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DN25-DN200 CDLF Pump

Model NO. PWSCDLF

Flow Range：2-240m³/h
Head Range：9-120m
Motor Power：0.55-110kW
Inlet/Outlet Range：DN25-DN200

Quantity

By transforming rotational energy into hydraulic pressure through an impeller, centrifugal pumps effectively transport fluids. The PWS CDLF vertical multistage centrifugal stainless steel pump series embodies this concept, utilizing precision engineering to maximize performance while significantly reducing energy consumption.

Pump Features

Advanced Design and Material

The CDLF model is a stainless steel multistage centrifugal pump built with impellers arranged in series. This layered structure allows the unit to efficiently produce high delivery pressure. All key parts are made of 304 or 316 stainless steel, granting excellent corrosion resistance and long service life under severe working conditions.

Efficient Performance

What is cantrifugal pump，as a centrifugal pump, it operates by converting rotational energy from the motor into kinetic energy in the fluid. The fluid enters the pump impeller axially and is accelerated radially outward, increasing pressure and flow rate. This mechanism ensures smooth and stable operation with minimal energy loss.

Compact and Space-Saving

The pump features a vertical, non-self-priming design with a standard electric motor directly coupled to the pump shaft. This compact structure allows for easy installation in confined spaces, such as sumps or wet wells.

Pump Advantages

High Reliability and Low Maintenance
The pump’s stainless steel construction and mechanical seal design reduce wear and tear, minimizing maintenance costs and downtime. Its robust design ensures long-term performance even in demanding conditions.
Energy Efficiency
The optimized hydraulic design of the centrifugal pump reduces energy consumption while maintaining high flow rates and pressure, aligning with sustainability goals and lowering operational costs.
Low Vibration & Low Noise Performance
Boasting low-noise operation, our stainless steel centrifugal water pump perfectly fits household, commercial and industrial applications sensitive to noise disturbance.

Pump Application Scenarios

Water Supply and Distribution
The pump is widely used in waterworks for filtering, transporting, and boosting water pressure in main pipelines and high-rise buildings.
Industrial Processes
It is ideal for industrial applications such as process water systems, cleaning systems, high-pressure washing, and fire fighting systems.
HVAC and Boiler Systems
The pump is used in cooling and air-conditioning systems, boiler water supply, and condensing systems, ensuring efficient fluid circulation.
Water Treatment
It is suitable for water treatment processes, including ultra-filtration, reverse osmosis, distillation, and swimming pool circulation.

Service Assurance

Precise Demand Matching

Free on-site condition assessment with customized solutions (flow rate, head, and piping configurations precisely tailored to operational needs).

Rapid Delivery Response

Standardized modular design shortens delivery cycles by 30%, with priority processing for emergency project requirements.

Flexible Warranty Policy

1-year warranty for the entire machine, extended to 2 years for non-standard customized components, complemented by scheduled proactive maintenance and a 2-hour fault response guarantee.

As a typical representative of efficient fluid boosting solutions, the PWS vertical multi-stage centrifugal pump's technological evolution deeply meets the modern industrial demand for corrosion-resistant and high head conveying equipment. As a sub category of centrifugal stainless steel pumps, this product utilizes multi-stage impeller stacking for pressurization and a fully stainless steel flow channel design. While maintaining the advantages of the centrifugal pump's basic working principle, it breaks through the technical bottlenecks of traditional pump bodies in terms of corrosion resistance, structural compactness, and operational stability. It is particularly suitable for scenarios that require strict material reliability and space utilization, such as high-rise water supply, industrial circulation cooling, and pure medium transportation. It has become a core equipment in modern fluid engineering that balances performance and durability.

As a typical representative of centrifugal stainless steel pumps, the core component design of PWS vertical multi-stage centrifugal pumps fully integrates the requirements of corrosion resistance and high efficiency. The overcurrent components of the pump, such as impellers, guide vanes, pump casing, and middle section, are generally made of 304 or 316L stainless steel to ensure long-term stability when transporting mildly corrosive media. As the core of energy conversion, the impeller is usually equipped with 6-12 rear curved blades, which convert mechanical energy into liquid pressure energy through high-speed rotation. Its stainless steel material can effectively resist the erosion of media such as mineral water and softened water. The pump shaft and bearing system adopt a combination of hard alloy shaft sleeves and angular contact ball bearings, which not only ensures radial stability at high speeds, but also offsets axial thrust through a balance drum device, extending equipment life. The shaft seal system provides a dual choice of mechanical seal and packing seal.

As a benchmark equipment for centrifugal stainless steel pumps in the field of vertical conveying, the installation quality of vertical multi-stage centrifugal pumps directly determines the durability and operational efficiency of the equipment under complex working conditions. Due to the use of all stainless steel material (such as 316L) for this type of pump body to cope with corrosive media challenges, special attention should be paid to pipeline stress control, verticality calibration, and sealing protection during installation to avoid deformation or increased corrosion risk of stainless steel components due to improper operation. The following are specific installation parameters

As the core technology carrier of centrifugal stainless steel pump in high-pressure conveying field, the performance curve of vertical multi-stage centrifugal pump is not only the core basis for evaluating equipment compatibility, but also the key window for revealing the synergistic effect of stainless steel material and fluid dynamics. Due to the use of a fully stainless steel flow channel design to address the challenges of corrosive media, the head flow rate of this type of pump often exhibits steeper head attenuation characteristics and a wider high-efficiency range.

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Contact PUMP WISE

We Usually Respond Within 24 Hours Between Monday-Friday

WENZHOU PUMP WISE FLUID EQUIPMENT CO.,LTD

Self Priming Pump

Sewage Pump

Diesel Pump

Sales Manager：+39 389 949 9067

Sales Representative：+39 344 7395079
salesmanager Whatsapp：+86 19518108981

winnie@pumppioneer.com

NO. 8, NORTH ROAD, PUMP AND VALVE INDUSTRIAL ZONE, DONGOU HETIAN INDUSTRIAL ZONE

Motor & Electronic Control

IBAN: LU814080000047209734

Account Holder Name: PUMP WISE FLUID EQUIPMENT CO., LTD

Currency of Receipt: EUR GBP PLN

Bank Name: Banking Circle S.A.

Bank Location: Luxembourg

Bank Address: 2 Boulevard de la Foire L-1528 Luxembourg Luxembourg

Account Type: checking

Swift Code: BCIRLULL (BCIRLULLXXX, if 11 characters are required)