Lime Milk / High Wear Resistance / Rotary Lobe Pump With Protection
Plates
For a sludge stabilization process city engineers inquired for a
reliable pump with high wear resistance to transfer liquid lime
milk in a conditioning application. The choice was a Accuvon Rotary
Lobe Pump with axial and radial housing protection plates and
mechanical seals with seal faces from silicon carbide.
Application data:
| Pump | AP 80 |
| Medium | Lime Milk |
| Flow Rate | 2-10 m3 /h |
| Pump Speed | 50-180 rpm |
| Solids | 1 - 3 % |
| pH value | natural |
| Temperature | 20°C |
| Pressure | 3 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 | 3 kw |
Advantages of this Accuvon AP 80
+ high wear resistance
+ with axial and radial housing protection plates
+ Resistant to solids
+ Ease of maintenance
+ Compact, space saving design
+ Reversible
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
