Views: 7415 Author: JUSH PUMP Publish Time: 2026-09-29 Origin: Shanghai JUSH Pump
The CFG rubber rotor self-priming rotary lobe pump is a modular positive displacement pump equipped with a standard three-phase motor. It is specially designed for tank bottom residual liquid suction. This industrial lobe pump provides stable gas-liquid mixed conveying. It can transfer oil, diesel, alcohol and water efficiently, with flexible material options and reliable performance for petroleum, chemical and environmental protection industries.
This self priming rotary lobe pump can reach up to 8m suction head. There is no need to fill liquid before startup. It can handle gas-liquid mixed medium and suck residual liquid from tank bottoms. It effectively solves the problem of leftover liquid that cannot be fully drained inside storage tanks.
The pump adopts elastic NBR or EPDM rubber rotors. The flexible rotor structure prevents jamming when conveying liquid with tiny particles. It runs smoothly, reduces abrasion and extends pump service life compared with metal rotor lobe pumps.
The pump body is available in cast iron or stainless steel. It uses carbon, ceramic and PTFE mechanical seals to prevent leakage. The flow rate ranges from 5 to 180m³/h and working pressure is 0.1~1.2MPa. Flange connection and flexible coupling guarantee simple installation and steady operation.
This rubber rotor lobe pump is widely used in petroleum, chemical, environmental protection and light industry. It is suitable for conveying water, oil, diesel and alcohol. It is ideal equipment for tank emptying, residual liquid recovery and general industrial liquid transfer projects.