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Self Priming Pump KAWAMOTO GS Series

Self Priming Pump KAWAMOTO GS Series

Self Priming Pump KAWAMOTO GS Series boasts superior suction performance, thanks to its strong and durable construction, which includes a special kind of mechanical seal designed to resist sand. Its excellent performance allows for pumping up large amounts of water, even from draw down wells. The back pull-out construction makes maintenance easy, while the semi-open impeller ensures smooth pumping without getting stuck. Additionally, the TEFC motor is standardly adopted, providing long life and strong resistance against dust and humidity.

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GS Series

Self Priming Pump KAWAMOTO

Model : GS-M ,GSO2/3-C ,GS2/3-C   2 POLES / 50 Hz

FEATURES

  • Outstanding self-priming performance enables to pumping even from – 8.4m deep well. (GSO3 type)
  • Mechanical seal with outstanding sand-resisting properties and sand-resistant structure are incorporated. (GSO3 type)
  • The semi-opened impeller is strong against foreign matter such as sand. (GSO3 type)

Model : GSO2/3-C

APPLICATIONS

  • Self priming type
  • Snow melting
  • Agriculture
  • Industry
  • Cooling water

FEATURES

  • Superior suction performance.
  • Strong and durable construction against sand by adopting special kind mechanical seal.
  • Excellent performance make it possible to pump up much water even from draw down well.
  • Back pull out construction.
  • Semi-open impeller enable stuck free pumping works.
  • Long life and strong against dust and humidity because
    TEFC motor is standardly adopted.

Model GSO2/3-C (2 Poles / 50 Hz) BORE SIZE40-50 mm.

STANDARD SPECIFICATIONS

Description Model: GSO2/3-C
Applicable Liquid Clean water
Liquid Temperature 0 - 40 °C (however there should be no freezing)
Main Pump Casing Cast iron
Impeller Bronze or Resin or 5CS13 (Semi-opened impeller)
Shaft SUS304
Motor Speed 2900 rpm
Protection IPSA, TEFC
Construction Shaft Seal Mechanical seal Sic x Carbon

MODEL CODE

SPECIFICATION TABLE

No. Bore (mm) Model Motor (kW) Performance
Capacity (m3/min) Total Head (m) Capacity (m3/min) Total Head (m)
1,2 40 GS03-405-C0.4T4 0.4 0.063 12.5 0.2 7
3 GS02-405CE0.75 0.75 0.063 21.5 0.2 12.2
4 50 GSO2-5O5CEO.75 0.75 0.16 12 0.32 8
5 GS02-505CE1.5 1.5 0.16 17.8 0.32 13.8

PERFORMANCE CHART

Model : GS2/3-C

APPLICATIONS

  • Cooling water
  • Industry
  • Agriculture
  • Setting for machinery equipment

FEATURES

  • Compact and light weight.

  • Self-priming pump construction does not require foot valve.

  • Pump and motor are mono-block construction, shaft alignment works is not necessary.

  • Easy maintenance and inspection due to back pull out construction.

  • TEFC electric motor as standard.

Model GS2/3-C BORE SIZE 25-100 mm.

MODEL CODE

STANDARD SPECIFICATIONS

Description Model: GS2/3-C
Applicable Liquid Clean water
Liquid Temperature 0 - 45 °C (however there should be no freezing) 0.25 kW: 0 - 40 °C
Main Pump Casing Cast Iron
Impeller Cast Iron or Bronze or Resin (Closed)
Shaft SUS304, SUS403 (5.5kW or more)
Motor Speed 2900 rpm
Protection IP54, TEFC
Construction Shaft Seal Mechanical seal Ceramic x Carbon

PERFORMANCE CHART

SPECIFICATION TABLE

No. Bore (mm) Model Motor (kW) Performance
Capacity (m3/min) Total Head (m) Capacity (m3/min) Total Head (m)
1.2 25 G52-255-C0.25T 0.25 0.25 17 0.063 11.5
3.4 32 GS2-325-C0.25T 0.25 0.04 10.2 0.125 6.5
5.6 G52-325-C0.4T 0.4 0.04 18.8 0.1 11.5
7.8 G53-325CE0.75 0.75 0.04 25.5 0.123 18
9 40 GS2-405-C0.4T 0.4 0.1 11.2 0.2 8.5
10 G53-405CE0.75 0.75 0.1 19 0.2 12
11 GS3-405CE1.5 1.5 0.1 29 0.2 23
12 G53-405CE2.2 2.2 0.1 38.5 0.2 30.5
13 50 G53-505CE0.75 0.75 0.16 13 0.32 9.2
14 G53-505CE1.5 1.5 0.16 21.5 0.32 14.5
15 G53-505CE2.2 2.2 0.16 30.5 0.32 21.5
16 GS3-505CE3.7 3.7 0.16 43 0.32 32
17 65 GS3-655CE1.5 1.5 0.25 14.2 0.5 10.2
18 GS3-655CE2.2 2.2 0.25 23 0.5 16.5
19 G53-655CE3.7 3.7 0.25 35.5 0.5 28.5
20 G53-655CE5.5 5.5 0.25 49 0.5 38
21 80 G53-805CE2.2 2.2 0.4 14.2 0.8 9
22 GS3-805CE3.7 3.7 0.4 21.5 0.8 16.5
23 GS3-805CE5.5 5.5 0.4 34.5 0.8 22
24 100 GS3-1005CE3.7 3.7 0.63 17.8 1.25 11.5
25 G53-1005CE5.5 5.5 0.63 24 1.25 16.5
26 G53-1005CE7.5 7.5 0.63 30.5 1.25 22

Model : GS-M

APPLICATIONS

  • Self priming type
  • Cooling water
  • Industry
  • Agriculture
  • General lift up water

FEATURES

  • Self-priming pump construction does not require foot valve.
  • Various kind of models.
  • Easy maintenance and inspection due to back pull out construction.
  • Low operation sound.

Model GS-M BORE SIZE 40-100 mm.

MODEL CODE

STANDARD SPECIFICATIONS

Description Model: GS-M
Applicable Liquid Clean water
Liquid Temperature 0 - 40 °C (however there should be no freezing)
Main Pump Casing Cast Iron
Impeller Cast Iron (Closed)
Shaft SU5403 / SU5404
Motor Speed 2900 rpm
Protection IP55, TEFC
Construction Shaft Seal Packing seal (Non asbestos)

PERFORMANCE CHART

SPECIFICATION TABLE

No. Bore (mm) Model Motor (kW) Performance
Capacity (m3/min) Total Head (m) Capacity (m3/min) Total Head (m) Capacity (m3/min) Total Head (m)
1 40 GS-405-MN0.4 0.4 0.1 11.5 0.14 10 0.2 6.8
2 G5405ME0.75 0.75 0.1 18 0.14 15.5 0.2 10.5
3 G5405ME1.5 1.5 0.1 28.5 0.14 26.5 0.2 22
4 G5405ME2 2 2.2 0.1 37 0.14 35 0.2 305
5 SO GSS05ME0.75 0.75 0.16 12.5 0.22 11.8 0.32 8.8
6 G5505ME1.5 1.5 0.16 22.2 0.22 20.2 0.32 15.5
7 GS505ME2.2 2.2 0.16 31 0.22 28.5 0.32 23
8 G5505ME3.7 3.7 0.16 43 0.22 40 0.32 33.5
9 65 GS655ME1.5 1.5 0.25 13.8 0.36 12.5 0.5 10
10 G5655ME2.2 2.2 0.25 22 0.36 20 0.5 15.8
11 GS655ME3.7 3.7 025 33.5 0.36 31.5 0.5 26
12 G5655MES.S 5.5 0.25 47 0.36 44.5 0.5 38.5
13 80 GS805ME3.7 3.7 0.4 22 0.56 21 0.8 17.5
14 GS80SMES.S 5.5 0.4 35.5 0.56 32 0.8 25
15 100 GS1005ME5.5 5.5 0 63 235 0.9 20.5 1.25 16
16 GS1005ME7.5 7.5 0.63 31 0.9 27 1.25 22
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