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Self Priming Water Rotary Lobe Pump Pressure Resistant Practical

Basic Information
Place of Origin: Guangdong , China
Brand Name: accuvon
Certification: API , IOS , CE, 3A , FDA
Model Number: AF 150
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
Connection: Flange DN150 Rotor Material: Tri-lobe, Screw Profile CRMO4V Nitrided
Flow Range: 150 M³/h Speed: -550 Rpm
Pump Casing Material: GG 25 Seal Type: Mechanical Seal Tungsten Carbide
Overpressure Protection: Relief Valve As Overpressure Protection Working Pressure:: 10 Bar
High Light:

Self Priming Rotary Lobe Pump


Pressure Resistant Rotary Lobe Pump


Practical Water Rotary Pump

Product Description


Rotor Pump / Highly Viscous Press Water / Self-Priming / Pressure-Resistant


A mechanical and plant engineering company looked for a pump for an installation at a manufacturer of steel pipes. The pumps were supposed to feed a water pressure accumulator with press water, an emulsion with lubricating and antibiotic additives. A constant flow rate with alternating counter pressures is very important. Pressures of up to 10 bar are to be handled.


The existing conditions were anything but ideal. There was low space for the pumps in the plant which was already built. Additionally, the pipeline system was not ideal for conveying press water.


The mechanical and plant engineering company approached Accuvon company with these requirements. The ideal pumps could not be used due to the low space. The customer opted for smaller pumps with high rotational speed. The pumps are equipped with customized tri-lobe steel rotors with screw profile. An electronic overpressure protection protects the pumps from too high counter pressure. Additionally, the pipeline system was optimized according to the specifications from Accuvon company.


The three pumps have operated for one year without any problems and free of wear in three shifts on seven days a week. The customer is very satisfied with the long service life and the reliable flow rate of Accuvon rotary lobe pumps.



Application data:


Medium Press water
Flow Rate 150 m³/h
Pump Speed approx. 567 rpm
Suction pressure - 3 mH2O
pH value Neutral
Temperature 20 °C
Pressure 10 bar
Viscosity 1,000 to 10,000 mPas




Technical data::


Casing Gray cast iron
Casing protection plate Hard metal
Static O-rings FEPM
Shaft seal mechanical seal tungsten carbide

Tri-lobe, screw profile,CRMO4V nitrided

Drive Helical geared motor 75 kW



Advantages of this Accuvon AF 150


- Self-priming

- Compact, low-on-space design

- Tailored rotors

- Pressure-resistant

- Long service life

- Short-term dry-run capability

- Ease of maintenance



Similar application of sewage treatment:


Accuvon provides many applications on-board ships and in other areas of the marine industries - from handling of both fresh and seawaters to fuels of all kinds, oil or oil sludge, bilge or other water-oil mixtures, fish or fish waste, sewage or other fluids with or without solids, of low or high viscosities.


Sewage | Ballast Water | Bilge / Loading | Oil Sludge | Fuel / Crude Oil | Oil-Water Separation | Fish / Kitchen Waste | Mud | Emulsions | Oilfield Chemicals | Marine Diesel Oil | as Skimmer Pump



Features of Accuvon Rotary Lobe Pumps:


1.Self-priming, Valve-less, Positive Displacement Pump

2. Easy Maintenance through Front Cover

3. Controllable Flow, Ratio up to 1 : 5

4. Capacity of up to 3200 m³/h

5.Pressures of up to 25 bar

6. Dry-running Capability

7.Reversibility, same pump output for both directions

8. Gentle, Low-Pulsation Pumping

9.For Viscous, Solid, Abrasive or Shea-sensitive Mediums

10. Low Parts Replacement Costs



Components of a Accuvon Rotary Lobe Pump


1 Timing gear

2 Quench and control chamber

3 Casing in block design

4 Unwetted shaft

5 Axial and radial casing protection

6 Shaft seal

7 Rotors

8 Quick-release cover

Self Priming Water Rotary Lobe Pump Pressure Resistant Practical 0

Contact Details
Demi Liu

Phone Number : +86 18676822768

WhatsApp : +8618676822768