High Pressure Rotary Lobe Pump For Septic Tank Manure Transfer
Rotary lobe pumps
Accuvon is a specialist in rotary lobe pumps. We offer
solids-resistant rotary lobe pumps with flow rates of 1–24,000
l/min and a large selection of equipment and additional parts. The
pumps can be used as mobile, stationary or submerged versions.
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 | Stainless steel lobe pumps |
| Rotor | NBR rotor |
| Seal | Mechanical seal |
| Axial and radial casing protection | High-strength steel , resistant to wear |
| Drive | Electric motor |
| Material of pump | GG25 |
| Pressure | 0-1.2 mpa |
| Flow | 25 m³/h |
| Power | 5.5 KW |
| Work efficiency | Up to 85% |
| Rate of flow | 1.125 l/rev |
| Self - priming | Up to 9.5m vertical / 30m horizontal |
| Medium | Manure |
| Custom printing | Acceptable |
Construction
1. The quick-release cover
Access to all wetted parts by simply loosening four ring nuts –
maintenance without removal of pipe or drive systems.
2. The rotors
Large selection of high-quality rotors for almost pulsation-free
pumping of the medium.
3. The casing protection
Depending on its size, the pump is available with and completely
without protection plates and liners. When pumping abrasive media
containing solids, the protection plates and liners protect the
pump casing from wear and can be replaced in a matter of minutes.
4. The intermediate chamber and shaft seal
The large-volume quench chamber is oil-filled and ensures the
highest degree of safety. The ideal mechanical seal is selected
depending on the medium.
5. The carrier and timing gear
The high-quality and maintenance free carrier and timing gear
guarantees a smooth and even operation of the rotors. The result is
a long service life of the pump.
Advantages
- 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
