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10-600 Rpm Torque Rubber Lobe Pump Low Starting Carbon Steel Material

Basic Information
Place of Origin: Guangdong , China
Brand Name: ACCUVON
Certification: API , IOS , CE, 3A , FDA
Model Number: AP 140
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Export wooden box packaging
Delivery Time: 8 - 12 work days
Payment Terms: L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000 Pieces per Month
Detail Information
Rotor Type: Various Rubber Rotor Medium: Oil Sludge , Waste Water
Material Of Pump: Carbon Steel Flow: 2.2-133 M³/h
Speed: 10-600 Rpm Rate Of Flow: 3.714 L/rev
Axial And Radial Casing Protection: Stainless Steel Drive: Electric Motor / Hydraulic Motor
High Light:

10 Rpm Rubber Lobe Pump


600 Rpm Rubber Lobe Pump


Carbon Steel Lobe Torque Pump

Product Description



Low Starting Torque Rubber Lobe Pump With Various Rotor Options



ACCUVON Rotary Lobe Pump


Rotary Lobe Pumps are self-priming, valve less, positive displacement pumps. With speed-proportional flow, they continuously deliver trouble-free pumping of liquids of various consistencies and multiphase mixtures. They are compact and operate with low shear and low pulsation.




ACCUVON rate of flow
Flange diameter
DN mm
AC25 0.196 0.1-7 0-1.2 10-600 DN25 0.75-5.5
AC50 0.392 0.2-14 0-1.0 10-600 DN50 1.1-5.5
AC75 0.588 0.3-21 0-0.6 10-600 DN50 1.1-5.5
AP80 1.125 0.6-400 0-1.8 10-600 DN80 3-22
AP100 1.875 1.1-66 0-1.4 10-600 DN100 3-22
AP120 2.864 1.7-103 0-1.0 10-600 DN100 3-22
AP140 3.714 2.2-133 0-0.6 10-600 DN125 7.5-22
AF125 4.566 2.7-164 0-1.6 10-600 DN125 11-55
AF150 6.828 4-246 0-1.2 10-600 DN150 11-55
AF200 9.456 5.5-340 0-0.8 10-600 DN200 11-55
AX250 12.5 7.5-487 0-2.5 10-650 DN250 22-315
AX300 25 15-975 0-1.0 10-650 DN300 30-315
AX350 37.5 22.5-1463 0-0.6 10-650 DN350 45-315
AX450 50 30-1950 0-0.4 10-650 DN450 55-315
AX350D 75 45-2926 0-0.6 10-650 DN350*2 90-450
AX450D 100 60-3900 0-0.4 10-650 DN450*2 110-600


Note: Above flange is regular for each model, besides we also offer various flange connection according to your requirements


Technical Detail


Model AP 140
Rotor Rubber rotor
Seal Double mechanical seal
Axial and radial casing protection High-strength steel , resistant to wear
Drive Electric Motor,diesel engine, hydro turbine, hydraulic motor
Material of pump Cast Iron,Stainless steel
Pressure 0-0.6 mpa
Flow 2.2-133 m³/h
Power 7.5-22 / KW
Speed 10-600 rpm
Work efficiency Up to 85%
Rate of flow

3.714 l/rev

Self - priming Up to 9.5m vertical / 30m horizontal
Medium High-corrosive / high-viscous


Design and Materials:


  • Pump casing: one-piece Block casing with protective liner plates at both faces.
  • Bearings: one side double bearings, oil bath in block-casing, lateral drain plug
  • Rotors: entirely NBR - coated, core not product wetted
  • Rotor-form: dual lobe rotors, entirely elastomer coated
  • Shafts: not wetted by pumped fluid, but oil lubricated Shaft
  • Sealing: maintenance free single acting mechanical seals with common oil quench, seal faces SISIC / SISIC; Seals easily replaceable through pump casing.
  • Seal monitoring: oil-filled intermediate chamber, integrated in the pump casing, with lateral drain plug, as Quench, for seal monitoring and for lubricating the shaft-rotor-connection, without external fluid reservoir, without pressurization.
  • Pump: 2-component-PUR-coat
  • Drive: Manufacturers standard
  • Maintenance: MIP™, Maintenance in Place, through quick release cover opening, with 4 rings nuts and O-ring-seal, without disassembling the pump and/or pipes.



Rotor types


Different forms of rotor design meets the diverse needs of users, and the materials of the rotor are also diverse, such as NBR rubber, EPDM rubber, FPM rubber, FFKM rubber, PU, Stainless steel, copper, PTFE, etc.





  • Suction Property

Good suction property, but depended from the pump speed.

Easier installation of pump-systems, through the suction property

  • Various Rotors Available

Stainless steel rotors are available for all pumps, and some models offer rotors from PTFE.

  • Starting Torque

Starting Torque Low, as all rotating elements are guided in anti-friction bearings. Star-Delta-Start is possible with three-phase-motors.



Quality inspection photos



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Contact Details
Demi Liu

Phone Number : +86 18676822768

WhatsApp : +8618676822768