MMS
SUBMERSIBLE BORE-HOLE PUMPS
SUBMERSIBLE BORE-HOLE PUMPS
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Function
This series of pumps are deep-well (Bore-Hole) electric pumps in which the motor is closed coupled to the pump. The entire assembly is submerged in the water to be pumped. The basic operational principle is as like centrifugal pumps. Fluid enters the pump through an intake screen and is lifted by the pump stage (s). These pumps are more efficient because it prevents ‘pump cavitations’. Absence of long intermediate shaft also reduces maintenance issues.
Pump Construction
GSP 3 & 4 Series
Pump Body, Motor Casing, Motor Bottom Support, Shaft, Coupling, Water Ring, Cable Cover, Strainer, Nuts Bolts & Washers in Stainless Steel(AISI-304), Suction & Discharge in Cu-Alloy (ASTM-C85500), Impeller in Polyoxymethylene & Diffuser in Polycarbonate, Graphite-Ceramic/ TC Mechanical Seal
GSP 6 Series
These pumps are completely in Stainless Steel (AISI-304).
GSP 8 Series
Suction Support, Diffuser Impeller and Outlet in Cast Iron (EN-GJL-250), Shaft in Stainless Steel (AISI 431), Non-Return Valve, Cable Cover, Grid, Nuts, Bolts & Washers in Stainless Steel (AISI-304), Impeller Spacer in Stainless Steel (AISI-316), O-Ring & other Rubber Components in EPDM, Counter Thrust Rings in Anti-Wear Resin.
Technical Specifications
| Model | Max Depth | Flow Rate | Power Requirement | Material | Max Pressure | Outlet Diameter | Cable Length | Dimensions (LxWxH) | Weight |
|---|---|---|---|---|---|---|---|---|---|
| SB-100 | 100 meters | 3,000 L/h | 1.5 kW | Stainless Steel | 10 bar | 1.25 inches | 20 meters | 150x150x1000 mm | 15 kg |
| SB-150 | 150 meters | 2,500 L/h | 2.0 kW | Stainless Steel | 12 bar | 1.25 inches | 30 meters | 150x150x1200 mm | 18 kg |
| SB-200 | 200 meters | 2,000 L/h | 2.5 kW | Stainless Steel | 14 bar | 1.25 inches | 40 meters | 150x150x1400 mm | 22 kg |
| SB-250 | 250 meters | 1,800 L/h | 3.0 kW | Stainless Steel | 16 bar | 1.25 inches | 50 meters | 150x150x1600 mm | 25 kg |
| SB-300 | 300 meters | 1,500 L/h | 3.5 kW | Stainless Steel | 18 bar | 1.25 inches | 60 meters | 150x150x1800 mm | 28 kg |
| SB-400 | 400 meters | 1,200 L/h | 4.0 kW | Stainless Steel | 20 bar | 1.25 inches | 80 meters | 150x150x2000 mm | 32 kg |
Pump Performance Data
GSP 3 & 4 Series
Capacity (Q): 60.2 mᵌ/h (max.) Head (H) 197 m (max) Liquid: Chemically & Mechanically Non-Aggressive (pH=8-6) Max. Fluid Temp.: Up to +35˚C (max.) Max. Immersion: 80 m Performance Tolerance: UNI EN ISO 9906 Max. Sand Contents: < 0.25% Max. Working Pressure: 25 bar
GSP 6 Series
Capacity (Q): 38 mᵌ/h (max.) Head (H) 140 m (max.) Liquid: Chemically & Mechanically Non-Aggressive (pH=8-6) Max. Fluid Temp.: Up to +35˚C (max.) Max. Immersion: 100 m Performance Tolerance: UNI EN ISO 9906 Max. Sand Contents: < 0.25% Max. Working Pressure: 20 bar
GSP 8 Series
Capacity (Q): 159 mᵌ/h (max.) Head (H) 61 m (max) 197 m (max) Liquid: Chemically & Mechanically Non-Aggressive (pH=8-6) Max. Fluid Temp.: Up to +35˚C (max.) Max. Immersion: 100 m Performance Tolerance: UNI EN ISO 9906 Max. Sand Contents: 3 mm (max.) Max. Working Pressure: 36 bar.
Application
These pumps are suitable for public and industrial water supply, construction sites, hotels, fresh water handling, river pumping, well pumping, reservoir pumping, farm irrigation, mining and industrial use. These pumps are designed for clean water with certain amount of sand particles as well. However, it is also suitable to draw water from tanks or natural basins.
Motor
Oil/Water filled, PVC/PE Winding, IP-68, Insulation Class ‘F’, 220 V/380 V ±5%, 50 Hz, Coupling as NEMA-1-18-388 Standard, Norms IEC0034-1, Equipped with built in Capacitor (for Single Phase) & Control Penal (optional).
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