Product overview
PUN series pump belongs to centrifugal pipeline pump, hydraulic part mainly includes pump body and impeller. PUN-750EH/PUN-751EH pump body material is HT200, impeller material is PPO, other types of pump body material HT200, impeller material PPO+GF30. PUN series motor with overheat protector, when the motor winding temperature exceeds the allowable temperature, overheat protector action, cut off the circuit. When the winding temperature drops to the allowable temperature range, the motor restarts.
Working conditions
The ambient temperature:0〜40°C;
Medium temperature:0〜100°C;
Relative humidity ＜90%;
Altitude :＜1000M;
The volume content of solid particles in the conveying medium does not exceed 0.1% of the unit volume, and the particle size is <0.2mm.