Call or Text: 713-465-0202

Parts List And Drawings – Diaphragm Accumulators

Use the tables below to determine the accumulator options and part numbers desired.  For help selecting your accumulator, please feel free to contact us or use the tools on our technical information page.

Use the table below to determine the part number for your desired accumulator. For help sizing your accumulator, selecting a compatible elastomer, and to obtain a quote on accumulators and all our other products, visit our tools and technical info section.

Select the desired option from each list and place the corresponding code in its proper place:

MODELSIZEPRESSUREFLUID PORTELASTOMERSERVICE EXAMPLE
AMF3031003NP=AMF3031003NP
Model
OPTIONCODE
RepairableAMF
WeldedAMW
Size
OPTIONCODE
6 cu. in. 6
10 cu. in. 10
20 cu. in. 20
30 cu. in. 30
45 cu. in. 45
60 cu. in. 60
85 cu. in. 85
90 cu. in. 90
150 cu. in. 150
Pressure
OPTIONCODE
2000 PSI 2100
3000 PSI 3100
5000 PSI 5100
Fluid Port
OPTIONCODE
6 - 30 cu. in.; 3/4” SAE 3
45-150 cu. in.; 1-1/16” SAE 3
Elastomer
OPTIONCODE
Buna-NitrileBlank
Hydrin/ECOECO
EPRE
VitonV
Service
OPTIONCODE
PaintedBlank
All Stainless
AS
Nickel Plated
NP

Part numbers below are standard carbon steel. Items are available with coatings or in stainless steel for improved corrosion resistance and diaphragm life. The models detailed below are fully repairable.

6 & 20 IN3

30 IN3

45, 60, & 90 IN3

150 IN3

Inside View

Component Parts
1Shell
2Gas valve
3Diaphragm
3000 PSI Models
PART
NUMBER
NOMINAL
SIZE (IN3)
GAS VOLUME (IN3)DIMENSIONSWEIGHT
(LBS.)
STD. FLUID
PORT
REPAIR KIT
ABCD
AME63100366.105.03.04.31.44.23/4”-16 SAEAM-6-3KT
AME20310032021.46.23.95.41.46.43/4”-16 SAEAM-20-3KT
AME30310033030.56.84.66.01.49.03/4”-16 SAEAM-30-3KT
AME45TR310034545.87.84.67.61.69.61-1/16”-12 SAEAM-60-TR-3KT
AME60TR310036061.08.54.68.31.611.01-1/16”-12 SAEAM-60-TR-3KT
AME90TR310039091.511.74.611.51.614.91-1/16”-12 SAEAM-90-3KT
AME15031003150152.617.35.416.51.630.91-1/16”-12 SAEAM-150-3KT
5000 PSI Models
PART
NUMBER
NOMINAL
SIZE (IN3)
GAS VOLUME (IN3)DIMENSIONSWEIGHT
(LBS.)
STD. FLUID
PORT
REPAIR KIT
ABCD
AME65100366.105.03.04.31.44.23/4”-16 SAEAM-6-3KT
AME20510032021.366.23.95.41.46.43/4”-16 SAEAM-20-3KT
AME30510033030.516.84.66.01.49.03/4”-16 SAEAM-30-3KT

CHARGING & GAUGING

Use adapter AME-CG-004 with our AI-CG3-3KT-SS charging kit. We also offer a 5/8”-18 straight thread air chuck (AME-CG-002) for all AME series diaphragm accumulators.

3K | 5K STANDARD GAS VALVE WITH CAPTURED O-RING SEAL

Component Parts
ITEMPART #DESCRIPTION
1AME-309-1Gas valve assembly
2-Shell
Thread Specifications
ITEMDESCRIPTION
A5/8”-18 UNF
BM12x1.5

Part numbers below are standard carbon steel. Items are available with OD coatings or in stainless steel for improved corrosion resistance and diaphragm life. The models detailed below are non-repairable and should be replaced if no longer functioning properly.

3000 PSI MODELS
PART
NUMBER
MODEL
PRESSURE
NOMINAL
SIZE (IN3)
GAS VOLUME (IN3)DIMENSIONSWEIGHT
(LBS.)
ABC
AMW10310033000109.84.62.83.81.8
AMW203100330002021.45.63.84.82.9
AMW303100330003030.56.14.05.43.7
AMW603100330006061.07.35.46.57.9
AMW853100330008585.48.05.97.211.9
AMW605100330006061.07.55.66.78.8
Component Parts
ITEMDESCRIPTION
1Gas port, M28X1.5, welded
2Shell
3Fluid port, 3/4” SAE (#8)
4Diaphragm
5Diaphragm supporting plate

M28X1.5 CHARGING AND GAUGING KIT

We offer two charging and gauging kits for our welded accumulators:

  • AM-CG3-000-B (3000 PSI models)
  • AM-CG5-000-B (5000 PSI models)

These charging kits require no additional tools or parts to precharge or check gas pressure on any M28X1.5 gas valve port.