Industry News
2026-02-11
Differences Arising from Structural Characteristics of Single Screw Pumps (Test Information)
A single screw pump is a type of positive displacement pump with a single helical rotor. Its main working components are an eccentric helical screw (referred to as the rotor) and a screw bushing with a double-start helical inner surface (referred to as the stator). The operating principle is as follows: when the motor drives the pump shaft to rotate, the screw spins around its own axis while rolling along the inner surface of the bushing, forming sealed chambers inside the pump.
2026-02-11
Points for Attention When Using Sewage Pumps (Test Information)
Solid substances in sewage tend to deposit and cake in pipelines, especially during vertical conveyance. This can make it difficult for solids to be pumped out of the pump sump, or cause control valves to seize due to accumulated fouling.
2026-02-11
Advantages and Applications of the Three-screw Pump "Product Family" (Test Information)
Features: The three-screw pump is characterized by simple structure, low pressure pulsation, stable flow, smooth and reliable operation, suitability for high rotating speeds, low noise, high efficiency, long service life and self-priming capability.
Tel:+86 24 89362253 ext:826
Fax: +86 24 89362260
Cell:+86 15002487166
Contact: David Lin (Overseas Business Manager)
Email:overseas@fondapumps.com
david@fondapumps.com
Address: No.171-5, Honghui Road, Yuhong District, Shenyang, China