HDMZ series self-balancing multistage pump

Design Standard

API610、GB/T5657、GB/T3215、MT/T114

Operating parameters：

Flow: ~1600m³/h

Head: ~2500m

Temperature: ~210℃

Produce features：

ʌThe design adopts high-strength forging structure, high-grade material, multifarious inlet and outlet flange and pipe, the working life is five times that of ordinary casting. The design of integral processing and smooth surface of the flow area improves the efficiency by 2% than the casting.

ʌThe design of rapid assembly and disassembly cam save the repairing and examining time.

ʌThe design adopts high efficient, high reliable, low cost combination. The best match of impeller and guide will make the pump to maintain its stable head and high operating efficiency in the long run.

ʌDue to good cavitation performance, users do not need to install additional pre-pump or increase the height of inlet tank.

ʌThe impeller adopts symmetrical arrangement, so that the axial force will counteract with each other and reach the balance condition. Such pumps cancel the balance disc or balance drum and other axial force balance mechanism, it will entirely avoid the instantaneous impact due to the change of working conditions;

ʌSafe seal design in pumps: the pump body adopts the two-face metallic rigidity seal, spiral wound gasket or o-ring seal.