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Self Priming Pump KAWAMOTO FS Series

Self Priming Pump KAWAMOTO FS Series

Self Priming Pump KAWAMOTO FS Series is a versatile water pump that can be used in various applications such as irrigation, industry, building service, civil working, fish and shellfish nurseries, and other water supply. It features self-priming construction that eliminates the need for a foot valve, making priming work easier. The pump is designed for high performance and efficiency over a wide range of applications, thanks to KAWAMOTO’s years of experience. Maintenance and inspection are easy with the back pull-out construction, and the pump’s sealed ball bearings require no oiling.

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FS SERIES

Self Priming Pump KAWAMOTO : Model FS(4)-M / FS-F / FSR-F

FEATURES

  • Self-priming construction does not require foot valve and makes priming works easier.
  • High performance is obtained at a wide range of application.
  • High efficiency and high suction performance are assured by KAWAMOTO’s years of experience.
  • Back pull out construction assures easy maintenance and inspection
  • Sealed ball bearings requires no oiling.

APPLICATIONS

  • Irrigation
  • Civil working
  • Industry
  • Fish and shellfish nurseries
  • Building service
  • Other water supply

SPECIFICATIONS

Type FS(4)-M FS-F FSR-F
Rotation Clockwise Clockwise Counterclockwise
Liquid Kind Clean water and waste water
Temperature OT ~ 40°C
Material Casing Cast iron
Impeller Cast iron
Shaft SUS403
Shaft sealing Gland packing (Non asbestos)

SUCTION PERFORMANCE

Liquid temperature 20 °C

Bore (mm) FS(4)-M (m) FS-F (m) FSR-F (m)
25 3 3 -
32 5 5 *1 -
40 6 6 *2 -
50 6 6 6
65 6 6 6
80 6 6 6
100 6 6 6
125 6 6 -
150 6 6 -
200 4 4 -

*1 3.5m when 1,450 rpm , *2 5.5m when 1,450 rpm

ACCESSORIES

Type FS(4)-M FS-F FSR-F
Motor ●    
Shaft coupling ●    
Coupling guard ●    
Base ●    
Flange (discharge) ● ● ●
Suction checkvalve ● ● ●
Strainer ● ● ●

If you need these model with coupling, please ask us before.

LOCAL ASSEMBLING

FS(4)-M, FS-F FSR

Type FS and FS-F rotate clockwise. Use shaft
couplings when connection pumps directory with
counterclockwise motor (engine). See that shafts
of pump and motor (engine) are accurately aligned.
If this alignment is done improperly, pump will
vibrate abnormally orgenerate unusual sound,
resulting in a shorter life of pump or motor(engine).

Type FSR rotates counterclockwise. Drive it by an
engine or motor using belt when driver rotates
counterclockwise.

MODEL FS(4)-M

Self Priming Pump KAWAMOTO

ALTERNATE SPECIFICATION

FS-505-M0.75 / FS-655-M1.5 / FS-805-M2.2 / FS-1005-M3.7
These only 4 models, you can change mechanical seal type or grand packing type.

MODEL CODE

PERFORMANCE CHART

No. Bore (mm) Model Motor Performance
Capacity (m/min) Total head (m) Capacity (m!/min) Total head (m) Capacity (nr/min) Total head (m)
kW Phase
1 25 FS4-255-M0.2S2 0.2 1 0.04 3.8 0.05 3.2 0.06 2.8
2 F54-255-MN0.2T 0.2 3 0.04 3.8 0.05 3.2 0.06 2.8
3 32 FS4-325-M0.2S2 0.2 1 0.06 5.5 0.08 5.0 0.10 4.0
4 FS4-325-MN0.2T 0.2 3 0.06 5.5 0.08 5.0 0.10 4.0
5 40 FS4-405-M0.4S2 0.4 1 0.10 8.0 0.14 7.0 0.20 5.2
6 FS4-405-MN0.4T 0.4 3 0.10 8.0 0.14 7.0 0.20 5.2
7 50 FS505G4ME0.75 0.75 3 0.16 10.5 0.22 9.5 0.32 7.5
8 F5505M4ME0.75 *1 0.75 3 0.16 10.5 0.22 9.5 0.32 7.5
9 65 F5655G4ME1.5 1.5 3 0.25 11.8 0.36 10.5 0.50 8.5
10 FS655M4ME1.5 *1 1.5 3 0.25 11.8 0.36 10.5 0.50 8.5
11 80 FS805G4ME2.2 2.2 3 0.40 13.5 0.56 12.0 0.80 8.2
12 FS805M4ME2.2 *1 2.2 3 0.40 13.5 0.56 12.0 0.80 8.2
13 100 FS1005G4ME3.7 3.7 3 0.63 14.5 0.90 12.5 1.25 9.2
14 FS1005M4ME3.7 *1 3.7 3 0.63 14.5 0.90 12.5 1.25 9.2
15 125 FS1255G4ME5.5 5.5 3 1.00 13.2 1.40 11.5 2.00 7.8
16 150 FS1505G4ME7.5 7.5 3 1.60 13.2 2.24 11.2 3.15 6.0

Model FS-F

Self Priming Pump KAWAMOTO

MODEL CODE

PERFORMANCE CHART

Power Performance
No. Bore (mm) Model rpm PS Capacity (m3/min) Total head (m) Capacity (m3/min) Total head 4.5(m) Capacity (m3/min) Total head (m)
1 25 FS25-F 1,450 0.25 0.04 3.5 0.05 3.2 0.063 2.5
2 1,750 0.25 0.045 5.5 0.063 4.5 0.09 2.8
3 32 FS32-F 1,450 0.25 0.063 5.5 0.08 5 0.1 4.2
4 1,750 0.5 0.071 8.8 0.1 7.2 0.14 5
5 40 FS40-F 1,450 0.5 0.1 8 0.14 7.2 0.2 5.2
6 1,750 1 0.11 12.2 0.16 11.2 0.22 9.2
7 1,400 1 0.16 9.5 0.22 8.8 0.32 6.8
8 50 FS50-F 1,770 2 0.18 15.8 0.25 14.8 0.36 12.2
9 2,050 3 0.2 21 0.28 19.8 0.4 17
10 1,500 2 0.25 12.2 0.36 11.2 0.5 9.2
11 65 FS65-F 1,750 3 0.28 17.2 0.4 15.5 0.56 12.8
12 2,100 5 0.32 24.8 0.45 23 0.63 19.8
13 1,450 3 0.4 13.2 0.56 12 0.8 8
14 80 FS80-F 1,750 5 0.45 20 0.63 18.2 0.9 13.8
15 2,000 7.5 0.5 26 0.71 23.5 1 18
16 1,450 5 0.63 14.2 0.9 12.5 1.25 9.5
17 100 FS100-F 1,750 7.5 0.71 21.5 1 19.5 1.4 15.5
18 1,900 10 0.8 25.2 1.12 22.5 1.6 17
19 1,450 7.5 1 12.8 1.4 11.2 2 7.5
20 125 FS125-F 1,750 10 1.12 19 1.6 17 2.24 12.5
21 1,950 15 1.25 23.5 1.8 21 2.5 15.5
22 1,450 10 1.6 13.2 2.24 11 3.15 5.8
23 150 FS150-F 1,750 15 1.8 20.2 2.5 17.2 3.55 10.8
24 1,950 20 2 24.2 2.8 21.2 4 12.5
25 1,450 15 2.5 11.2 3.5 8.8 5 3.5
26 200 FS200-F 1,750 20 2.8 17 4 14 5.6 7.2
27 2,000 30 3.15 22.2 4.5 18.5 6.3 10

Model FSR-F

Self Priming Pump KAWAMOTO

Model Code

PERFORMANCE CHART

No. Bore (mm) Model rpm Power Performance
PS Capacity (m3/min) Total head (m) Capacity (m3/min) Total head 4.5(m) Capacity (m3/min) Total head (m)
1 50 FSR50-F 1,750 1 0.16 9.5 0.22 8.5 0.32 6.2
2 2,250 2 0.18 16 0.25 15 0.36 12.2
3 2,600 3 0.2 21.5 0.28 20.2 0.4 17
4 65 FSR65-F 1,750 2 0.25 11.8 0.36 10.5 0.5 8.2
5 2,050 3 0.28 16.2 0.4 14.8 0.56 11.8
6 2,450 5 0.32 23.5 0.45 21.8 0.63 18
7 80 FSR80-F 1,750 3 0.4 12.5 0.56 11.2 0.8 8.2
8 2,100 5 0.45 18 0.63 16.5 0.9 12.8
9 2,350 7.5 0.5 22.8 0.71 20.8 1 16.2
10 100 F5R100-F 1,750 5 0.63 16.5 0.9 15 1.25 11
11 2,000 7.5 0.71 22 1 20 1.4 15
12 2,200 10 0.8 26.5 1.12 24 1.6 17

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