Main applications Etachrom l
- Biogas
- Breweries
- Building services
- Cooling water and condensate
- Energy
- Food and beverages
- HVAC
- Heating / ventilation / air-condition
- Industrial waste water
- Industry engineering
Main applications Etachrom l
- Industry engineering
- Irrigation
- Municipal waste water
- Process
- Steel
- Suspended solids treatment
- Systems
- Waste water
- Water
- Water supply
- Water transport
- Watertransport
Design au etachrom l
Horizontal single-stage 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 l
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 l
Standard design:
- KSB surface-cooled IEC three-phase current squirrel-cage motor
- 50 Hz winding, 220 – 240 V / 380 – 420 V ≤ 2.20 kW
- 50 Hz winding, 380 – 420 V / 660 – 725 V ≥ 3.00 kW
- 60 Hz winding, 440 – 480 V ≤ 2.60 kW
- 60 Hz winding, 440 – 480 V ≥ 3.60 kW
- Type of construction B3
- Duty cycle: continuous duty S1
- Enclosure IP55
- Thermal class F
- 3 PTC thermistors
- KSB surface-cooled IEC frame three-phase current squirrelcage motor as described above, but est European make to our choice
Desing Details pump etachrom l
Shaft seal
- Single mechanical seal to EN 12756
- The shaft is fitted with a replaceable shaft sleeve in the shaft seal area (sizes 080-065-250, 100-080-200, 100-080-250)
Design
- Annular casing pumps
- Back pull-out design
- Flanges to EN 1092-1
- Horizontal installation
- Single-stage
- Dimensions and ratings to EN 733
- Pump and motor connected by shaft coupling
Pump casing
- Annular casing with welded-on or bolted-on pump feet
- Replaceable casing wear rings
Impeller type
▪ Closed radial impeller with multiply curved vanes
Bearings
▪ Grease-packed radial ball bearing
Overview of technical data etachrom l
| Q (50Hz) | 2.0 – 250.0 (m³/h) |
| H (50Hz) | 2.0 – 105.0 (m) |
| Type of bearing | Ball bearings |
| Casing partition | Radially split |
| Drive frequency | 50 Hz /60 Hz |
| Type of drive | Electric motor |
| Drive voltage | Low voltage |
| Explosion protection | IP 55 |
| No. of impeller entries | Single entry |
| Impeller material (EN standard) | CRNIMO-STAHL 1.4571 |
| Type of installation | Long-coupled |
| Type of coupling | Direct |
| Type of lubrication | Grease lubrication |
| 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) | 1.4571 |
| Standard | DIN / ANSI |
| Suction characteristics | Non-priming |
| Suitable for drinking water | Yes |
| Type of casing | Annular casing |
| Type of impeller | Multi-vane impeller, Closed, Closed / Radial, 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 | Building services, Water, Energy, Industry and process engineering |
| 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) |
