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JQEV-B2-30

Professional services in the semiconductor, photovoltaic, electronic chemicals, liquid crystal and medical and other fields of ultra-clean pumping equipment supply and service providers, to produce ultra-pure and high-end parts products, to meet the semiconductor, photovoltaic industry ultra-clean pumping demand. At present, JBP series pneumatic air bag pump has been developed in three models, eight models, two models of magnetic pump and parts products matched with the pump.

Classification:

Telephone:

+86-579-84292909

E-mail:

jiujisales@jiujirsch.com

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Product Features

① Rapid venting: Enables quick removal of gas from the airbag pump, increasing pump operating speed and shortening the cycle time.

② Simple and reliable structure: The valve spool is driven to move by deformation of its lip, thereby switching between intake and exhaust, which minimizes the risk of stalling or jamming.

③ Excellent corrosion resistance: Made of PP material, it exhibits outstanding heat resistance and strong resistance to corrosion by acids, alkalis, salts, oxidizing agents, and other corrosive media, making it suitable for a wide range of harsh operating conditions.

④ One-way exhaust: This is a unidirectional directional control component that allows gas to flow in only one direction and prevents backflow, thereby preventing gas from flowing backward into the bellows pump and protecting components such as solenoid valves from corrosion caused by backflow.

⑤ Noise reduction: When connected to a silencer, exhaust noise is effectively reduced, creating a relatively quiet working environment.

Operation Illustration

Product Specifications

Model	Applicable Pump Applicable Pump	Material Material	Interface dimensions Interface Size	Weight Weight	Flow coefficient Flow Coefficient	Gas supply pressure range (bar) Supply Pressure Range
JQEV-B2-30/60	JBP-B2-30/60	UHMW-PP	1/4 in. NPT	0.05 kg	1	0.05-0.8Mpa
			1/4 in. FNPT	0.1 lbs.
JQEV-B2-140	JBP-B2-140	UHMW-PP	3/8 in. NPT	0.9 kg	1.5	0.05-0.8Mpa
			3/8 in. FNPT	0.2 lbs.