Project Description
LEF Commercial Circulator Pump
Consists of single- and three-speed circulator pumps designed for domestic and commercial heating systems. The pumps are available in various materials, making them suitable for a range of applications. The pumps are reliable and maintenance-free.
Suitable for:
- Commercial air conditioning
- Commercial heating
- Commercial hot water recirculation
- District cooling
- District heating
- Domestic heating
- Cooling
- Industrial boiler systems
- Industrial heating
Supply voltage:
Flow rate, Qmax:
Pump head, Hmax:
Liquid temperature:
System pressure, Pmax:
Power Range:
Ambient temperature:
Enclosure class:
Insulation class:1 x 230 V – 50 Hz; 3 x 380V – 50Hz
30 m3/h
18 m
+2°C to +110°C (TF 110)
1.0 MPa/10 bar
300-1300 W
0°C to +40°C
IP 44
F
» Quick electrical connection with spring clips
» Cast iron housing with cataphoretic (KTL) coating protects against corrosion due to condensation formation
» Based on 500,000 times test in extreme conditions
» Suitable for commercial applications
» Hot-water heating systems of all kinds
» Industrial circulation systems
» Cold water and air-conditioning systems
» Circulation in solar thermal and geothermal energy systems
» Biomass boilers systems
Technical Data
Type | Max. power | Max. volume flow Qmax |
Max. delivery head Hmax |
Thread / Flange | Threaded pipe union |
Rated pressure |
Overall length |
Mains connection |
Gross weight |
---|---|---|---|---|---|---|---|---|---|
LE-XP25/12 | 300 W | 5 m³/h | 12 m | G 1 1/2″ | G 1″ | 10 bar | 200 mm | 1~230V – 50Hz | 6.6 kg |
LE-XP25/16 | 500 W | 5.5 m³/h | 16 m | G 1 1/2″ | G 1″ | 10 bar | 220 mm | 1~230V – 50Hz | 12 kg |
LE-XP32/12 | 500 W | 10 m³/h | 12 m | G 2″ | G 1 1/4″ | 10 bar | 220 mm | 1~230V – 50Hz | 9.5 kg |
LE-XP32/16 | 700 W | 11 m³/h | 16 m | G 2″ | G 1 1/4″ | 10 bar | 230 mm | 1~230V – 50Hz | 12 kg |
LE-XP32/18 | 1000 W | 12 m³/h | 18 m | G 2″ | G 1 1/4″ | 10 bar | 230 mm | 1~230V – 50Hz | 13 kg |
LEF-XP40/9 | 500 W | 14 m³/h | 9 m | DN40 | G 2″ | 10 bar | 250 mm | 1~230V – 50Hz | 14.5 kg |
LEF-XP40/12 | 700 W | 14 m³/h | 12 m | DN40 | G 2″ | 10 bar | 250 mm | 1~230V – 50Hz 3~380V – 50Hz |
18 kg |
LEF-XP40/16 | 1000 W | 15 m³/h | 16 m | DN40 | G 2″ | 10 bar | 250 mm | 1~230V – 50Hz 3~380V – 50Hz |
18 kg |
LEF-XP40/18 | 1300 W | 15 m³/h | 18 m | DN40 | G 2″ | 10 bar | 250 mm | 1~230V – 50Hz 3~380V – 50Hz |
18.5 kg |
LEF-XP50/9 | 700 W | 18 m³/h | 9 m | DN50 | G 2″ | 10 bar | 280 mm | 1~230V – 50Hz 3~380V – 50Hz |
19 kg |
LEF-XP50/12 | 1000 W | 22 m³/h | 12 m | DN50 | G 2″ | 10 bar | 280 mm | 1~230V – 50Hz 3~380V – 50Hz |
20 kg |
LEF-XP50/16 | 1300 W | 23 m³/h | 16 m | DN50 | G 2″ | 10 bar | 280 mm | 1~230V – 50Hz 3~380V – 50Hz |
21 kg |
LEF-XP65/9 | 1000 W | 30 m³/h | 9 m | DN65 | G 2 1/2″ | 10 bar | 300 mm | 1~230V – 50Hz 3~380V – 50Hz |
23 kg |
LEF-XP65/12 | 1300 W | 30 m³/h | 12 m | DN65 | G 2 1/2″ | 10 bar | 300 mm | 1~230V – 50Hz 3~380V – 50Hz |
24 kg |
Measurement
Type | H (mm) |
H1 (mm) |
L (mm) |
G (inch) |
B (mm) |
D1 (mm) |
D2 (mm) |
D3 (mm) |
D4 (mm) |
---|---|---|---|---|---|---|---|---|---|
LE-XP25/12 | 202 | 163 | 200 | 1 1/2″ | 165 | – | – | – | – |
LE-XP25/16 | 213 | 171 | 220 | 1 1/2″ | 173 | – | – | – | – |
LE-XP32/12 | 245 | 200 | 220 | 2″ | 200 | – | – | – | – |
LE-XP32/16 | 255 | 220 | 230 | 2″ | 215 | – | – | – | – |
LE-XP32/18 | 255 | 220 | 230 | 2″ | 215 | – | – | – | – |
LEF-XP40/9 | 255 | 200 | 250 | DN40 | 200 | 40 | 14 | 100 | 130 |
LEF-XP40/12 | 265 | 210 | 250 | DN40 | 215 | 40 | 14 | 100 | 130 |
LEF-XP40/16 | 265 | 210 | 250 | DN40 | 215 | 40 | 14 | 100 | 130 |
LEF-XP40/18 | 265 | 220 | 250 | DN40 | 215 | 40 | 14 | 100 | 130 |
LEF-XP50/9 | 280 | 220 | 280 | DN50 | 215 | 50 | 14 | 110 | 140 |
LEF-XP50/12 | 280 | 220 | 280 | DN50 | 215 | 50 | 14 | 110 | 140 |
LEF-XP50/16 | 280 | 220 | 280 | DN50 | 215 | 50 | 14 | 110 | 140 |
LEF-XP65/9 | 290 | 220 | 300 | DN65 | 215 | 65 | 14 | 130 | 160 |
LEF-XP65/12 | 290 | 220 | 300 | DN65 | 215 | 65 | 14 | 130 | 160 |