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Pneumatic double diaphragm pump

Model Description

1.Model no:YVA

2.Caliber: 8:1/4" ，10:3/8"，15:1/2"，20:3/4"，25:1"，40:1-1/2"，50:2"， 80:3"

3.Body material: AC-Acetal,PP-Polypropylene,AL-Aluminum，KY-Kynar®(PVDF)，SS-SUS316,Cl-Cast lron

4.Seat material: AC-Acetal,PP-Poly propylene,HY-Hytrel,SP-Santoprene

5.Ball valve material: AC-Acetal,HY-Hytrel®SS-SUS 316,SP-Santoprene GE-Geolast,BN-Buna-NVT-Viton®，TF-Teflon®

6.Diaphragm material: TF-Teflon®,HY-Hytrel®@,BN-Buna-NVT-Viton®，SP-Santoprene,GE-Geolast

Product Features

Oil-free air pressure chamber, no needlubrication.

Ceramic air valve, high wear resistance.

Air pressure never jam under slow operation,

Stainless steel central shaft, abrasion resistant to andlong service life of the diaphragm.

The pressure chambers are all anodized and covered with epoxy resin, which has good corrosion resistance and is suitable for use in high-pollution situations.

Aluminum alloy materials are anodized.

Few parts, easy to assemble.

Strong self-priming ability.

Performance Curve

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Specifications

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Pneumatic double diaphragm pump

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