Tesk ES 40/20 End Suction Pump – Gland Packing (Bareshaft)
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Tesk ES 40/20 End Suction Pump – Gland Packing (Bareshaft)
Tesk ES end-suction single-stage centrifugal pumps with axial inlet and radial outlet in a pull-back design to DIN 24255. Supplied bareshaft - motor and build-up on request.
Model specifications
| Suction / discharge | DN65 / DN40 |
| Nominal impeller diameter | 20 cm |
| Shaft seal | Gland Packing |
| Packed size (L x W x H) | 70 x 51 x 60 cm |
| Shipping weight | 36 kg (approx.) |
Range specifications
| Range power | 1.1 - 315 kW |
| Speed | 2900 / 1450 rpm |
| Range rated flow | 9 - 1188 m³/h |
| Range max head | 86.5 m |
| Nozzle sizes | DN32 - DN300 |
| Impeller | Cast iron (stainless steel option) |
| Shaft | SS420 stainless steel |
| Mechanical seal | SiC / SiC / Viton |
| Flanges | PN16 |
| Liquid temperature | -15°C to +70°C (hot type to +105°C) |
Features
- Model code: ES 50/20 = outlet DN50, nominal impeller diameter 20 cm
- Trimming and balancing of impellers charged extra
- CI impeller, SS420 shaft; bareshaft pump only; motor and build-up on request
Applications
- Water supply and pressure boosting
- Cooling, air-conditioning and boiler feed
- Irrigation
- Water treatment