Tesk TK50-81/2 – 22kW In-Line Pump (Bareshaft)
16725
Tesk TK50-81/2 – 22kW 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 | 50 m³/h |
| Rated head | 81 m |
| Motor power | 22 kW |
| Motor poles | 2-pole (2900 rpm) |
| Packed size (L x W x H) | 106 x 46 x 45 cm |
| Shipping weight | 98 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) | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 60 |
| Head H (m) | 85.4 | 85.3 | 85 | 84.8 | 84.5 | 84 | 83.5 | 82.8 | 82.1 | 81 | 77 |
50 Hz. Source: Tesk TK in-line pump catalogue (performance table).