Prestige Pumps LTD is the UK’s lagest distributor of the Winner
range of 4N, 4″ Submersible pumps manufactured from AISI304
Stainless Steel
TYPICAL APPLICATIONS INCLUDE
Moving clear water in wells
Pressure boosting of clean water for agricultural, domestic
industrial use
Irrigation and moving water in general
MOTOR TECHNICAL SPECIFICATION
2 pole motor in bath of liquid refrigerant (OY) or in water bath
(WY)
Max start-ups per hour: 30 (OY) – 20 (WY)
Class of insulation F (OY) – B (WY)
Protection degree IP58 (OY) – IP68 (WY)
230V (± 10%) 50Hz (OYM), single phase voltage,
three phase 380-415V (± 10%) 50Hz (OY)
230V (-10%+6%) 50Hz (WYM) single phase voltage, 380-415V
(-10%+6%) 50Hz
(WY) three phase voltage
PUMP TECHNICAL SPECIFICATION
Maximum immersion:
– 350 m (with water filled motor)
– 150 m (with oil filled motor)
Maximum temperature of the liquid: 40°C (depends on maximum motor
temperature)
Maximum presence of sand: 50 ppm
Maximum chlorine ion density: 500 ppm
Discharge connection:- 1¼” for 4N1 – 4N2 – 4N4 models, 2″ for 4N7
– 4N10 – 4N15 models
MATERIALS OF CONSTRUCTION
External casing, shaft and valve in AISI 304
Discharge outlet in EN 1.4308 (ASTM CF8)
Impeller in Ixef®
Diffuser in PPE+PS reinforced with glass fibres
Pumps can be supplied as hydraulic end only, 240V or 415V.
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