Pumping Tank Bottom Oil Lobe Pumps With ATEX Explosion-Proof Motors
Accuvon rotary lobe pumps
Oil products and chemical unloading pumps are typical applications
in petrochemical technology. Accuvon provides its rotary lobe pumps
for oil products transportation. Pump meets theAPI676 and the
sealing system meets the API682.
Accuvon rotary lobe pump has a strong hybrid transport capacity of
gas and liquid, which can empty the products in the pipeline. In
addition the pump also allows short -time drying, has stable
unloading, simple process, and high efficiency. It is currently
widely used by large chemical companies such as Sinopec and
PetroChina.
Oil products must ensure no sparks, electrostatic.and leakage
during the transportation.Accuvon pump is equipped with brass rotor
and FKM rotor through anti-static processing to ensure the safety
of transporting flammable and explosive and easy to corrode
products.
Operating Principle
Rotary lobe pumps are not sensitive to dry running and are
self-priming positive displacement pumps. The synchronized rotation
of the rotor pair and the increasing suction chamber
create a vacuum on the priming side of the pump. This vacuum draws
the liquid into the pump chamber. The pumped medium is conveyed
past the pump wall into the pressure area by the
rotors. The synchronized rotation of the rotor pair and the
decreasing pressure chamber create an over pressure on the
discharge side of the pump. The flow direction can easily be
reversed by changing the direction of rotation.
Technical Date:
| Product Name: | Petrochemical Lobe Pump |
| Material: | SS304 Pump housing,Tri-lobe FKM rotors |
| Seal Material: | SIC/FKM |
| Max. Flow: | 65 m3/h |
| Max.pressure: | 10 bar |
| Speed | 320 RPM |
| Rotor Type: | Tri lobe rotors |
| Mechanical seal: | Cartridge mechanical seal |
| Motor power: | 22KW |
| Sealing option: | single mechanical seal/Double mechanical seal |
| Voltage: | 380V,50HZ |
| Motor: | XINGLING motor, WANNAN motor, others (Domestic Famous Brand) |
| connection: | Direct Flange |
| Available standard: | DIN, SMS, 3A, RJT, ISO/IDF |
| Operated: | Electric power |
| Application scope: | petrochemical industry, sewage treatment, railway vacuum discharge
system, biogas energy, food waste, ship ocean, pulp and paper, food
and drinks, light industry etc. |
Construction
1. The quick-release cover
Access to all wetted parts by simply loosening four ring nuts –
maintenance without removal of pipe or drive systems.
2. The rotors
Large selection of high-quality rotors for almost pulsation-free
pumping of the medium.
3. The casing protection
Depending on its size, the pump is available with and completely
without protection plates and liners. When pumping abrasive media
containing solids, the protection plates and liners protect the
pump casing from wear and can be replaced in a matter of minutes.
4. The intermediate chambe rand shaft seal
The large-volume quench chamber is oil-filled and ensures the
highest degree of safety. The ideal mechanical seal is selected
depending on the medium.
5. The carrier and timing gear
The high-quality and maintenance free carrier and timing gear
guarantees a smooth and even operation of the rotors. The result is
a long service life of the pump.
+ 16 pump sizes with flow rates of 1–3200 m³/h
+ With and without casing protection plates and liners
+ Pumping in slurp operation
+ Resistant to solids and self-priming
+ Ease of maintenance thanks to MIP
+ Different drive options
+ Short-term dry-run capability
Testing Photo
