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GPA III High Efficiency Circulation Pump

/Hot Selling of GPA25-7.5 III High Efficiency Circulator Pump

Hot Selling of GPA25-7.5 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.

New Products

Latest News

  • 132021 Oct
    Shinhoo won the award of"Excellent Parts Brand in Heat Pump Industry"again

    From October 10th to 12th, "China Heat Pump Industry Annual Conference and Heat Pump Boost Carbon Neutrality Summit Forum"hosted by China Energy Conservation Association was grandly held in Wuhan. As an old friend and silver sponsor of the Conference, Shinhoo was invited to participate, sharing our practice and exploration in energy-saving pumps, and discussing industry development with industry insiders. It is reported that the annual meeting has been successfully held for 10 sessions since 2012, and it is the highest-end event in the heat pump industry. This time, manufacturers from all over the country gathered in the "heroic city"-Wuhan to make suggestions and help heat pump industry to flourish. To achieve carbon peak in 2030 and achieve carbon neutrality by 2060. Under the policy guidelines of "carbon peak" and "carbon neutral", low-carbon, energy-saving, and efficient heat source replacement work has become the needs of the times, and vigorously promoting clean heating is an important measure to accelerate the construction of civilization. Heat pump technology is the most critical low-carbon development technology in the entire heating field. As a good partner of heat pump, Shinhoo has been continuously increasing R&D investment in energy-saving pumps to promote the innovation and upgrading of water pump technology. The GPA20-7.5 III intelligent hot water circulation pump exhibited at Shinhoo booth has an EEI <0.20, a minimum power of 5W, and high efficiency and energy saving. Relying on its good reputation and excellent quality, Shinhoo was once again awarded the "Excellent Parts Brand in Heat Pump Industry" as well as" Contribution Award for Energy Conservation and Emission Reduction Enterprises". Shinhoo is committed to making pumps wholeheartedly, and is committed to making the entire heat pump system more energy-efficient, and is willing to work with colleagues in the industry to promote the improvement of the entire heat pump industry.

  • 182021 Aug
    The parent company of Shinhoo, Dayuan, has been rated as class A by Shanghai Stock Exchange for three consecutive years

      Recently, the parent company of Shinhoo, Dayuan, won the highest level "A" for the third consecutive year in the evaluation of the information disclosure work of listed companies on the Shanghai Stock Exchange in 2020-2021. According to statistics from the China Securities Journal, only 168 companies listed on the Shanghai Stock Exchange have been rated as Class A for three consecutive years   Standardized governance and good quality of information disclosure are the cornerstones of the value growth of listed companies, especially small and medium-sized companies with market capitalization. According to relevant statistics from Value Online, among the companies with a market capitalization of less than 5 billion in the Yangtze River Delta, from the results of previous year's information disclosure evaluation published by the exchange, 467 companies have been evaluated as B, accounting for 60.81%. , While only 33 listed companies have been assessed as A, accounting for only 4.3%   In the future, Dayuan Pumps will continue to maintain the high quality and efficiency of information disclosure, continue to improve the corporate governance structure, strengthen the awareness of standardized operation, further enhance communication with investors, and effectively protect the legitimate rights and interests of investors.   Shinhoo, as a subsidiary of Dayuan, will continue to empower Dayuan with innovation to achieve the company's high-quality development and help Dayuan establish a good image in the capital market!

  • 062021 Jul
    Shinhoo Canned Motor Pump Won China Patent Excellence Award

    Recently, China National Intellectual Property Administration officially issued "Decision on Awarding of the 22nd China Patent Awards." Invention Patent from Hefei Xinhu Canned Motor Pump Co., Ltd "a stretching manufacturing process of Shield Cover" won China Patent Excellence Award. China Patent Award is the only government award in China that specifically rewards inventions and creations granted patent rights, and is recognized by the United Nations World Intellectual Property Organization (WIPO). The award of Shinhoo canned motor pump is an authoritative recognition of Shinhoo innovative strength and high-quality development in this selection. Innovation drives development and intelligent manufacturing leads the future. Shinhoo canned motor pumps will continue to empower industry development with innovation and move forward steadily on the runway of high-quality development.

  • Product Detail

High-efficiency circulators with screwed connection, EC motor and integrated electronic power control, designed for circulating liquids in heating, air conditioning and solar systems. With an energy efficiency index (EEI) at the ErP benchmark for most efficient circulators it contributes to energy savings.

The ideal choice for basic functionality needs.

Advantages

Intuitive one-button operation makes selection of any control mode simple

No external motor protection required reducing installation time

High-torque start improves startup under harsh conditions

Maintenance free and noiseless due to canned-rotor design and use of robust components

Fast connection plug makes electrical installation quick, safe and easy

Insulating shells  are available to minimize heat loss in heating systems

The pump also features six control modes – with total ten curves

Proportional-pressure control

Constant-pressure control

Constant-curve mode

Auto

Night mode

PWM external control

LEDs indicate the actual operating status.
The pump has a ceramic shaft and radial bearings, carbon thrust bearing, stainless-steel rotor can, bearing plate and rotor cladding, composite impeller, all of which contribute to long life.
Best magnet material ensures the high efficiency of motor and pump. 
The pump is self-venting through the system, which contributes to easy commissioning. The compact design with integrated control box and control panel on side of the motor fits into most common installations.
The pump housing is made of cast iron and electro coated to improve the corrosion resistance.
The motor is a synchronous permanent-magnet/compact-stator motor characterized by high efficiency.
The pump speed is controlled by an integrated frequency converter incorporated in the control box.
The pump equipped with different fast connection solutions (fast connector, TE, Molex etc) to fulfill the requirements of different systems. 

High-efficiency circulators design

Parameters:

Model: GPA25-7.5 III

Power: 60W

Max.flow: 3.4m³/h

Max head: 7.5m

Current: 0.50A

Voltage/ Frequency: 230V  50/60HZ

Pump housing: Cast iron

Pumped liquid: Water

Insulation class: H

Degree of Protection: IP44

Liquid temperature range: -30-110℃

Energy(EEI): ≤0.20-Part2

Max System Pressure: 1.0MPa

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