Stainless Steel Submersible Pump

SP 4",6" and 8" submersible pumps are made of corrosion and abrasion resistant  stainless steel and have been developed in accordance with state-of-the-art technology. The SP series of pumps are manufactured to the highest standards for energy for energy efficiency, dependable performance, rugged construction and long service life for the most demanding applications.

Stairs'SP 4" range of submersible pumps are made of corrosion and abrasion resistant stainless steel and have been developed in accordance with state-of-the-art technology. The SP 4" pumps are manufactured to the highest standards for energy efficiency, dependable performance, rugged construction and long service life.

Capacity (m3/h): min:0.3,max:18. Total Head: max:285m.

Applications: 1.Portable water supply from deep wells. 2.Agricultural-irrigation, livestock watering etc. 3.Municipal and industrial. 4.Pressure boosting. 5.Fountains,etc.

Pumped Liquids: clean, non-corrosive and non-abrasive liquids.

Operating Conditions: Max ambient temperature (liquid) 30℃. Sand Content: Max:50g/m

Features: 1.Stainless steel construction designed and built for years of trouble free operation. 2.All metal parts are made of 304 stainless steel, except for the shaft, which is made of 431 stainless steel. 3.Heavy duty stainless steel discharge head with built-in check valve for long life and ease of installation. 4.Smooth safety hook. 5.Mounting specifications are according to NEMA standards. 6.High quality shaft bearings providing low friciton and high wear resistance. 7.Heavy duty stainless steel impellers and diffusers ensuring optimal performance. 8.Stainless steel strainer to restrict the entry of sand and other extraneous materials.

Stairs' SP 6" stainless steel submersible pumps are made of high quality 304 or 316 corrosion resistant stainless steel. Shafts are made of high strength 431 stainless steel. The pumps are designed for efficient and dependable performance, and a long and trouble-free life. The pumps are light in weight and ruggedly constructed for heavy duty applications.

Capacity (m3/h): min:3, max:78. Total Head: max:433m.

Applications: 1.Portable water supply from deep wells. 2.Agricultural-irrigation and livestock watering. 3.Municipal and industrial water supply. 4.Pressure boosting. 5.Mine de-watering. 6.Fountains, etc.

Pump Liquids: clean, non-corrosive and non-abrasive liquids.

Operating Conditions: Max ambient temperature (liquid) 30℃. Sand Content: Max:50g/m

Features: 1.Stainless steel contruction designed and built for years of trouble free operation. 2.Heavy duty stainless steel discharge head with built-in check valve for long life and ease of installation. 3.Mounting specifications are according to NEMA standards. 4.High quality shaft bearings providing low friciton and high wear resistance. 5. Heavy duty stainless steel impellers and diffusers ensuring optimal performance. 6. Stainless steel strainer to restrict the entry of sand and other extraneous materials.

Stairs' SP 8" submersible pumps are designed for heavy duty and high volume pumping applications. High efficiency hydraulic impeller and diffuser designs reduce energy  requirements and provide long and dependable service life, even in difficult environments.

Capacity (m3/h): min:12, max:120. Total Head: max:412m.

Applications: 1.Municipal water supply and distribution. 2.Municipal water treatment. 3.Industrial-for cooling, cleaning and production. 4.Agriculture -for irrigation, etc. 5.Pressure boosting in high rise buildings, etc. 6.Dewatering in mines. 7.Fountains, etc.

Pumped Liquids: clean, non-corrosive and non-abrasive liquids.

Operating Conditions: Max ambient temperature (liquid) 30℃. Sand Content: Max:50g/m

Features: 1.High pump efficiency means lower energy consumption and thus lower operting costs. 2.Designed and built to operate under difficult condition. 3.High quality materials and high quality workmanship assures high quality pumps. 4.All metal parts are made of 304 stainless steel, except for the shafts, which are made of 431 stainless steel. 5.431 stainless steel pump shafts assure strength with resistance to mechaical wear and corrosion. 6.Heavy duty stainless steel discharge head with built-in check valve for long life and ease of installation. 7.A high strength stainless steel coupling facilitates a proper pump/motor alignment. 8.Mounting specifications are according to NEMA standards.