High Flow Water Transfer Lobe Pumps For High Solid Content Sludge
Accuvon rotary lobe pumps
Our customer who is from Sewage treatment plant.has the
construction scale of the water quality reformation project of
300,000 m3/d. The water plant sludge is collected through the
sludge pool, and the mechanical concentration and dehydration are
used to concentrate and transport
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 Principles:
When pump lobes rotates, the space between 2 lobes increase, it
will create a partial vacuum to transfer fluid into pump chamber,
The pump shaft keeps turning, lobes will continue to create space
to delivery fluid, the tolerance between lobes and chamber ensure
the space is suitable to filled. When the pump chamber is fully
filled, the fluid will be transfer to outlet.
Specifications:
| Description | Rubber lobe pumps |
| Rotor | Rubber rotor |
| Seal | Double 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 | 350m³/h |
| Power | 75 / KW |
| Work efficiency | Up to 85% |
| Rate of flow | 25 l/rev |
| Self - priming | Up to 9.5m vertical / 30m horizontal |
| Medium | High-corrosive / high-viscous |
| 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
+ 16 pump sizes with flow rates of 1–3200 m³/h
+ With and without casing protection plates and liners
+ Pumping in slurp operation
+ Resistant to solids and self-priming
+ Ease of maintenance thanks to MIP
+ Different drive options
+ Short-term dry-run capability
Testing Photo
