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Shaanxi Xunnuo Technology Co., Ltd

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China Frequency Conversion Water Supply System Constant Pressure Full Automatic for
China Frequency Conversion Water Supply System Constant Pressure Full Automatic for

  1. China Frequency Conversion Water Supply System Constant Pressure Full Automatic for

Frequency Conversion Water Supply System Constant Pressure Full Automatic for

  1. MOQ: 1
  2. Price: Price on request
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Driving Type Motor
Specification customized
Advantage High Performance
Horsepower Customized
Packaging Details container
Core Components Pressure vessel, Pump, motor, PLC
Model W3.0/0.35-1.6-WY
Cable Customized
Product Function Supply clean and safe water
Delivery Time one month
Pressure Low pressure
Machinery Test Report Provided
Customized OEM, ODM, OBM
Material Stainless Steel/Plastic/Composite
Function High Efficiency Low Cost
Capacity Variable (e.g., 1000 liters/hour)
Payment Terms L/C,T/T,D/P
Controlsystem PLC/Analog/Digital
Place of Origin China shannxi xian
Brand Name QITONG

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  1. Product Details
  2. Company Details

Product Specification

Driving Type Motor Specification customized
Advantage High Performance Horsepower Customized
Packaging Details container Core Components Pressure vessel, Pump, motor, PLC
Model W3.0/0.35-1.6-WY Cable Customized
Product Function Supply clean and safe water Delivery Time one month
Pressure Low pressure Machinery Test Report Provided
Customized OEM, ODM, OBM Material Stainless Steel/Plastic/Composite
Function High Efficiency Low Cost Capacity Variable (e.g., 1000 liters/hour)
Payment Terms L/C,T/T,D/P Controlsystem PLC/Analog/Digital
Place of Origin China shannxi xian Brand Name QITONG
High Light Frequency Conversion Water Supply SystemHigh Rise Building Supply System304 Stainless Steel Pump System
Frequency Conversion Constant Pressure Water Supply System For High-rise Buildings

This complete integrated water supply solution is specifically designed for high-rise residential buildings, commercial complexes, office towers, and communities, addressing common water pressure instability issues.

Product Overview

Traditional water supply systems often suffer from unstable pressure: low pressure on high floors during peak usage and excessive pressure on lower floors, leading to small water flow, pipeline leakage, and reduced service life of terminal sanitary ware.

Equipped with intelligent frequency conversion control cabinet, stable water pump set, and pressure sensing module, this system automatically adjusts pump operating speed according to real-time water consumption to maintain constant pipeline pressure 24/7. It effectively saves energy, reduces water hammer impact, and enables unattended automatic operation.

Working Principle

Pressure sensors monitor real-time pipeline water pressure and transmit data to the PLC frequency conversion controller. When water consumption increases and pressure drops, the system increases pump frequency and rotating speed to boost water output. When water usage decreases and pressure rises, it reduces frequency to lower pump power.

The system dynamically matches water supply volume with actual demand, maintaining pipeline pressure within a preset stable range. It also supports sleep mode during low water consumption periods to reduce power consumption, with automatic switching between main and standby pumps for uninterrupted water supply.

Core Advantages
  • Constant Stable Water Pressure: Solves high-rise water shortage and low-flow issues, delivering balanced water pressure to all floors without manual adjustment
  • Remarkable Energy-Saving Performance: Frequency conversion adjusts power based on actual water demand, saving 30%-60% electricity compared to traditional constant-speed pump units
  • Full Automatic Intelligent Operation: Auto start-stop, pump alternate operation, fault alarm, and overload protection with no full-time staff required
  • Low Pipeline Damage & Long Service Life: Slow speed start-up reduces water hammer impact, preventing pipeline cracking, leakage, and valve damage
  • Complete Safety Protection: Overvoltage, undervoltage, overload, dry-run, phase loss, and leakage protection to prevent equipment failure
  • Compact Integrated Structure: All components assembled as a complete unit for easy transportation and quick on-site installation without complex civil works
  • Customized Configuration: Matches different building heights, resident quantities, and water consumption requirements with adjustable flow and pressure range
Technical Parameters
Parameter Specification
Applicable Scene High-rise residential buildings, office buildings, shopping malls, residential districts
Single Set Flow Range 2-300m³/h customizable
Constant Pressure Range 0.2-1.6MPa adjustable
Control Mode PLC + frequency converter automatic control
Pump Material 304 stainless steel water contact parts
Power Supply 380V/50Hz
Operation Mode Main & standby pump automatic switching
Protection Features Dry run, overload, overvoltage, phase loss, leakage protection
Application Scenarios
  • High-rise residential apartment buildings and villa communities
  • Commercial office buildings, shopping centers, and hotels
  • Factory staff dormitory areas and campus high-rise dormitories
  • New urban real estate supporting water supply projects
  • Reconstruction of old high-rise buildings with insufficient water pressure
Packaging & After-sales

Export fumigated wooden case packaging with complete installation drawings and operation tutorials. Core pumps, frequency converters, and controllers enjoy 1-year warranty. We provide personalized pressure and flow configuration design based on building height and user quantity, plus remote online technical guidance for global engineering contractors.

Company Details

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,

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 and 

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 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2013

  • Total Annual:

    3829800$-7365000$

  • Employee Number:

    <40

  • Ecer Certification:

    Verified Supplier

Xi'an Qitong Environmental Technology Co., Ltd. Founded in 2013, Xi'an Qitong Environmental Technology Co., Ltd. is a high-tech enterprise rooted in Airport New Town, Xixian New Area, Shaanxi Province. It focuses on the R&D, sales, technical services and systematic solutions of water treatment e... Xi'an Qitong Environmental Technology Co., Ltd. Founded in 2013, Xi'an Qitong Environmental Technology Co., Ltd. is a high-tech enterprise rooted in Airport New Town, Xixian New Area, Shaanxi Province. It focuses on the R&D, sales, technical services and systematic solutions of water treatment e...

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Get in touch with us

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  • Shaanxi Xunnuo Technology Co., Ltd
  • No.101, 3rd Floor, Building 16, Zhongnan Hi-Tech Xi'an Airport Industrial Port, No.8 Zhaorong South Street, Airport New City, Xixian New Area, Shaanxi Province
  • https://www.watertreat-system.com/

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