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Questions ? Call us at 905-624-5536 |
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| H.H. Roberts Machinery Limited 1324 Matheson Blvd E., Mississauga, Ontario, Canada. L4W-2Z7, Fax 905-624-9065
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TPAK Standard coolant pumps. Up to 25 PSI |
The Walrus pumps can be substituted for many Grundfos pumps. |
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These pumps replace the most common machine tool immersion coolant systems Download the catalog. |
 TPAK series up to 25 psi Flows to 60+ US GPM |
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| Applications: The TPAK Series coolant pump is design for the circulation and spraying of cooling lubricants, especially for machine tools. This series may use on all machine tools performing Turning, Milling, Drilling, Cutting, Slitting, Grinding etc. operation. It is suitable to carry liquids such as water, coolant, light oil and other clean, non aggressive matters.. Pump Construction: The pump is one-chamber vertical centrifugal pump, co-axial pump/motor design, impellers mounted on extended motor shaft. Motors: Nominal speed : 2900 / 3500 rpm Frequency range : 50 / 60 Hz Standard voltages : Single-phase ( TPAK 1 ) 50Hz: 100-132V / 200-255V 60Hz: 100-132V / 200-255V Three phases ( TPAK 1 ~ TPAK 8 ) 50Hz: 200-255V / 380-440V 60Hz: 200-255V / 380-480V Enclosure class : IP54 Insulation class : F. Operating Conditions : Max. flow : 230 L/min Max. head : 17m Max. ambient temperature : +40°C Max. liquid temperature range : +90°C Max. operating pressure : 10 kg/cm² Dimensions  Model Code:  |
| Model | Phases (Ø) |
Cycle (Hz) |
Input Power (W) |
Volts (V) |
Full load current (A) |
|---|---|---|---|---|---|
TPAK 1 |
1 |
50 |
110 |
100-132 / 200-255 |
0.9-1.2 / 0.45-0.6 |
60 |
110 |
100-132 / 200-255 |
0.9 / 0.45 |
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3 |
50 |
120 |
200-255 / 380-440 |
0.40-0.56 / 0.27-0.32 |
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60 |
120 |
200-255 / 380-480 |
0.5 / 0.3 |
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TPAK 2 |
3 |
50 |
270 |
200-255 / 380-440 |
1.0-1.3 / 0.6-0.8 |
60 |
350 |
200-255 / 380-480 |
1.2 / 0.7 |
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TPAK 4 |
3 |
50 |
440 |
200-255 / 380-440 |
1.5-1.9 / 0.9-1.2 |
60 |
620 |
200-255 / 380-480 |
2.0 / 1.1 |
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TPAK 8 |
3 |
50 |
930 |
200-255 / 380-440 |
3.1-4.4 / 1.9-2.6 |
60 |
1320 |
200-255 / 380-480 |
4.0 / 2.4 |
