跳至正文

Commercial Circulator Pump

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:1 x 230 V – 50 Hz; 3 x 380V – 50Hz
Flow rate, Qmax:30 m3/h
Pump head, Hmax:18 m
Liquid temperature:+2°C to +110°C (TF 110)
System pressure, Pmax:1.0 MPa/10 bar
Power Range:300-1300 W
Ambient temperature:0°C to +40°C
Enclosure class:IP 44
Insulation class: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

Technical Data

TypeMax. powerMax. volume flow
Qmax
Max. delivery head
Hmax
Thread / FlangeThreaded pipe
union
Rated
pressure
Overall
length
Mains
connection
Gross
weight
LEC25/9300 W7 m³/h9 mG 1 1/2″G 1″10 bar220 mm1~230V – 50Hz6.8 kg
LEC32/9300 W9 m³/h9 mG 2″G 1 1/4″10 bar220 mm1~230V – 50Hz8.1 kg
LEC25/12500 W9 m³/h12 mG 1 1/2″G 1″10 bar180/220 mm1~230V – 50Hz8.5 kg
LEC32/12500 W10 m³/h12 mG 2″G 1 1/4″10 bar220 mm1~230V – 50Hz9.5 kg
LEC25/16700 W12 m³/h16 mG 1 1/2″G 1″10 bar230 mm1~230V – 50Hz13.6 kg
LEC25/201000 W15 m³/h20 mG 1 1/2″G 1″10 bar230 mm1~230V – 50Hz14.7 kg
LEF40/12700 W12 m³/h12 mDN4010 bar250 mm1~230V – 50Hz
3~380V – 50Hz
18.4 kg
LEF40/161000 W15 m³/h16 mDN4010 bar250 mm1~230V – 50Hz
3~380V – 50Hz
20 kg
LEF50/121000 W26 m³/h12 mDN5010 bar280 mm1~230V – 50Hz
3~380V – 50Hz
22.4 kg
LEF50/161300 W25 m³/h16 mDN5010 bar280 mm1~230V – 50Hz
3~380V – 50Hz
24.4 kg
LEF50/201300 W21 m³/h20 mDN5010 bar280 mm1~230V – 50Hz
3~380V – 50Hz
24.6 kg
LEF65/5700 W24 m³/h5 mDN6510 bar280 mm1~230V – 50Hz
3~380V – 50Hz
21.5kg
LEF65/8700 W31 m³/h8 mDN6510 bar280 mm1~230V – 50Hz
3~380V – 50Hz
21.7kg
LEF65/101000 W35 m³/h10 mDN6510 bar300 mm1~230V – 50Hz
3~380V – 50Hz
24.7kg
LEF65/121300 W43 m³/h12 mDN6510 bar300 mm1~230V – 50Hz
3~380V – 50Hz
26.5 kg
Measurement
TypeH1
(mm)
H2
(mm)
H3
(mm)
L1
(mm)
L2
(mm)
B1
(mm)
B2
(mm)
B3
(mm)
M
(mm)
LEC25/944165209220110689970M8
LEC32/949165214220110689970M8
LEC25/1244185229180/220110689970M8
LEC32/1249185234220110689970M8
LEC25/16542322862301158015480M8
LEC25/20542322862301158015480M8
TypeH1
(mm)
H2
(mm)
H3
(mm)
L1
(mm)
L2
(mm)
B1
(mm)
B2
(mm)
B3
(mm)
B4
(mm)
D1
(mm)
D2
(mm)
D3
(mm)
D4
(mm)
D5
(mm)
D6
(mm)
M
(mm)
LEF40/12652322972501258015480604017.513.5110100150M10
LEF40/16652322972501258015480604017.513.5110100150M10
LEF50/12722323042801408815490725017.513.5125110165M10
LEF50/16722573292801408815490725017.513.5125110165M10
LEF50/20722573292801408815490725017.513.5125110165M10
LEF65/5782323102801408815490766517.513.5145130180M10
LEF65/8782323102801408815490766517.513.5145130180M10
LEF65/10782323103001509315490766517.513.5145130185M10
LEF65/12782573353001509315490766517.513.5145130185M10

Performance Curve

HEC25/8
curveHEC25-8-HEC-Commercial -Circulator-Pump
curveHEC25-8-HEC-Commercial -Circulator-Pump
HEC 32/8
curveHEC32-8-HEC-Commercial -Circulator-Pump
curveHEC32-8-HEC-Commercial -Circulator-Pump

HEC 25/10
curveHEC25-10-HEC-Commercial -Circulator-Pump
curveHEC25-10-HEC-Commercial -Circulator-Pump

HEC32/10
curveHEC32-10-HEC-Commercial -Circulator-Pump
curveHEC32-10-HEC-Commercial -Circulator-Pump

#CE-Automatic-Pressure-Pump-Controller-for-Water-Pump-PC-4b
#High performance Water Pressure
#Automatic Pressure Control for Water Pump For Industrial
#Aluminium Automatic Pressure Controller, For Water Pump
#Watertech Presscontrol Up R (Adjustable Start Pressure & Auto Restart)
#Automatic Pump Controller Max. 10 Bar Pressure Pump Water #Constant Booster Electronic Control Household Garden Tools
#Water Pump Press Control Regulator,
#Automatic Water Pump Installationb | How To Install Automatic #Pressure Control | Water Motor Automatic..
#Regulator Electropump Automatic Water Pump Pressure Controller
#pump# deep well pump#pumpcontrol#Shield Pumps #AI#smart#bestpump#smartpump#waterbooster #pumps #steelpipe#chinapump#chinafactory #chinasupplier #chinamanufacturing #china #chinamanufacturer#Pipeline pumps# booster pumps# self-priming pumps#circulating pumps#especially suitable for solar heat pumps air energy heat pumps#Wilo home booster pumps#Grundfos hot water circulating pump supporting

Let us help you choose the right product.
Our advisors are 24/7 online to answer any of your questions.
Please give us a call +86-19386687289 +8619386997983 or email our expert at gemlhk@yahoo.com to get a guidance today.