Automatic Submersible Drainage Pump

SFA Type Drainage Pump (Automatic) Power: 1/3, 1/2, and 1HP Motor: 2 Poles Great Pumping Performance with A Larger Water Capacity. Electricity-saving Motor and Easy to Do The maintenance. BUILT-IN AUTOMATIC FLOAT KEY SWITCH

Mini-size Light-weight, Best Quality among Similar Other Types of Pumps. FEATURES: Motor: Quality motor with a level of protection IP68, suitable for continuous duty. Thermal Protector: Single phase model with built-in thermal protector prevents any burning damage to the motor. Motor Casing: Stainless steel casing greatly reduces the pump’s weight and easy to carry for the work. Pump Casing: Tough cast iron casing guarantees longer servicing life. Impeller: Excellent durability, semi-open type impeller design, prevents clogging by mud, sand, etc. Suction Cover: Easily replaceable. Strainer: Material of Engineering Plastic fo 1/3 and 1/2HP models, and Stainless Steel for 1HP models. Triplex Seals: Equipped with a double mechanical seal with one oil seal. The better pumping performance results in less electricity consumption, large water volume, convenient usage, and maintenance. APPLICATIONS: Very good for pumps with clean non-volatile liquids without solids or fibers in below applications as : Civil engineering & construction. Fountains and water features. Tunnel & caisson drainage. Agricultural irrigation. Drainage of seepage water, rain wastewater, bathing and swimming pools, industrial applications.

Specification 50 Hz Type Power Phase Voltage Poles Discharge Dia. Max Head Max Flow Solid Passage Wt. Cable Size x L Height Pump Dia. 50 Hz HP kW PH V P inch mm M m3/min mm kG mm2  x M mm mm SFA-0311N 1/3 0.25 1 110 2 1.5 40 8 0.20 20x4 9 1.252 x 6 340 200 SFA-0312N 1/3 0.25 1 200-240 2 1.5 40 8 0.20 20x4 9 1.252 x 6 340 200 SFA-0511N 1/2 0.4 1 110 2 2 50 10 0.22 20x4 11 1.252 x 6 355 215 SFA-0512N 1/2 0.4 1 200-240 2 2 50 10 0.22 20x4 11 1.252 x 6 355 215 SFA-112AD 1 0.75 1 200-240 2 2 50 16 0.35 Ф6 21 2.002 x 6 460 255 SFA-112D 1 0.75 1 200-240 2 3 80 10 0.65 Ф6 24 2.002 x 6 505 310