Main applications etaprime b
- Breweries
- Food and beverages
- Industrial waste water
- Industry engineering
- Mining
- Municipal waste water
- Process
- Suspended solids treatment
- Waste water
Technical data
- Q max 150.0 m³/h
- H max 100.0 m
Design pump etaprime b
Horizontal self-priming volute casing pump, single-stage, with open multi-vane impeller, close-coupled; pump shaft and motor shaft rigidly connected; ATEX-compliant version available.
Application pump etaprime b
Pumping clean, contaminated or aggressive fluids not containing abrasive substances and solids. For use in spray irrigation systems, service water systems, drainage, dewatering systems, fire-fighting systems, drawdown of groundwater levels, domestic water supply, air-conditioning systems, cooling circuits, swimming pools, water supply systems.
Drive pump etaprime b
- KSB IEC frame standardised IE3 motor (from 0.75 kW)
- Type of construction B34 ≤ 1.1 kW
- Type of construction V1 1.1 to 4 kW
- Type of construction V15 > 4 kW
- 230/400 V up to 2.2 kW and 400/690 V from 3 kW
- Enclosure IP55
- Thermal class F
- 3 PTC thermistors
Desing Details pump etaprime b
Design
▪ Volute casing pump
▪ Back pull-out design (from size 40-40-140)
▪ Horizontal installation
▪ Self-priming
▪ Single-stage
▪ Single-entry
▪ Pump and motor connected by a stub shaft
Pump casing
▪ Radially split volute casing
▪ Volute casing with integrally cast pump feet (from pump size 40-40-140)
Shaft seal
▪ The shaft is fitted with a replaceable shaft sleeve in the shaft seal area (from pump size 40-40-140).
▪ Single mechanical seals and double mechanical seals to EN 12756
Impeller type
▪ Open multi-vane impeller
Overview of technical data etaprime b
| Q (50Hz) | 4.0 – 150.0 (m³/h) |
| H (50Hz) | 3.5 – 100.0 (m) |
| Type of bearing | Ball bearings |
| Casing partition | Radially split |
| Drive | IEC standardized motor, electric motor |
| 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) | 1.4408, JL 1040 |
| Type of installation | Close-coupled |
| Type of coupling | Direct |
| Type of lubrication | Grease / Oil lubrication |
| Max. permissible fluid temperature | 90.0 (°C) |
| Guaranteed to be silicon-free | Yes |
| Nozzle position | End suction |
| Maximum operating pressure | PN 16 |
| Pull-out design | Yes |
| Pump set location | Dry installed |
| Shaft material (EN standard) | 1.4571, C45+N |
| Suction characteristics | Self-priming |
| Suitable for drinking water | Yes |
| Type of casing | Volute casing |
| Type of impeller | Open, Multi-vane impeller |
| Type of connection | Screw-ended, flange |
| Casing material (EN standard) | JL 1040, 1.4408 |
| Free passage | 10.0 (mm) |
| Installation position | Horizontal |
| Shaft seal type | Mechanical seal |
| Main applications | Waste water / sewage, Industry and process engineering, Water, Building services |
| Casing material | Cast stainless steel, Cast iron |
| Maximum discharge-side pressure | 10.0 (bar) |
| Maximum drive rating | 30.0 (kW) |
| Type of installation | Stationary |
| Maximum speed of rotation | 3500.0 (1/min) |
