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Features
- Special design for use with coolant
This pump for coolant is designed to ensure excellent durability because special consideration is given to each part of the pump.
The bearing is designed to be free from direct effect of coolant. Further, the shielded bearing filled with grease is employed to provide additional durability.
- High operating pressure
The pump can be used at the pressure up to 1.5 Mpa, and its powerful jet from the high pressure nozzle removes chips and cools blades efficiently.
- Self-priming structure
A conventional impeller pump is not self-priming, which needs to be submerged in a tank or be primed, while the trochoid pump of "HWM" needs no pre-priming or submersion because of self-priming.
Motor specifications
- 3-phase induction motor, class E insulation, totally enclosed fan-cooled squirrel cage type
- AC200V/50, 60Hz・AC220V/60Hz, 4 poles, continuous rating
- Output type : 200, 400, 750, 1500(W)
Single phase (100V, 200V) also available. [output: 200, 400, 750W]
To provide pump with suction filter possible.
| Model / Item |
50Hz (1500min-1) |
60Hz (1800min-1) |
Theoretical discharge
L/min |
Max. pressure for motor output MPa |
Theoretical discharge
L/min |
Max. pressure for motor output MPa |
| 200W |
400W |
750W |
1500W |
200W |
400W |
750W |
1500W |
| TOP-204HWM |
6.0 |
1.2 |
1.5 |
1.5 |
1.5 |
7.2 |
1.0 |
1.5 |
1.5 |
1.5 |
| TOP-206HWM |
9.0 |
0.8 |
1.5 |
1.5 |
1.5 |
10.8 |
0.6 |
1.5 |
1.5 |
1.5 |
| TOP-208HWM |
12.0 |
0.6 |
1.4 |
1.5 |
1.5 |
14.4 |
0.4 |
1.1 |
1.5 |
1.5 |
| TOP-210HWM |
15.0 |
0.4 |
1.2 |
1.5 |
1.5 |
18.0 |
0.3 |
1.0 |
1.5 |
1.5 |
| TOP-212HWM |
18.0 |
0.3 |
1.0 |
1.5 |
1.5 |
21.6 |
- |
0.8 |
1.5 |
1.5 |
| TOP-216HWM |
24.0 |
0.2 |
0.8 |
1.4 |
1.5 |
28.8 |
- |
0.6 |
1.2 |
1.5 |
| TOP-220HWM |
30.0 |
- |
0.6 |
1.2 |
1.2 |
36.0 |
- |
0.5 |
0.9 |
1.2 |
[Test solution: JIS W1 class No.2, diluted to a ratio of 1 to 20] |
