2027-392_Exhibit_F_Specification_Sheets.pdf

SUBMITTAL

A-429G

JOB: REPRESENTATIVE:

UNIT TAG: ORDER NO. DATE:

ENGINEER: SUBMITTED BY: DATE:

CONTRACTOR: APPROVED BY: DATE:

ecocirc® XL High Efficiency Large Wet Rotor Circulator with Electronically Commutated Motor (ECM)

DESCRIPTION

The ecocirc® XL circulator is designed with a highly efficient electronically commutated permanent magnet motor (ECM Technology). Cast Iron model is designed for closed loop hydronic heating and cooling systems, and Stainless Steel body pump for plumbing systems or open loop heating and cooling systems.

CONSTRUCTION MATERIALS

Pump Body: Cast Iron or Stainless Steel Impeller: Poly-phenylene Sulfide or Stainless Steel Shaft: AISI 420 Stainless Steel Rotor: Permanent Magnet Bearing: Carbon Sleeve Gasket/O-Ring: EPDM All Other Wetted Parts: AISI 304 Stainless Steel Motor Type: Electronically Commutated Permanent Magnet Motor Insulation Class: F

SPECIFICATIONS

OPERATING DATA

Maximum Working Pressure: 175 psi (12 Bar) Minimum Working Temperature: 14°F (-10°C) Maximum Working Temperature: 230°F (110°C) Ambient Temperature Range: 32°F - 104°F (0°C - 40°C)

MODEL NO.

FLOW HEAD

HP RPM

VOLTAGE CYCLE PHASE

SPECIALS

SCHEDULE

CAST IRON BODY STAINLESS STEEL BODY RATED MOTOR CHARACTERISTICS

MODEL NUMBER PART NUMBER MODEL NUMBER PART NUMBER HP* VOLTAGE PHASE Hz WATTS RANGE AMP RANGE ecocirc XL 20-35 104300 ecocirc XL N 20-35 104450LF 1/12 115 1 50/60 6 - 85 0.1 - 1.3 ecocirc XL 36-45 104301 ecocirc XL N 36-45 104451LF 1/6 115 1 50/60 20 - 200 0.1 - 3.0 ecocirc XL 36-45 104302 ecocirc XL N 36-45 104452LF 1/6 208-230 1 50/60 20 - 200 0.1 - 1.5 ecocirc XL 15-75 104303 ecocirc XL N 15-75 104453LF 1/6 115 1 50/60 30 - 150 0.1 - 2.3 ecocirc XL 15-75 104304 ecocirc XL N 15-75 104454LF 1/6 208-230 1 50/60 30 - 150 0.1 - 1.1 ecocirc XL 55-45 104306 ecocirc XL N 55-45 104456LF 1/2 208-230 1 50/60 30 - 500 0.2 - 2.0 ecocirc XL 20-140 104308 ecocirc XL N 20-140 104458LF 1/2 208-230 1 50/60 35 - 470 0.2 - 2.0 ecocirc XL 65-130 104309 ecocirc XL N 65-130 104459LF 1 208-230 1 50/60 45 - 825 0.5 - 3.5 ecocirc XL 40-200 104312 ecocirc XL N 40-200 104462LF 1 208-230 1 50/60 45 - 825 0.5 - 3.5 ecocirc XL 70-145 104315 ecocirc XL N 70-145 104465LF 2 208-230 1 50/60 55 - 1400 0.6 - 6.0 ecocirc XL 40-275 104318 ecocirc XL N 40-275 104468LF 2 208-230 1 50/60 50 - 1400 0.5 - 6.0 ecocirc XL 65-130 104310 ecocirc XL N 65-130 104460LF 1 208-230/400-460 3 50/60 50 - 800 0.5 - 2.8/2.0 ecocirc XL 40-200 104313 ecocirc XL N 40-200 104463LF 1 208-230/400-460 3 50/60 50 - 800 0.5 - 2.8/2.0 ecocirc XL 95-160 104321 ecocirc XL N 95-160 104471LF 2 208-230/400-460 3 50/60 50 - 1250 0.5 - 4.4/2.0 ecocirc XL 27-320 104323 ecocirc XL N 27-320 104473LF 2 208-230/400-460 3 50/60 50 - 1500 0.5 - 4.4/3.0 ecocirc XL 110-180 104326 ecocirc XL N 110-180 104476LF 3 400-460 3 50/60 50 - 2000 0.5 - 3.7 ecocirc XL 45-375 104328 ecocirc XL N 45-375 104478LF 3 400-460 3 50/60 50 - 2150 0.5 - 4.0

Note: Where potable water is pumped, use a stainless steel booster. ecocirc XL pumps are recommended for indoor use only.

* Nominal HP

2027-392 Exhibit F Specification Sheets ecocirc XL A-429F

DIMENSIONS AND WEIGHTS

MODEL NO Nominal Motor HP DIMENSIONS - INCHES (mm) APPROX. SHIPPING WEIGHT LBS. (KG)

A B C D E F Cast Iron Stainless Steel ecocirc XL 20-35 1/12 9.94 (252) 6.38 (162) 8.20 (208) 4.19 (106) 7.20 (183) 4.72 (120) 19.8 (9) 22 (10) ecocirc XL 36-45 1/6 9.94 (252) 6.38 (162) 8.20 (208) 4.19 (106) 7.20 (183) 4.72 (120) 19.8 (9) 22 (10) ecocirc XL 15-75 1/6 11.04 (280) 8.5 (216) 8.39 (213) 5.19 (132) 7.57 (192) 4.72 (120) 26.4 (12) 28.6 (13) ecocirc XL 55-45 1/2 11.89 (302) 6.38 (162) 10.18 (258) 4.19 (106) 8.12 (206) 5.02 (127) 26.4 (12) 28.6 (13) ecocirc XL 20-140 1/2 13.39 (340) 11.5 (292) 10.41 (264) 5.19 (132) 8.20 (208) 5.02 (127) 35.2 (16) 39.6 (18) ecocirc XL 65-130 1 14.84 (377) 11.5 (292) 11.80 (299) 4.62 (117) 9.53 (242) 5.77 (146) 39.6 (18) 44 (20) ecocirc XL 40-200 1 15.17 (385) 11.5 (292) 11.80 (299) 5.19 (132) 9.53 (242) 5.77 (146) 41.8 (19) 46.2 (21) ecocirc XL 70-145 2 14.84 (377) 11.5 (292) 11.80 (299) 4.62 (117) 9.53 (242) 5.77 (146) 38.4 (17.4) 44 (20) ecocirc XL 40-275 2 16.04 (407) 12.0 (305) 12.57 (319) 6.00 (152) 10.07 (256) 5.77 (146) 49.6 (22.5) 55 (25) ecocirc XL 65-130 1 14.96 (380) 11.5 (292) 11.85 (301) 2.87 (73) 10.43 (265) 5.31 (135) 39.6 (18) 44 (20) ecocirc XL 40-200 1 15.23 (387) 11.5 (292) 11.85 (301) 5.19 (132) 10.43 (265) 5.31 (135) 35.2 (16) 39.6 (18) ecocirc XL 95-160 2 14.44 (367) 11.5 (292) 11.37 (289) 2.87 (73) 10.43 (265) 5.31 (135) 39.6 (18) 44 (20) ecocirc XL 27-320 2 15.27 (388) 14.17 (360) 11.81 (300) 6.00 (152) 10.43 (265) 5.31 (135) 49.6 (22.5) 55 (25) ecocirc XL 110-180 3 14.44 (367) 11.5 (292) 11.37 (289) 2.87 (73) 10.43 (265) 5.31 (135) 38.4 (17.4) 44 (20) ecocirc XL 45-375 3 16.14 (410) 14.17 (360) 12.67 (321) 6.00 (152) 10.43 (265) 5.31 (135) 49.6 (22.5) 55 (25)

MODEL NO FLANGE SIZE INCHES - NPT # of Bolts DIMENSIONS - INCHES (mm) B&G COMPANION FLANGE (Set of 2)

G H J K CAST IRON PN STAINLESS STEEL PN

ecocirc XL 20-35 3/4, 1, 1-1/4, 1-1/2 2 4.19 (106) 3.16 (80) 2.62 (66) 0.47 (12) 101201 - 101204 101208LF - 101211LF ecocirc XL 36-45 3/4, 1, 1-1/4, 1-1/2 2 4.19 (106) 3.16 (80) 2.62 (66) 0.47 (12) 101201 - 101204 101208LF - 101211LF ecocirc XL 15-75 2 4 5.18 (132) 4.06 (103) - 0.56 (14) 101215 101216LF ecocirc XL 55-45 3/4, 1, 1-1/4, 1-1/2 2 4.19 (106) 3.16 (80) 2.62 (66) 0.47 (12) 101201 - 101204 101208LF - 101211LF ecocirc XL 20-140 2 4 5.19 (132) 4.06 (103) - 0.56 (14) 101215 101216LF ecocirc XL 65-130 1, 1-1/4, 1-1/2 2 4.62 (117) 3.44 (87) 2.86 (73) 0.47 (12) 101205 - 101207 101212LF - 101214LF ecocirc XL 40-200 2 4 5.19 (132) 4.06 (103) - 0.56 (14) 101217 101216LF ecocirc XL 70-145 1, 1-1/4, 1-1/2 2 4.62 (117) 3.44 (87) 2.86 (73) 0.47 (12) 101205-101207 101212LF-101214LF ecocirc XL 40-275 3 4 6.00 (152) 5.06 (129) - 0.53 (13) 101217 101218LF ecocirc XL 65-130 1, 1-1/4, 1-1/2 2 4.62 (117) 3.44 (87) 2.86 (73) 0.47 (12) 101205 - 101207 101212LF - 101214LF ecocirc XL 40-200 2 4 5.19 (132) 4.06 (103) - 0.56 (14) 101215 101216LF ecocirc XL 95-160 1, 1-1/4, 1-1/2 2 4.62 (117) 3.44 (87) 2.86 (73) 0.47 (12) 101205 - 101207 101212LF - 101214LF ecocirc XL 27-320 3 4 6.00 (152) 5.06 (129) - 0.53 (13) 101217 101218LF ecocirc XL 110-180 1, 1-1/4, 1-1/2 2 4.62 (117) 3.44 (87) 2.86 (73) 0.47 (12) 101205-101207 101212LF-101214LF ecocirc XL 45-375 3 4 6.00 (152) 5.06 (129)) - 0.53 (13) 101217 101218LF

1-1/2" is the diameter of the suction and discharge for the 2-bolt models.

SINGLE PHASE PUMP DIMENSIONS THREE PHASE PUMP DIMENSIONS

ONBOARD USER INTERFACE

SAFETY STANDARDS AND PROTECTION

● Enclosure: Class 2, IP44 (equivalent to NEMA Type 2)

● UL Listed to UL 778; UL 1004-1, 1004-7; and UL 60730-1

● cUL Listed to C22.2 #108

● Electronically Thermally Protected (Integrated Motor Protection)

● Motor Insulation Class: F

● Stainless steel models are NSF/ANSI-372 certified.

STANDARD OPERATING MODES

CONSTANT SPEED

The pump maintains a constant speed at any flow rate. The desired speed is set on the interface panel of the pump.

CONSTANT PRESSURE (Δp-c)

The pump maintains a constant differential pressure at any flow demand until the maximum speed is reached. The desired head of the pump can be set via user interface. Recommended for use in systems with small or constant pressure losses.

PROPORTIONAL PRESSURE (Δp-v)

The differential pressure continuously increases or deceases based on the flow demand. The set point head can be set on the pump user interface. Use for systems with large pressure losses.

NIGHT MODE

The pump will automatically reduce speed when there is an abrupt change in fluid temperature. The change in fluid temperature is from a boiler operating in night time setback mode. The built-in temperature sensor is used. (Fixed Speed, Constant Pressure, Proportional Pressure)

TEMPERATURE DEPENDENT OPERATING MODES

SET POINT TEMPERATURE (Δp-T)

The nominal differential pressure set point is modified based on the fluid temperature.Uses the built-in temperature sensor.

SET POINT TEMPERTURE (T)

The pump maintains a constant temperature in a system, such as domestic hot water system or a single temperature heating system.

Uses the built-in temperature sensor.

DIFFERENTIAL TEMPERTURE (ΔT)

The pump maintains a constant differential temperature between the built-in and external temperature sensors.

INPUT SIGNALS

● One 0-10V (Analog): Speed Control by external controller

● One 4-20mA (Analog): Connection with an external differential pressure sensor for pressure control mode (two differential pressure sensor ranges: 0-15 and 0-30 PSIG) on single phase models.

● Two absolute pressure sensors 4-20mA (Analog) input for three phase models.

One external temperature sensor input for Differential Temp operating mode.

Sensor Type: KYT38, P/N: 104502

● One built-in temperature sensor for Set Point Temp and Differential-Temp operating mode.

REMOTE BUILDING MANAGEMENT SYSTEM CAPABILITIES

● The pump can be monitored or controlled by a signal from BMS (Building Management System). Built-in protocols are BACnet and Modbus. Direct connection to a PC is available.

● An optional wireless module can be added to create a short range wireless field for remote connection to the pump. An internet browser can be used to program the advanced settings. Module P/N: 104500

START/STOP CONNECTIONS: Connect to external dry contact relay or use with a thermostat.

OUTPUT RELAY(single phase): Normally Open Dry Contact Relay for Fault Mode indication.

OUTPUT RELAYS (three phase): Two Normally Open Dry Contact Relays for Fault Mode and Run indication.

1. Control mode button

2. Control mode indicators

3. Parameter button

4. Parameter indicators

5. Setting buttons

6. Numeric display

7. Power indicator

8. Status / Fault indicator

9. Remote control indicator

Xylem Inc.

8200 N. Austin Avenue Morton Grove, IL 60053 Phone: (847)966-3700 Fax: (847)965-8379 www.xylem.com/bellgossett Bell & Gossett is a trademark of Xylem Inc. or one of its subsidiaries.

© 2021 Xylem Inc.

A-165C ecocirc® XL

A COMPLETE SMART & HIGHLY EFFICIENT PUMPING SOLUTION

FOR HEATING, COOLING AND POTABLE WATER SYSTEMS

PERFORMANCE 50/60HZ CURVES

Available with single and three phase motors

Table of Contents Useful Pump Formulas

Standard ecocirc XL Series

20-35 Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

36-45 Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7

15-75 Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9

55-45 Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-11

20-140 Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-13

65-130 Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-15

40-200 Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-17

70-145 Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-19

40-275 Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-21

95-160 Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-23

27-320 Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-25

110-180 Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-27

45-375 Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-29

Useful Pump Formulas ecocirc XL High Head Performance Range ecocirc XL High Flow Performance Range

Motor Data ecocirc XL

Q (GPM)

15-75

20-140

40-200

40-275

27-320

45-375 ecocirc XL High Flow Performance Range Curve

25 50 75 100 125 150 175 200 225 250 275 300 325 350

H (F

T)

Q (GPM)

20-35

36-45

55-45 65-130

70-145

95-160 110-180 ecocirc XL High Head Performance Range Curve

20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170

H (F

T)

Model Number

Version Power Supply Flange Connection Pump Body Fluid Temp.

Range

Ambient Temp.

Range

Maximum Pressure

Range

Protection Class

High Head

High Flow

Single Phase 115V

Single Phase

208-230V

3 Phase 208-230/ 400-460V

3 Phase 400-460V

Small Booster (2 Bolts)

Large Booster (2 Bolts)

2” Booster (4 Bolts)

3” Booster (4 Bolts)

Cast Iron

Stainless Steel 14ºF - 230ºF 32ºF - 104ºF 175 PSI IP44 ecocirc XL 20-35 • • • • • • • • • ecocirc XL 36-45 • • • • • • • • • • ecocirc XL 15-75 • • • • • • • • • • ecocirc XL 55-45 • • • • • • • • • ecocirc XL 20-140 • • • • • • • • • ecocirc XL 65-130 • • • • • • • • • • ecocirc XL 40-200 • • • • • • • • • • ecocirc XL 70-145 • • • • • • • • • ecocirc XL 40-275 • • • • • • • • • ecocirc XL 95-160 • • • • • • • • • ecocirc XL 27-320 • • • • • • • • • ecocirc XL 110-180 • • • • • • • • • ecocirc XL 45-375 • • • • • • • • •

*304 stainless steel body - certified to NSF 372.

• Small Booster (2 bolts) has a bolt hole to bolt hole dimension of 3-3/16”.

• Large Booster (2 bolts) has a bolt hole to bolt hole dimension of 3-7/16”.

ecocirc XL 20-35 Curves

CAPACITY

CAPACITY

TO

TA

L H

EA

D

XL 20-35

PO

W

ER

C

O N

SU

M

PT

IO

N (W

AT

TS

ecocirc XL 20-35 Curves

Note: The shaded area represents the operating range for the control mode. Each control mode will operate along a single control curve set by the max differential pressure set point.

XL 20-35

CONSTANT PRESSURE

XL 20-35

PROPORTIONAL PRESSURE

CAPACITY

CAPACITY

TO

TA

L H

EA

D

TO

TA

L H

EA

D ecocirc XL 36-45 Curves

CAPACITY

TO

TA

L H

EA

D

XL 36-45

CAPACITY

PO

W

ER

C

O N

SU

M

PT

IO

N (W

AT

ecocirc XL 36-45 Curves

Note: The shaded area represents the operating range for the control mode. Each control mode will operate along a single control curve set by the max differential pressure set point.

XL 36-45

CONSTANT PRESSURE

XL 36-45

PROPORTIONAL PRESSURE

CAPACITY

CAPACITY

TO

TA

L H

EA

D

TO

TA

L H ecocirc XL 15-75 Curves

CAPACITY

TO

TA

L H

EA

D

XL 15-75

CAPACITY

PO

W

ER

C

O N

SU

M

PT

IO

N (W

AT

Note: The shaded area represents the operating range for the control mode. Each control mode will operate along a single control curve set by the max differential pressure set point.

ecocirc XL 15-75 Curves

XL 15-75

CONSTANT PRESSURE

XL 15-75

PROPORTIONAL PRESSURE

CAPACITY

CAPACITY

TO

TA

L H

EA

D

TO

TA

L H ecocirc XL 55-45 Curves

CAPACITY

TO

TA

L H

EA

D

XL 55-45

CAPACITY

PO

W

ER

C

O N

SU

M

PT

IO

N (W

AT

ecocirc XL 55-45 Curves

Note: The shaded area represents the operating range for the control mode. Each control mode will operate along a single control curve set by the max differential pressure set point.

XL 55-45

CONSTANT PRESSURE

XL 55-45

PROPORTIONAL PRESSURE

CAPACITY

CAPACITY

TO

TA

L H

EA

D

TO

TA

L H ecocirc XL 20-140 Curves

CAPACITY

TO

TA

L H

EA

D

XL 20-140

CAPACITY

PO

W

ER

C

O N

SU

M

PT

IO

N (W

AT

ecocirc XL 20-140 Curves

Note: The shaded area represents the operating range for the control mode. Each control mode will operate along a single control curve set by the max differential pressure set point.

XL 20-140

CONSTANT PRESSURE

XL 20-140

PROPORTIONAL PRESSURE

CAPACITY

CAPACITY

TO

TA

L H

EA

D

TO

TA

L H ecocirc XL 65-130 Curves

PO

W

ER

C O

N

SU

M

PT

IO

N

(W

AT

TS

CAPACITY

TO

TA

L H

EA

D

XL 65-130

CAPACITY

ecocirc XL 65-130 Curves

Note: The shaded area represents the operating range for the control mode. Each control mode will operate along a single control curve set by the max differential pressure set point.

XL 65-130

CONSTANT PRESSURE

XL 65-130

PROPORTIONAL PRESSURE

CAPACITY

CAPACITY

TO

TA

L H

EA

D

TO

TA

L H ecocirc XL 40-200 Curves

CAPACITY

TO

TA

L H

EA

D

XL 40-200

CAPACITY

PO

W

ER

C

O N

SU

M

PT

IO

N (W

AT

ecocirc XL 40-200 Curves

Note: The shaded area represents the operating range for the control mode. Each control mode will operate along a single control curve set by the max differential pressure set point.

XL 40-200

CONSTANT PRESSURE

XL 40-200

PROPORTIONAL PRESSURE

CAPACITY

CAPACITY

TO

TA

L H

EA

D

TO

TA

L H ecocirc XL 70-145 Curves

CAPACITY

TO

TA

L H

EA

D

XL 70-145

CAPACITY

PO

W

ER

C

O N

SU

M

PT

IO

N (W

AT

ecocirc XL 70-145 Curves

XL 70-145

CONSTANT PRESSURE

XL 70-145

PROPORTIONAL PRESSURE

CAPACITY

CAPACITY

TO

TA

L H

EA

D

TO

TA

L H

EA

D

Note: The shaded area represents the operating range for the control mode. Each control mode will operate along a single control curve set by the max differential pressure set point.

ecocirc XL 40-275 Curves

CAPACITY

TO

TA

L H

EA

D

XL 40-275

CAPACITY

PO

W

ER

C

O N

SU

M

PT

IO

N (W

AT

ecocirc XL 40-275 Curves

XL 40-275

CONSTANT PRESSURE

XL 40-275

PROPORTIONAL PRESSURE

CAPACITY

CAPACITY

TO

TA

L H

EA

D

TO

TA

L H

EA

D

Note: The shaded area represents the operating range for the control mode. Each control mode will operate along ecocirc XL 95-160 Curves

CAPACITY

TO

TA

L H

EA

D

XL 95-160

CAPACITY

PO

W

ER

C

O N

SU

M

PT

IO

N (W

AT

ecocirc XL 95-160 Curves

XL 95-160

CONSTANT PRESSURE

XL 95-160

PROPORTIONAL PRESSURE

CAPACITY

CAPACITY

TO

TA

L H

EA

D

TO

TA

L H

EA

D

Note: The shaded area represents the operating range for the control mode. Each control mode will operate along ecocirc XL 27-320 Curves

CAPACITY

TO

TA

L H

EA

D

XL 27-320

CAPACITY

PO

W

ER

C

O N

SU

M

PT

IO

N (W

AT

ecocirc XL 27-320 Curves

XL 27-320

CONSTANT PRESSURE

XL 27-320

PROPORTIONAL PRESSURE

CAPACITY

CAPACITY

TO

TA

L H

EA

D

TO

TA

L H

EA

D

Note: The shaded area represents the operating range for the control mode. Each control mode will operate along ecocirc XL 110-180 Curves

CAPACITY

TO

TA

L H

EA

D

XL 110-180

CAPACITY

PO

W

ER

C

O N

SU

M

PT

IO

N (W

AT

ecocirc XL 110-180 Curves

XL 110-180

CONSTANT PRESSURE

XL 110-180

PROPORTIONAL PRESSURE

CAPACITY

CAPACITY

TO

TA

L H

EA

D

TO

TA

L H

EA

D

Note: The shaded area represents the operating range for the control mode. Each control mode will operate along ecocirc XL 45-375 Curves

CAPACITY

TO

TA

L H

EA

D

XL 45-375

CAPACITY

PO

W

ER

C

O N

SU

M

PT

IO

N (W

AT

ecocirc XL 45-375 Curves

XL 45-375

CONSTANT PRESSURE

XL 45-375

PROPORTIONAL PRESSURE

CAPACITY

CAPACITY

TO

TA

L H

EA

D

TO

TA

L H

EA

D

Note: The shaded area represents the operating range for the control mode. Each control mode will operate along

Service and support from the most trusted name in the industry – Bell & Gossett.

The Bell & Gossett name has always stood for uncompromising quality and dependability. That’s evident in the way every one of our centrifugal pumps is built and backed by our outstanding customer service and support team.

Your local Bell & Gossett representative is available any time and is an experienced professional with a wealth of technical expertise. In addition to expert system and product application assistance and a wide product inventory warehoused locally, we offer ESP-Systemwize software selection program.

ESP-Systemwize is a Bell & Gossett web-based software that helps you design HVAC systems accurately, effectively and very quickly. You get fast, precise equipment selection, pump performance curves and equipment schedules, submittals, specifications replacement parts and more.

ESP-Systemwize includes:

esp-systemwize.com

The Little Red Schoolhouse® - Training the Industry Bell & Gossett has long been known for its dedication to training. The “Little Red Schoolhouse®“ has graduated over 60,000 students since it was founded in 1954.

Graduates from the “Little Red Schoolhouse” may be found throughout North America, Europe, Africa, Asia and Australia.

For applications to attend these seminars, please contact a Bell & Gossett Representative in your area.

They will have the schedule dates for all seminars and will make all the arrangements for you. As a service and a continuing educational source to the HVAC industry, these seminars are offered free of charge. IACET certified CEU credits are awarded for each seminar.

* The USGBC has approved the technical and instructional quality of the Modern Hydronic Heating Systems - Basic Seminar (15 GBCI CE Hours) and the Large Chilled Water Design Seminar (11 GBCI CE Hours). These courses are approved for GBCI Continuing Education Hours towards LEED Credential Maintenance Programs.

Seminars currently offered are:

• Modern Hydronic System Design – Basic*

• Modern Hydronic System Design –

Advanced*

• Design & Application of Water Based HVAC Systems

• Large Chilled Water System Design*

• Pump Service & Maintenance School

• Steam Systems Design & Applications

• Steam System Operation & Maintenance

• Plumbing Systems Design

• Replacement Parts

• Suction Diffuser and Triple Duty Valve

• Wastewater/Stormwater

Bell & Gossett is a trademark of Xylem Inc. or one of its subsidiaries.

© 2019 Xylem Inc. A-165C April 2019

Xylem Inc.

8200 N. Austin Avenue Morton Grove, Illinois 60053 Phone: (847) 966-3700 Fax: (847) 965-8379 www.xylem.com/bellgossett

1) The tissue in plants that brings water upward from the roots;

2) a leading global water technology company.

We’re a global team unified in a common purpose: creating advanced technology solutions to the world’s water challenges. Developing new technologies that will improve the way water is used, conserved, and re-used in the future is central to our work. Our products and services move, treat, analyze, monitor and return water to the environment, in public utility, industrial, residential and commercial building services settings. Xylem also provides a leading portfolio of smart metering, network technologies and advanced analytics solutions for water, electric and gas utilities. In more than 150 countries, we have strong, long-standing relationships with customers who know us for our powerful combination of leading product brands and applications expertise with a strong focus on developing comprehensive, sustainable solutions.

For more information on how Xylem can help you, go to www.xyleminc.com

Xylem

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