超越是勇于开拓   不甘平庸的追求

Beyond is used to explore unwilling mediocre pursuit
QDLF Series Vertical Multi-Stage Stainless Steel Pump

PROFILE

QDLF Series Vertical Multi-Stage Stainless Steel Pump
QDLF series stainless steel vertical multistage centrifugal inline pumps are driven by standard motors. All parts contact with water made of SS304. The pump head, suction and discharge part can be made in cast iron on request too. The pressure-resistant cylinder and flow passage components are fixed between pump head and inlet & outlet section with four stay-bolts. With highly reliability, high efficiency and advanced technology, these pumps are capable of satisfying multiple applications in the water market.

COLOR

黑色Black 蓝色Blue 红色Red 定制Custom

FEATURE


  • 1. Pump head, impeller, diffuser,  suction and discharge part:

         stainless steel AISI304/316


    2.  Shaft:

         stainless steel AISI304/316


    3.  Excellent material

        Selected domestic and international famous brand high quality bearing, 

        special designed mechanical seal, ensure lower noise and longer operation life. 

        Variable materials can be used in pump volute casing, impeller and shaft, so it's 

        suitable for different applications.



  • The main parts such as impeller, diffuser and stage are pressed and jointed by stainless punch, with very smooth flow channel, high head, high efficiency, anti-corrosive and super powerful operating time, prevent producing second pollution.


  • The main materials of QDLF pump is standard stainless steel 304.


  • 1. The main parts such as impeller, diffuser and stage are pressed and jointed by stainless punch,

    with very smooth flow channel, high head, high efficiency, anti-corrosive and super powerful operating

    time, prevent producing second pollution.


    2. Bearing and mechanical seal are used famous brand with high reliability.


    3. The inlet and outlet can be screw pipe joint connection, flange connection or cutting ferrule style

    ready-packaged joint, convenience for connecting.


    4. The same inlet and outlet are inline. It can be installed in pipeline with advantage of high pressure,

    small area. It has gained national patent.


    5. The series pump has outstanding outline, tight structure, high efficiency and easily maintenance.



  • 65QDLF32-60-2

    65: The inlet and outlet flange(mm)

    QDLF: Vertial multistage stainless steel centrifugal pump

    32: Rated flow rate(m³/h)

    60: The pump stages are 6

    2: The number of the small impeller


  • Urban water supplying and pressure boosting, industrial circulating system and pressure system,

    water supply for boiler or condensation system, enviromental protection water treatment system,

    agriculture irrigation and evaporation system, industrial building cleaning adn other washing work.


  • Inlet and outlet flange: 25-125mm

    Designed capacity: 1-180m³/h

    Designed head: max 305m

    Working pressure:max 3.3MPa

    Working temperature: max 120℃


APPLICATION

Model

65QDLF32-60-2

65: The inlet and outlet flange(mm)

QDLF: Vertial multistage stainless steel centrifugal pump; 32: Rated flow rate(m³/h); 60: The pump stages are 6; 2: The number of the small impeller


Application

Municipal water supply and distribution; Domestic water supply; Cooling water system; HVACIrrigation


Technology

The main materials of QDLF pump is standard stainless steel 304.


DOWNLOAD

Advantage

New Technology

Using advanced computer software and combine with the lastest design method for the casing and impeller hydraulic, our product's efficiency get 3~5% higher than other brands

Excellent Material

Using world famous brands of bearing and mechnical seal. Basing on customer's requirements, we can also supply different kind of martrial for casing and parts

Advance Structure

Optimizing the structure of casing and impeller, it improves the working life of the pump and decrease the nosie,vibration of the pump.