Main applications sewabloc
- Advanced treatment / 3.stage
- Bio. treatment / 2.stage
- Biogas
- Mech. treatment / 1.stage
- Sewage treatment plants
- Waste water
Technical data
- Q max 830.0 m³/h
- H max 80.0 m
Design sewabloc
Close-coupled volute casing pump for horizontal or vertical installation, with free-flow (F), multi-channel (K) or diagonal single-vane impeller (D), discharge flange to DIN and ANSI standards. ATEX-compliant version available.
Application pump sewabloc
Waste water transport, waste water disposal, waste water management, transport of contaminated surface water, sludge treatment
Fluids handled pump sewabloc
▪ Grey water
▪ Solids-laden river water
▪ Contaminated surface water
▪ Waste water with faeces
▪ Industrial waste water
▪ Gas-containing liquids
▪ Activated sludge
▪ Digested sludge
▪ Raw sludge
Desing Details pump sewabloc
Design
Sewabloc:
▪ Volute casing pump
▪ Close-coupled pump with shaft seal
▪ Various, application-oriented installation types
Impeller type
▪ Various application-oriented impeller types
Bearings
Sewabloc:
▪ Grease-packed, zero-maintenance deep groove ball bearing (sealed for life) on pump
Impeller type
▪ F, E, and D impellers can only be supplied with the documented impeller diameters. Indicate the pump set designation and the impeller diameter in the purchase order.
Overview of technical data sewabloc
| Q (50Hz) | 10.0 – 830.0 (m³/h) |
| H (50Hz) | 2.0 – 80.0 (m) |
| Type of bearing | Rolling element bearings |
| Casing partition | Radially split |
| Drive frequency | 50 Hz /60 Hz |
| Type of drive | Electric motor |
| Drive voltage | Low voltage |
| No. of impeller entries | Single entry |
| Impeller material (EN standard) | JL 1040, 1.4517, JN 3029 |
| Type of installation | Close-coupled |
| Type of coupling | None |
| Type of lubrication | Grease lubrication |
| Max. permissible fluid temperature | 70.0 (°C) |
| Nozzle position | End suction |
| Maximum operating pressure | PN16 |
| Pull-out design | Yes |
| Pump set location | Dry installed |
| Shaft material (EN standard) | 1.4462, 1.4021 |
| Suction characteristics | Non-priming |
| Type of casing | Volute casing |
| Type of impeller | Open, Multi-vane impeller, Free flow impeller, Closed, Radial |
| Type of connection | Flange |
| Casing material (EN standard) | JL 1040 |
| eClass assignment | 36410101, 36410103 |
| Free passage | 120.0 (mm) |
| Installation position | Horizontal or vertical |
| Shaft seal type | Mechanical seal |
| Main applications | Waste water / sewage, Industry and process engineering |
| Casing material | Cast iron |
| Maximum discharge-side pressure | 10.0 (bar) |
| Maximum drive rating | 37.0 (kW) |
| Type of installation | Stationary |
| Maximum speed of rotation | 1750.0 (1/min) |
