Centrifuge Feeding,Resistant To Solids,Low-Cost,Lobe Pumps

Gravity thickened sludge with solids content of around 4% is pumped to a dewatering centrifuge at a waste water treatment plant. The two Accuvon Model AP100 Rotary Lobe Pumps are controlled via a frequency inverter and operate in a duty -stand-by mode to feed the centrifuge. A Accuvon Model HAP300 Inline crusher was installed ahead of the pumps, to avoid the clogging and blockage of the inlet to the centrifuge as well as to protect the pumps. The solids, rags & fibers present in the sludge are cut in to fine particles and the sludge is homogenized. This package included an auto-reverse control for the crusher, which allows for clog-free operation.

Application data:

Technical data::

Advantages of this Accuvon lobe pumps AP100

· Heated pump chamber due to pump heater cover

· Pumping of highly viscous media · Self-priming

· High degree of operational safety due to Börger double-acting mechanical seals

· Short-term dry-run capability

· ATEX-compliant according to II 2G cbk IIB 200°C

· Ease of maintenance with MIP (Maintenance in Place)

FAQ:

Similar application of sewage treatment:

For more than 14 years, Accuvon manufactures and develops new innovation of Rotary Lobe Pumps and Macerating Technologies to serve the rising demand for the Waste Water Industry. With a wide range of 16 pump sizes, a large selection of equipment and additional parts, Accuvon is able to cater pumps which are perfectly suited to many waste water applications. The high performance units made important contributions with sewer collections system issues, industrial waste water management, sludge etc…

Dewatered Sludge | Digested Sludge | Dosing / Injection | Flotation Sludge | Lime & Flocculant | Permeate / Filtrate | Primary Sludge | Raw Sewage | Scum and Grease | Sludge Liqour | Thickened Sludge

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