Resistant To Solids Positive Displacement Rotary Lobe Pump
ACCUVON Rotary Lobe Pump
Rotary Lobe Pumps are self-priming, valve less, positive
displacement pumps. With speed-proportional flow, they continuously
deliver trouble-free pumping of liquids of various consistencies
and multiphase mixtures. They are compact and operate with low
shear and low pulsation.
Specifications:
| Description | Rotary Lobe Pumps |
| EPDM Rubber | EPDM Rubber |
| Seal | Double mechanical seal PLAN53A |
| Axial and radial casing protection | XAR500 Hardmetal |
| Drive | Variable speed gear motor |
| Material of pump | Full of carbon steel |
| Pressure | 0 - 0.6 Mpa |
| Flow | 45 - 2926 m³/ h |
| Power | 90 - 450 KW |
| Custom printing | Acceptable |
Parameter of AX 350D
| Drive | Weight | Dimensions |
| KW | KG | L / mm | H / mm |
| 45 | 2000 | 2688 | 1005 |
Design 1 | Short, straight pipe connectors with connection flange
and gasket, in mm / inches approx.
| AX 350D | DN 200 / mm | DN 250 / mm | DN 300 / mm | DN 350 / mm | DN 400 / mm |
Advantages Lobe Pumps
- High degree of operational safety due to double-acting mechanical
seals
- Short-term dry-run capability
- Self-priming
- Short-term dry-run capability
- Steel rotors with screw profile for low pulsation
- ATEX - compliant design
- Ease of maintenance with MIP / Maintenance in Place
- Heated pump chamber due to pump heater cover
- Pumping of highly viscous media
Components
1. Quick-release cover
The robust construction of the Rotary Lobe Pump, which always
features a single-sided bearing, permits use of a quickrelease
cover, through which all parts subject to wear can be inspected and
replaced quickly and without major effort. The cover can be removed
after releasing only four ring nuts. This makes maintenance quick
and easy.
2. Axial and radial casing protection
Installed axially as standard between pump casing and rotor are
casing protection plates or sheets.
3. Rotors
Various rotor contours and designs based on different materials :
e.g. elastomers, plastics or metal can be used, depending on the
pumped medium.
4. Shaft seals
In contrast to many other positive displacement pumps,
ACCUVONRotary Lobe Pumps feature the single-acting mechanical seal
with quench as standard.This maintenance-free shaft seal is
available in diverse sliding surface materials specially adapted to
the pumped medium. Special versions in the form of pressurized or
double-acting seal faces are also optionally available.
5. Non-wetted shaft
The carrier shafts of the Rotary Lobe Pumps do not come into
contact with the pumped medium due to the self-sealing design.
6. Casing in block design
the pump casing is made of a single cast part and manufactured to
narrow tolerances. It is available in high-quality gray cast iron,
spheroidal cast iron or stainless steel.
7. Quench and control chamber
The liquid-filled and separately sealed control chamber separates
the carrier gear unit from the pump chamber.
it protects the gear unit from penetration by the pumped medium
while protecting the pump chamber from contact with gear oil. It
also serves as the quench chamber for the mechanical seals.
8. Carrier gear unit and timing gear
The timing gear and carrier gear unit represent a separately sealed
component. The high quality and extremely sturdy gear wheels ensure
even, smooth operation, as well as long service life
Quality inspection photos
FAQ:
Q: How can I make order ?
A: Contact us and tell us your requirements, and then we will send
quotation as your request.After finished payment, we will arrange
shipping for you.
Q: Which payments are acceptable?
A: T/T, L/C, Western Union, Paypal
Q: Which shipping terms are available?
A: By sea, air, Express
Q: How about the delivery time?
A: It is normally 5-10 working days after payment, Depends on your
quantity.
Q: What guarantee do you have?
A: The product warranty period is 1 years, except for wearing parts
(if the product fails to work normally due to poor manufacturing,
the company will replace and repair products and parts for users
free of charge. Product damage caused by human causes is not
covered by the warranty.
Q: Can I purchase parts separately?
A: Yes, all pump spare parts can be purchased separately.
