Main applications etachrom b
- Breweries
- Building services
- Cooling water and condensate
- Energy
- Food and beverages
- HVAC
- Heating / ventilation / air-condition
- Industrial waste water
Main applications etachrom b
- Industry engineering
- Irrigation
- Municipal waste water
- Process
- Steel
- Suspended solids
- reatment
- Systems
- Waste water
- Water
- Water supply
- Water transport
- Watertransport
Design etachrom b
Horizontal single-stage close-coupled annular casing pump, with ratings and main dimensions to EN 733, with replaceable casing wear rings and motor-mounted variable speed system. With KSB SuPremE, a magnetless synchronous reluctance motor of efficiency class IE4/IE5 to IEC TS 60034-30-2:2016, for operation with the KSB PumpDrive 2 or KSB PumpDrive 2 Eco variable speed system without rotor position sensors. Motor mounting points in accordance with EN 50347, envelope dimensions in accordance with DIN V 42673 (07-2011). ATEX-compliant version available
Application pump etachrom b
Cleaning systems (bottle rinsing, crate washing, etc.), water treatment plants, water supply systems, fire-fighting systems, spray irrigation systems, irrigation systems, drainage systems, hot-water heating systems, air-conditioning systems, industrial washing plants, general industry, disposal of paint sludge, surface treatment
Drive pump etachrom b
Standard design:
- KSB/Siemens surface-cooled IEC frame three-phase squirrel-cage motor
- Efficiency class IE1 (size 71/80) / IE3 (from size 90) to IEC 60034-30
- Rated voltage (50 Hz) 230 V / 400 V ≤ 2.20 kW
- Rated voltage (50 Hz) 400 V / 690 V ≥ 3.00 kW
- Rated voltage (60 Hz) – / 460 V ≤ 2.20 kW
- Rated voltage (60 Hz) 460 V / – ≥ 3.00 kW
- Type of construction IM V1 ≤ 4.00 kW
- Type of construction IM V15 ≥ 5.50 kW
- Enclosure IP55
- Duty type: continuous duty S1
- Thermal class F with temperature sensor, 1 PTC thermistor (size 80/90) / 3 PTC thermistors (from size 100)
Desing Details pump etachrom b
Design
- Circular casing pumps
- Close-coupled design
- Back pull-out design
- Flanges to EN 1092-1
- Horizontal installation
- Single-stage
- Dimensions and ratings to EN 733
- Rigid connection between pump and motor
- Pump and motor connected by a stub shaft
- Fixed speed version (without PumpDrive 2 /PumpDrive 2 Eco / PumpDrive R) / variable speed version (with PumpDrive 2 / PumpDrive 2 Eco / PumpDrive R)
Pump casing
- Circular casing
- Replaceable casing wear rings
Installation
- Pump foot
- Motor foot
- Foot base with vertically adjustable ball feet
- Foot base with vertically adjustable achine mounts
Shaft seal
- Single mechanical seal to EN 12756 (ð Page 25)
- The shaft is fitted with a replaceable shaft sleeve in the shaft seal area (sizes 080-065-250, 100-080-200, 100-080-250)
Impeller type
- Closed radial impeller with multiply curved vanes (ð Page 14)
- Free-flow impeller
Overview of technical data etachrom b
| Q (50Hz) | 2.0 – 260.0 (m³/h) |
| H (50Hz) | 2.0 – 105.0 (m) |
| Casing partition | Radially split |
| Drive | IEC standardized motor |
| Drive frequency | 50 Hz /60 Hz |
| Type of drive | Electric motor |
| Drive voltage | Low voltage |
| Connection to power supply | 220/400/690 V, 3~ |
| No. of impeller entries | Single entry |
| Impeller material (EN standard) | CRNIMO-STAHL 1.4571 |
| Type of installation | Close-coupled |
| Type of coupling | Direct |
| Max. permissible fluid temperature | 110.0 (°C) |
| Guaranteed to be silicon-free | Yes |
| Nozzle position | End suction |
| Maximum operating pressure | PN 12 |
| Pull-out design | Yes |
| Pump set location | Dry installed |
| Shaft material (EN standard) | CRNIMO-STAHL 1.4571 |
| Standard | DIN |
| Suction characteristics | Non-priming |
| Suitable for drinking water | Yes |
| Type of casing | Annular casing |
| Type of impeller | Free flow impeller, Multi-vane impeller, Closed / Radial |
| Type of connection | Flange |
| Casing material (EN standard) | CRNIMO-STAHL 1.4571 |
| eClass assignment | 36410000, 36410100, 36410101 |
| Installation position | Horizontal |
| Shaft seal type | Mechanical seal |
| Main applications | Water, Industry and process engineering, Energy, Building services |
| Casing material | Chrome nickel molybdenum steel |
| Maximum discharge-side pressure | 12.0 (bar) |
| Maximum drive rating | 45.0 (kW) |
| Type of installation | Stationary |
| Maximum speed of rotation | 3500.0 (1/min) |
