What Are You Looking For?
|
Model |
Master SD 25-4 130/ Master SD 25-4 180 |
|
Maximum flow (m³/h) |
2.8 |
|
Maximum head (m) |
4.0 |
|
EEI |
EEI≤0.20-Part2 |
|
Rated voltage |
220-240V AC |
|
Rated current |
0.5 A |
|
Frequency |
50/60Hz |
|
Maximum power |
25 W |
|
Design pressure |
1.0MPa |
|
Noise |
≤42dB(A) |
|
IP class |
IP44 |
|
Insulation class |
H |
Item NO.:
Master SD 25-41. Domestic heating and water supply system
2. Air and ground source heat pump system
3. Air-conditioning system
4. Industrial hot water system
5. Solar thermal system
1. Intuitive one-button operation makes selection of any control mode simple
2. No external motor protection required reducing installation time
3. High-torque start improves startup under harsh conditions
4. Maintenance free and noiseless due to canned-rotor design and use of robust components
5. Fast connection plug makes electrical installation quick, safe and easy
6. Insulating shells are available to minimize heat loss in heating systems
7. The pump features three constant-curve modes, proportional pressure curves, constant pressure curves, auto and night mode.
8. In terms of electricity consumption, the unique operation mode makes high efficiency circulator pumps more energy saving.
9. High efficiency circulator which features well-designed compact structure, integrated controller and frequency converter.
10. It is easy for installation and operation in most fields of applications.
Easy installation and operation
Equipped with Self Adapting Model (Auto Mode, Factory Setting), pump runs once the power is connected and adapts its performance according to actual system needs.
Low noise and high comfort
Noise index: ≤42dB(A)
Low energy consumption
A class energy efficiency, power consumption lowest to 5W
Multiple protection
With over-voltage and over-current protection
Eco-Design Benchmark
EEI≤0.20-Part 2
Quick release power plug
Start-up and stop the pump quickly.
Media requirements
|
Medium: water or water + glycol (≤ 50%) mixture |
Medium temperature : 2℃~110℃ |
|
PH value of medium ：6.5-8.5 |
Medium hardness ：25°dH |
|
Content of solid impurities in medium: diameter and length direction of solid impurities ≤ 0.1mm, and volume ratio ≤ 0.1%. |
|
Service environment requirements
|
Usage: keep the shaft horizontal |
Altitude: ＜ 1000m |
|
Operating ambient temperature: 0 ℃ ∼ 70 ℃ (there is no freezing in the pipeline and water pump) |
Operating ambient humidity≤95% |
Storage environment requirements
|
Storage ambient temperature: - 30 ℃ ∼ 70 ℃ (there is no freezing in the pipeline and water pump) |
Humidity of storage environment: ≤95% |
Start and stop of pump
Starting time: the starting time of the water pump is less than 3S, that is, the time from power on to reaching the maximum speed
Shutdown time: the shutdown time of the water pump is less than 1s,that is, the time from power failure to shutdown of the water pump
Installation Drawing
|
Model |
B1 |
B2 |
L1 |
L2 |
H1 |
H2 |
G |
|
Master S D 25-X/130 |
90 |
45 |
130 |
65 |
135 |
90 |
1 1/2 |
|
Master S D 25-X/180 |
90 |
45 |
180 |
90 |
135 |
90 |
1 1/2 |
|
Note |
X：4、5、6、7、7.5、8 |
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Tags :
Model Master SD 25-8 130/ Master SD 25-8 180 Maximum flow (m³/h) 3.6 Maximum head (m) 8 EEI EEI≤0.21-Part2 Rated voltage 220-240V AC Rated current 0.55 A Frequency 50/60Hz Maximum power 70 W Design pressure 1.0MPa Noise ≤42dB(A) IP class IP44 Insulation class H
Power supply voltage 220-240V 50/60Hz, PE Motor protection No external protection required IP class IP44 Insulation class H Humidity(RH) Max. 95% System pressure 1.0 MPa Compliance CE/ GS/ EMC/ LVD/RoHS/REACH Environment temperature 0～+40℃ Temperature class TF110 Liquid temperature -30～+110℃ (Glycol up to 50%) Voltage/ Frequency 230V/50HZ Pump housing Cast iron Energy(EEI) ≤0.23-Part2
Power supply voltage 220-240V 50/60Hz, PE Motor protection No external protection required IP class IP44 Insulation class H Humidity(RH) Max. 95% System pressure 1.0 MPa Compliance CE/ GS/ EMC/ LVD/RoHS/REACH Environment temperature 0～+40℃ Temperature class TF110 Liquid temperature -30～+110℃ (Glycol up to 50%) Voltage/ Frequency 230V/50HZ Pump housing Cast iron Energy(EEI) ≤0.23-Part2
Power supply voltage 220-240V 50/60Hz, PE Motor protection No external protection required IP class IP44 Insulation class H Humidity(RH) Max. 95% System pressure 1.0 MPa Compliance CE/ GS/ EMC/ LVD/RoHS/REACH Environment temperature 0～+40℃ Temperature class TF110 Liquid temperature -30～+110℃ (Glycol up to 50%) Voltage/ Frequency 230V/50HZ Pump housing Cast iron Energy(EEI) ≤0.23-Part2
Power supply voltage 220-240V 50/60Hz, PE Motor protection No external protection required IP class IP44 Insulation class H Humidity(RH) Max. 95% System pressure 1.0 MPa Compliance CE/ GS/ EMC/ LVD/RoHS/REACH Environment temperature 0～+40℃ Temperature class TF110 Liquid temperature -30～+110℃ (Glycol up to 50%) Voltage/ Frequency 230V/50HZ Pump housing Cast iron Energy(EEI) ≤0.23-Part2
Power supply voltage 220-240V 50/60Hz, PE Motor protection No external protection required IP class IP44 Insulation class H Humidity(RH) Max. 95% System pressure 1.0 MPa Compliance CE/ GS/ EMC/ LVD/RoHS/REACH Environment temperature 0～+40℃ Temperature class TF110 Liquid temperature -30～+110℃ (Glycol up to 50%) Voltage/ Frequency 230V/50HZ Pump housing Cast iron Energy(EEI) ≤0.23-Part2
Power supply voltage 220-240V 50/60Hz, PE Motor protection No external protection required IP class IP44 Insulation class H Humidity(RH) Max. 95% System pressure 1.0 MPa Compliance CE/ GS/ EMC/ LVD/RoHS/REACH Environment temperature 0～+40℃ Temperature class TF110 Liquid temperature -30～+110℃ (Glycol up to 50%) Voltage/ Frequency 230V/50HZ Pump housing Cast iron Energy(EEI) ≤0.23-Part2
Power supply voltage 220-240V 50/60Hz, PE Motor protection No external protection required IP class IP44 Insulation class H Humidity(RH) Max. 95% System pressure 1.0 MPa Compliance CE/ GS/ EMC/ LVD/RoHS/REACH Environment temperature 0～+40℃ Temperature class TF110 Liquid temperature -30～+110℃ (Glycol up to 50%) Voltage/ Frequency 230V/50HZ Pump housing Cast iron Energy(EEI) ≤0.23-Part2
Power supply voltage 220-240V 50/60Hz, PE Motor protection No external protection required IP class IP44 Insulation class H Humidity(RH) Max. 95% System pressure 1.0 MPa Compliance CE/ GS/ EMC/ LVD/RoHS/REACH Environment temperature 0～+40℃ Temperature class TF110 Liquid temperature -30～+110℃ (Glycol up to 50%) Voltage/ Frequency 230V/50HZ Pump housing Cast iron Energy(EEI) ≤0.23-Part2
Power supply voltage 220-240V 50/60Hz, PE Motor protection No external protection required IP class IP44 Insulation class H Humidity(RH) Max. 95% System pressure 1.0 MPa Compliance CE/ GS/ EMC/ LVD/RoHS/REACH Environment temperature 0～+40℃ Temperature class TF110 Liquid temperature -30～+110℃ (Glycol up to 50%) Voltage/ Frequency 230V/50HZ Pump housing Cast iron Energy(EEI) ≤0.23-Part2
Power supply voltage 220-240V 50/60Hz, PE Motor protection No external protection required IP class IP44 Insulation class H Humidity(RH) Max. 95% System pressure 1.0 MPa Compliance CE/ GS/ EMC/ LVD/RoHS/REACH Environment temperature 0～+40℃ Temperature class TF110 Liquid temperature -30～+110℃ (Glycol up to 50%) Voltage/ Frequency 230V/50HZ Pump housing Cast iron Energy(EEI) ≤0.23-Part2
Power supply voltage 220-240V 50/60Hz, PE Motor protection No external protection required IP class IP44 Insulation class H Humidity(RH) Max. 95% System pressure 1.0 MPa Compliance CE/ GS/ EMC/ LVD/RoHS/REACH Environment temperature 0～+40℃ Temperature class TF110 Liquid temperature -30～+110℃ (Glycol up to 50%) Voltage/ Frequency 230V/50HZ Pump housing Cast iron Energy(EEI) ≤0.23-Part2
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