GPD20-4S Circulation Pump
Shinhoo GPD series circulator is suitable for:
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Commercial heating
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Domestic hot water recirculation
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Domestic heating
The Shinhoo GPD and GPS circulator pumps are designed for
heating, domestic hot-water, cooling and air-conditioning systems. The pumps
are available in various materials, making them suitable for a range of applications.
The pumps are reliable and maintenance-free.
1.Pump contains two parts: body and motor (with wet rotor).Body
contains impeller, while motor includes stator, rotor, shield cover and
deflating screw.
2.Tightness:the pump does not use mechanical seal. Stator and
rotor are sealed with shield cover made of stainless and two
heat-resistant rubber rings, which makes no leakage.
3.Lubrication of bearings and cooling of motor by inner
circulation of pumped liquid.
4.Insulation class H, motor fixed with thermal protector, one
speed or three speeds.
