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The PGL pump from Beamex is a low-pressure calibration pump suitable for industries where accurate, low-pressure generation is needed, such as the pharmaceutical 
industry. It is a hand-operated, low pressure pump with a range of ±400 mbar / ±160 iwc.\ The pump is equipped with an isothermal bellows chamber for reducing possible environmental temperature changes during the calibration process. With the screw-operated volume control and fine adjustment, an extremely accurate and stable pressure adjustment is possible, enabling attunement to 0.1 Pa.
Beamex, Inc.