Wear-Resistant Sludge Feed Pump Lobe Pump With NBR Coating Rotor


Operating principle

All rotary lobe pumps share the design of two shafts with parallel axes moving against one another by means of an external timing gear. The displacers fastened to the shafts turn with minimal axial and radial play against one another within an encompassing housing. The displacers and the housing have a design that, in any position, ensures separation of the suction chamber from the pressure chamber.
As the displacers turn against one another, the gaps occurring in the suction chamber are filled with the conveyed material. The medium is carried along in the rotating direction and is emptied on the pressure side by the plunging of the rotor blade into the pressure line. This results in a uniform flow from the suction side to the pressure side, thus making valves unnecessary. The stress placed on the medium is very limited since the liquid is transported nearly pulsation-free and without significant shearing, accelerations or decelerations. Abrasion-resistant elastomers or plastics as well as all-metal pumping elements are used.
The flow direction is reversible by simple changing the direction of rotation. Accuvon Rotary Lobe Pumps are thus very well suited for reverse operation

Technical Date:

Specifications:

Note: Above flange is regular for each model, besides we also offer various flange connection according to your requirements

Technical advantages

1. Strong self-priming: the maximum suction distance can reach 8.5-9.5 meters
2. Excellent wear resistance
3. Online maintenance
4. Can be dry running
5. Energy saving and power saving, high efficiency
6. Reversible flow direction
7. Mixed transport of multi-phase media: mixed transport of gas, liquid and solid
8. No clogging
9. Ultra-wide medium viscosity delivery range
10. Compact structure, small footprint

Testing Photo

Accuvon (Guangzhou) Pumps Co., Ltd. is a Sino-German joint venture established in 2008. It specializes in design, development, manufacturing, sales, engineering applications and technical services for rotor pumps. In accordance with the German DN industrial standards and technical requirements , licensed manufacturing and sales of ACCUVON brand rotary lobe pump in China.

In the past fifteen years, ACCUVON has focused on the field of rotary lobe pumps, and is committed to providing customers with professional technical support and perfect solutions. More than a thousand projects have been implemented, with partners from all walks of life in China.Besides, some products have been exported to South Asia and the Middle East. With high-quality , advanced technology and service , it has won the trust and first choice of the industry. Up to now, the company has applied for 50+ patents, an obtained quality management system certificate S09001, environmental management system certificate S014001, occupational health and safety management system certificate OHSAS18001, high-tech enterprise certificate, high-tech product certificate (5 items) etc.

The technologies of ACCUVON pumps are mainly used in petrochemical industry, sewage treatment, railway vacuum discharge system, biogas energy, food waste, ship ocean, pulp and paper, light industry etc.