This twin cylinder pump has a cast iron crankcase and aluminum head and valve plate to dissipate heat
A built-in lock-spring on the coupling keeps the couplings securely connected
658 MOSMATIC DR-520 ROOF CLEANER
MAXIMUM WORKING PRESSURE (PSI)
Graco 255509 200 CC Check-Mate Carbon Steel Severe Duty Displacement Pump Complete Seal Kit .055 This twin cylinder pump hasKIT INCLUDES: PACKING, VEE [QTY. 2 ]; PACKING, VEE [QTY. 3 ]; PACKING, VEE [QTY. 2 ]; PACKING, VEE [QTY. 2 ]; PACKING, O RING [QTY. 2 ]; BEARING, PISTON GUIDE CM200 [QTY. 1 ]; PACKING, O RING [QTY. 1 ]; GLAND, PACKING FEMALE [QTY. 1 ]; GLAND, PACKING, FEMALE [QTY. 1 ]; GLAND, PACKING MALE [QTY. 1 ]; GLAND, PACKING, MALE [QTY. 1 ]; SEAL, PISTON [QTY. 1 ]; SEAL, (8, 10 CM) [QTY. 1 ]; SEAL, VALVE [QTY. 1 ]