Non-Negative Pressure Water Supply Equipment

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Zhejiang Chuangken Fluid Co., Ltd.

Non-Negative Pressure Water Supply Equipment

Non-negative pressure water supply equipment is a system composed of a non-negative pressure tank, pump set, control cabinet, pressure stabilizing tank, and pipe valve accessories. It is connected in series where the pressure of the municipal water supply pipe is insufficient. The equipment detects the outlet pressure via a pressure sensor, compares the detection value with the set value, calculates the required pressure increase based on the original pressure of the municipal water supply, and determines the necessary pressure. The system then controls the number of pumps in operation and adjusts the output frequency of the variable frequency drive (which regulates motor and pump speed) to achieve constant pressure in line with the water curve. The non-negative pressure variable frequency water supply equipment utilizes the original pressure from the municipal water supply, preventing negative pressure in the municipal water network, replacing old water pools with a non-negative pressure tank, reducing secondary water pollution, and serving as a new generation of energy-saving products in the water supply sector.

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Performance Features
Variable constant pressure with high water supply pressure accuracy
No need to build a water pool
Energy-saving and cost-effective
Easy installation
Saves space
Wide application range with strong versatility
Comprehensive functionality and high intelligence


Application Scope

Renovating existing pressurized water supply systems that require the construction of water pools, which can adopt a non-negative pressure system that shares the water pool for water supply.
Large-scale water supply intermediate pressurizing pump stations for water treatment plants, industrial and mining enterprises, domestic water, fire-fighting water, and various circulating systems.


Technical Parameters

Water Supply Flow: 0-600m³/h
Water Supply Pressure: 0-1.6 MPa
Temperature Range: <80°C
Motor Power: ≤110 kW
Pressure Control Accuracy: ≤0.01 MPa

Certificate

From material traceability to performance testing, from energy efficiency optimization to environmental compliance, we fulfill our commitment with strength - ensuring that every fluid solution can withstand professional inspection, and providing "zero risk" cooperation guarantee for customers in the industrial, municipal, and fire protection fields.

  • Zhejiang Chuangken Fluid Co., Ltd.
  • Zhejiang Chuangken Fluid Co., Ltd.
  • Zhejiang Chuangken Fluid Co., Ltd.
  • Zhejiang Chuangken Fluid Co., Ltd.
  • Zhejiang Chuangken Fluid Co., Ltd.
  • Zhejiang Chuangken Fluid Co., Ltd.
  • Zhejiang Chuangken Fluid Co., Ltd.
  • Zhejiang Chuangken Fluid Co., Ltd.
ABOUT US
Zhejiang Chuangken Fluid Co., Ltd.

Zhejiang Chuangken Fluid Co., Ltd. was established in 2005 with a registered capital of 10.8 million yuan. It is a technology-innovative enterprise that combines research and development with production, specializing in the production of multi-stage pumps, centrifugal pumps, fire pumps, sewage pumps, complete sets of water supply equipment, control cabinets and other products. Since its establishment, "Chuangken" has always adhered to the business development path of technological innovation, and is a comprehensive enterprise dedicated to the research, development, manufacturing and sales services of international high-quality fluid industrial products. We believe in the power of technological innovation. In 2015, the ternary fluid theory and various model technologies and processing technologies were used, and the products were continuously optimized through absorption, transformation and innovation. According to the different media, the corresponding materials and structures are used, so that a series of products have been widely used and popularized. "Chuangken" has important application partners in the fields of aviation, chemical industry, chemical fiber, pharmaceuticals, food, papermaking, metallurgy, HVAC, electricity, energy, environmental protection engineering, and life supporting. In 2019, "Chuangken" successfully became a teaching, learning and research cooperation unit with Ningbo Institute of Technology, Taiyuan University of Technology, Tianjin Polytechnic University School of Chemical Engineering and Technology, Guangdong Environmental Protection Engineering Vocational College, Karamay Vocational and Technical College, Liming Vocational University, Weifang Vocational and Technical College, Yunnan Open University and other colleges and universities with excellent quality and technology, allowing "Chuangken" to contribute to the cultivation and delivery of professional talents in China's pump and valve industry. Technological research and development, mature products, excellent quality, and perfect after-sales service have always been our strategic policy.

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