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GPM Series Vortex Permanent Magnet Constant Pressure Variable Frequency Domestic Pump

The GPM Series Vortex Permanent Magnet Constant Pressure Variable Frequency Domestic Pump is an intelligent household water supply solution designed for stable pressure, quiet operation, and convenient maintenance. It combines permanent magnet motor technology with a multistage pumping structure to provide reliable water pressure for modern homes with multiple water usage points.

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Applications
The GPM Series Vortex Permanent Magnet Constant Pressure Variable Frequency Domestic Pump is suitable for:
Villas, apartments, and multi-floor residential buildings require stable water pressure.
Bathrooms, kitchens, showers, and other household water supply systems.
Residential projects with multiple water outlets operating at the same time.
Outdoor or semi-outdoor water supply applications require reliable protection performance.

Core Features
Energy Saving: Permanent magnet variable frequency technology automatically adjusts power output according to water demand, reducing energy consumption by over 30% compared with traditional asynchronous motors of the same power.
Constant Pressure Control: Intelligent frequency conversion maintains stable pressure when multiple faucets or water points are used simultaneously.
Low Noise Operation: Noise Level: 30-50 dB, providing a quieter water supply experience through optimized flow channel design and silent motor technology.
Efficient Pump Structure: Multistage design combined with a high-efficiency permanent magnet motor and vortex self-priming technology improves water supply stability.
Easy Maintenance: Maintenance Design: Only 4 screws need to be removed to access internal components without dismantling the pipeline system.
Multiple Protection Functions: Protection Grade: IPX5, with leakage warning, dry-run protection, voltage protection, and temperature control functions.
Reliable Material Performance: Insulation Class: F; pH Range: 6.5-8.5, suitable for common domestic water conditions.

OEM & Customization Options
For the GPM Series Vortex Permanent Magnet Constant Pressure Variable Frequency Domestic Pump, we provide customized OEM solutions for distributors, wholesalers, and engineering customers:
Brand Customization: Support logo printing, labels, manuals, and customized packaging.
Product Configuration: Customize control functions, electrical specifications, and application settings according to project requirements.
Appearance Customization: Provide customized housing colors and design solutions for different markets.
Regional Adaptation: Support different voltage, frequency, and plug standards.


Model GPM370 GPM550 GPM750
Voltage 165-260V 165-260V 165-260V
Frequency 50Hz/60Hz 50Hz/60Hz 50Hz/60Hz
Power 350w 600w 720w
Water temperature range 0-100℃ 0-100℃ 0-100℃
Ambient temperature 0-40℃ 0-40℃ 0-40℃
Pressure adjustment range 1.5-2.3Bar 1.5-3Bar 1.5-3.8Bar
Max.flow 2.8m³ /h 3m³/h 3.6m³/h
Max.head 28m 35m 45m
Rated.flow 1.5m³/h 2m³ /h 2.5m³/h
Rated.head 18m 20m 24m
Self-priming 6m 6m 6m
Inlet/Outlet 25/25mm 25/25mm 25/25mm

Innovation-Driven R&D

Qianchen Intelligence is driven by innovation, investing a significant portion of annual revenue into technology breakthroughs. We believe that only continuous innovation can deliver more efficient, quieter, and more reliable water solutions to our customers.

  • Zhejiang Qianchen Intelligent Technology Co., Ltd.
  • Zhejiang Qianchen Intelligent Technology Co., Ltd.
  • Zhejiang Qianchen Intelligent Technology Co., Ltd.
  • Zhejiang Qianchen Intelligent Technology Co., Ltd.
  • Zhejiang Qianchen Intelligent Technology Co., Ltd.
  • Zhejiang Qianchen Intelligent Technology Co., Ltd.
  • Zhejiang Qianchen Intelligent Technology Co., Ltd.
About
Zhejiang Qianchen Intelligent Technology Co., Ltd.

Zhejiang Qianchen Intelligent Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of small and medium-sized pumps. Our product portfolio includes permanent magnet variable frequency household pumps, intelligent self-priming pumps, multi-stage centrifugal pumps, and stainless steel jet pumps, widely used in household water supply, pipeline boosting, agricultural irrigation, commercial applications, and industrial circulation systems.

Qianchen Intelligence boasts a standard laboratory, automated production workshops, and a senior R&D team, having obtained dozens of design and utility model patents. Our flagship “Phantom T Series” intelligent permanent magnet variable frequency pumps have become an industry benchmark, recognized for their high efficiency, energy savings, ultra-silent operation, and intelligent constant pressure performance.

Guided by the philosophy of “Craftsmanship Spirit, Innovation Driven,” we strive to become China’s leading brand of permanent magnet frequency conversion pumps, bringing intelligent, comfortable, and reliable water solutions to every home.

News
  • In recent years, permanent magnet frequency conversion technology has become the mainstream development direction of the pump industry. At the 2026 Wenling Pump & Motor Spring Ordering Fair, PM technology was widely adopted, with high efficiency, energy saving, and low carbon becoming the industry theme. Qianchen Intelligence keeps pace with industry trends, driving product upgrades through technological innovation and helping China's pump industry move toward intelligence and high-end development.

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