D 500 Series　 Standard Diaphragm Pumps with 2" Connections

Liquid Flow Rate	1 to 730 L/min
Description	2" THREADED & FLANGE CONNECTIONS, ALUMINIUM AIR MOTOR, COIL-SPRING AIR SPOOL, BALL CHECK VALVES
Wetted Body Material Options	ALUMINIUM, STAINLESS STEEL, CAST IRON, PPG, PVDF
Notes	New 50mm Pump Series. From Very low to High Flow Rates. Low Air Consumption. Good against High Back Pressure and Dead Head.