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The 919A High Pressure Test Pump is a hand operated pressure pump designed to generate pressure from 95% vacuum to 2,000psi (140bar). With a long lever, it just takes 30 seconds to reach 2,000 psi (140 bar). A high-quality screw press is designed for fine pressure adjustment, with an adjustment resolution up to 0.001 psi (10 Pa , 0.1 mbar). A specially designed shut-off valve makes the pressure as stable as possible during calibration. A built-in gas-liquid isolator protects the pump from moisture and dirt to reduce the need for maintenance. The residual liquid in the pump introduced from the devices under test will be collected and then pushed out during pressure release. Two hand-tight quick connectors installed on the pump allow easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches. The 919A is an ideal comparison test pump for pressure instruments calibration.
Features
• High Efficiency
Generate 2,000 psi (140 bar) in 30 seconds.
• Adjustment Resolution
0.001 psi (10 Pa , 0.1 mbar).
High-quality screw press for fine pressure adjustment.
• Great Stability
A specially designed shut-off valve makes the pressure as stable as possible during calibration.
• Durable and Minimal Maintenance
Built-in gas-liquid isolator protects the pump from moisture and dirt.
The residual liquid in the pump introduced from devices under test will be collected and then pushed out and collected during pressure release.
Anticorrosive and wear resistant material are used to improve the reliability further.
• Hand-tight Quick Connectors
Allows easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches.
Technical Specifications
Media:
Air.
Generated Pressure Range:
95% vacuum to 2,000 psi (140 bar) positive pressure
Adjustment Resolution:
10 Pa (0.1 mbar/0.0015 psi)
Material:
Ram/adapters:SS
Body: SS/aluminum
Seals: Buna-N
Connection
Hand-tight connectors for both test gauge and reference gauge.
Test Gauge Connection: 1/4NPT female, 1/2NPT female, 1/4BSP female, or M20X1.5 female
Reference Gauge Connection: 1/4NPT female, 1/2NPT female , 1/4BSP female, or M20X1.5 female
Dimensions:
Height: 7.00" (178 mm);
Base: 21.26" (540 mm) x 10.63" (270 mm).
Weight:
14.3 lb (6.5 kg).
Warranty:
1 year
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The Additel 919A is designed to generate pressure from 95% vacuum to 2000 psi (140 bar) for the high pressure application requiring accurate pressure testing and calibration. It can be used in calibrating high pressure gauges, transmitters, or other pressure measuring instruments.