Transfer Sensitive Medium Double-Acting Mechanical Seal Lobe Pump
Product Overview
ACCUVON Rubber Rotary Lobe pump are high self-priming up to 9.5m.
it adopts two synchronous rotors. The rotor is driven by a pair of
synchronous gears in the tank. The rotor is rotated in the opposite
direction by the main and auxiliary shafts, which causes the volume
of the pump to change, thus forming a high Vacuum and discharge
pressure, especially suitable for the delivery of hygienic media
and corrosive high viscosity media.
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
Function
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.
- Self-priming and Dry Running
Lobe pump have good self-priming ability, reach to 9.5m, and can
allow a certain time dry running.
Advantage
• Low shear/Pulse free operation
• Excellent for oil/water and high viscosity liquid.
• Ability to pump at constant pressure at different flow rates
• Self-priming to 8 meters
• Forward and reverse pumping operation
• Space-saving compact design
• 10 to 1 turn down capability and reverse capability
• Run dry ability for a period of time
Structure features
Quality inspection photos
