Tesk TK125-48/4 – 37kW In-Line Pump (Bareshaft)
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Tesk TK125-48/4 – 37kW In-Line Pump (Bareshaft)
Tesk TK in-line single-stage vertical centrifugal pumps with the same inlet and outlet diameter in one line, for HVAC, circulation and booster systems. Price is for the bareshaft pump; motor on request.
Model specifications
| Rated flow | 160 m³/h |
| Rated head | 48 m |
| Motor power | 37 kW |
| Motor poles | 4-pole (1450 rpm) |
| Packed size (L x W x H) | 134 x 55 x 55 cm |
| Shipping weight | 288 kg |
Range specifications
| Range power | 1.1 - 200 kW |
| Range rated flow | 8 - 900 m³/h |
| Range max head | 81 m |
| Nozzle sizes | DN32 - DN300 |
| Liquid temperature | -15°C to +70°C (hot water type to +105°C) |
| Working pressure | PN12 (PN16 high pressure type) |
| Flanges | PN16 to ISO 7005-2 / DIN 2501 |
| Impeller / seal | Stainless steel impeller, Viton mechanical seal |
Features
- Model code: TK65-34/2 = DN65, rated head 34 m, 2-pole motor
- Pull-up design with separate motor and pump body
- SS impeller, Viton mechanical seal; bareshaft pump only
Applications
- HVAC and air-conditioning
- Boiler feed and cooling towers
- Water supply and pressure boosting
- Water treatment and irrigation
Performance table
| Flow Q (m³/h) | 40 | 60 | 80 | 100 | 120 | 140 | 160 | 180 | 200 |
| Head H (m) | 51.4 | 51.3 | 51 | 50.5 | 49.9 | 49.1 | 48 | 46.4 | 44.1 |
50 Hz. Source: Tesk TK in-line pump catalogue (performance table).