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Specialized Rotor Pump Manufacturer

Depamu rotor pumps feature compact structure and small installation footprint, and are widely used across diverse industries.A broad selection of rotor materials and mounting configurations is available to match customers’ practical application requirements.The fully symmetric design enables simple reversal of inlet and outlet directions.Built on modular design philosophy, Depamu rotor pumps cover 5 series and 7 models.They offer a capacity range of 0.1–10000 m³/h and an operating temperature range of -40℃ to 280℃.Models from the same series share common rotors, gears, bearings, axial lining plates and mechanical seals.

Rotor Pump

Metal Rotor Pump CLZ25DF0.6-2
Metal Rotor Pump CLZ25DF0.6-2

Depamu rotor pumps, stars among displacement pumps, are designed as per API 676. With a compact structure and a small mounting space, lobe pumps are w

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Rotor Pump Workshop

Depamu rotor pumps includes 5 series and 7 models with a capacity range of 0.1~10000m³/h, a temperature range of 40℃~280℃ and the maximum discharge pressure of 2.0MPa. Pumps of a same series share the same rotor, gear, bearing, axial lining board and mechanical sealing.

  • Simple compact structure and beautiful appearance
  • Stable and reliable running,long service life
  • Low noise, high efficiency, convenient maintenance and easy replacement of wearing parts
  • Unique patented products with replaceable rotor tips
  • Large seal chamber fit for various mechanical seals
  • Constant capacity to delivery any fluid
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Why Choose Depamu

Depamu history
  • 2003 - Establishment
  • 2007 - Introduction of Core German Technology
  • 2009 - Receive honor: 1st class Supplier of CNPC; 1st class Supplier of SINOPEC; 1st class Supplier of CNOOC
  • 2015 - Participated in Petrochemical 3142 standard
  • 2020 - Participated in Petrochemical GB/T 7782-2020 standard
  • 2021 - Receive honor:’Little Giant Honor’ New product offline - the first coal slurry pump in China
  • 2022 - Receive honor:’Quality Award’ Sales over 350 million
  • 2023 - 20th anniversary of company establishment Plant expansion
    • R&D Technology Team
  • More than 80 professional and technical
  • Obtained more than 100 patents
  • Annual R&D investment of not less than 6% of revenue
  • Several Self-invented patents
  • High-level university cooperation with Zhejiang University, Zhejiang Sci-Tech University and China Jiliang University
    • Equipment and testing capabilities
  • Five assembly lines of various types
  • Three large testing platforms
  • Annual production capacity of 50,000 units/set of pumps
  • Annual output of 2000 units/sets of skid mounted products
    • Product Application
    Petrochemical, Oil and Gas Field Exploitation, Electricity, nuclear energy, nuclear power, New Energy, New Material, Metallurgy, Environment Protection Water Treatment, Pulp and Paper, Pharmaceutical Chemical, Green Food, Beverage Industry, and so on.
    After-sales Service System
    With professional after-sales service personnel, Depamu offers 7-day × 24-hour service hotline and stations to respond promptly to customer requests. In case of any equipment fault or technical problem, our response mechanism will be activated immediately after receiving the request, and corresponding solutions will be provided within 24 hours. If necessary, our after-sales team can travel to the project site to assist customers with troubleshooting upon request.
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