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Hand Pump for Pressure and Vacuum Calibration

-28 inHg-600 psi, 1/8" BSP Connection for Air


Item# HPP-600

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $1,048.57
10-24 $996.14
25-49 $975.17
50-99 $933.23
100+ $912.26

In stock

Lead Time (If not in stock): 5 weeks
-28 inHg-600 psi, 1/8" BSP Connection for Air HPP-600 HPP-600
  • Pneumatic Models for Vacuum and Pressure to 41 bar (600 psi)
  • Hydraulic Model for 0 to 690 bar (0 to 10,000 psi)
  • Precision Vernier for Fine Adjustments
  • Designed for High Reliability and High Performance

HPP-600 Model Options

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Pressure Ranges
Pressure Type
Accuracy Value

  • Power Source Manual Pump
  • Wetted Materials Stainless steel
Omega’s HPP Series precision calibration pumps are designed to provide long term reliability in harsh environments. Four models are available to cover ranges from vacuum up to 690 bar (10,000 psi). Pumps can be purchased separately or as a kit that includes a carrying case, tubing and fittings.

The HPP-100 and HPP-VAC are economical pumps designed for 0 to 6.9 bar (0 to 100 psi) or 0 to -0.95 bar (0 to -28 inHg vacuum). Both models feature dual O-rings on all pistons for smooth operation with zero leakage. A "mash proof" schrader valve replaces the needle valve commonly used for the vent.

HPP-100: 0 to 6.9 bar (0 to 100 psi)
HPP-VAC: 0 to -0.95 bar (0 to -28 inHg vacuum)
Connections: (2) 1.8 NPT female ports
Size: 229 L x 38 mm Dia (9 x 1.5")
Weight: 680 g (1.5 lbs)

The HPP-600 is a pneumatic pump that can generate both vacuum and pressure. It covers a range from -0.95 bar (28 inHg) vacuum to 41 bar (600 psi) pressure. Dual O-rings, oversized check valves, and a "mash proof" vent valve ensure smooth, trouble free operation.

Range: -0.95 to 41 bar (-28 inHg to 600 psi)
Connections: Top ¼ BSP female, side 1/8 BSP female (NPT adaptors included)
Weight: 907 g (2 lbs)

The HPP-10K hydraulic pump can generate pressure from 0 to 690 bar (0 to 10,000 psi). It is compatible with most hydraulic fluids, oils and water. A precision stroke control adjustment allows for fast priming or shorter stroke for easier pumping at high pressure. It features a shatter proof reservoir, triple filtration system and a built in pressure relief valve.

Range: 0 to 690 bar (0 to 10,000 psi)
Connections: Top 3/8 BSP female, side ¼ BSP female (¼ NPT adaptors included)
Recommended Fluids: Distilled water or mineral based hydraulic oil
Wetted Parts: Stainless steel, polyurethane, PTFE and nitrile
Weight: 1360 g (3 lbs)
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Rated 5 out of 5 by from Good Design It is very easy to use this hand pump from Vacuum to 600 PSI.
Date published: 2015-12-05
Rated 2 out of 5 by from Great once you clean the internal parts We needed to disassmble and clean in order for it to hold pressure. It leaked when we first bought it. We have three of these and they all need to be cleaned internally in order to get them to hold pressure. Once cleaned, they work great.
Date published: 2022-03-31
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0.6 m (2') tubing with 1/8 NPT fittings for HPP-600
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