Agriculture & Domestic

1Phase Openwell - Vertical

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Openwell pumps are ideally suitable for where there are wide fluctuations in water level. This works under water and it rests at bottom of the well. Hence, suction and priming problems do not arise. Pump volute chamber is designed to give the best possible hydraulic efficiency. Dynamically balanced impellers offers vibration free operation with long life.

Open well Submersible pumps are found in many applications, and are used for Domestic and communal water supply, Drinking water supply, Irrigation purpose, Agricultural use, Construction site, Cooling water circulating system, Water distribution to high rise buildings and Industries.

Technical Data
Rating 0.5HP- 2.0HP (0.37kW – 1.50kW)
Head Range 12- 112 mts
Discharge 17 – 480 lpm
Phase 1 Φ & 3Φ
Voltage 180-220V and 380-440
Duty Type S1 (Continuous)
Speed 2880 rpm
Cable 3 Core Flat
Connection
Temperature < 35°C
pH 6.5 – 8.5
Specific Gravity 1.004 Max
Pumping Medium Clean Water free from solids & fibre free, chemically and mechanically Non aggressive

Construction Features
Motor body Stainless Steel
Pump Casing/ Shell Stainless Steel
Impeller Noryl
Diffuser Noryl
Shaft SS410/SS420
Thrust Bearing SS/ Carbon graphite
Middle Bearing Bronze / Carbon graphite
Mounting Standard NEMA
Cooling Medium Water

SPECIAL FEATURES

  • Designed for wide voltage fluctuations
  • Rewindable motor portion
  • Easy maintenance
  • High operating efficiency
  • Dynamically Balanced Rotors & Impellers ensure long life
  • Water lubricated bearings
  • Smooth and Noiseless operations
  • Low friction carbon thrust bearing
  • Carbon thrust bearing for low voltage and quick start

Applications

Dimensional Drawing

Dimensional Details

S.NoModelLDAB
1PWG 50G470135255215
2PWG 75G507135282225
3PWG 100G545135310235
4PWG 110G630135395235
5PWG 112G696135451245
6PWG 150G611135366245
7PWG 1515G789135534255
8PWG 203968140370598
9PWG 2041010140370640
VERTICAL OPENWELL SUBMERSIBLE PUMPSETS GOLDEN SERIES* at 220V (-15% to +6%), 2880RPM, 50Hz, A.C.power supply
S.N MODEL kW HP Stages Pipe Size in mm Capacity
m3/hr 0 1.02 1.2 1.8 2.4 3 3.6 4.2 4.8
1 PWG 50G 0.37 0.50 5 32 HEAD IN METERS 37 36 35 33 30 28 23 20 14
2 PWG 75G 0.55 0.75 6 32 44 42 41 40 35 32 27 24 15
3 PWG 100G 0.75 1.00 7 32 51 50 49 46 43 40 34 28 20
4 PWG 110G 0.75 1.00 10 32 71 68 66 64 60 53 45 37 28
5 PWG 112G 0.75 1.00 12 32 85 81 80 70 66 60 53 45 37
6 PWG 150G 1.10 1.50 9 32 66 63 61 60 56 52 45 37 30
7 PWG 1515G 1.10 1.50 15 32 112 102 100 92 84 75 60 46 32

VERTICAL OPENWELL SUBMERSIBLE PUMPSETS GOLDEN SERIES* at 220V (-15% to +6%), 2880RPM, 50Hz, A.C.power supply
S.N MODEL kW HP Stages Pipe Size in mm Capacity
M3/hr 0 6 8.4 10.2 10.8 12.6 15 18 19.8 21.6 2.4 25.2 27 28.8
1 PWG 203G 1.50 2.00 3 50 HEAD IN METERS 31 Â Â Â 29 28 27 25 23 21 19 18 14 12
2 PWG 204G 1.50 2.00 4 50 42 40 38 36 34 32 30 24 20 16 12 Â Â Â
3 PWG 205G 1.50 2.00 5 50 19 45 40 35 33 26 20 Â Â Â Â Â Â Â

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Agriculture & Domestic