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Pipeline Circulating Pump

The product is mainly used in the original industrial transportation, heating circulation system, system pressurization, domestic hot water circulation and other fields.

GPA20-7 130 III High Efficiency Circulator Pump

Circulator pumps GPA III series Suitable for: ·Commercial heating ·Commercial hot water recirculation ·Domestic hot water recirculation ·Domestic heating ·Industrial heating ·Solar system ·Air conditioning system ·Integrated in heat pump Electronically controlled circulator pumps for domestic building and thermal solar systems. Shinhoo GPA III pumps are high-efficiency circulators, designed for heating, air conditioning, heat pump and thermal solar systems. The ideal choice for basic functionality needs. Applicable as a universal upgrade and replacement pump. The pump features three constant-curve modes, proportional pressure curves, constant pressure curves, Auto and night mode. The speed can also be controlled by a low-voltage PWM signal from a controller to optimize the system performance, both PWM1 for heating and PWM2 for solar systems are available.

Shinhoo GPD25-8S Circulation Pump

Shinhoo GPD series circulator is suitable for: Commercial heating; Domestic hot water recirculation; Domestic heating; Domestic hot water pressure, etc. The Shinhoo GPD 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.The pump can be operated at three different speeds 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, up to 180 celcius working temperature, motor fixed with thermal protector, three speeds to match the best working point of system.

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