Siken Piston Accumulator

Siken Hydraulics piston has been proving customers pisotn accumulators in many applicatios. Piston accumulator consists of a pressure vessel or cylinder and a piston that divides the cylinder into two compartments.

 We are providing the piston accumumulator from 0.1L to 500L and operating pressures up to 30,000 PSI(2070Bar).

As for the metal materials, we could design and produce all products in special material (Caron steel, Stainless Steel, Titanium alloy,Alunimum alloy, Inconel, plastic materials etc...).

As for the seals,we could offther piston accumulator with diverse seals such as NBR, HNBR, EPDM(EPR), FPM(Viton), Butyl, Low-temperature NBR etc....

 

Parameters:

·       Volumes:   0.1 liter ... 500 Liter

·       max. operating pressure: up to 690 Bar(10000PSI), 1380bar (20000PSI), 2070 bar(30000PSI)

·       Service temperature:  -40°C ... +200°C

·       Sealing materials:: NBR, HNBR, EPDM(EPR), FPM(Viton), Butyl, Low-temperature NBR etc.

·       Housing materials: Caron steel, Stainless Steel, Titanium alloy,Alunimum alloy, Inconel, plastic materials etc...

Coatings: Primer, offshore, plastic.

 

1：SP----------Piston accumulator 

2：Maximum working pressure（Bar）

3：Volume （L）

4：Outside Diameter （mm）

5：Cylinder materials：

C--- Carbon steel

S---Stainless Steel

A----Aluminum alloy

T----Titanium alloy

6:  Seal materials:

N--- NBR

B---Butyl

E----EPDM

V----Viton (FPM)

7：Fluid port

M--- Metric Thread；-------------Refer to Fig 1

G----Imperial Thread--------------Refer to Fig 1

S----SAE Thread；------------------Refer to Fig 1

N----NPT Thread；-----------------Refer to Fig 1

F---- Flange connection -----------Refer to Fig t 2

Piston accumulator parameters

Fig 1   Thread port

Fig 2    Flange port

NOTE:

The special connection can be designed on request of customers.