SUBMERSIBLE ELECTRICAL DEWATERING PUMP
SPG11M
1.5 HP (1.12 Kw)
Applications of Sovereign Submersible Electrical Dewatering Pumps
Construction Activities
Public utility works
Fire fighting Services
Hydro Power Station
Flooded Basement
Ships and shipyards
Pre Mining Activities
Tunnels & Trenches
Open Sumps
Water Supply System
DESIGN ADVANTAGES
2″ (50 mm) Hose Outlet (BSP/NPT/Flange Outlet available on request)
Options for Impeller MOC:
a) For abrasive and corrosion resistance application impeller are in ASTM A217 Gr. CA15 (SS 410)
b) For Sea water and corrosive application impeller available on request in ASTM A351 Gr. CF8M (SS 316)
SS 304 Strainer, Outlet, Hardware and SS 431 Rotor Shaft.
Tandem TC/TC mechanical seals enclosed in pressure compensated oil chamber.
Thermal Cutouts are imbedded in motor winding for maximum protection.
Nitrile rubber lined diffuser and wear plate for field adjustment.
For saline environment Zinc Anode are available.
Pumps are also available in complete SS 316 construction.
Pumps are available for any combination of voltage and frequency on request.
The Pump is epoxy coated for long life.
TECHNICAL DETAILS
MECHANICAL SEAL
Tandem TC/TC mechanical seals enclosed in pressure compensated oil chamber.
BALL BEARINGS
Upper and lower bearing are single row, deep groove ball bearings.
POWER CABLE
Cable Size: 4 core 1.5 sq.mm + 2 core 1.0 sq.mm
Cable Length : 15 meters
PVC insulated, water and oil proof copper conductor flexible cable with cable support clamp assembly.
STRAINER
Hole Size : 6×6 mm
Material of construction : S.S. 304
STANDARD MOC
Impeller : S.S. CA15 , Nitride Hardened to 50-55 HRC
Rotor Shaft : S.S. 431
Diffuser / Wear Plate : NBR Lined
Inner Body : Extruded Aluminum with Epoxy Powder coating
Outer Body : Extruded Aluminum with Epoxy Powder coating
Hardware : S.S 304
ELECRICAL MOTOR (DOL – START)
2 Pole continuous rated induction motor with squirrel cage rotor.
Frequency (Hz) : 50
AC Supply (Phase) : 3
Voltage (V) : 415
Power Rating (Kw) : 1.5
Current Rating (FL) (Amp) : 3.9
Speed (RPM) : 2850
Motor Winding Insulation Class : H
Max. temp. of pumped Fluid (°C) : 40
Max. Start / Stop per hour : 15
PUMP WEIGHT
Approx. without cable (Kg) : 18
PUMP SUBMERGENCE
Pump submergence below Fluid level minimum 25 mm & maximum 10 meters.