Additel 901B
Additel 901B low-pressure test pump — portable (3.5 lb), fine screw press (-6 to +6 psi), ultra-stable isothermal bellows, hand-tight quick connectors
Description
- Pressure range: 6 psi (0.4 bar) vacuum to 6 psi (0.4 bar) pressure (-6 to +6 psi)
- Dual-stage piston: Higher pressure with less effort
- Multi-position versatility for on-site use
- Lever pressurisation: Efficient and quick stabilisation
- Portable: Weighs 3.5 lb (1.6 kg)
- Low maintenance
Adjustment Resolution
0.1Pa (0.001 mbar); Specially designed screw press
for fine pressure adjustment.
Great Stability
Isothermal chamber: the pressure chamber is
insulated to reduce the influence from environmental
temperature changes.
Specially designed bellows minimise leakage to
guarantee excellent stability.
Durable and Minimal Maintenance
Without non-returning valve that is usually used on
troublesome hand pump.
Easy-to-use
Pressure could be set and adjusted precisely, and
quickly through a simple turn of the handle.
Hand-tight Quick Connectors
Allows easy connecting and disconnecting to the test
pump without the need for PTFE tape or wrenches.



