AR 252 Diaphragm Kit

SKU AR43279

Part # AR4327 is the diaphragm rebuild kit for the AR 252 diaphragm pump. AR recommends changing the diaphragms every 500 hours or three months, whichever comes first.

Part# AR43279 will also rebuild the Hypro D252 pump. 

When rebuilding the pump diaphragms follow all factory torque specifications. Accumulator diaphragm should be set to 20% of pump operating pressure. Replacing diaphragms will require new oil. Replace with 30 weight non-detergent.

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