Diaphragm Assembly, with Spring, for 2-1/2" Cla-Val 81664F Hydraulics Feature Details Berkeley B3ZRM Pump Size:2" to 3" Manual Hand Crank Rewind Balance Ring 0011797

Diaphragm Assembly, with Spring, for 2 1 2" Cla Val 81664F Hydraulics Feature Details Berkeley B3ZRM Pump Size:2" to 3" Manual Hand Crank Rewind Balance Ring 0011797 Feature Details Berkeley B3ZRM Pump Cast iron centrifugal pump for water truck applications Berkeley Part Number B80357 Genuine Berkeley pump configuration 4" x 3" FNPT Connections 4" suction and 3" discharge female pipe thread ports 9" Impeller Sized for high volume water truck spray and delivery systems Clockwise Rotation CW rotation configuration for matching hydraulic drive setups Rope Packing Seal B3ZRM configuration uses rope packing seal Hydraulic Motor Direct Coupling Drive Built for hydraulic motor drive applications Water Truck Pump Use Suitable for compatible dust control and construction water truck systems Cast Iron Construction Durable pump body for water truck service Replacement Pump Option Use for pump replacement when specifications match the existing system Adjustable tension brake to prevent “free wheeling” during operation