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AR43283 is the replacement diaphragm kit for the AR30 & AR40 diaphragm pumps. AR recommends changing the diaphragms every 500 hours. AR43283 replaces 9910-Kit1724 for D30/D40 diaphragm pumps The kit includes two replacement Desmopan diaphragms, four replacement valve O-rings and replacement accumulator diaphragm. 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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🇺🇸 Ship from USA · On Agora since 2025
$73.66