ESL Centrifugal Pump
High-efficiency In-line centrifugal pumps
Up to 200 m³/h (880 US gpm)
The ESL Centrifugal Pump is designed for high efficiency, low NPSH and is installation and service friendly. The ESL is widely used within different applications and markets.
Applications
- Hot water circulation
- Fresh water circulation
- Refrigeration
- HVAC
- Hydrophore pump
- Cooling water
- The pump can be equipped with an air-driven or electrically driven priming device.
Aquaculture applications:
- Freshwater
- Waiter with additives
- Seawater
- Oils up to 500 cSt
Applications for RAS:
- Oxygen Control
- Intake Water Pumps
- Cooling/Heating Pumps
DESMI ESL centrifugal pumps meet the requirements for:
- Low maintenance costs
- High efficiency
- Low NPSH
- High configuration flexibility
- Compact design
- Installation and serviceability
Design Features
ESL pumps are single-stage centrifugal pumps equipped with mechanical shaft seal for maximum life and minimum friction loss. ESL pumps are single-stage centrifugal pumps with connecting flanges according to international standards. Further the pumps can be fitted with electric motors with flange dimensions also according to all international standards.
Technical data
| Nominal diameter (DN) | 25 to 100 |
| Flow rate - 50 Hz | Up to 200 m³/h (880 US gpm) |
| Flow rate - 60 Hz | Up to 250 m³/h (1100 US gpm) |
| Head | Up to 65 m (220 ft) |
| Pressure | Up to 16 bar (232 psi) |
| Temperature | Up to 140°C (284°F) |
| Motor | Standard and EX motors |
| VFD | Direct or Bulkhead/Wall-mounted |
| ATEX approved | Yes |
Brochures
ESL/ESLH
English
- English
- Danish
- American
- Dutch
- Polish
- French
- German
- Chinese
Manuals
ESL Monobloc (T1515)
English
- English
- Danish
- Polish
- Russia
- Swedish
- French
Pump curves