Williams 10,000 PSI Air Pump, 231 Cu In.
Williams 10,000 PSI Air Pump, 231 Cu In.
Note: Some pictures may not show the actual item, but show a similar representation instead.

Williams 5AS380 Single Acting Air Pump 10,000 psi 231.9 Cubic-Inch Usable Oil Capacity

Your Price: $1,100.74
Availability: IN-STOCK - Usually ships within 1 to 3 business days

Part Number: JHW5AS380



  • High strength reinforced aluminum alloy reservoir is lightweight and corrosion resistant that resists cracks and leaking.
  • Pressure relief valve for overload protection.
  • Suggested air pressure range: 90-175 psi / 6-12 bar.
  • Designed to be used with single acting cylinders.
  • Dust cover protection for the release control valve and dual stage release control valve.
  • 5AS200 offers a turbo function that features high flow at high pressure condition.
  • 5AD150M offers a 4-way control valve for operation of double acting cylinders.
  • Maximum working pressure: 10,000 psi / 700 bar.

Country of Origin: TW


Used with


Usable Oil Capacity


Product Code

Pressure Rating


Oil Output Flow Rate 

No Load (in3/min)

Oil Output Flow Rate

with Load (in3/min)

Input Air Pressure

Range (psi)

Single Acting36.6JHW5AS6010,000619100-20016.549.847.016.185.59
Single Acting91.5JHW5AS15010,0006611100-20010.355.
Single Acting122.1JHW5AS20010,0006512100-20011.576.027.916.185.98
Single Acting231.9JHW5AS38010,0006511100-20012.645.087.365.247.36
Single Acting91.5JHW5AS150L10,0006110100-20010.986.308.035.125.35
Single Acting231.9JHW5AS380L10,0006110100-20012.646.428.155.207.36
Double Acting91.5JHW5AD150M10,0006611100-20010.355.007.995.355.35