Pompa Centrifugal CNP Circulator Pump PT(F) Series


Specification and Application
PT/PTF Series canned motor pump features low noise, without leak, small cubage, light weight, long life, good reliability, etc. The stator and rotor of the motor for the canned motor pump is canned and sealed by stainless steel case. When operating, the water enters the inner chamber of the motor and plays a role in bearing lubrication and motor cooling. At the same time, it solves the leak problem of the water pump fundamentally. In addition, the shaft and bearing of the canned motor pump is made of special material, which is wear resistant and corrosion protection, increasing the service life and lowering the noise.

• PT is applicable to equip the home boiler, gas-fired (oil-fired) boiler, household central air-condition, electric water heater, solar water heater, underground heat as hot water cir-culation and pressurization system. It is also be used in the factory, hospital, lab, etc. to convey and circulate physical and chemical liquid similar to water.
• PTF is mainly used to convey and circulate the liquid of erosive quality. It is also applicable to convey the clean liquid and has extensive application in the fields of food, pharmacy, water making. In addition, it is used for the circulation of hot water to warm the living room as well as pressurization and circulation of various water heaters.

Flow Rated
12 ~ 500 ltr/min
Total Head
4 ~ 22 m
Liquid Temperature
2°C ~ 98°C
Stainless Steel 304
Type Rated Flow Rated Head
[m³/h] [m]
15 PT 20 4
20 PT 18 10
25 PT 30 10
32 PT 40 15
40 PT 40 19
50 PT 317 16

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