China Three speed water circulation pump
China Three speed water circulation pump
China Three speed water circulation pump

Basic 25-8SB Sanitary Circulator Pump

Technical data

Model

Basic 25-8SB

Power

 245/190/135W

Max.flow

 6m³/h

Max head

 8m

Current

 1.1/0.85/0.6A

Voltage/ Frequency

 115/230V  50/60HZ

Pump housing

 Brass

Pumped liquid

 Clean Water

Insulation class

 H

Degree of Protection

 IP44

Liquid temperature range

 2-110℃(mixture of glycol and water up to 50%)

Max System Pressure

 1.0Mpa

Certificates

 CE, GS, UL, VD, EMC, RoHS, REACH,UKCA etc. 

  • Item NO.:

    Basic 25-8SB
  • Goods Stock:

    1

1. Circulation of liquid in cooling and air-conditioning systems

2. Basic circulator pumps for cold and hot water circulation in heating and air conditioning systems.

3. The pump involves three rotational frequencies that allow selecting the best performance for a certain hydraulic system.

4. Pumps can also be used in single pipe or double pipe heating system, also can be applied to city apartments, suburb villa, cooling, air-conditioning, boilers and solar systems etc.

5. Floor Heating systems

6. Circulation of domestic hot water

Basic circulation pumps designed and produced by our specialists have these features: low noise, no leakage, ecological satety in operation, artistic appearance, easy installation and reliable operation.

Construction

Basic pumps are of the canned rotor type, i.e. the pump and motor form a single unit without shaft seal. This unit requires only two sealing rings and the bearings are lubricated with pumped liquid.

Advantages of Basic pumps design:

  1. Single or three-phase motor.

2. Ceramic radial bearings.

3. Carbon thrust bearing.

4. A protective rotor can, external rotor cover, and bearing plate are made of stainless steel.

5. Brass pump housing.

6. Thermal switch integrated in the stator coil, for motors from 300 W.

 

Working Conditions

1. System pressure: max. 10 bar.

2. Liquid temperature: from +2 to +110 °С.

3. Users can select a model from the type spectra according to the requirment of head, flow and frequency.

 

4. Power supply: voltage 230V, frequency 50Hz, single-phase AC power. The models listed in the table can also be manufactured according to user's requirement as 230V/60Hz or 115V/60Hz. Curve and performance parameters in this table represent only products with power supply of 230V/50Hz.

5. Maximum system pressure: 1.0MPa.

6. Ambient temperature:

Basic series have two kinds of pipe connectionsthreaded and flange. Models with power above 300W mainly have flange connection. We can make customized design according to your needs.

Pump with bronze housing is largely used in the floor heating system and delivery water for room heating. For delivering domestic hot water we recommend using pump with Copper housing(B).

 

Allowable temperature limits

1. The pump involves three rotational frequencies that allow selecting the best performance for a certain hydraulic system.

2. Ambient temperature :from 0 to 40 °С

3. Liquid temperature :from +2 to +110 °С

4. Storage temperature :from -30 to +55 °С

 

Sound pressure

Sound pressure depends on the power consumed:

≤ 50 dB(A) for models with P1<1,000 W

≤ 54 dB(A) for models with P1>1,000 W

 

Installation

During installation, the shaft of pump should be parallel to ground. Before start-up, open the venting screw on the top of the motor so that air in the pump can be released well, and then re-fasten the venting screw. This will help preventing pump from dry running.

Leave A Message
If you are interested in Shinhoo Pumps and want to know more details, please leave a message here, we will reply you as soon as we can.
Submit

Related Products

Three Speed Circulation Pump
Basic 25-7SB Sanitary Circulator Pump

Model  Basic 25-7SB Pump Body Length 130mm Power  130/110/90W Max.flow  4m³/h Max. head  7m Current  0.6/0.52/0.42A Voltage/ Frequency  115/230V, 50/60HZ Pumped liquid  Clean Water Insulation class  H Degree of Protection  IP44 Liquid temperature range  2-110℃ Max System Pressure  1.0Mpa Pump Housing Brass body ​

electric water circulator pump for home use
Basic 25-4SB Sanitary Circulator Pump

Model Basic 25-4SB Pump body length 130/180mm Power  65/50/32W Max.flow  3.0m³/h Max head  4m Current  0.28/0.22/0.15A Voltage/ Frequency  115/230V 50/60HZ Pump housing  copper body(B) Pumped liquid  Water Insulation class  H Degree of Protection  IP44 Liquid temperature range  2-110℃ Max System Pressure  1.0Mpa ​

electric water circulator pump for home use
Basic 25-5SB Sanitary Circulator Pump

Model Basic 25-5SB Pump Body Length 130/180mm Power  85/60/40W Max.flow  3.3m³/h Max head  5m Current  0.4/0.3/0.22A Voltage/ Frequency  115/230V 50/60HZ Pump housing copper body(B) Pumped liquid  Water Insulation class  H Degree of Protection  IP44 Liquid temperature range  2-110℃ Max System Pressure  1.0Mpa ​

High Efficiency Circulator Pump for heating&cooling system
Master SD 25-7.5 High Efficiency Circulator Pump

Model Master SD 25-7.5 130/ Master SD 25-7.5 180 Maximum flow (m³/h) 3.8 Maximum head (m) 7.5 EEI EEI≤0.20-Part2 Rated voltage   220-240V  AC Rated current  0.5 A Frequency 50/60Hz Maximum power  60 W Design pressure  1.0MPa Noise  ≤42dB(A) IP class  IP44 Insulation class  H ​

circulator Boosting Pump
Promo 15-9A Automatic Booster Circulation Pump

  Model Promo 15-9A, Promo 15-9AB, Promo 15-9AN, Promo 15-9AQ Power  120w Voltage  230V Frequency  50Hz Max Flow  1.5m3/h Max Head  9m Rated Head  7.5m Diameter   15mm IP Grade  IP42 Temperature  2 -60℃ Pump housing cast iron, stainless steel body(N) ,copper body(B) ,Bronze(Q) Pumped liquid  Water Insulation class  H Max System Pressure  1.0Mpa Certificates  CE, GS, UL, VD, EMC, RoHS, REACH etc.  ​

Horizontal Three-Speed Circulator Pump
Basic 25-12SZXL Horizontal Three-Speed Circulator Pump

Voltage(V) 230 Power(W) 500/460/440 Max Flow(m³/h) 6.5 Insulation Class H Protection Class IP44 System Pressure(bar) 10 Noise Index ≤50dB(A) ​

Shinhoo Mega 32-12
Mega 32-12 Energy Saving Circulation Pumps

Maximum flow 10 m³/h Maximum head 12m Rated flow 5.5m³/h Rated head 7.5m Rated voltage  AC 220-240V Rated current 1.2A Frequency 50/60Hz Maximum power 230 W Design pressure 1.0MPa Noise <40dB(A) Standby power ≤4W Degree of protection IP44 Surge current <10A Speed 1000~4900rpm Temperature class TF110 Weight of bare pump with wire 5kg±5%  ​

High Efficiency Circulator Pump for heating&cooling system
Master SD 20-7.5 High Efficiency Circulator Pump

  Model Master SD 20-7.5 130     Maximum flow (m³/h) 3.6 Maximum head (m) 7.5 EEI EEI≤0.20-Part2 Rated voltage   220-240V  AC Rated current  0.5 A Frequency 50/60Hz Maximum power  60 W Design pressure  1.0MPa Noise  ≤42dB(A) IP class  IP44 Insulation class  H  ​

Three Speed Circulation Pump manufacturer
Basic 20-7S Pro Three Speed Circulation Pump

Model Basic 20-7S Pro Maximum flow 3.5m³/h Rated flow rate 2m ³/ h Maximum head 7m Rated head 4.7m Current 0.73/0.52/0.33A Input Power 70/115/140W Ingress protection IP44 Noises Index(Rated flow point) <48dB(A) ​

high efficiency circulator pump
Basic S 25-5S Low Energy Circulation Pump

Product model Basic S 25-5S; Basic S 25-5SQ Ambient temperature  0 ~+40 °C Temperature of pumped liquid  +2 ~ +110 °C Storage temperature  -30 ~ +55 °C Pumps with unions 1.0 MPa (10 bar) Pump housing cast iron, stainless-steel(N) Port to port length 130/180mm ​

china manufacture circulating pump
Basic 32-16S Three Speed Circulation Pump

 Model Basic 32-16S Pump housing  cast iron Pumped liquid  Water Insulation class  H Degree of Protection  IP44 Liquid temperature range  2-110℃(mixture of glycol and water up to 50%) Max System Pressure  1.0Mpa Certificates  CE, GS, UL, VD, EMC, RoHS, REACH etc.  ​

radiant floor heating circulator pump
Basic 80-10F Circulation Pump With Flange Connection

Model  Basic 80-10F Power  1000W Max.flow  35m³/h Max head  10m Current  4.9A Voltage/ Frequency  230V 50HZ Pump housing  Cast iron Pumped liquid  Water Insulation class  H Degree of Protection  IP44 Liquid temperature range  2-110℃ Max System Pressure  1.0MPa ​

Need Help? Chat with us

Leave A Message
If you are interested in Shinhoo Pumps and want to know more details, please leave a message here, we will reply you as soon as we can.
Submit
Looking for Honor?
Contact Us #
+86 0551 62379807

Our hours

Mon 11/21 - Wed 11/23: 9 AM - 8 PM
Thu 11/24: closed - Happy Thanksgiving!
Fri 11/25: 8 AM - 10 PM
Sat 11/26 - Sun 11/27: 10 AM - 9 PM
(all hours are Eastern Time)

Home

Products

contact