
Add to Cart
Non-Flowable Dewatered Sludge / High Wear Resistance / Rotary Lobe Pumps
A Accuvon Rotary Lobe Pump is used to transfer dewatered sludge from a centrifuge. The non-flowable sludge is pressed into the pump by a screw auger feed system. The electric motors of both the feed screw auger and the pumps are controlled by a common frequency inverter that is adjusted to the output of the dewatering machine.
Application data:
Pump | AF 125 (with screw auger feed system) |
Medium | Dewatered Sludge |
Flow Rate | 12 m3 /h |
Pump Speed | 80 rpm |
Solids | 25-30% |
pH value | natural |
Temperature | 20°C |
Pressure | 4-6 bar |
Viscosity | / |
Technical data:
Casing | cast iron |
Casing protection plate | 1.8714 |
Static O-rings | NBR |
Shaft seal | SISIC / SISIC |
O-Rings (dynamic) | NBR |
Rotors | NBR lobe |
Drive | 11 kW |
Advantages of this Accuvon AF 125
+ high wear resistance
+ with axial and radial housing protection plates
+ Highest energy efficiency
+ Ease of maintenance (MIP)
+ adjust the pump speed
+ non-flowable Dewatered Sludge
Accuvon is a specialist for rotary lobe pumps. We offer 16 pump sizes with flow rates of 1 –4,000 m³/h and a large selection of equipment and additional parts. The large-scale geometry and short passage enable the medium to be pumped gently.
Accuvon rotary lobe pumps have been used in the municipal and environmental technology sector for more than 14 years. The solids handling pumps are powerful, reliable and efficient. Accuvon pumps convey dirty, sludgy and abrasive media without problems
No matter which application – Accuvon builds a suitable rotary lobe pump for you. With suitable materials, exactly aligned construction and design, whether with overhead mounted drive, submerged or as a mobile pump. Even individual solutions are a specialty of Accuvon
UNIQUE CASING PROTECTION
In order to prevent pump casing damage, e.g. due to abrasive or aggressive fluids, Accuvon pumps are equipped with casing protection. The unique casing liners and casing protection plates are available in different materials.
UNIQUE BLOCK DESIGN
All 16 pump models feature dedicated, non-segmented pump casings and rotors in single-piece (BLOCK) construction. This design reflects the high quality standard of Accuvon and guarantees long service life with ease of maintenance.
VARIETY OF ROTORS
Accuvon offers a comprehensive range of rotors differentiated by geometry and material. We offer a suitable rotor for your application.
HIGH-QUALITY SEALS
Our solids-resistant, single-acting mechanical seals ensure the highest degree of safety. Individual shaft seal solutions for challenging applications are possible.
DETAILED AND LARGE VARIETY OF MATERIALS
Accuvon offers a broad range of materials for all pump components. For example, the pump casing can be manufactured in cast iron, cast steel, Aluminium, stainless steel, Duplex steel or Hastelloy®
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