MBR Membrane Processing High Flow Adjustable Steering Lobe Pumps
Rotary lobe pumps
Rotary lobe pumps are ideally suited for use in membrane processing
in wastewater treatment plants, where high flow rates and
adjustable steering greatly reduce costs and efficiency, making the
workflow of cleaning membranes in both directions much easier. When
the medium is severely worn in the equipment,it only needs to
replace the wear -resistant lining plate, which saves the cost of
equipment maintenance in the later stage.The rotor uses NBR coated
rubber,which also has abrasion resistance.
Operating Principles:
When pump lobes rotates, the space between 2 lobes increase, it
will create a partial vacuum to transfer fluid into pump chamber,
The pump shaft keeps turning, lobes will continue to create space
to delivery fluid, the tolerance between lobes and chamber ensure
the space is suitable to filled. When the pump chamber is fully
filled, the fluid will be transfer to outlet.
Specifications:
Our pumps are available in the series of 4 series with 16 different
sizes and flow rates of 1 to 3200 m³/h – high performance with
smallest footprint.
| ACCUVON | rate of flow
l/rev | flow
(m³/h) | pressure
(Mpa) | speed
rpm | Flange diameter
DN mm | power
Kw |
| AC25 | 0.196 | 0.1-7 | 0-1.2 | 10-600 | DN25 | 0.75-5.5 |
| AC50 | 0.392 | 0.2-14 | 0-1.0 | 10-600 | DN50 | 1.1-5.5 |
| AC75 | 0.588 | 0.3-21 | 0-0.6 | 10-600 | DN50 | 1.1-5.5 |
| AP80 | 1.125 | 0.6-400 | 0-1.8 | 10-600 | DN80 | 3-22 |
| AP100 | 1.875 | 1.1-66 | 0-1.4 | 10-600 | DN100 | 3-22 |
| AP120 | 2.864 | 1.7-103 | 0-1.0 | 10-600 | DN100 | 3-22 |
| AP140 | 3.714 | 2.2-133 | 0-0.6 | 10-600 | DN125 | 7.5-22 |
| AF125 | 4.566 | 2.7-164 | 0-1.6 | 10-600 | DN125 | 11-55 |
| AF150 | 6.828 | 4-246 | 0-1.2 | 10-600 | DN150 | 11-55 |
| AF200 | 9.456 | 5.5-340 | 0-0.8 | 10-600 | DN200 | 11-55 |
| AX250 | 12.5 | 7.5-487 | 0-2.5 | 10-650 | DN250 | 22-315 |
| AX300 | 25 | 15-975 | 0-1.0 | 10-650 | DN300 | 30-315 |
| AX350 | 37.5 | 22.5-1463 | 0-0.6 | 10-650 | DN350 | 45-315 |
| AX450 | 50 | 30-1950 | 0-0.4 | 10-650 | DN450 | 55-315 |
| AX350D | 75 | 45-2926 | 0-0.6 | 10-650 | DN350*2 | 90-450 |
| AX450D | 100 | 60-3900 | 0-0.4 | 10-650 | DN450*2 | 110-600 |
Note: Above flange is regular for each model, besides we also offer
various flange connection according to your requirements
1. Tested medium in the table: water.
2. Speed, flow rate, electrical power and pressure will be
according to different liquid properties.
3. Port size can be changed as needed.
4. ACCUVON reserves the right to change specifications without
prior notification
Construction
The powerful rotary lobe pump is designed and manufactured
individual to suit your application.
The electric motor is coupled directly to the cylindrical pump
shaft by means of a hollow shaft
The pump is driven by an electrical parallel shaft helical gear
motor.Upon request, the motor can be equipped with a frequency
converter.
The pump is installed on a chassis made of stainless steel Thanks
to the four solid-rubber tires the pumps very easy to move By
slightly pressing down the pushing device. The pump can be steered
very easily.
Advantage
- Damage free: because lobe pumps handle solids without damage to the
product
- Larger particle size: the particle sizes that can be pumped are
often larger in lobe pumps then in other positive displacement
pumps
- Low viscosity liquids can be handled with diminished performance
- No metal to metal contact
Testing Photo
