Boiler Detail.pdf

To: MD Department of General Services Attn: Frank Pullifrone 301 W. Preston St., Suite 1405 Baltimore, MD 21201

Date: 05/11/2021

Job Name: MSP McHenry Barracks Boiler Replacement

Thank you for requesting a quotation on the following equipment:

Laars Boiler Armstrong Centrifugal Pump(s) Spirotherm Hydraulic Separator(s) Armstrong Expansion Tank(s)

We are pleased to submit our offer on the conditions indicated.

[B-1,2] Quantity (2) Laars Boiler, Model Neotherm - NTH-285

285,000 BTUH Input Up to 96% Thermal Efficient Condensing Hydronic Boiler - Single Point 120/1/60 Electrical Connection (Please Confirm)

Base Price Includes

- Stainless Steel Heat Exchanger with Welded Construction

- ASME Rate to 160 PSI Maximum Working Pressure

- High Efficiency/Condensing Design

- Modulation Down to 20% of Full Fire (5:1 Turndown)

- Accepts External Modulation Control

- Manual Reset High Limit

- 10-Year Limited Warranty/1-Year Parts Warranty

- 75 PSI Relief Valve (Must Be Selected Prior To Order)

- Propane Fired

- Low Water Cutoff

- Condensate Neutralization Kit(s)

7400 Coca Cola Drive Hanover, MD 21076 Phone: 4435611600 Fax: 4435611601 Web Address: www.chesapeakeepg.com

VIA FAX

Offer of Sale

Reference No. 21-00001232

Date: 05/11/2021 Reference No. 21-00001232

- BACnet IP Gateway

- Factory Certified Startup and Owner Training

[P-1,2] Quantity (2) Armstrong Centrifugal Pump(s), Model 4380 - 1.5x1.5x8

Vertical In-Line Close Coupled Pumps. Coupled to 2.0 HP, 1760 RPM, 208/3/60, ODP motors.

Based on 55 GPM @ 56' TDH each

Base Price Includes

- Bronze-Fitted Construction (Bronze Impeller)

- Carbon Steel Shaft w/ 304 Stainless Steel Shaft Sleeve

- Mechanical Seal w/ Silicon Carbide and Ceramic Seat (Free Upgrade From Standard Carbon Seal - EXTRA LONG LIFE)

- Suitable for Horizontal or Vertical Mounting (up to 15 HP)

[Circ-1,2] Quantity (2) Armstrong Centrifugal Pump(s), Model 1050-1B-0.333

In-Line Circulator Pump. Coupled to Coupled to 0.75 HP, 1,765 RPM, 115/1/60, Motors. Based on 28 GPM @ 20' TDH Each

Base Price Includes

- Plastic Construction (Non-ferrous Impeller)

- Alloy Steel Shaft w/ Copper Shaft Sleeve

- Oil Lubricatred Sleeve Bearings

- Mechanical Seal w/ Ceramic Seat

- Companion Flanges

- Suitable for Horizontal Mounting Only

[AS-1] Quantity (1) Spirotherm Hydraulic Separator(s), Model VDX 250 MT

Hydraulic Separator(s) in a Low Loss Header Combined with a Coalescing Air/Dirt Separator, 4) 2.5" Connections

Base Price Includes

- Guaranteed to remove 100% of Free Air

- Guaranteed to Remove 100% of Entrained Air

- Guaranteed to Remove 99.6% of Dissolved Air

- Guaranteed to Remove 80% of Particles 30 Micron and Larger

- 150 PSIG Rated Working Pressure

- Integral High Capacity Air Vent and Blowdown Valve

- 3 Year WarrantyBased on XXX GPM

- ASME Construction

- Threaded Connections

[ET-1] Quantity (1) Armstrong Expansion Tank(s), Model 500-L

132 Gallon Bladder Style Expansion Tank - Full Acceptance Design

F.O.B.: Factory, Full Freight Allowed Quotation valid: 30 Days

Delivery: TBD Terms: Net 30 days based on credit approval

Estimated By:

Chesapeake Systems EPG - MD Nicholas Spicher

Salesman:

Chesapeake Systems EPG - MD Jae Chon

- Suitable For Vertical Mounting

The above quotation price does not include taxes, wiring, starters, power factor capacitors, temperature sensing bulbs, proportional signal temperature controls, structural steel, inertia bases, vibration isolation, pump grout, startup, rigging, installation, or other material or labor unless specifically noted as included.

The above equipment includes a manufacturer's standard one year parts only warranty unless otherwise noted. Extended parts and labor warranties are available for an additional charge.

Any manufacturer start-up or warranty labor included in the proposal excludes warranty removal and is during normal business hours unless specifically outlined. We reserve the right to require pre-payment (or partial) for any projects above $50,000 or based on customer credit approval.

NEOTHERM®

Date:

Project #:

Engineer:

Prepared By:

Bid Date:

Project Name:

Location:

Contractor:

Factory Mounted Options

CSD-1

(covers FM & GAP) (500-850) Low water cutoff (500-850) High & Low gas pressure switches (500-850)

Additional auto reset high limit

30 psi pressure relief valve 50 psi pressure relief valve 60 psi pressure relief valve 75 psi pressure relief valve (std) 125 psi pressure relief valve 150 psi pressure relief valve

Standard Equipment

• Electronic PID modulating control with large color touchscreen display

• Password-protected parameters for installer use

• Test feature allows forced min or max firing

• Complete diagnostics for analog and digital inputs

• Displays holds, alerts and errors in clear text form

• Dry alarm contacts for ignition failure

• High condensing efficiency

• Modulation down to 20% of full fire

(5:1 turndown)

• Sealed combustion chamber

• Pre-mix stainless steel burner

• Low NOx system exceeds the most stringent regulations for air quality - 10 ppm NOx

• Horizontal or vertical direct vent

• Horizontal vent and air terminals

• Vent and air pipe lengths of up to

100 equivalent feet (each)

• Built-in condensate trap

• Vent temperature cutoff feature

• Direct spark ignition system

• Indirect water heater priority

• Cascades with other NeoTherms

• Sensor for indirect domestic water tank

• 160 psi maximum working pressure

• Stainless steel heat exchanger with welded construction (no gaskets)

• ASME "H" stamp

• 75 psi (517 kPa) ASME rated pressure relief valve

• Water flow switch (399-850 only)

• Temperature & pressure gauge

• Drain valve

• Multiple pump control for boiler pump, system pump and indirect domestic water pump, each with delay

• Integrated PID temperature and ignition controls

• Large user-interface and display

• Alarm output

• Accepts external 4-20mA (0-10V with optional convertor) modulation signal

• Outdoor reset with customizable reset curves, domestic hot water override and warm weather shutdown

• Outdoor air temperature sensor

• On/off toggle switch

• Manual reset high limit

• Burner site glass

• Zero clearance to combustible surfaces

• 10-year limited warranty

Boiler Data Number of Units: Fuel Natural Propane

Pump Options Pump included No pump

Hydronic Boiler

Indoor Sizes 285-850

Submittal Data

Bell for ignition failure model 285

NTH Hydronic Boiler nspicher Highlight nspicher Highlight nspicher Highlight nspicher Highlight

Accessories for Field Mounting

Water flow switch (285 only) Low water cutoff 0 - 10V convertor for modulation control High & Low gas pressure switches

Boiler pump Concentric vent terminal, 3" Flush-mount terminal, 3" Flush-mount terminal, 4" Propane conversion kit

Condensate neutralizer kit Vari-Prime variable speed pump drive BACnet gateway LON gateway Common vent kit (285-500, one required for each unit)

Sizing Data

NOTES:

For other boiler ratings:

Boiler Horsepower: HP = Output Radiation Surface: EDR sq. ft. = Output 33,475 150

Input Output AFUE Thermal Comb. Gas Water Shipping Model Efficiency Efficiency Conn. Size Conn. Size Weight BTU/h kW BTU/h kW % % inches inches Lbs kg

NTH 285 285,000 83.5 264,000 77.4 95.0 N/A N/A ¾ NPT 1¼ NPT 299 136

NTH 399 399,900 117.2 386,000 113.1 N/A 96.5 96.5 ¾ NPT 1¼ NPT 364 165

NTH 500 500,000 146.4 475,000 139.2 N/A 95.0 95.0 1 NPT 1½ NPT 419 190

NTH 600 600,000 175.7 572,000 167.6 N/A 95.3 96.0 1 NPT 1½ NPT 426 193

NTH 750 750,000 219.8 724,000 212.1 N/A 96.6 96.6 1½ NPT 2 NPT 481 218

NTH 850 850,000 248.9 813,000 238.2 N/A 95.7 95.7 1½ NPT 2 NPT 503 228

Clearances Suggested Service Appliance Access Clearance Surface inches cm

Left Side 1 2.5 Right Side 12 31 Top 24 61 Back 6 15 Closet, Front 1 2.5 Alcove, Front 24 61 Vent Per Vent Manufacturer Certified by CSA for zero clearance to combustible materials on all sides.

Electrical Data

For 1217

Boiler Size MBH 285-500 600-850 285-399 500 600-850 Voltage 120V 1PH 120V 1PH 120V 1PH 120V 1PH 120V 1PH

FLA < 4 Amps 5 Amps < 4 Amps 6 Amps 12 Amps MCA < 4 Amps 6 Amps 5 Amps 8 Amps 15 Amps MOP 5 Amps 11 Amps 8 Amps 14 Amps 27 Amps

FLA = Full Load Amperage MCA = Minimum Circuit Ampacity MOP = Maximum Over-current Protection

* Note: For any pump(s) exceeding 7.4 FLA / 120V VAC, an external pump relay / contactor must be used. Units that are purchased with pumps include the contactor if the pump exceeds this limit.

Boiler Circuit Boiler Pump Circuit* nspicher Highlight nspicher Highlight nspicher Highlight

Line

Vent System Intake Exhaust Maximum (Air) (Vent) Allowable Size Pipe Pipe Equivalent Length*

285 3" 3" 20 ft 6 m 4" 4" 100 ft 30 m 399 4" 4" 100 ft 30 m 500 4" 4" 100 ft 30 m

600 4" 4" 40 ft 12 m **6"** **6"** 100 ft 30 m

750 4" 4" 40 ft 12 m 6" 6" 100 ft 30 m

850 4" 4" 40 ft 12 m 6" 6" 100 ft 30 m Installations in the U.S. require exhaust vent pipe that is a combination of PVC & CPVC complying with ANSI/ASTM D1785 F441, polypropylene pipe that complies with ULC S636, or stainless steel complying with UL1738. Installations in Canada require exhaust vent pipe that is certified to ULC S636.

Intake (air) pipe may be ABS, PVC, CPVC or galvanized material.

Installer must comply fully with manufacturer's installation instructions, including use of minimum exhaust length CPVC, to maintain ANSI Z21.13 safety certification.

Closet and alcove installations do not allow the use of PVC under any circumstances

* To calculate max equivalent length, measure the linear feet of the pipe, and add 5 feet (1.5m) for each elbow used.

** Allowed only if the vent pipe is no more than 20 equivalent feet longer than the air pipe.

Water Flow Requirements

Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Size gpm feet gpm feet gpm feet gpm feet gpm feet 285 27.0 19.1 18.0 10.2 13.0 6.2 10.8 4.6 9.0 3.5 399 39.0 22.8 25.0 11.5 19.0 7.6 15.2 5.4 12.6 4.0 500 48.0 22.2 32.0 11.1 24.0 6.8 19.0 4.6 15.8 3.4 600 58.0 30.5 38.0 14.9 29.0 9.4 22.8 6.3 19.0 4.6 750 72.0 38.0 48.0 17.5 36.0 10.1 28.5 6.5 23.8 4.6 850 81.0 34.8 54.0 17.4 41.0 10.9 32.3 7.3 26.9 5.3

Flow H/L Flow H/L Flow H/L Flow H/L Flow H/L Size lpm m lpm m lpm m lpm m lpm m 285 102.2 5.8 68.1 3.1 49.2 1.9 40.9 1.4 34.1 1.1 399 147.6 6.9 94.6 3.5 71.9 2.3 57.5 1.6 47.7 1.2 500 181.7 6.8 121.1 3.4 90.8 2.1 71.9 1.4 59.8 1.0 600 219.6 9.3 143.8 4.5 109.8 2.9 86.3 1.9 71.9 1.4 750 272.5 11.6 181.7 5.3 136.3 3.1 107.9 2.0 90.1 1.4 850 306.6 10.6 204.4 5.3 155.2 3.3 122.3 2.2 101.8 1.6

Note that pumps supplied with boilers are meant for primary-secondary piping systems, and are sized to serve the boiler and 30 feet of boiler loop piping with a typical number of fittings, for approximately 25-30°F temp rise across the boiler.

30°F20°F

Temperature Rise in °C

Temperature Rise in °F

33°C28°C22°C17°C11°C

60°F50°F40°F nspicher Highlight nspicher Highlight

Dimensions shown in inches cm.

CLOSET DOOR

ALLOWABLE

TO 1”

FROM UNIT

*This unit is shipped with adapters for the air and vent that accept standard pipe of the proper size and type.

SUGGESTED SERVICE CLEARANCE

SEE PAGE 2

Dimensional Data, Sizes 285-500

Ø AIR

NTH A B D E F G J K L INLET* Ø VENT*

Size in in in in in in in in in in in 285 26¾ 7¼ 6¼ 11 17 14 9¾ 13¼ 20¼ 4 4 399 31½ 5¼ 4¼ 14½ 21½ 19¼ 8¼ 18½ 25 4 4 500 37¾ 5¼ 4¼ 15 26 20½ 5¾ 20 27¼ 4 4 cm cm cm cm cm cm cm cm cm cm cm 285 68 18 15 28 43 36 25 34 51 11 11 399 80 13 11 37 55 49 21 47 64 11 11 500 96 13 11 38 66 52 15 51 69 11 11

Dimensions are nominal.

(285-500) nspicher Highlight www.armstrongfluidtechnology.com 5/11/2021 6:00:26 PM, Ref. #SQXN002840_1 Page 1 of 3

Submittal Ref. #: SQXN002840_1 close-coupled vertical in-line pump Model: Series 4380 - 1.5x1.5x8 - 4p - 2 hp - (Factory Choice Motor) Project name: Representative: Nicholas Spicher

Location: Phone number:

Date submitted: 5/11/2021 6:00 PM e-mail: nspicher@chesapeakesystems.com

Engineer: Submitted by: Spicher, Nicholas

Application design data Tag number: P-1,2 Configuration: Single

Service: Suction pressure: 0 ft

Location: Fluid: Non-Potable Fluid - Water

Total pump qty: 1 Operating temperature: 60 °F

Total system flow: 55 USgpm Duty flow per pump: 55 USgpm

System head: 56 ft Viscosity: 31 SSU

Total dissolved solids: 0 ppm Specific gravity: 1.0000

NPSHR: 5.47 ft Absorbed Power/BHP: 1.5 hp

%Mtr Safety*: 33.44% Efficiency at Design: 51.84 %

Outlet velocity: 8.67 ft/s Impeller diameter: 8.19 in PEIcl: 0.785240347 ERcl: 21.47596534 Standby qty: 0 Pump/motor run qty: 1

*Motor safety factor above duty point.

Materials of construction Construction: Bronze Fitted Impeller: Bronze

Rating: ANSI-125 Casing gasket: Confined Non-Asbestos Fiber

Connections: Inlet: 1.5 in, Outlet: 1.5 in Flush line: Braided Stainless Steel

Casing (volute): Cast Iron, E-coated Shaft sleeve: 316 Stainless Steel

Mechanical seal data Seal type: Inside Single Spring Rotating face: Resin Bonded Carbon

Manufacturer code: C-ssc L EPSS 2A Stationary seat: Sintered Silicon Carbide

Springs: Stainless Steel Secondary seal: EPDM

Rotating hardware: Stainless Steel Maximum total dissolved solids (TDS)*:

2000 PPM

*Note: Please ensure proper seal is selected by inputting Total Dissolved Solids (TDS) in PPM in ADEPT if water quality is poor at site. Also select Flush Line Filter or Cyclone Separator if there are other contaminants in the fluid.

Electrical data Supplier: Factory Choice Insulation class: Class F Insulation

Frame size: 145JM Motor type: Induction

Speed: 1760 rpm Size: 2 hp

Enclosure: ODP Efficiency: NEMA Premium 12.12

Power supply: 208/3/60 http://www.armstrongfluidtechnology.com/ nspicher Highlight nspicher Highlight nspicher Highlight nspicher Highlight nspicher Highlight www.armstrongfluidtechnology.com 5/11/2021 6:00:26 PM, Ref. #SQXN002840_1 Page 2 of 3

Operating limits (temperature - pressure)

Maximum pressure: 175 psi

Maximum temperature: 250F

All Pump casings are hydrostatically tested to requirements of ANSI/HI 14.6 standard.

Performance curve

----Admin Data—- Tag Num: P-1,2 Service:

Location:

----Motor Data---- Motor Size: 2 hp

----Design Duty Points--- Flow: 55 USgpm Head: 56 ft Impeller: 8.19 in

----Performance Data--- NPSHR: 5.47 ft Eff. @ Design: 51.84 % Absorbed Power/BHP @

Design: 1.5 hp Mtr Capability @ Rated Spd:

2.00 hp Motor safety factor: 33.44% BEP @ Design Imp: 52.27 % @

49.8 usgpm %maximp.range: 100.00% Outlet velocity: 8.67 ft/s http://www.armstrongfluidtechnology.com/ www.armstrongfluidtechnology.com 5/11/2021 6:00:26 PM, Ref. #SQXN002840_1 Page 3 of 3

Dimensional data (not for construction) Side view Top view

Inverter motor type: Inverter duty

Weight: 203 lb [92.08 kg], Units of measure: inches [millimeters]

• Not to scale

• R = minimum lifting clearance required above motor

• Coupling guard and flush line (not shown) are supplied

• Tolerance of ± 0.125 inch (± 3 mm) should be used

• For certified dimensions, please contact your Armstrong representative

• Pump equipped with casing drain plug and ¼ inch NPT suction and discharge gauge ports

Connection details Connection Size Rating OD Bolt quantity* BCD Bolt size

Inlet 1.5 ANSI-125 5.00 4 3.88 0.5

Outlet 1.5 ANSI-125 5.00 4 3.88 0.5 *Equally spaced straddling centreline

Special instructions

Reference Motor Specification AES 05007.

Selected options Testing: No Test Certification Required Seal Environment Accessories: None Space Heater: No Motor Thermistor: No Thermistors Wye-Delta Starting: No

Highlight nspicher Highlight nspicher Highlight www.armstrongfluidtechnology.com 5/11/2021 6:00:26 PM, Ref. #SQXN002840_1 Page 1 of 3

Submittal Ref. #: SQXN002840_1

Custom in-line circulator Model: Series 1050-1B-0.333 hp Project name: Representative: Nicholas Spicher

Location: Phone number:

Date submitted: 5/11/2021 6:00 PM e-mail: nspicher@chesapeakesystems.com

Engineer: Submitted by: Spicher, Nicholas

Application design data Tag number: Circ-1,2 Pipe orientation: Single

Service: Suction pressure: 0 ft

Location: Fluid: Non-Potable Fluid - Water

Quantity: 1 Operating temperature: 60°F

Duty flow per pump: 28 USgpm Viscosity: 31 SSU

Duty head: 20 ft Specific gravity: 1.0000

Total dissolved solids: 0 ppm Absorbed Power/BHP: 0.3 hp

NPSHR: 2.1 ft Efficiency at Design: 47.84 %

%Mtr Safety*: 12.66% Impeller diameter: 5.06 in

PEIvl: Not applicable ERvl: Not applicable

Outlet velocity: 10.39 ft/s

*Motor safety factor above duty point.

Materials of construction Construction: Bronze Fitted Impeller: Polypropylene

Rating: ANSI-125 Bearings: Ball Bearing-Maintenance Free

Connections: Inlet:1 in, Outlet: 1 in

Mechanical seal data Seal type: Inside Single Spring Rotating face: Carbon

Manufacturer code: Armseal, Circs Stationary seat: Silicon Carbide

Springs: Stainless Steel Secondary seal: BUNA-N

Rotating hardware: Brass Maximum total dissolved solids (TDS)*:

2000 PPM

*Note: Please ensure proper seal is selected by inputting Total Dissolved Solids (TDS) in PPM in ADEPT if water quality is poor at site. Also select Flush Line Filter or Cyclone Separator if there are other contaminants in the fluid.

Motor electrical data Supplier: Factory Choice Insulation class: Class F Insulation

Size: 0.333 hp Inverter motor type: None

Frame size: Not applicable Efficiency: Std

Enclosure: ODP Speed: 1750 rpm

Motor power supply: 115/1/60 http://www.armstrongfluidtechnology.com/ nspicher Highlight nspicher Highlight nspicher Highlight nspicher Highlight nspicher Highlight www.armstrongfluidtechnology.com 5/11/2021 6:00:26 PM, Ref. #SQXN002840_1 Page 2 of 3

Operating limits (temperature - pressure)

Maximum pressure: 175 psi

Maximum temperature: 225 °F

All Pump casings are hydrostatically tested to requirements of ANSI/HI 14.6 standard.

Performance curve

----Admin Data—- Tag Num: Circ-1,2 Service:

Locaion:

----Motor Data---- Motor Size: 0.333 hp

----Design Duty Points--- Flow: 28 USgpm Head: 20 ft Impeller: 5.06 in

----Performance Data--- NPSHR: 2.1 ft Eff. @ Design: 47.84 % Absorbed Power/BHP @

Design: 0.3 hp Mtr Capability @ Rated Spd:

0.33 hp %Mtr Safety: 12.66% BEP @ Design Imp: 50.1 %maximp.range: 84.57% Outlet velocity: 10.39 ft/s www.armstrongfluidtechnology.com 5/11/2021 6:00:26 PM, Ref. #SQXN002840_1 Page 3 of 3

Dimensional data (not for construction) Side view Top view

Motor Mount: Resilient Mount

Weight: 53 lb [24.04 kg], Units of measure: inches [millimeters]

• Not to scale

• Tolerance of ± 0.125 inch (± 3 mm) should be used

• For certified dimensions, please contact your Armstrong representative

Connection details Connection Size Rating OD Bolt quantity* BCD Bolt size

Inlet 1 ANSI-125 4.25 4 3.13 0.5 Outlet 1 ANSI-125 4.25 4 3.13 0.5

*Equally spaced straddling centreline http://www.armstrongfluidtechnology.com/ nspicher Highlight nspicher Highlight nspicher Highlight

Submittal Data

VDX 2-12

Spirovent Quad Air Eliminator, Dirt Separator, Hydraulic Separator, Low Loss Header

Job Name:

Engineer:

Contractor:

Representative:

Tag Model Flow Size Location h2

H2 h3

D

LF

L

Specifications:

Body Steel Vent Head Brass Float Non-Ferrous Seal Viton O Ring Viton Coalescing Medium Copper Max. Working Pressure 150 psig Max. Operating Temperature 270°F

Notes:

Model Unit VDX200 VDX250 VDX300 VDX400 VDX500 VDX600 VDX800 VDX1000 VDX1200

Pipe Size inch 2 2 1/2 3 4 5 6 8 10 12

D inch 6.6 6.6 8.6 8.6 12.8 12.8 16.0 20.0 24.0

H2 inch 32.0 36.0 39.0 50.0 61.0 70.0 91.0 113.0 133.0 h2 inch 9.4 9.9 10.6 13.8 17.4 19.9 26.6 32.9 39.2 h3 inch 9.5 12.0 14.0 18.0 22.0 26.0 34.0 42.0 50.0

L (Threaded) inch 12.0 12.0 15.0 15.0 --- --- --- --- ---

LF (Flanged inch 15.0 15.0 20.0 20.0 26.0 26.0 32.0 36.0 42.0

Blow Down inch 1 1 1 1 1 1 1 1 1

Weight (lbs) MT 56 64 106 137 --- --- --- --- ---

FA 80 96 146 197 273 323 622 978 1747

Rec. Flow GPM 60 90 140 240 370 540 940 1470 2090

*Flanged “FA” Models Fabricated and Stamped in accordance with ASME, Section VIII, Division 1

© 2014 Spirotherm, Inc., 25 North Brandon Drive, Glendale Heights, IL 60139

Highlight

Rectangle

L SERIES | PRE-CHARGED (ASME) E XPANSION TANK |

S U B M I T T A L

File No: 37.52 Date: april 21, 2016 Supersedes: 37.52 Date: november 24, 2016

Job:

Engineer:

Contractor:

Representative:

Order no.: Date:

Submitted by: Date:

Approved by: Date:

t ypic al specific ation oper ating conditions notes

Model no. ordered: Qty:

Tag no.: Charge pressure: psi/kPa

Optional California sight-glass and seismic clips: Yes No

Standard factory charge is 12 psi (83 kPa) unless otherwise specified.

Furnish and install, as shown on the plans, Armstrong Model ______-l asme pre-charged bladder Expansion Tank, stamped for 125 psi (862 kPa) workingpressure. Each tank will be supplied with a heavy duty butyl replaceable bladder.

Tank shall be supplied with a ring base, lifting rings, and npt system connection.An air charging valve connection (standard tire valve) shall be provided tofacilitate adjusting pre-charge pressure to meet actual system conditions.

Shell: Carbon steel

Bladder: Heavy Duty Butyl

Temperature Range: 40°f - 240°f (4.4°c - 115.5°c)

Maximum Pressure: 125 psi (862 kPa) materials of construction data

• Not for Domestic Potable Water Systems.

• Designed and constructed per asme, Section viii, Division 1.

• California code sight-glass and seismic clips available as an option.

• Allow a minimum of 18" (457 mm) clearance for system piping.

submittal l series Pre-charged (asme) expansion tank b i r m i n g h a m b u f f a l o t o r o n t o m a n c h e s t e r b a n g a l o r e s h a n g h a i s ã o p a u l o

+91 (0) 80 4906 3555

+44 (0) 8444 145 145

+44 (0) 8444 145 145

+1 716 693 8813

+1 416 755 2291

+86 21 3756 6696

+55 11 4781 5500 a r m s t r o n g flu i dt ec h n o lo g y. co m a r m s t r o n g flu i d t ec h n o lo g y established 1934 model tank volume maximum acceptance volume a b d system connection npt drain plug shipping weight gal.(L) inches (mm) inches (mm) lbs.(kg) a200-l 53 (200) 53 (200) 24.00 (610) 38.40 (1475) 19.00 (483) 1.50 (38) 0.75 (19) 225 (102.1) a300-l 80 (300) 80 (300) 24.00 (610) 52.27 (1328) 19.00 (483) 1.50 (38) 0.75 (19) 285 (129.3) a400-l 106 (400) 106 (400) 24.00 (610) 66.14 (1680) 19.00 (483) 1.50 (38) 0.75 (19) 350 (158.8) a500-l 132 (500) 132 (500) 24.00 (610) 80.14 (2036) 19.00 (483) 1.50 (38) 0.75 (19) 410 (186.0) a600-l 158 (600) 158 (600) 30.00 (762) 64.75 (1645) 24.00 (610) 1.50 (38) 0.75 (19) 430 (195.0) a800-l 211 (800) 211 (800) 30.00 (762) 82.44 (2094) 24.00 (610) 1.50 (38) 0.75 (19) 525 (238.1) a1000-l 264 (1000) 264 (1000) 36.00 (914) 73.90 (1877) 28.00 (711) 1.50 (38) 0.75 (19) 565 (256.3) a1200-l 317 (1200) 317 (1200) 36.00 (914) 86.00 (2184) 28.00 (711) 1.50 (38) 0.75 (19) 680 (308.4) a1400-l 370 (1400) 370 (1400) 36.00 (914) 98.50 (2502) 28.00 (711) 1.50 (38) 0.75 (19) 750 (340.2)

1600-l 422 (1600) 422 (1600) 48.00 (1219) 74.00 (1880) 42.00 (1067) 1.50 (38) 0.75 (19) 1100 (498.9)

2000-l 528 (2000) 528 (2000) 48.00 (1219) 87.00 (2210) 42.00 (1067) 1.50 (38) 0.75 (19) 1280 (580.6)

2500-l 660 (2495) 660 (2495) 48.00 (1219) 102.00 (2591) 42.00 (1067) 2.00 (51) 0.75 (19) 1435 (652)

3000-l 792 (2994) 792 (2994) 48.00 (1219) 122.00 (3099) 42.00 (1067) 2.00 (51) 0.75 (19) 1550 (705)

4000-l 1056 (3992) 1056 (3992) 60.00 (1524) 102.00 (2591) 54.00 (1372) 2.00 (51) 0.75 (19) 2638 (1199)

5000-l 1320 (4997) 1320 (4997) 60.00 (1524) 125.00 (3175) 54.00 (1372) 2.00 (51) 0.75 (19) 3246 (1472) charging valve charging valve system connection system connectionlifting ring lift ring lift ringlifting ring drain plug drain a d b b

1" npt

2" d a models a200 -l to a1400 -l models 1600 -l to 5000 -l