Corrosion Resistant Biogas Pump Antiwear Multipurpose 32-80m3/H

Biogas Rotary Lobe Pump / Abrasive Biogas Substrate / Low-Wear / Resistant To Pressure

An operator of a biogas plant was looking for a reliable pump for pumping very abrasive biogas

substrate from a fermenter into a secondary fermenter. The rotary lobe pump which had been

used before had a very high wearing of rotors.

It was very important for the operator of the biogas plant to use a pump in his plant, which has

high durability, works low-wear and is easy to maintain in case of maintenance. Because of the

design of the pipe connection system, the pump had to manage an underpressure of -0.4 bar.

The customer chose a Accuvon rotary lobe pump AF 125. The speed of the AF 125 is controlled

via a frequency converter, depending on the underpressure. The underpressure as well as the

pumping pressure will be measured with electronic manometers.

The customer is very satisfied with the Accuvon AF 125.

Accuvon products in agriculture and biogas

Application Data:

Technical Data:

Advantages of this Accuvon AF 125

operating principle

• Self-priming, valveless, positive displacement pump

• Designed with two shafts with parallel axes

• The shafts move relatively to one another thanks to external timing gear

• The displacers (=rotors) roll off each other with minimum axial and radial clearance

• In every position, the rotors and casing close the suction chamber against the pressure chamber

• Gentle, low-pulsation pumping

• For viscous, solid, abrasive or shear-sensitive media

Accuvon's range of rotors –the Premium rotor

Premium profile– of biogas rotors

• Large sealing area

• Effective wiper edge

• Pressure-resistant

• Made of steel, stainless steel or plastic

axial and radial casing protection

To protect the pump casing from abrasive media and solids, we developed replaceable casing protection plates and liners several years ago.

The casing protection is replaced in a few steps, based on the MIP principle.

Easy maintenance– Maintenance in Place

• Reduced maintenance times and downtimes

• Maintenance at installation site by customer's in-house staff

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.