LEF Commercial Heating/Cooling Water/Glycol Circulator Pumps- "High Pressure" Wet-rotor Pump "UPS Equivalent"

LEF Commercial Circulator Pump

Description

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

Parameters

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

Features

» 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

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

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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-RS25/16	500 W	5.5 m³/h	16 m	G 1 1/2″	G 1″	10 bar	220 mm	1~230V – 50Hz	8.2 kg
LE-RS32/16	700 W	11 m³/h	16 m	G 2″	G 1 1/4″	10 bar	230 mm	1~230V – 50Hz 3~380V – 50Hz	12 kg
LE-RS32/18	1000 W	12 m³/h	18 m	G 2″	G 1 1/4″	10 bar	230 mm	1~230V – 50Hz 3~380V – 50Hz	13 kg
LEC-RS25/12	500 W	9.8 m³/h	12 m	G 1 1/2″	G 1″	10 bar	220 mm	1~230V – 50Hz	7.5 kg
LEC-RS32/12	500 W	10.9 m³/h	12 m	G 2″	G 1 1/4″	10 bar	220 mm	1~230V – 50Hz	8.4 kg
LEC-RS25/16	700 W	13 m³/h	16 m	G 1 1/2″	G 1″	10 bar	230 mm	1~230V – 50Hz	12.5 kg
LEC-RS25/20	1000 W	16 m³/h	20 m	G 1 1/2″	G 1″	10 bar	230 mm	1~230V – 50Hz	13.4 kg
LEF-RS40/9	500 W	14 m³/h	9 m	DN40	G 2″	10 bar	250 mm	1~230V – 50Hz	14.5 kg
LEF-RS40/12	700 W	14 m³/h	12 m	DN40	G 2″	10 bar	250 mm	1~230V – 50Hz 3~380V – 50Hz	18 kg
LEF-RS40/16	1000 W	15 m³/h	16 m	DN40	G 2″	10 bar	250 mm	1~230V – 50Hz 3~380V – 50Hz	18 kg
LEF-RS40/18	1300 W	15 m³/h	18 m	DN40	G 2″	10 bar	250 mm	1~230V – 50Hz 3~380V – 50Hz	18.5 kg
LEF-RS50/9	700 W	18 m³/h	9 m	DN50	G 2″	10 bar	280 mm	1~230V – 50Hz 3~380V – 50Hz	19 kg
LEF-RS50/12	1000 W	22 m³/h	12 m	DN50	G 2″	10 bar	280 mm	1~230V – 50Hz 3~380V – 50Hz	20 kg
LEF-RS50/16	1300 W	23 m³/h	16 m	DN50	G 2″	10 bar	280 mm	1~230V – 50Hz 3~380V – 50Hz	21 kg
LEF-RS65/9	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-RS65/12	1300 W	30 m³/h	12 m	DN65	G 2 1/2″	10 bar	300 mm	1~230V – 50Hz 3~380V – 50Hz	24 kg

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Measurement

Type	H (mm)	H1 (mm)	L (mm)	G (inch)	B (mm)	D1 (mm)	D2 (mm)	D3 (mm)	D4 (mm)
LEF-XP25/12	202	163	200	1 1/2″	165	–	–	–	–
LEF-XP25/16	213	171	220	1 1/2″	173	–	–	–	–
LEF-XP32/12	245	200	220	2″	200	–	–	–	–
LEF-XP32/16	255	220	230	2″	215	–	–	–	–
LEF-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