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E-mail: info@shkcpump.com
Tel: +86 18916231542
Building 8, No. 998 Juting Road, Fengxian District, Shanghai
Vertical Multi-Stage Centrifugal Pump
- 产品描述
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I. Product Overview
The vertical multi-stage centrifugal pump adopts a multi-stage impeller series structure, which achieves high head output through step-by-step energy superposition. Its vertical coaxial arrangement makes the flow channel more compact and evenly distributed, providing excellent efficiency and stability under high-pressure transmission and continuous operation conditions. This product is not only the core power equipment of the water supply and boosting system, but also the key basic unit for achieving efficient operation and long-term reliability of the system. It is widely used in fields such as building water supply, industrial boosting, and circulation systems.
II. Application scenarios
● High rise and super high-rise building water supply and pressurization system
● Boiler feedwater and high-pressure feedwater system
● Industrial process pressurization and circulation system
● Reverse osmosis and water treatment system pressurization
● Cooling and air conditioning circulation system
III. Working principle
The motor drives the spindle to drive the multi-stage impeller to rotate at high speed. The liquid obtains kinetic energy in each stage of the impeller and converts it into pressure energy. After being stacked step by step, it forms a stable high-pressure output at the outlet. Due to the series connection of impellers at all levels, the pump can achieve high head in a small volume while maintaining good efficiency performance. This continuous boosting mechanism enables the equipment to maintain stable operation under high pressure conditions.
IV. System composition
● Multi stage impeller component (gradually increasing pressure core)
● Flow guide shell and expansion structure (energy conversion and stable flow)
● Pump shaft and bearing system (transmission and support)
● Mechanical sealing system (leak proof)
● Motor drive system (power output)
● Import and export flanges and connecting structures
V. Core Technology
● Efficient hydraulic model design to improve overall efficiency
● Multi stage impeller optimization matching technology to achieve stable high head output
● High precision dynamic balancing technology reduces vibration and noise
● High reliability mechanical seal technology ensures long-term leak free operation
● Structural stress optimization design to improve equipment durability
VI. Performance characteristics and product advantages
● Realize high head output in a compact structure, saving installation space
● Efficient operation, reducing system energy consumption
● Smooth operation, good control of vibration and noise
● Adapt to continuous operating conditions and have high reliability
● Modular design for easy maintenance and component replacement
● Can adapt to various media and working conditions requirements
VII. Technical parameters
Flow range: 1-240m ³/h
Head range: 1-300m
Speed: 2900 r/min (or customized)
Power range: 0-110kW
Medium temperature: 0-70 ℃
Material: Stainless Steel/Cast Iron/Customized
Sealing form: mechanical seal
VIII. Installation and use
● Adopting a vertical installation structure with a small footprint
● It is necessary to ensure that the foundation is flat and the equipment is vertical
● Pump filling and exhaust should be carried out before starting
● Suggest cooperating with frequency conversion control system to achieve energy-saving operation
● Regularly check the bearing and sealing status
IX. Optional configuration
● All stainless steel structure (suitable for high corrosion environments)
● Variable frequency drive system
● High temperature or special medium adaptation design
● Intelligent monitoring system (vibration/temperature monitoring)
● Explosion proof motor configuration
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FAQ
What products and solutions does Kechuang Group provide?
Kechuang Group specializes in fluid handling and intelligent system solutions. Our product portfolio includes water supply systems, wastewater systems, fire protection systems, HVAC circulation systems, water treatment equipment, and electrical control systems for commercial, municipal, industrial, and agricultural applications.
Do you provide complete system solutions or only individual equipment?
We provide both standalone equipment and integrated system solutions. Our team supports customers with system design, equipment selection, integrated control solutions, and complete project-based configurations tailored to specific operational requirements.
Which industries do your products serve?
Our solutions are widely applied in: Commercial and residential buildings Municipal water supply and drainage projects Fire protection systems HVAC and energy systems Industrial process and circulation systems Agricultural irrigation and environmental treatment projects Design life：20+ years (tank body made of corrosion-resistant FRP/stainless steel) Core advantages：Short construction period (only 1-2 weeks), small footprint, automatic desilting and anti-clogging Easy maintenance：Pump unit can be individually lifted and replaced without full excavation
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