Accuvon (Guangzhou) Pumps Co., Ltd
Excellent lobe pump! Excellent solution for you!
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Gentle Positive Displacement Rubber Lobe Pump For Easy Maintenance
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:
| 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
Technical Detail
| Model | AP 140 |
| Rotor | Rubber rotor |
| Seal | Double mechanical seal |
| Axial and radial casing protection | High-strength steel , resistant to wear |
| Drive | Electric Motor,diesel engine, hydro turbine, hydraulic motor |
| Material of pump | Cast Iron,Stainless steel |
| Pressure | 0-0.6 mpa |
| Flow | 2.2-133 m³/h |
| Power | 7.5-22 / KW |
| Speed | 10-600 rpm |
| Work efficiency | Up to 85% |
| Rate of flow | 3.714 l/rev |
| Self - priming | Up to 9.5m vertical / 30m horizontal |
| Medium | High-corrosive / high-viscous |
Advantages
Lobe pump manufacture use high precision 5-axis CNC machining. Our rotor perfectly seal with the inlets and outlets chamber, pump suction ability can reach to 9 meters. The material of the rotor can be selected according to the characteristics of conveying medium. We have many kinds of rotor material for selection, including anti-wear elastomers, hard steel, stainless steel and etc.
Our lobe pumps design is compact, can be installed in extremely limited space. The design of flange and placement of the motor can be adjusted to fit for the customer's space constraints.
Pump body choose inblock casting, the error is minimal. Body material can be cast iron and stainless steel. Chamber inside have replaceable protective liner. The liner surface can be hardened to increase wear resistance.
Our lobe pump is unilateral shaft support design, fluid chamber can be quickly disassemble. Rotors and other accessories can be replaced in a few minutes without remove the pump inlet and outlet pipes. Also lobe pump have few wearing parts, it make lobe pump lower shutdown time and lower using cost.
Very high efficiency, about 60% to 85%.
Lobe pump have wide fluid chamber, no block problem.
Lobe pump have good self-priming ability, reach to 9.5m, and can allow a certain time dry running.
Quality inspection photos
