WYTLG
Head Range：20-120m Inlet/Outlet Range：DN25-DN100 LG Type Stainless Steel Direct-connected Screw Pump
Flow Range：0.5 -150 m³/h
Head Range：20-120m
Inlet/Outlet Range：DN25-DN100
Self - Priming Lift ：5 m
Motor Power：0.55 - 55kW
Head Range：20-120m
Inlet/Outlet Range：DN25-DN100
Self - Priming Lift ：5 m
Motor Power：0.55 - 55kW
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WTYLG Type Stainless Steel Direct-connected Screw Pump
WYT has unveiled the Stainless Steel Direct‑connected Screw Pump — an advanced positive displacement unit that merges the proven dependability of screw‑type rotors with the corrosion‑resistant strength of stainless steel fabrication. Engineered to excel in challenging industrial settings — especially in sewage pumping applications where media aggressiveness is a primary concern — this stainless steel model delivers outstanding longevity and operational security, making it a solid candidate for use as a septic tank sewage pump. Moreover, its high efficiency and exceptionally smooth, low‑pulsation fluid delivery greatly facilitate sewage ejector pump installation, while simultaneously guaranteeing consistent performance over extended service periods, even under harsh site conditions.
Product Advantages
- Material characteristics
The pump body and key components are made of 304/316 stainless steel, which is corrosion-resistant and wear-resistant, suitable for scenarios with high hygiene requirements such as chemical and food industries, making it equally suitable for demanding sewage pumping tasks. Its durability ensures reliable performance even in harsh environments, much like a robust septic tank sewage pump.
- Direct drive
By employing a rigid coupling to directly connect the motor and pump shaft, this design minimizes power loss in transmission, enhances overall operational efficiency, and lowers long‑term upkeep expenses. Such a configuration proves especially beneficial for sewage pumping duties, whether applied to a septic tank sewage pump or a sewage ejector pump installation, where reliable and cost‑effective performance is paramount.
- Suitable for complex media
Capable of transporting media containing solid particles, fibers, or gas-liquid mixtures, with solid particle size related to pump eccentricity.
Application Scenarios
- High viscosity medium transportation
Suitable for high viscosity media such as thick slurry, resin, glue, etc. in the petroleum and chemical industries.
- Solid liquid mixed medium
Capable of treating sewage and sludge containing sediment and fibers for a variety of sewage pumping tasks—such as municipal drainage and papermaking wastewater treatment, as well as applications requiring a septic tank sewage pump—this equipment handles challenging solids with ease, making it ideal for sewage ejector pump installation in confined spaces.
- Sanitary grade operating conditions
Transporting syrup, medicine, etc. in the food and pharmaceutical industries, in compliance with GMP standards—a level of hygiene that stands in contrast to heavy-duty applications like sewage pumping or septic tank sewage pump operations, yet the engineering precision required rivals that of a proper sewage ejector pump installation.
- Long distance or high-rise transportation
High pressure transportation is achieved through multi-stage series connection, suitable for high-rise building water supply and oilfield water injection.
LG Type Stainless Steel Direct-connected Screw Pump vs CNY Type Vertical In-Tank Chemical Pump
| Item | LG Type Stainless Steel Direct-connected Screw Pump | CNY Type Vertical In-Tank Chemical Pump |
| Suitable Medium | It can handle viscous media, slurry and liquids containing fine solid particles. It delivers medium gently and will not damage shear sensitive materials. | It is only suitable for clean low viscosity chemical liquids. It cannot handle viscous fluid or medium with solid particles, solid impurities will damage the impeller easily. |
| Installation | Horizontal base mounted structure with direct connected motor. The whole unit is fixed on one base plate for easy installation and alignment. | Vertical tank mounted design. The pump barrel is immersed into the liquid tank, installed on the top flange of the tank and does not need bottom valve. |
| Self priming performance | It has reliable self priming capability. It can suck liquid from lower position without filling liquid in advance before startup. | It has no self priming function. The pump body must stay submerged in liquid all the time, dry running will cause quick damage to pump components. |
| Typical Application | Mainly used for transfer of sludge, syrup, latex, wastewater and high viscosity chemicals in industrial process. | Mainly applied in chemical circulation, industrial water supply and clean liquid transfer inside chemical tank systems. |
AQ for LG Type Stainless Steel Direct-connected Screw Pump
Question: What kind of liquid can the LG Type Stainless Steel Direct-connected Screw Pump transport
Answer: This screw pump can deliver viscous liquid, slurry and medium containing fine solid particles. It features gentle conveying and will not destroy shear-sensitive materials. It is widely used for sludge, syrup, latex and high viscosity chemicals.
Question: Does LG screw pump have self-priming function?
Answer: Yes. It has stable and reliable self-priming performance. Pre-filling liquid is not required before startup, and it can suck liquid from a lower position smoothly.
Question: What are the advantages of direct-connected structure?
Answer: The direct-connected motor structure saves installation space. The whole pump unit is mounted on a shared base plate. It brings simple alignment, convenient installation and lower vibration during operation.
