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2.5 Gallon Bladder
Accumulator

Port Size: 1-1/4" and 2" NPT, 1-1/2" SAE,
1-1/2" or 2" Code 61 or Code 62
Bladder Materials: Nitrile, Cold-Weather Nitrile
and Low Temp Nitrile
Shell Style: Top Repairable or Bottom Load
Pressure Rating: 3000, 5000 or 6000 psi

Model Number Configurator

Gallon Size Duty Cycle* Rated Pressure Shell
2.5

S Standard

H High Cycle

3 3000

5 5000

6 6000

B Bottom Load

T Top Repairable

Port
Size
Port
Type
Service Coating

1  1-1/4"

2  #24

3  2"

N NPT

S SAE

S Standard

C Cold Weather

L Low Temp

G Gas Bottle

1 Standard

2 Epoxy Coat Exterior

3 Phenolic Coat Interior

4 Water Service

*Pulsation applications require high cycle bladder

Accumulator Specifications

COATING:
  STANDARD Black Primer exterior, Oil interior 
  EPOXY PAINT Epoxy Coat Exterior
  PHENOLIC Interior coating, shell only
  WATER SERVICE Phenolic interior, stainless shell fluid port and anti-extrusion ring
SERVICE:
  STANDARD  0 to 180° F (-18 to 82° C)  
  COLD WEATHER -30 to 180° F (-34 to 82° C)
  LOW TEMP -50 to 180° F (-46 to 82° C)
RATED PRESSURE:
  3000 & 5000 psi ASME Boiler & Pressure Vessel Code Section VIII, Division 1
  6000 psi ASME Boiler & Pressure Vessel Code Section VIII, Division 1, Appendix 22

2.5 Gallon Part Numbers

Part Number Model Number Rated Pressure
40-1583 ACC2.5-S3B1NS1 3000 psi
40-1583-CW ACC2.5-S3B1NC1 3000 psi
40-1732 ACC2.5-S3B3NS1 3000 psi
40-1732-CW ACC2.5-S3B3NC1 3000 psi
40-2079 ACC2.5-S3B2SS1 3000 psi
40-2079-CW ACC2.5-S3B2SC1 3000 psi
40-1736 ACC2.5-S3T1NS1 3000 psi
40-1736-CW ACC2.5-S3T1NC1 3000 psi
40-1741 ACC2.5-S3T3NS1 3000 psi
40-1741-CW ACC2.5-S3T3NC1 3000 psi
40-2080 ACC2.5-S5B1NS1 5000 psi
40-2080-CW ACC2.5-S5B1NC1 5000 psi
40-2017 ACC2.5-H3B1NS1 3000 psi
40-2017-CW ACC2.5-H3B1NC1 3000 psi
40-2018 ACC2.5-H3B3NS1 3000 psi
40-2018-CW ACC2.5-H3B3NC1 3000 psi
40-1631 Bladder Kit Standard
40-1631-CW Bladder Kit Cold Weather
40-1976 Bladder Kit Hi-Cycle
40-1976-CW Bladder Kit Hi-Cycle, Cold Weather
40-1789 Seal Kit, Port Assembly  
40-1985 Gas Valve Assembly, Bladder 3000 psi
40-1225 Gas Valve Assembly, Bladder 5000 psi
40-0495 Anti-Extrusion Ring