Main applications etabloc syt
- Building services
- Cooling water and condensate
- Energy
- Heating / ventilation / air-condition
- Industry engineering
- Municipal waste water
- Power Stations > 100 MW
- Steel
- Waste water
- Water supply
Technical data
- Q max 337.0 m³/h
- H max 99.0 m
Design etabloc syt
Horizontal, self-priming centrifugal pump in close-coupled design, open or semi-open impeller, adjusted via wear plate, with mechanical seal, driven by electric motors or internal combustion engines, ATEX-compliant version available.
Application pump etabloc syt
Pumping clean, contaminated and aggressive fluids also containing solids. In fresh water and seawater circuits, fire-fighting applications, as ballast and bilge pumps, and for drainage and waste water applications.
Drive pump etabloc syt
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
▪ Enclosure IP55
▪ Duty cycle: continuous duty S1
▪ Thermal class F with temperature sensor, 1 PTC thermistor (size 80/90) / 3 PTC thermistors (from size 100)
Explosion-proof design:
▪ KSB surface-cooled IEC three-phase current squirrel-cage motor
▪ Efficiency class IE2 / IE3 to IEC 60034-30
▪ Rated voltage (50 Hz) 230 V / 400 V ≤ 2.50 kW
▪ Rated voltage (50 Hz) 400 V / 690 V ≥ 3.30 kW
▪ Rated voltage (60 Hz) – / 460 V ≤ 2.50 kW
▪ Rated voltage (60 Hz) 460 V / – ≥ 3.30 kW
▪ Type of construction IM V1
▪ Enclosure IP55
▪ Duty cycle: continuous duty S1
▪ II 3G Ex ec IIC T3 Gc
▪ II 2G Ex eb IIC T3 Gb
▪ II 2G Ex db (eb) IIB T4 Gb
▪ II 2G Ex db (eb) IIC T4 Gb
Desing Details pump etabloc syt
Shaft seal
▪ KSB single mechanical seal
▪ To EN 12756
Impeller type
▪ Closed radial impeller with multiply curved vanes
Bearings
▪ Product-lubricated carbon plain bearings
▪ Grease-lubricated radial ball bearings in the motor housing
Static sealing elements
▪ Between volute casing and discharge cover
▪ Between discharge cover and bearing housing
▪ Between bearing housing and seal cover
Overview of technical data etabloc syt
| Q (50Hz) | 1.5 – 337.0 (m³/h) |
| H (50Hz) | 2.0 – 99.0 (m) |
| Type of bearing | Plain bearings |
| Casing partition | Radially split |
| Drive frequency | 50 Hz /60 Hz |
| Type of drive | Electric motor |
| Drive voltage | Low voltage |
| Explosion protection | IP55 |
| Explosion protection | IP55 |
| No. of impeller entries | Single entry |
| Impeller material (EN standard) | JL 1040 / A48CL35 |
| Type of installation | Close-coupled |
| Type of coupling | Direct |
| Type of lubrication | Product lubrication |
| Max. permissible fluid temperature | 350.0 (°C) |
| Nozzle position | End suction |
| Maximum operating pressure | PN 16 |
| Pull-out design | Yes |
| Pump set location | Dry installed |
| Shaft material (EN standard) | 1.4021 + QTHRC55 |
| Suction characteristics | Non-priming |
| Type of casing | Volute casing |
| Type of impeller | Closed / Radial |
| Type of connection | Flange |
| UNSPSC classification | 4015150300 |
| Casing material (EN standard) | JS 1030 / A536 GR 60-40-18 |
| eClass assignment | 36410000, 36410100, 36410101 |
| Installation position | Horizontal or vertical |
| Shaft seal type | Mechanical seal |
| Main applications | Industry and process engineering, Energy, Building services, Oil / Gas |
| Casing material | Nodular cast iron |
| Maximum discharge-side pressure | 16.0 (bar) |
| Type of installation | Stationary |
| Maximum speed of rotation | 3500.0 (1/min) |
