Hydrogen Circulation Pump DQ30

Dondel Industrial

  • Hydrogen circulation pump designed for 45-80 kW fuel cell system
  • Large flow and high pressure ratio.
  • Wide applicable working conditions due to adjustable speed range
  • Strong ice-breaking ability to meet low temperature start.
  • Competitive price

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Hydrogen Circulation Pump DQ30 - key features

  • Ideal explosion-proof capability
  • Avoid leakage with sealed lips
  • The rotor structure of the new line and tooth curve all meet the conjugate relation, no sharp point on the profile, the use of bilateral profile, rotor diameter adjustment is convenient, torque distribution between the rotor is reasonable, and small vibration.
  • The high radius and tooth top height are well designed to increase the area utilization coefficient and the gas transmission.
  • The active and driven rotors have equal diameters, good rotor stiffness, and high bearing capacity.
  • The pump shell, motor shell, and pump end cover are made of aluminum alloy with a hard anodized surface to improve corrosion resistance and reach a lighter weight.
  • Adopt synchronous gear drive to increase transmission efficiency
  • No oil operation to ensure environmental safety
  • Cantilever design, a small number of parts, low cost

Application areas

  • Hydrogen fuel cell systems

Contact us

  • We have the right hydrogen circulation pump for you. Fill out the contact vendor form to contact us.
Brand DONDEL INDUSTRIAL
Max Volume Flow (in lpm) 417.5
Max Rotational Speed (in rpm) 8000
Max Power (in kW) 1
Ingress Protection Rating IP67
Max Ambient Temperature (in °C) 85
Min Ambient Temperature (in °C) -40
Max Operating Altitude (in m) 3000
Dondel Industrial

Dongde Industrial Co., Ltd is a leading Chinese supplier for the hydrogen energy sector, heavily invested in R&D and a state of the art manufacturing facility for the production of Diaphragm Compressors and Hydrogen Fuel Cell BOP such as Hydrogen Circulation Pumps, Air Compressors for Hydrogen Fuel Cells. Dongde has more than 300 Chinese patents, thanks to the crew of engineers with 5 holding doctorate degrees, who have been working very closely with global leading players in the hydrogen energy sector.

99% of all inquiries get answered within 5 days. Your inquiry will be sent immediately to the right person within the vendor organisation.

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