High Efficiency Wear - Resistant NBR Rotary Lobe Pumps With 18.5kw Motor
High Efficiency Wear-Resistant NBR Rotary Lobe Pumps With 18.5kw Motor
Rotary lobe pumps
Accuvon rotary lobe pumps can effectively transport sludge with a solid content of 3-6% for a long time.We add axial wear-resistant protective lining plates to the pump to effectively protect the pump shell.When the medium is severely worn in the equipment,it only needs to replace the wear -resistant lining plate, which saves the cost of equipment maintenance in the later stage.The rotor uses NBR coated rubber,which also has abrasion resistance.
Operating Principle
Rotary lobe pumps are not sensitive to dry running and are self-priming positive displacement pumps. The synchronized rotation of the rotor pair and the increasing suction chamber
create a vacuum on the priming side of the pump. This vacuum draws the liquid into the pump chamber. The pumped medium is conveyed past the pump wall into the pressure area by the
rotors. The synchronized rotation of the rotor pair and the decreasing pressure chamber create an over pressure on the discharge side of the pump. The flow direction can easily be reversed by changing the direction of rotation.
Specifications:
| Description | Rotary lobe pumps |
| Rotor | NBR rotor |
| Seal | Single-acting mechanical seal |
| Axial and radial casing protection | Wear-resistant steel |
| Drive | Electric motor |
| Material of pump | GG25 |
| Pressure | 0-1.2 mpa |
| Flow | 60 m³/h |
| Power | 18.5 KW |
| Work efficiency | Up to 85% |
| Rate of flow | 2.864 l/rev |
| Self - priming | Up to 9.5m vertical / 30m horizontal |
| Medium | High-corrosive / high-viscous |
| Custom printing | Acceptable |
Construction
- The rotary lobe pump
The powerful rotary lobe pump is designed and manufactured individual to suit your application.
- Direct drive coupling
The electric motor is coupled directly to the cylindrical pump shaft by means of a hollow shaft
- The motor
The pump is driven by an electrical parallel shaft helical gear motor.Upon request, the motor can be equipped with a frequency converter.
- The chassis
The pump is installed on a chassis made of stainless steel Thanks to the four solid-rubber tires the pumps very easy to move By slightly pressing down the pushing device. The pump can be steered very easily.
Advantages
ACCUVON rotary lobe pumps are designed based on the exploration of more than 3,000 fluids in various industries. They are particularly pumping for high viscosity, high solids, sanitary and corrosive fluids. The pumps are widely used and have long service life benefits from the below features
- Compact construction,high performance in a compact design,taking less area than normal screw pump does (2/3~1/4 of which only)
- Convenient Maintenance in Place ,reduce the time of maintenance and downtime.No need to disassemble the piping or lift machine.. Replacement of wear parts in the blink of an eye, in-situ by service personnel.
- Smooth pumping action.
- Large bucket geometry and short passage through the pump provide a smooth transfer of the pumped fluid.
- Can be used for delivery mixing gas,liquid,particle , big lumps,fiber, hair, and never be blocked.
- Pump works in unrestricted reversible.
- High capacity of self-priming,maximum at 9.5 meters.
- With a Has a separated sealing cavity,keeping wet, which makes short time running idle available when lacking medium.
- Suitable for transfer different medium, casing and rotor can be customized according to client’s request.
Testing Photo
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.




