Installation_and_Maintenance_Manual_Air-Cooled_Scroll_Compressor_Chiller.pdf

Installation and Maintenance Manual IM 1110-1

Air-Cooled Scroll Compressor Chiller Group: Chillers

Part Number: IM1110-1

Date: June 2014

© 2014 Daikin Applied

AGZ025D-AGZ190D (REV 0A), Chillers with Pump Packages

R-410A, 60 Hz

2 IM 1110-1

Introduction Selection Procedures Pressure Drop Data Installation Information Unit Weights Vibration Isolators Triple Duty Valve

Dimensions Electrical Information Pump Operation Start-up and Shutdown Setup for BAS Integration System Maintenance

Hazard Identification

This manual contains information on the optional factory-installed pump packages for AGZ-D (REV 0A) vintage air-cooled scroll chillers. For other product information, go to www.DaikinApplied.com.

Cover Picture: Pump package shown during manufacture without evaporator insulation installed and without the shipped loose pump inlet “Y” strainer and outlet triple-duty valve.

DANGER

Dangers indicate a hazardous situation which will result in death or serious injury if not avoided.

WARNING

Warnings indicate potentially hazardous situations, which can result in property damage, severe personal injury, or death if not avoided.

CAUTION

Cautions indicate potentially hazardous situations, which can result in personal injury or equipment damage if not avoided.

Manufactured in an ISO-certified facility

©2014 Daikin Applied. Illustrations and data cover the Daikin Applied product at the time of publication and we reserve the right to make changes in design and construction at anytime without notice.

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Introduction

Note: Use this manual in conjunction with the current Installation and Maintenance Manual and Operation Manual, for AGZ-D packaged chillers. Both manuals are available on www.DaikinApplied.com.

General Description

This manual covers optional on-board, integrated, chilled water pump package available on all Daikin Model AGZ-D (REV 0A) chillers. Factory-installed pump packages provide important benefits:

• Greatly simplify the chilled water system design and installation

• Provide installation savings by reducing field piping, wiring and control costs

• Save valuable floor space inside the building

• Reduce project engineering content

• Greatly reduce pump operating cost with the optional variable flow pump Variable Frequency Drive (VFD)

Standard Components

Single Pump (Model 4380) is a single spring inside seal, vertical, in-line, radially split-case pump, serviceable without breaking pipe connections. The motor and pump rotating assembly can be serviced without removing the pump casing from the line.

Dual Pumps in a Single Casting (Model 4392) single-spring inside-seal vertical, in-line, radially split-case pumps, mounted in a common casing with a common inlet connection and outlet connection and including a flapper valve to prevent recirculation when only one pump is operating. An isolation valve is included that allows one pump to operate when the other is removed. The pumps are designed for duty/standby, not parallel operation. All information and performance curves for the single pump arrangement (Model 4380) can be used for the dual pump arrangement (Model 4392.)

PLUS

• “Y" type inlet strainer

• Combination triple-duty outlet valve having a drip-tight discharge shutoff valve, non-slam check valve, and flow throttling valve

• Combination suction guide with flow stabilizing outlet vanes and stainless steel strainer with a disposable fine-mesh strainer for start-up

• Factory power and control wiring from the AGZ-D chiller to the pump package control panel

• Flow switch mounted and wired

• Interconnecting schedule 40 piping with Victaulic® cou-plings

• Insulation of all cold surfaces

Options

• Water pressure gauges on the pump suction and dis-charge

• Expansion tank with size increments from 4.4 to 90 gal-lons, field installed (small sizes can be factory mounted

• Air separator with air vent, field installed

• Flex piping connections, field installed

• Storage tanks, vertical, insulated. (150, 300, 600, 1000 gallon sizes) with optional immersion heater, field installed.

A G Z XXX D H

Air-Cooled

Global Design Scroll Compressor Nominal Tons

Application

Design Vintage

H = Standard Packaged

WARNING

Installation is to be performed by qualified personnel who are familiar with local codes and regulations.

CAUTION

Sharp edges on unit and coil surfaces are a potential hazard to personal safety. Avoid contact with them.

IM 1110-1 3

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Optional Variable Flow VFD

The operating cost savings resulting from using variable chilled water flow via a pump VFD has been well known for many years. In the past, however, its usage has been somewhat limited by the cost and uncertainty of field installing the required system pressure differential sensors.

Daikin Applied can now offer a variable chilled water flow system, completely self-contained within the pump package, by simply ordering the optional pump VFD-no external sensors required.

Including sensorless operation, there are four operating modes available with the optional factory-installed variable flow

VFD:

1 Sensorless Pressure Control: Onboard measurements allow control of the pump speed to optimize chilled water flow with respect to water system pressure.

External pressure sensors are not required, eliminating design and installation effort. The unit is factory-configured for this mode.

2 BAS Input: The pump speed will be controlled according to the voltage level from a BAS input signal.

3 Locally Selected Constant Speed Control: Operation of the pump at a constant speed selected on the VFD control panel. Among other things, this mode allows selecting a pump speed to match the actual system curve.

4 Remote Sensor Control: The VFD is wired to pressure sensors mounted in the chilled water piping system. This is the standard VFD control when a sensorless VFD is not used.

Pump Description

• Pump casing is cast iron.

• The casing suction and discharge connections are the same size and have tapped seal vent and pressure gauge connections.

• The mechanical seal is single-spring inside type with carbon against silicon carbide faces. EPDM elastomer with stainless steel and hardware are provided.

• Impellers are bronze, trimmed to design conditions and then balanced.

• The shaft sleeve is bronze extending the full length of the seal area.

Figure 1: Model 4380 Design Features

1.Industry standard face mounted motor.

2.Flush and vent connection removes entrained air and ensures liquid at seal face at all times.

3.Inside type mechanical seal with Silicon Carbide seat, serviceable without breaking pipe connections.

4.Heavy cylindrical bracket with 360° register on both flanges provides a rigid union of pump and motor.

5.Dynamically balanced impeller assures smooth vibration-free operation.

6.Radially split casing with equal suction and discharge flange sizes. Separate tapped openings for gauge, flush and drain connections.

7.Liberal inlet passageways and straightening vanes provide optimum suction performance and quiet operation.

8.Ribs cast integral with casing. Machined surface to accept floor support when specified.

9.Confined casing gasket to meet stringent industrial temperature and pressure applications.

4 IM 1110-1

Component Location Figure 2: Component location for models AGZ025D - AGZ070D

Notes:

1 Dual pumps having a common housing and inlet and outlet connections as shown. An available single pump arrangement can replace the dual pump and will have a similar piping layout.

2 The inlet strainer and triple-duty valve are shipped separate for field installation.

3 The pump package control panel is located under the main unit control panel. The piping connections are on the left side of the chiller unit when looking at the control panel.

4 Pump drains are located under the pump casing, ¼ in. NPT.

5 Pipe drains are 1 in. NPT.

Triple-Duty Outlet Valve

Chilled Water Inlet

Chilled Water Outlet

“Y”Type Inlet

Strainer

Inlet Guide

Dual Vertical Pumps

Optional

VFD

Controllers Pump Package Control Panel

Brazed-Plate Evaporator

Evap In Press.

Gauge Port

Flow Swt.

Drain Evap Out Press.

Guage Port

IM 1110-1 5

Figure 3: Component location for models AGZ075D - AGZ130D

Notes:

1 Dual pump having a common inlet and outlet shown. An available single pump arrangement can replace the dual pump and will have a similar piping layout.

2 The inlet strainer and triple-duty valve are shipped separate for field installation.

3 The pump package control panel is located under the main unit control panel. The piping connections are at the rear of the unit, opposite the control panel.

Dual Vertical Pumps

Optional

VFD

Controllers

Chilled Water Inlet

Chilled Water Outlet

“Y” Type Strainer

Triple-Duty Outlet Valve

Flow Switch

Brazed-Plate Evaporator

Pump Package Control Panel

Drain Port

Evap In Press. Ga. Port

Evap Out Press. Ga. Port

6 IM 1110-1

Figure 4: Component location for models AGZ140D - AGZ190D

Notes:

1 Dual pump having a common inlet and outlet shown. An available single pump arrangement can replace the dual pump and will have a similar piping layout.

2 The inlet strainer and triple-duty valve are shipped separate for field installation.

3 The pump package control panel is located under the main unit control panel. The piping connections are at the rear of the unit, opposite the control panel.

Dual Vertical Pumps

Optional

VFD

Controllers Chilled Water Inlet

Chilled Water Outlet

Inlet Guide

Triple-Duty Outlet valve

Shell-and-Tube Evaporator

Pump Package Control Panel

“Y” Type Inlet

Strainer

Evap In Press Ga. Port

Drain Port

Flow Switch

Evap Out Press. Ga. port

IM 1110-1 7

Selection Procedures

Selection Procedure

This section provides material to make pump selections. Your Daikin Applied sales representative can make computerized selections and provide pricing. The AGZ-D model size, the chilled water flow, and the total dynamic external system head are required to select a pump package.

AGZ Model Size

The AGZ-D model size is determined by the selection program or selected from the current version of the Daikin Applied catalog available from your local sales representative or www.DaikinApplied.com.

Chilled Water Flow

The chilled water flow will either be specified or determined from the AGZ selection program.

Total Dynamic System Head

The total system dynamic head is the sum of three components:

1 Internal pump package losses from piping, valves and fittings from Table 1

2 Evaporator pressure drop from the selection program or from curves on page 15

3 External system pressure drop as determined by the system designer.

For systems using a glycol solution:

"For the internal package pressure drop, use Table 1 values.

Glycol has no significant impact.

"For the evaporator pressure drop, the Daikin Applied selection program includes an automatic correction factor. If the pressure drop is determined from the pressure drop curves, use the correction factors from Table 2 to calculate the water pressure drop for glycol. Do not use uncorrected table values for the evaporator.

"The external system pressure drop must also account for glycol use.

Table 1: Pump Package Internal Pressure Drop and Water Volume

AGZ-D

MODEL

PRESS

DROP

(ft)

WATER-

VOLUME

(gal.)

AGZ-D

MODEL

PRESS.

DROP

(ft)

WATER

VOLUME

(gal.)

AGZ-D

MODEL

PRESS.

DROP

(ft)

WATER

VOLUME

(gal.)

AGZ-D

MODEL

PRESS.

DROP

(ft)

WATER

VOLUME

(gal.)

025 3.7 4 055 7.1 6 090 16.3 11 160 12.7 65

030 4.3 4 060 8.0 8 100 10.3 11 180 15.9 65

035 4.6 4 065 8.7 9 110 10.5 12 190 18.4 65

040 4.9 4 070 9.5 9 125 12.9 13

045 5.6 4 075 10.8 9 130 16.0 14

050 6.3 5 080 14.0 9 140 10.0 65 Note: 1.Internal pump package pressure drop is based on the AGZ nominal flow and includes the pipe, fittings and suction guide/strainer. It does not include the evaporator pressure drop. Lower flow rates have a negligible affect on the pump selection.

Note: 2.Water volume shown is for pump package components, piping and fittings and includes the evaporator.

Table 2: Glycol Correction Factors

Ethylene Glycol Propylene Glycol

% E.G.

Freeze Point

Model 025-130

Model 140-190 % P.G.

Flow

Freeze Point Model 025-130

Model 140-190

Flow PD Flow PD Flow PD Flow PD ° F ° C ° F ° C

10 26 -3.3 1.097 1.097 1.038 1.101 10 26 -3.3 1.016 1.100 1.019 1.097

20 18 -7.8 1.226 1.226 1.063 1.224 20 19 -7.2 1.032 1.211 1.035 1.201

30 7 -13.9 1.369 1.369 1.095 1.358 30 9 -12.8 1.057 1.380 1.059 1.351

40 -7 -21.7 1.557 1.557 1.134 1.536 40 -5 -20.6 1.092 1.703 1.095 1.598

50 -28 -33.3 1.791 1.791 1.184 1.755 50 -27 -32.8 1.140 2.251 1.142 2.039

8 IM 1110-1

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Pump Selection Procedure

A family of pump sizes has been pre-selected for groups of AGZ units and shown in Table 3.

Using the required flow and total system head, select the best pump from the table. Flow values are shown for minimum, nominal, and near-maximum flow rates for each AGZ size. For flow rates falling between these values, check the pump selection for the higher and lower flow. The impeller will be trimmed for specific job conditions after order placement.

Selection Examples

Select: a pump for an AGZ 025-D with 65 gpm of water flow at a 90 ft external head, dual pumps. From Table 1., the internal pump package pressure drop is 3.7 ft.

From the pressure drop curves on page 15, the evaporator pressure drop is 9.4 ft.

From Table 3., select a dual 2 x 2 x 6 pump, 3600 rpm, 7.5 hp.

Although a 5 hp pump is adequate at design conditions, a 7.5 hp pump will provide non-overloading characteristics.

Table 3: AGZ-D Unit/Pump Combinations Note: Some unit gpm and head combination do not have a valid selection and are absent from the table.

Pump Nomenclature

2 x 1.5 x 5.5

Suction Size (in.)

Discharge Size (in.)

Impeller Size (in.)

Internal Pump Package 3.7 Evaporator 9.4 External 90.0 Total Head 103.1

Unit Nom. Nom. Min. Max. Unit Total

Model Tons gpm gpm gpm gpm Head

ft. Size rpm HP Size rpm HP

41 25 2x2x6 1800 1 2x2x6 1800 1

41 50 1.5x1.5x8 1800 2 2x2x8 1800 3

41 75 1.5x1.5x6 3600 3 2x2x8 3600 5

41 100 1.5x1.5x6 3600 5 2x2x6 3600 5

41 125 1.5x1.5x6 3600 5 - - -

66 25 2x2x6 1800 1 2x2x6 1800 1

66 50 2x2x8 1800 3 2x2x8 1800 3

66 75 1.5x1.5x6 1800 5 3x3x6 1800 5

66 100 1.5x1.5x6 3600 5 2x2x6 3600 5

66 125 1.5x1.5x6 3600 5 - - -

87 25 2x2x6 1800 2 2x2x6 1800 2

87 50 2x2x8 1800 3 2x2x8 1800 3

87 75 2x2x6 3600 5 2x2x6 3600 5

47 25 2x2x6 1800 1 2x2x6 1800 1

47 50 2x2x8 1800 3 2x2x8 1800 3

47 75 1.5x1.5x6 3600 3 2x2x8 3600 5

47 100 1.5x1.5x6 3600 5 2x2x6 3600 5

47 125 1.5x1.5x6 3600 5 - - -

76 25 2x2x6 1800 1 2x2x6 1800 1

76 50 2x2x8 1800 3 2x2x8 1800 3

76 75 1.5x1.5x6 3600 3 2x2x6 3600 5

76 100 1.5x1.5x6 3600 5 - - -

101 25 3x3x6 1800 2 3x3x6 1800 2

101 50 2x2x8 1800 3 2x2x8 1800 3

101 75 2x2x6 3600 5 2x2x6 3600 5

Single Pump Dual Pumps

AGZ 025D 27.3 66 41 109

AGZ 030D 31.6 76 47 126

IM 1110-1 9

Table 3: AGZ-D Unit/Pump Combinations Continued

Note: Some unit gpm and head combination do not have a valid selection and are absent from the table.

Unit Nom. Nom. Min. Max. Unit Total

Model Tons gpm gpm gpm gpm Head

ft. Size rpm HP Size rpm HP

52 50 2x2x8 1800 3 2x2x8 1800 3

52 75 1.5x1.5x6 3600 3 2x2x6 3600 5

52 100 1.5x1.5x6 3600 5 2x2x6 3600 5

52 125 1.5x1.5x6 3600 5 2x2x6 3600 7.5

84 25 2x2x6 1800 2 2x2x6 1800 2

84 50 2x2x8 1800 3 2x2x8 1800 3

84 75 2x2x6 3600 5 2x2x6 3600 5

84 100 1.5x1.5x6 3600 5 2x2x6 3600 7.5

84 125 2x2x6 3600 7.5 2x2x6 3600 7.5

112 25 2x2x8 1800 2 2x2x8 1800 2

112 50 2x2x8 1800 3 2x2x8 1800 3

112 75 2x2x6 3600 5 2x2x6 3600 5

112 100 2x2x6 3600 7.5 2x2x6 3600 7.5

57 50 2x2x8 1800 3 2x2x8 1800 3

57 75 1.5x1.5x6 3600 3 3x3x6 3600 5

57 100 1.5x1.5x6 3600 5 2x2x6 3600 5

57 125 1.5x1.5x6 3600 5 2x2x6 3600 7.5

91 25 2x2x6 1800 2 2x2x6 1800 2

91 50 2x2x8 1800 3 2x2x8 1800 3

91 75 2x2x6 3600 5 2x2x6 3600 5

91 100 2x2x6 3600 7.5 2x2x6 3600 7.5

91 125 2x2x6 3600 7.5 2x2x6 3600 7.5

121 25 3x3x6 1800 2 3x3x6 1800 2

121 50 2x2x8 1800 3 2x2x8 1800 3

121 75 2x2x6 3600 5 2x2x6 3600 5

121 100 2x2x6 3600 7.5 2x2x6 3600 7.5

AGZ

64 50 2x2x8 1800 3 2x2x8 1800 3

045D

64 75 1.5x1.5x6 1800 5 3x3x6 1800 5

64 100 1.5x1.5x6 3600 5 2x2x6 3600 5

64 125 1.5x1.5x6 3600 5 2x2x6 3600 7.5

102 25 3x3x6 1800 2 3x3x6 1800 2

102 50 2x2x8 1800 3 2x2x8 1800 3

102 75 2x2x6 3600 5 2x2x6 3600 5

102 100 2x2x6 3600 7.5 2x2x6 3600 7.5

136 25 3x3x6 1800 2 3x3x6 1800 2

136 50 2x2x8 1800 5 2x2x8 1800 5

136 75 2x2x6 3600 5 2x2x6 3600 5

136 100 2x2x6 3600 7.5 2x2x6 3600 7.5

72 50 2x2x8 1800 3 2x2x8 1800 3

72 75 1.5x1.5x6 3600 3 2x2x6 3600 5

72 100 1.5x1.5x6 3600 5 2x2x6 3600 7.5

72 125 2x2x6 3600 7.5 2x2x6 3600 7.5

115 25 2x2x8 1800 2 2x2x8 1800 2

115 50 2x2x8 1800 3 2x2x8 1800 3

115 75 2x2x6 3600 5 2x2x6 3600 5

115 100 2x2x6 3600 7.5 2x2x6 3600 7.5

154 25 3x3x6 1800 2 3x3x6 1800 2

154 50 2x2x8 1800 5 2x2x8 1800 5

154 75 2x2x6 3600 7.5 2x2x6 3600 7.5

154 100 2x2x6 3600 7.5 2x2x6 3600 7.5

Single Dual

AGZ 040D 37.9 91 57 152

AGZ 035D 34.9 84 52

AGZ 050D 48.1 115 72 192

42.6 102 64 170

10 IM 1110-1

Note: Some unit gpm and head combination do not have a valid selection and are absent from the table.

Unit Nom. Nom. Min. Max. Unit Total Head

Model Tons gpm gpm gpm gpm ft. Size RPM HP Size RPM HP

77 50 2x2x8 1800 3 2x2x8 1800 3

77 75 1.5x1.5x6 3600 3 2x2x6 3600 5

77 100 1.5x1.5x6 3600 5 2x2x6 3600 7.5

77 125 2x2x6 3600 7.5 2x2x6 3600 7.5

124 25 3x3x6 1800 2 3x3x6 1800 2

124 50 2x2x8 1800 3 2x2x8 1800 3

124 75 2x2x6 3600 5 2x2x6 3600 5

124 100 2x2x6 3600 7.5 2x2x6 3600 7.5

165 25 3x3x6 1800 2 3x3x6 1800 2

165 50 3x3x8 1800 5 3x3x8 1800 5

165 75 2x2x6 3600 7.5 2x2x6 3600 7.5

84 50 2x2x8 1800 3 2x2x8 1800 3

84 75 2x2x6 3600 5 2x2x6 3600 5

84 100 1.5x1.5x6 3600 5 2x2x6 3600 7.5

84 125 2x2x6 3600 7.5 2x2x6 3600 7.5

135 25 3x3x6 1800 2 3x3x6 1800 2

135 50 2x2x8 1800 5 2x2x8 1800 5

135 75 2x2x6 3600 5 2x2x6 3600 5

135 100 2x2x6 3600 7.5 2x2x6 3600 7.5

135 125 2x2x6 3600 10 2x2x6 3600 10

180 25 3x3x6 1800 2 3x3x6 1800 2

180 50 3x3x8 1800 5 3x3x8 1800 5

180 75 3x3x6 3600 7.5 3x3x6 3600 7.5

180 100 2x2x6 3600 10 2x2x6 3600 10

180 125 2x2x8 3600 10 2x2x8 3600 10

87 50 2x2x8 1800 3 2x2x8 1800 3

87 75 2x2x6 3600 5 2x2x6 3600 5

87 100 2x2x6 3600 7.5 2x2x6 3600 7.5

87 125 2x2x6 3600 7.5 2x2x6 3600 7.5

139 25 3x3x6 1800 2 3x3x6 1800 2

139 50 2x2x8 1800 5 2x2x8 1800 5

139 75 2x2x6 3600 5 2x2x6 3600 5

139 100 2x2x6 3600 7.5 2x2x6 3600 7.5

139 125 2x2x6 3600 10 2x2x6 3600 10

186 25 3x3x6 1800 2 3x3x6 1800 2

186 50 3x3x8 1800 5 3x3x8 1800 5

186 75 3x3x6 3600 7.5 3x3x6 3600 7.5

186 100 2x2x6 3600 10 2x2x6 3600 10

96 50 2x2x8 1800 3 2x2x8 1800 3

96 75 2x2x6 3600 5 2x2x6 3600 5

96 100 2x2x6 3600 7.5 2x2x6 3600 7.5

96 125 2x2x6 3600 10 2x2x6 3600 10

154 25 3x3x6 1800 2 3x3x6 1800 2

154 50 2x2x8 1800 5 2x2x8 1800 5

154 75 2x2x6 3600 7.5 2x2x6 3600 7.5

154 100 2x2x6 3600 7.5 2x2x6 3600 7.5

154 125 1.5x1.5x8 3600 10 2x2x6 3600 10

205 25 3x3x8 1800 3 3x3x8 1800 3

205 50 3x3x8 1800 5 3x3x8 1800 5

205 75 3x3x6 3600 7.5 3x3x6 3600 7.5

205 100 3x3x6 3600 10 3x3x6 3600 10

AGZ 055D 51.6 124 77

Single Pump Dual Pumps

AGZ 065D 58.1 139 87

AGZ 060D 56.1 135 84 224

256AGZ 070D 64.1 154 96

IM 1110-1 11

Note: Some unit gpm and head combination do not have a valid selection and are absent from the table.

Unit Nom. Nom. Min. Max. Unit Total Head

Model Tons gpm gpm gpm gpm ft. Size rpm HP Size rpm HP

110 50 2x2x8 1800 3 2x2x8 1800 3

110 75 2x2x6 3600 5 2x2x6 3600 5

110 100 2x2x6 3600 7.5 2x2x6 3600 7.5

110 125 2x2x6 3600 10 2x2x6 3600 10

175 50 3x3x8 1800 5 3x3x8 1800 5

175 75 3x3x6 3600 7.5 3x3x6 3600 7.5

175 100 2x2x6 3600 10 2x2x6 3600 10

175 125 2x2x8 3600 15 2x2x8 3600 15

234 25 3x3x8 1800 3 3x3x8 1800 3

234 50 3x3x8 1800 5 3x3x8 1800 5

234 75 3x3x6 3600 7.5 3x3x6 3600 7.5

234 100 2x2x8 3600 15 2x2x8 3600 15

234 125 2x2x8 3600 15 2x2x8 3600 15

122 50 2x2x8 1800 3 2x2x8 1800 3

122 75 2x2x6 3600 5 2x2x6 3600 5

122 100 2x2x6 3600 7.5 2x2x6 3600 7.5

122 125 2x2x6 3600 10 2x2x6 3600 10

195 25 3x3x6 1800 3 3x3x6 1800 3

195 50 3x3x8 1800 5 3x3x8 1800 5

195 75 3x3x6 3600 7.5 3x3x6 3600 7.5

195 100 2x2x6 3600 10 2x2x6 3600 10

195 125 2x2x8 3600 15 2x2x8 3600 15

260 25 3x3x6 1800 3 3x3x6 1800 3

260 50 3x3x8 1800 5 3x3x8 1800 5

260 75 3x3x6 3600 7.5 3x3x6 3600 7.5

260 100 2x2x6 3600 10 2x2x6 3600 10

260 120 2x2x8 3600 15 2x2x8 3600 15

134 50 2x2x8 1800 5 2x2x8 1800 5

134 75 2x2x6 3600 5 2x2x6 3600 5

134 100 2x2x6 3600 7.5 2x2x6 3600 7.5

134 125 2x2x6 3600 10 2x2x6 3600 10

214 50 3x3x8 1800 5 3x3x8 1800 5

214 75 3x3x6 3600 7.5 3x3x6 3600 7.5

214 100 4x4x6 3600 15 4x4x6 3600 15

214 125 2x2x8 3600 15 2x2x8 3600 15

285 25 4x4x6 1800 3 4x4x6 1800 3

285 50 3x3x8 1800 7.5 3x3x8 1800 7.5

285 75 3x3x6 3600 10 3x3x6 3600 10

285 100 4x4x6 3600 15 4x4x6 3600 15

150 50 2x2x8 1800 5 2x2x8 1800 5

150 75 2x2x6 3600 7.5 2x2x6 3600 7.5

150 100 2x2x6 3600 7.5 2x2x6 3600 7.5

150 125 2x2x6 3600 15 2x2x6 3600 15

240 25 3x3x8 1800 3 3x3x8 1800 3

240 50 3x3x8 1800 5 3x3x8 1800 5

240 75 3x3x6 3600 7.5 3x3x6 3600 7.5

240 100 2x2x8 3600 15 2x2x8 3600 15

240 125 2x2x8 3600 15 2x2x8 3600 15

319 25 4x4x6 1800 3 4x4x6 1800 3

319 50 3x3x8 1800 7.5 3x3x8 1800 7.5

319 75 3x3x8 3600 10 3x3x8 3600 10

319 100 4x4x6 3600 15 4x4x6 3600 15

Dual Pumps

73.1 175 110 292

Single Pump

AGZ 090D 89.2 214 134 357

AGZ 080D 81.1 195 122

AGZ 100D 99.8 240 150 399

AGZ 075D

12 IM 1110-1

Note: Some unit gpm and head combination do not have a valid selection and are absent from the table.

Unit Nom. Nom. Min. Max. Unit Total Head

Model Tons gpm gpm gpm gpm ft. Size rpm HP Size rpm HP

159 50 2x2x8 1800 5 2x2x8 1800 5

159 75 2x2x6 3600 7.5 2x2x6 3600 7.5

159 100 2x2x6 3600 7.5 2x2x6 3600 7.5

159 125 2x2x6 3600 15 2x2x6 3600 15

255 25 3x3x6 1800 3 3x3x6 1800 3

255 50 3x3x8 1800 5 3x3x8 1800 5

255 75 3x3x6 3600 7.5 3x3x6 3600 7.5

255 100 2x2x6 3600 10 2x2x6 3600 10

255 125 2x2x8 3600 15 2x2x8 3600 15

340 25 4x4x6 1800 3 4x4x6 1800 3

340 50 3x3x8 1800 7.5 3x3x8 1800 7.5

340 75 4x4x6 3600 10 4x4x6 3600 10

340 100 4x4x6 3600 15 4x4x6 3600 15

176 50 3x3x8 1800 5 3x3x8 1800 5

176 75 3x3x6 3600 7.5 3x3x6 3600 7.5

176 100 2x2x6 3600 10 2x2x6 3600 10

176 125 2x2x8 3600 15 2x2x8 3600 15

281 25 4x4x6 1800 3 4x4x6 1800 3

281 50 3x3x8 1800 7.5 3x3x8 1800 7.5

281 75 3x3x6 3600 10 3x3x6 3600 10

281 100 4x4x6 3600 15 4x4x6 3600 15

375 25 4x4x6 1800 5 4x4x6 1800 5

375 50 3x3x6 3600 10 4x4x8 3600 10

375 75 4x4x6 3600 15 4x4x6 3600 15

375 100 4x4x6 3600 15 4x4x6 3600 15

194 25 3x3x6 1800 3 3x3x6 1800 3

194 50 3x3x8 1800 5 3x3x8 1800 5

194 75 3x3x6 3600 7.5 3x3x6 3600 7.5

194 100 2x2x6 3600 10 2x2x6 3600 10

194 125 2x2x8 3600 15 2x2x8 3600 15

311 25 4x4x6 1800 3 4x4x6 1800 3

311 50 3x3x8 1800 7.5 3x3x8 1800 7.5

311 75 3x3x8 3600 10 3x3x8 3600 10

311 100 4x4x6 3600 15 4x4x6 3600 15

415 25 3x3x6 3600 7.5 4x4x8 3600 10

415 50 4x4x6 3600 10 4x4x8 3600 10

415 75 4x4x6 3600 15 4x4x6 3600 15

415 100 4x4x6 3600 15 4x4x6 3600 15

204 50 3x3x8 1800 5 3x3x8 1800 5

204 75 3x3x6 3600 7.5 3x3x6 3600 7.5

204 100 3x3x6 3600 10 4x4x6 3600 15

204 125 3x3x6 3600 15 3x3x6 3600 15

327 50 3x3x8 1800 7.5 3x3x8 1800 7.5

327 75 3x3x8 3600 10 3x3x8 3600 10

327 100 4x4x6 3600 15 4x4x6 3600 15

327 125 3x3x8 3600 20 3x3x8 3600 20

436 25 4x4x8 1800 5 4x4x8 1800 5

436 50 4x4x8 1800 10 4x4x8 1800 10

436 75 4x4x6 3600 15 4x4x6 3600 15

436 100 3x3x8 3600 20 3x3x8 3600 20

255 159

Single Pump Dual Pumps

311 194

AGZ 125D 117.1 281 176 468

AGZ 110D 106.1

AGZ 140D 136.2 327 204 545

AGZ 130D 129.6

IM 1110-1 13

Note: Some unit gpm and head combination do not have a valid selection and are absent from the table.

Unit Nom. Nom. Min. Max. Unit Total Head

Model Tons gpm gpm gpm gpm ft. Size rpm HP Size rpm HP

230 50 3x3x8 1800 5 3x3x8 1800 5

230 75 3x3x6 3600 7.5 3x3x6 3600 7.5

230 100 3x3x6 3600 15 3x3x6 3600 15

230 125 3x3x8 3600 15 3x3x8 3600 15

368 25 4x4x6 1800 5 4x4x6 1800 5

368 50 4x4x8 1800 10 4x4x8 1800 10

368 75 4x4x6 3600 15 4x4x6 3600 15

368 100 4x4x6 3600 15 4x4x6 3600 15

368 125 3x3x8 3600 20 3x3x8 3600 20

491 25 4x4x8 1800 7.5 4x4x8 1800 7.5

491 50 4x4x8 1800 10 4x4x8 1800 10

491 75 4x4x6 3600 15 4x4x6 3600 15

491 100 3x3x8 3600 20 3x3x8 3600 20

258 50 3x3x8 1800 5 3x3x8 1800 5

258 75 3x3x6 3600 7.5 3x3x6 3600 7.5

258 100 4x4x6 3600 15 4x4x6 3600 15

258 125 3x3x8 3600 20 3x3x8 3600 20

413 25 4x4x8 1800 5 4x4x8 1800 5

413 50 4x4x8 1800 10 4x4x8 1800 10

413 75 4x4x6 3600 15 4x4x6 3600 15

413 100 4x4x6 3600 15 4x4x6 3600 15

413 125 3x3x8 3600 20 3x3x8 3600 20

551 25 4x4x8 1800 7.5 4x4x8 1800 7.5

551 50 4x4x8 1800 10 4x4x8 1800 10

551 75 4x4x6 3600 15 4x4x6 3600 15

551 100 4x4x6 3600 20 4x4x6 3600 20

270 50 3x3x8 1800 7.5 3x3x8 1800 7.5

270 75 3x3x6 3600 10 3x3x6 3600 10

270 100 4x4x6 3600 15 4x4x6 3600 15

270 125 3x3x8 3600 20 3x3x8 3600 20

432 25 4x4x8 1800 5 4x4x8 1800 5

432 50 4x4x8 1800 10 4x4x8 1800 10

432 75 4x4x6 3600 15 4x4x6 3600 15

432 100 3x3x8 3600 20 3x3x8 3600 20

576 25 4x4x8 1800 7.5 4x4x8 1800 7.5

576 50 4x4x8 1800 15 4x4x8 1800 15

576 75 4x4x6 3600 15 4x4x6 3600 15

576 100 4x4x6 3600 20 4x4x6 3600 20

Single Pump Dual Pumps

258 689

AGZ 160D 153.3 368 230

720AGZ 190D 180.1 432 270

AGZ 180D 172.2 413

14 IM 1110-1

IM 1110-1 15

Pressure Drop Data Pressure Drop Data

Figure 5: Pressure Drop Curves

Table 4: Pressure Drop Data

A

A

B

B

C

C

D

D

E

E

F

F

G

G

H

H

I

I

J

J

K

K

L

L

M

M

N

N

O

O

P

P

Q

Q

R

R

S

S

T

T

U

U

1 0

1 0 0

1 0 1 0 0 1 0 0 0

D p (f t)

F lo w R a te (g p m )

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U gpm DP ft. lps DP kpa gpm DP ft. lps DP kpa gpm DP ft. lps DP kpa

A 025D 41.3 3.8 2.6 11.5 66.0 9.4 4.2 28.1 105.6 23.0 6.7 68.6

B 030D 47.4 5.0 3.0 15.0 75.8 12.3 4.8 36.7 121.3 30.0 7.7 89.7

C 035D 51.8 5.4 3.3 16.3 82.8 13.3 5.2 39.7 132.5 32.5 8.4 97.0

D 040D 56.4 5.4 3.6 16.3 90.2 13.3 5.7 39.7 144.4 32.5 9.1 97.0

E 045D 63.5 5.3 4.0 15.9 101.5 13.0 6.4 38.8 162.4 31.8 10.2 94.8

F 050D 72.2 6.1 4.6 18.2 115.4 14.9 7.3 44.5 184.7 36.4 11.7 108.7

G 055D 77.4 5.4 4.9 16.3 123.8 13.3 7.8 39.7 198.1 32.5 12.5 97.0

H 060D 84.2 5.1 5.3 15.3 134.6 12.5 8.5 37.3 215.4 30.5 13.6 91.2

I 065D 87.2 4.5 5.5 13.4 139.4 11.0 8.8 32.8 223.1 26.9 14.1 80.2

J 070D 96.2 5.4 6.1 16.3 153.8 13.3 9.7 39.7 246.1 32.5 15.5 97.0

K 075D 109.7 5.3 6.9 15.8 175.4 12.9 11.1 38.5 280.7 31.5 17.7 94.1

L 080D 121.7 5.2 7.7 15.6 194.6 12.8 12.3 38.2 311.4 31.3 19.7 93.4

M 090D 132.3 5.4 8.3 16.1 211.7 13.2 13.4 39.4 338.7 32.2 21.4 96.3

N 100D 149.7 5.2 9.4 15.4 239.5 12.6 15.1 37.6 383.2 30.8 24.2 91.9

O 110D 159.2 5.3 10.0 15.9 254.6 13.0 16.1 38.8 407.4 31.8 25.7 94.8

P 125D 175.7 5.4 11.1 16.1 281.0 13.2 17.7 39.4 449.7 32.2 28.4 96.3

Q 130D 194.3 5.5 12.3 16.5 310.8 13.5 19.6 40.3 497.3 33.0 31.4 98.5

R 140D 204.3 4.8 12.9 14.4 326.9 11.8 20.6 35.2 523.0 28.8 33.0 86.1

S 160D 230.0 5.9 14.5 17.7 367.9 14.5 23.2 43.3 588.7 35.4 37.1 105.8

T 180D 258.3 7.4 16.3 22.0 413.3 18.0 26.1 53.7 661.2 44.0 41.7 131.3

U 190D 270.2 9.0 17.0 26.9 432.2 22.0 27.3 65.7 691.6 53.7 43.6 160.5

Nominal Flow Rate Maximum Flow Rate

IP SI IP SI IP SI

Brazed Plate

Shell-and-Tube

Model Evaporator

Type Curve Ref.

Minimum Flow Rate

Installation Information

Installation Information

This section provides additional information on optional pump packages factory-mounted on Daikin Model AGZ-D (REV 0A) scroll compressor chillers. The current chiller installation, operating, and maintenance manuals are available at www.DaikinApplied.com.

Inspection When the equipment is received, carefully check all items against the bill of lading to check for a complete shipment.

Check all units for damage upon arrival. All shipping damage must be reported to the carrier and a claim must be filed with the carrier. Check the unit's serial plate before unloading the unit to be sure that it agrees with the power supply available.

Physical damage to unit after acceptance is not the responsibility of Daikin Applied.

Note: Installation and maintenance are to be performed only by qualified personnel who are familiar with local codes and regulations, and experienced with this type of equipment.

Handling and Rigging Follow the directions in IM 1100 for locating, handling and rigging the unit. The addition of the optional pump package does not change installation procedure. However, vibration isolator selection and location, lifting and operating weights, dimensions, and electrical data will differ from units without a pump package. Refer to dimension drawings for center-of-gravity locations.

Field Water Piping Piping design must be provided by a qualified Architect or Systems HVAC Design Engineer familiar with piping design, as well as local codes and regulations. The manufacturer recommendations are to be used as a general guide, but do not replace system design by a qualified professional. All field piping, wiring, and procedures must be performed in accordance with ASHRAE, EPA, and industry standards.

Use best practice for piping design with a minimum number of bends and changes in elevation to keep system cost down and performance up. See AGZ-D installation manual, IM 1100, for general unit piping information.

The chilled water piping contains vent and drain connections as well as taps for inlet and outlet pressure gauges. Install a manual or automatic vent and a drain valve. Install a single, valved pressure gauge as shown in the chiller unit installation manual. The unit inlet and outlet connections are marked. It is prudent to double check the unit dimension drawing to confirm the connections.

The inlet guide and the outlet triple duty valve are shipped separately to protect them from shipping damage. Install on the unit and support as necessary. Support the chilled water piping independently from the unit.

Flush the system water piping thoroughly before making connections to the unit evaporator.

System Water Volume It is important to have adequate water volume in the system to provide an opportunity for the chiller to sense a load change, adjust to the change and stabilize. As the expected load change becomes more rapid, a greater water volume is needed. The system water volume is the total amount of water in the evaporator, air handling products and associated piping. If the water volume is too low, operational problems can occur including rapid compressor cycling, rapid loading and unloading of compressors, erratic refrigerant flow in the chiller, improper motor cooling, shortened equipment life and other undesirable occurrences.

For normal comfort cooling where the cooling load changes relatively slowly, we recommend a minimum system volume in gallons of 2 to 3 times the flow rate (gpm). For example, if the design chiller flow rate is 350 gpm, we recommend a minimum system volume of 700 to 1050 gallons.

Since there are many other factors that can influence performance, systems can successfully operate below these suggestions. However, as the water volume decreases below these suggestions, the possibility of problems increases.

Freeze Protection In installations where the unit is subject to sub-freezing temperatures, some method of preventing pipe and component freezing and subsequent damage is required. The pump will start on a signal from the chiller controller when either the chilled water leaving or entering temperature reaches the chiller freeze point setting to help prevent freeze up. If constant chilled water circulation is not possible or desired, one or more of the following procedures must be used:

• Drain the outdoor portion of the system and cap with a nitrogen charge.

• Heat trace all outdoor components.

• Add sufficient anti-freeze to prevent freezing.

Note: the evaporator is equipped with a water heater to help protect from freezing. This heater does not protect the pump package piping or components.

Adding of a concentration of a glycol anti-freeze with a freeze point 10°F below the lowest expected outdoor temperature will result in decreased capacity and increased pressure drop in the chiller. AGZ units are selected to provide the required capacity with the fluid specified when selected.

Temporary Strainer The suction guide strainer contains a tempory strainer that must be removed after startup. See page 81 in the Startup and Shutdown section. for complete instructions.

CAUTION

Do not use automotive grade antifreezes as it contains inhibitors harmful to chilled water systems.

Use only glycols designated for use in building cooling systems

16 IM 1110-1

http://www.DaikinApplied.com

Unit Weights Lifting Locations

Unit Weights

Table 5: Shipping and Lifting Weights

CO

N

TR

O

L

PA

N

EL

L1

L2

L3

L4

L5

L6

CO

N

TR

O

L

PA

N

EL

L1

L2

L3

L4

AGZ190D - Approximate Lifting Locations See Dimension Drawing for location

AGZ025D-180D - Approximate Lifting Locations See Dimension Drawing for location

LB S KG LB S KG LB S KG LB S KG LB S KG LB S KG LB S KG LB S KG

AGZ025D 4339 1968 4657 2112 1020 463 1106 502 1062 482 1151 522 - - - -

AGZ030D 4371 1983 4689 2127 1038 471 1098 498 1086 493 1149 521 - - - -

AGZ035D 4376 1985 4694 2129 1046 474 1093 496 1094 496 1143 518 - - - -

AGZ040D 4456 2021 4990 2263 1053 478 1115 506 1111 504 1177 534 - - - -

AGZ045D 4611 2092 5145 2334 1090 494 1155 524 1149 521 1218 552 - - - -

AGZ050D 4686 2126 5220 2368 1113 505 1178 534 1164 528 1231 558 - - - -

AGZ055D 4716 2139 5250 2381 1121 508 1187 538 1169 530 1239 562 - - - -

AGZ060D 4836 2194 5370 2436 1148 521 1228 557 1189 539 1272 577 - - - -

AGZ065D 4866 2207 5502 2496 1154 523 1241 563 1191 540 1281 581 - - - -

AGZ070D 5276 2393 5912 2682 1292 586 1254 569 1385 628 1345 610 - - - -

AGZ075D 6660 3021 7460 3384 1716 778 1611 731 1720 780 1614 732 - - - -

AGZ080D 6750 3062 7550 3425 1757 797 1656 751 1718 779 1620 735 - - - -

AGZ090D 6841 3103 7795 3536 1740 789 1635 742 1787 811 1679 762 - - - -

AGZ100D 6965 3159 7919 3592 1794 814 1707 774 1775 805 1689 766 - - - -

AGZ110D (208/230) 8574 3889 9646 4375 2322 1053 2330 1057 1958 888 1964 891 - - - -

AGZ125D (208/230) 8799 3991 10075 4570 2411 1094 2383 1081 2015 914 1991 903 - - - -

AGZ130D (208/230) 8934 4052 10210 4631 2455 1114 2489 1129 1982 899 2009 911 - - - -

AGZ110D (460/575) 8514 3862 9586 4348 2283 1036 2282 1035 1975 896 1974 895 - - - -

AGZ125D (460/575) 8739 3964 10015 4543 2369 1075 2332 1058 2034 923 2003 909 - - - -

AGZ130D (460/575) 8874 4025 10150 4604 2414 1095 2438 1106 2001 908 2021 917 - - - -

AGZ140D 11147 5056 12743 5780 2636 1196 2767 1255 1698 770 1783 809 1103 500 1158 525

AGZ160D 11297 5124 12893 5848 2716 1232 2803 1271 1734 787 1789 811 1110 503 1146 520

AGZ180D 11462 5199 13058 5923 2769 1256 2903 1317 1740 789 1824 827 1087 493 1140 517

AGZ190D 12308 5583 14223 6451 2032 922 2104 954 2017 915 2089 948 1997 906 2069 938

L1 L2

LIFTING WEIGHT BY CORNER (AL FIN COILS)

(SEE NOTE FOR COPPER FIN COILS)

NOTE: To calculate corner lif ting w eights for AGZ 025D-130D (4 lif ting points) units w ith copper f in coils add 1/4 of the copper vs.

aluminum shipping w eight to each aluminum corner lif ting w eight. To calculate corner lif ting w eights for AGZ 140D-190D (6 lif ting points) units w ith copper f in coils add 1/6 of the copper vs. aluminum shipping w eight to each aluminum corner lif ting w eight.

ALUMINUM

FIN COILS

COPPER FIN

COILS

UNIT MODEL

SHIPPING WEIGHT

L3 L4 L5 L6

IM 1110-1 17

Unit Weights Operating Weights & Vibration Isolators

Vibration isolators are recommended for all roof-mounted installations or wherever vibration transmission is a consideration. Initially install the unit on shims or blocks at the "free height" of the isolator. When all piping, wiring, flushing, charging, etc. is complete, adjust the springs upward to load them and to provide clearance to free the blocks, which are then removed.

Installation of spring isolators requires flexible pipe connections and at least three feet of conduit flex tie-ins.

Support piping and conduit independently from the unit to not stress connections. Mounting locations are on the unit dimension drawings beginning on page 23. Isolator selections are different for AGZ-D units with a pump package than those without one.

Table 6: Operating and Mounting Weights

LBS KG LBS KG LBS KG LBS KG LBS KG LBS KG LBS KG LBS KG LBS KG LBS KG

AGZ025D 4404 1998 4722 2142 1040 472 1127 511 1074 487 1164 528 - - - - - - - -

AGZ030D 4436 2012 4754 2156 1058 480 1120 508 1097 498 1161 527 - - - - - - - -

AGZ035D 4446 2017 4764 2161 1067 484 1116 506 1106 502 1157 525 - - - - - - - -

AGZ040D 4526 2053 5060 2295 1075 488 1138 516 1123 509 1189 539 - - - - - - - -

AGZ045D 4686 2126 5220 2368 1113 505 1180 535 1162 527 1231 558 - - - - - - - -

AGZ050D 4766 2162 5300 2404 1137 516 1203 546 1178 534 1247 566 - - - - - - - -

AGZ055D 4796 2175 5330 2418 1144 519 1212 550 1184 537 1255 569 - - - - - - - -

AGZ060D 4921 2232 5455 2474 1172 532 1254 569 1206 547 1290 585 - - - - - - - -

AGZ065D 4956 2248 5592 2536 1179 535 1268 575 1209 548 1300 590 - - - - - - - -

AGZ070D 5366 2434 6002 2722 1323 600 1285 583 1400 635 1359 616 - - - - - - - -

AGZ080D 6850 3107 7650 3470 1854 841 1748 793 1672 758 1576 715 - - - - - - - -

AGZ090D 6945 3150 7899 3583 1850 839 1738 788 1731 785 1626 738 - - - - - - - -

AGZ100D 7080 3211 8034 3644 1900 862 1808 820 1728 784 1644 746 - - - - - - - -

AGZ110D (208/230) 8694 3944 9766 4430 1412 640 1416 642 1447 656 1451 658 1482 672 1486 674 - - - -

AGZ125D (208/230) 8929 4050 10205 4629 1470 667 1453 659 1497 679 1479 671 1524 691 1506 683 - - - -

AGZ130D (208/230) 9074 4116 10350 4695 1510 685 1531 694 1502 681 1523 691 1494 678 1514 687 - - - -

AGZ110D (460/575) 8634 3916 9706 4403 1379 626 1378 625 1439 653 1439 653 1500 680 1499 680 - - - -

AGZ125D (460/575) 8869 4023 10145 4602 1435 651 1413 641 1490 676 1467 665 1545 701 1521 690 - - - -

AGZ130D (460/575) 9014 4089 10290 4667 1476 670 1491 676 1495 678 1510 685 1513 686 1528 693 - - - -

AGZ140D 11929 5411 13525 6135 1636 742 1717 779 1524 691 1600 726 1390 630 1459 662 1270 576 1333 605

AGZ160D 12079 5479 13675 6203 1690 767 1744 791 1564 709 1614 732 1413 641 1458 661 1278 580 1319 598

AGZ180D 12244 5554 13840 6278 1731 785 1815 823 1585 719 1661 753 1409 639 1478 670 1252 568 1313 596

AGZ190D 13093 5939 15008 6808 1719 780 1780 807 1650 748 1709 775 1577 715 1633 741 1486 674 1539 698

NOTE: For AGZ025-100D (4 mounting points): to calculate corner mounting w eights for units w ith copper f in coils add 1/4 of the copper vs. aluminum operating w eight to each aluminum mounting w eight. For AGZ110-130D (6 mounting points):: to calculate corner mounting w eights for units w ith copper f in coils add 1/6 of the copper vs. aluminum operating w eight to each aluminum mounting w eight. For AGZ140-190D (8 Mounting Points): to calculate corner mounting w eights for units w ith copper f in coils add 1/8 of the copper vs. aluminum operating w eight to each aluminum mounting w eight.

M5 M6 M7 M8M1 M2 M3

ALUMINUM

FIN COILS

COPPER FIN

COILS

UNIT MODEL

OPERATING WEIGHT

MOUNTING WEIGHT BY LOCATION (AL FIN COILS)

(SEE NOTE FOR COPPER FIN COILS)

M4

18 IM 1110-1

Vibration Isolators

Figure 6: RP-4 Rubber-in-Shear Isolator Dimensions

Table 7: Rubber-in-Shear Isolator Locations, Aluminum Fin Coils

Table 8: Rubber-in-Shear Isolator Locations, Copper Fin Coils

NOTES:

MOUNT MATERIAL TO BE DURULENE RUBBER.1.

MOLDED STEEL AND ELASTOMER MOUNT FOR2.

OUTDOOR SERVICE CONDITIONS.

3. RP-4 MOUNT VERSION WITH STUD IN PLACE.

ALL DIMENSIONS ARE IN DECIMAL INCHES

DRAWING NUMBER 3314814

1.13 ± .25

APPROX.

1.63

.38

DURULENE

MATERIAL

RAISED GRIP RIBS

3.00

3.75

5.00

6.25

3.87

.56 TYP.

4.63

R.28

TYP.

R.250 TYP.

R.750 TYP.

RECESSED

GRIP RIBS

ø .500-13NC-2B

R4

R4

V M

C

V M

C

AGZ-D Unit Kit Size M1 M2 M3 M4 M5 M6 M7 M8 Number

RP-4 RP-4 RP-4 RP-4

Brow n Brow n Brow n Brow n

RP-4 RP-4 RP-4 RP-4

Brick Brick Brick Brick

Red Red Red Red

RP-4 RP-4 RP-4 RP-4 RP-4 RP-4

Brick Brick Brick Brick Brick Brick

Red Red Red Red Red Red

RP-4 RP-4 RP-4 RP-4 RP-4 RP-4 RP-4 RP-4

Brick Brick Brick Brick Brick Brick Brick Brick

Red Red Red Red Red Red Red Red

RUBBER IN SHEAR ISOLATORS - ALUMINUM FIN COILS

140, 160, 180, 190 332325110

025, 030, 035, 040, 045, 050

332325107

075, 080, 090, 100 332325108

110, 125, 130 332325109

AGZ-D Unit Kit Size M1 M2 M3 M4 M5 M6 M7 M8 Number

RP-4 RP-4 RP-4 RP-4

Brow n Brow n Brow n Brow n

RP-4 RP-4 RP-4 RP-4

Brick Brick Brick Brick Red Red Red Red

RP-4 RP-4 RP-4 RP-4

Lime Lime Lime Lime

RP-4 RP-4 RP-4 RP-4 RP-4 RP-4

Brick Brick Brick Brick Brick Brick Red Red Red Red Red Red

RP-4 RP-4 RP-4 RP-4 RP-4 RP-4 RP-4 RP-4

Brick Brick Brick Brick Brick Brick Brick Brick Red Red Red Red Red Red Red Red

RP-4 RP-4 RP-4 RP-4 RP-4 RP-4 RP-4 RP-4

Lime Lime Lime Lime Lime Lime Lime Lime 332325111

RUBBER IN SHEAR ISOLATORS - Copper FIN COILS

332325107

332325108

332325111

140, 160, 180

055. 060, 065, 070

025, 030, 035, 040, 045, 050

075, 080, 090, 100

332325109

332325110

110, 125, 130

IM 1110-1 19

Figure 7: C2P

Table 9: Spring Isolator Locations, Aluminum Fin Coils

Table 10: Spring Isolator Locations, Copper Fin Coils

AGZ-D Unit Kit Size M1 M2 M3 M4 M5 M6 M7 M8 Number

C2PE-1D-1350 C2PE-1D-1350 C2PE-1D-1350 C2PE-1D-1350

Purple Purple Purple Purple

060, 065, 070 C2PE-1D-1800 C2PE-1D-1800 C2PE-1D-1800 C2PE-1D-1800

Green Green Green Green

C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-1800 C2PE-1D-1800

Gray Gray Green Green

C2PE-1D-1800 C2PE-1D-1800 C2PE-1D-1800 C2PE-1D-1800 C2PE-1D-1800 C2PE-1D-1800

Green Green Green Green Green Green

C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400

Gray Gray Gray Gray Gray Gray Gray Gray

SPRING-FLEX ISOLATORS - ALUMINUM FIN COILS

025, 030, 035, 040 332320116

332320117

332320118

332320119

075, 080, 090, 100

110, 125, 130

140, 160, 180, 190 332320120

AGZ-D Unit Kit Size M1 M2 M3 M4 M5 M6 M7 M8 Number

C2PE-1D-1350 C2PE-1D-1350 C2PE-1D-1350 C2PE-1D-1350

Purple Purple Purple Purple

045, 050, 055 C2PE-1D-1800 C2PE-1D-1800 C2PE-1D-1800 C2PE-1D-1800

060, 065, 070 Green Green Green Green

C2PE-1D-2720 C2PE-1D-2720 C2PE-1D-2400 C2PE-1D-2400

White White Gray Gray

C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400

Gray Gray Gray Gray Gray Gray

C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400 C2PE-1D-2400 Gray Gray Gray Gray Gray Gray Gray Gray

SPRING-FLEX ISOLATORS

025, 030, 035, 040

110, 125, 130 332320122

140, 160, 180, 190 332320120

332320116

332320117

075, 080, 090, 100 332320121

20 IM 1110-1

Triple Duty Valve

Figure 8: Triple Duty Discharge Valve Diagram

Determining Flow Rate - Valve In Full Open Position

Measure and record the differential pressure across the valve using a CBDM- 135/60 meter, or pressure gauges with PMP adapters.

Locate Pressure Differential on left hand side of Performance Curve (Figure 9) and extend line horizontally across to valve size being used. Drop line vertically down and read flow rate from bottom of chart.

Determining Flow Rate - Valve In Throttled Position

Record the size of the valve and stem position using the Flow Indicator Scale. Calculate percentage of valve opening referring to table below:

Table 11: Valve Size and Number of Rings

Measure and record the differential pressure across the valve in the throttled position. Project a line vertically up to intersect with the Valve Curve and from this point project line horizontally across to the left of the chart and record the percentage of maximum flow rate.

On the Performance Curve (Figure 9) locate the differential pressure obtained above and project a line horizontally across to intercept with Valve Performance Curve. Drop a line vertically down to read the flow rate at the bottom of the chart.

To calculate flow rate of valve in the throttled position, multiply the flow rate by the percentage flow rate divided by 100.

Example:

• Valve size 4 inch.

• Differential Pressure is 5.4 ft. (1.65 m).

• Number of rings open = 3. Therefore: 3 rings ÷ 6 rings x 100 = 50% throttled.

From the Performance Curve (Figure 9), a 4 inch, valve with 5.4 ft. pressure drop (1.65 m) represents a flow of 400 USgpm (25.2 l/s).

From Flow Characteristic Curve (Figure 10)., a 4 inch valve 50% open, represents 34% of maximum flow.

Approximate flow of a 4 inch valve, with a 5.4 ft. (1.65 m) pressure drop when 50% throttled is:

400 x 34/100 = 136USgpm or in metric, 25.2 x 34100 = 8.57l/s

Note: To prevent premature valve failure it is not recommended that the valve operate in the throttled position with more than 25 ft. pressure differential. Instead the pump impeller should be trimmed or valves located elsewhere in the system be used to partially throttle the flow.

Flow Indicator Scale

The valve stem with its grooved rings and positioning sleeve indicates the throttled position of the valve. The quarter turn graduations on the sleeve, with the scribed line on the stem provides for approximate flow measurement.

Note: The valve is shipped in the closed position. The indicator on the plastic sleeve is aligned with the vertical scribed line on the stem.

Flow Indicator

Bonnet “O” Ring

High Strength Resin Seat EPDM for 8” and larger

Stainless Steel Stern

Bronze Disc

Stainless Steel Spring

Flow /Temperate Measurement orts Drain Connections (on opposite side)

CAUTION

Safety glasses should be used and the probe should not be left inserted into fittings for prolonged periods of time as leakage from the PMP may occur when probe is removed.

Valve Size 2 1/2 3 4 5 6 8 10 12

Number of Rings (valve full open)

5 5 6 9 10 12 18 28

IM 1110-1 21

Figure 9: Performance Curve - Valve in Full Open Position

Figure 10: Flow Characteristic Curve - Valve in Throttled Position

P R

E S

S U

R E

D R

O P

(F T

W G

.5 50

3.0 5.0 10 20 50 100 200 400

100 500 1000 2000 4000 6000

5.0

2.0

5.0

2.0

O

H M( P

O R

D E

R U

S S

E R

P

FLOWRATE (USGPM)

FLOWRATE (L/SEC)

Performance Curve with Valve in Full Open Position

0 20 40 60 80 100

Inherent Flow Characteristic Curve with Valve in Throttled Position

P E

R C

E N

T O

F M

A X

F

LO

W

PERCENT OF FULL OPEN

22 IM 1110-1

Dimensions

Figure 11: AGZ025D - AGZ070D with Pump Package (COG dimensions on page 29 )

19.9

94.3

19.9

10.2

27.3

32.4

3.0

EVAP WATER

OUTLET

VICTAULIC

CONNECTION

3.0

EVAP WATER

INLET

VICTAULIC

CONNECTION

32.2 818Y

Z

5.0

2.0

46.7

3.1

CG

POWER ENTRY POINTS

ARE ON THE OPPOSITE

SIDE OF CONTROL BOX

.875" KNOCKOUTS

L3 L4

L1 L2

88.0

DIMENSION DOES NOT INCLUDE

LIFTING BRACKETS

94.8

99.9

14.4

6.5

CONTROL BOX WIDTH 8.1 REF.

19.6

2.5

2.5

43.1

43.1

X

POWER ENTRY POINTS

.875" KNOCKOUTS

FRONT OR RIGHT SIDE

FIELD CONTROL

CONNECTIONS

.875" KNOCKOUTS

CG

CONTROL

BOX

PUMP

CONTROL

PANEL

13.3

67.8

13.3

2.0

2.0

.75

QTY. 4

11.4

ISOLATOR MOUNTING HOLE LOCATIONS ON BOTTOM SURFACE OF UNIT BASE

M3 M1

M2M4

L3 L1

L2L4

COMPRESSORS

CIRCUIT #1

COMPRESSORS

CIRCUIT #2

SEE NOTE 1.

PUMPS

EVAP

CERT. DWG, AGZ-D 4 FANS R410A, w/PUMPS

*331749211001*

NOTES:

SUCTION STRAINER, SHUT OFF VALVE AND TRIPLE DUTY VALVE WILL BE SHIPPED LOOSE

FOR FIELD INSTALLATION.

1.

DUE TO VARIATIONS IN PUMP SIZE, OPERATING WEIGHT WITH WATER MAY VARY UP TO 5%.2.

TO CALCULATE CORNER LIFTING WEIGHTS FOR UNITS WITH COPPER FIN COILS: ADD

1/4 OF THE COPPER

3.

VS. ALUMINUM SHIPPING WEIGHT TO EACH ALUMINUM LIFTING

CORNER WEIGHTS.

IM 1110-1 23

Figure 12: AGZ075D - AGZ080D with Pump Package (COG dimensions on page 29 )

24.0

134.9

24.0 61017.4

19.4

Y

Z

46.7

5.0

3.1

2.0

POWER ENTRY POINTS

OPPOSITE SIDE OF

CONTROL BOX.

.875 KNOCKOUTS

L3 L4

L1 L2

CG

SEE

NOTE 1.

88.0

DIMENSION DOES NOT INCLUDE

LIFTING BRACKETS

95.0

99.9

43.1

14.4

6.5

CONTROL BOX WIDTH 8.1 REF.

43.1

19.6

2.5

2.5

X

FIELD CONTROL

CONNECTIONS

.875 KNOCKOUTS

POWER ENTRY POINTS

.875 KNOCKOUTS

FRONT AND RIGHT SIDECONTROL

BOX

CG

PUMP

CONTROL

PANEL

.75

QTY. 4

12.4

110.1

12.4

2.0

2.0

M3 M1

M2M4

L3 L1

L2L4

COMPRESSORS

CIRCUIT #2

COMPRESSORS

CIRCUIT #1

ISOLATOR MOUNTING HOLE LOCATIONS ON BOTTOM SURFACE OF UNIT BASE

SEE NOTE 1.

PUMPS

EVAP

49.5

11.4

31.4

3.0

EVAP WATER

INLET

VICTAULIC

CONNECTION

3.0

EVAP WATER

OUTLET

VICTAULIC

CONNECTION

NOTES:

SUCTION STRAINER, SHUT OFF VALVE AND TRIPLE DUTY VALVE 1.

WILL BE SHIPPED LOOSE FOR FIELD INSTALLATION.

DUE TO VARIATIONS IN PUMP SIZE, OPERATING WEIGHT 2.

WITH WATER MAY VARY UP TO 5%.

TO CALCULATE CORNER LIFTING WEIGHTS FOR UNITS 3.

WITH COPPER FIN COILS: ADD 1/4 OF THE COPPER VS.

ALUMINUM SHIPPING WEIGHT TO EACH ALUMINUM

LIFTING WEIGHT.

CERT. DWG. AGZ-D 6 FANS, R410A w/PUMPS Sht 1/2 AGZ075D AGZ080D

*3317492120A1*

24 IM 1110-1

Figure 13: AGZ090D - AGZ100D with Pump Package (COG dimensions on page 29 )

24.0

134.9

24.0 61017.4

19.4

Y

Z

46.7

5.0

3.1

2.0

POWER ENTRY POINTS

OPPOSITE SIDE OF

CONTROL BOX.

.875 KNOCKOUTS

L3 L4

L1 L2

CG

SEE

NOTE 1.

88.0

DIMENSION DOES NOT INCLUDE

LIFTING BRACKETS

95.0

99.9

43.1

14.4

6.5

CONTROL BOX WIDTH 8.1 REF.

43.1

19.6

2.5

2.5

X

FIELD CONTROL

CONNECTIONS

.875 KNOCKOUTS

POWER ENTRY POINTS

.875 KNOCKOUTS

FRONT AND RIGHT SIDECONTROL

BOX

CG

PUMP

CONTROL

PANEL

.75

QTY. 4

12.4

110.1

12.4

2.0

2.0

M3 M1

M2M4

L3 L1

L2L4

COMPRESSORS

CIRCUIT #2

COMPRESSORS

CIRCUIT #1

ISOLATOR MOUNTING HOLE LOCATIONS ON BOTTOM SURFACE OF UNIT BASE

SEE NOTE 1.

PUMPS

EVAP

49.5

11.4

32.1

4.0

EVAP WATER

INLET

VICTAULIC

CONNECTION

4.0

EVAP WATER

OUTLET

VICTAULIC

CONNECTION

331749212 CERT. DWG. AGZ-D 6 FANS, R410A w/PUMPS

NOTES:

SUCTION STRAINER, SHUT OFF VALVE AND TRIPLE DUTY VALVE1.

WILL BE SHIPPED LOOSE FOR FIELD INSTALLATION.

DUE TO VARIATIONS IN PUMP SIZE, OPERATING WEIGHT 2.

WITH WATER MAY VARY UP TO 5%.

TO CALCULATE CORNER LIFTING WEIGHTS FOR UNITS 3.

WITH COPPER FIN COILS: ADD 1/4 OF THE COPPER VS.

ALUMINUM SHIPPING WEIGHT TO EACH ALUMINUM

LIFTING WEIGHT.

IM 1110-1 25

Figure 14: AGZ110D - AGZ130D with Pump Package (COG dimensions on page 29 )

24.0 610 24.0

173.1

5.0 1272.0

Y

Z

47.6

L3 L4

L1 L2

CG

POWER ENTRY POINTS

ARE ON THE OPPOSITE

SIDE OF CONTROL BOX.

.875" KNOCKOUTS

88.0

DIMENSION DOES NOT

INCLUDE LIFTING BRACKETS

95.0 2413 99.9

43.9

6.6 1676.5

11.8

2.5

2.5

43.9

X

EVAP

FIELD CONTROL

CONNECTIONS

.875" KNOCKOUTS

POWER ENTRY POINTS

.875" KNOCKOUTS

FRONT AND RIGHT SIDE

CG

CONTROL

BOX

PUMP

CONTROL

PANEL

25.2

67.8

67.7

12.4

2.0

2.0 52.75

QTY. 6

COMPRESSORS

CIRCUIT #2

COMPRESSORS

CIRCUIT #1

M5 M3 M1

L1L3

L4 L2

M2M4M6

ISOLATOR MOUNTING HOLE LOCATIONS ON BOTTOM SURFACE OF UNIT BASE

PUMPS

SEE NOTE 1.

EVAP

11.4

33.1

4.0

EVAP WATER

INLET

VICTAULIC

CONNECTION

4.0

EVAP WATER

OUTLET

VICTAULIC

CONNECTION

44.0

NOTES:

SUCTION STRAINER, SHUT OFF VALVE AND TRIPLE DUTY VALVE 1.

WILL BE SHIPPED LOOSE FOR FIELD INSTALLATION.

DUE TO VARIATIONS IN PUMP SIZE, OPERATING WEIGHT 2.

WITH WATER MAY VARY UP TO 5%.

TO CALCULATE CORNER LIFTING WEIGHTS FOR UNITS 3.

WITH COPPER FIN COILS: ADD 1/4 OF THE COPPER VS.

ALUMINUM SHIPPING WEIGHT TO EACH ALUMINUM

LIFTING WEIGHT.

331749213 CERT. DWG, AGZ-D 8 FANS, R410A, w/PUMPS

26 IM 1110-1

Figure 15: AGZ140D - AGZ180D with Pump Package (COG dimensions on page 29 )

268.0

24.0

15.5

88.7

139.8

2.0

5.0

Y

Z

3.4

47.6

POWER ENTRY POINTS

ARE ON THE OPPOSITE

SIDE OF CONTROL BOX.

.875" KNOCKOUTS

EVAP

L3 L4

L1 L2

CG

50" COILS

L5 L6

SEE NOTE 1.

99.9

95.0

88.0

DIMENSION DOES NOT

INCLUDE LIFTING BRACKETS

43.9

2.5

43.9

6.6 1676.5

2.5

11.8

X

CONTROL

BOX

FIELD CONTROL

CONNECTIONS

.875" KNOCKOUTS

POWER ENTRY POINTS

.875" KNOCKOUTS

FRONT AND RIGHT SIDE

CG

PUMP

CONTROL

PANEL

72.8

81.1

67.7

12.4

2.0

2.0

34.0

12.3

M5 M3 M1

M2M4M6

L4 L2

L1L3

ISOLATOR MOUNTING HOLE LOCATIONS ON BOTTOM SURFACE OF UNIT BASE

COMPRESSORS

CIRCUIT #2

COMPRESSORS

CIRCUIT #1

M7

M8

L6

L5

SEE

NOTE 1.

NOTES:

SUCTION STRAINER, SHUT OFF VALVE AND TRIPLE DUTY VALVE 1.

WILL BE SHIPPED LOOSE FOR FIELD INSTALLATION.

DUE TO VARIATIONS IN PUMP SIZES, OPERATING WEIGHT 2.

WITH WATER IS APPROXIMATE AND MAY VARY UP TO 5%.

TO CALCULATE L1 THRU L6 LIFTING WEIGHTS FOR UNITS 3.

WITH COPPER FIN COILS: ADD 1/6 OF THE COPPER VS.

ALUMINUM SHIPPING WEIGHT TO EACH L1 THRU L6

ALUMINUM LIFTING WEIGHT.

PUMPS

20.0

32.4

4…