Gold Member Since 2012
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Wenling Baiyi Pump Co., Ltd.

Wiro Pump, Groundfos, Class a manufacturer / supplier in China, offering Hot Water Circulation Pump DAB 25-4, Small Hot Water Circulation Pump 3 Speed Pump RS15/6g, Heating Circulation Pump (RS25/4G-130) and so on.

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Supplier Homepage Product Water Pump Hot Water Circulation Pump DAB 25-4

Hot Water Circulation Pump DAB 25-4

Purchase Qty.:
1-299 300+
FOB Unit Price: US $12.9 US $12.6
Purchase Qty. (Pieces) FOB Unit Price
1-299 US $12.9
300+ US $12.6
Get Latest Price
Port: Ningbo, China
Production Capacity: 50000pieces/Year
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: DAB 25-4
  • Max.Capacity: 48L/Min
  • Material: Cast Iron
  • Assembly: Booster Pump
  • Start Up: Electric Pump
  • Industry: Circulation Pump
  • Performance: Automatic Pump
  • HS Code: 33119619
  • Max.Head: 4m
  • Driving Type: Motor
  • Structure: Single-stage Pump
  • Power: Electric
  • Type: Circulaton Pump
  • Media: Clean Water
  • Theory: Centrifugal Pump
Product Description

Hot water pressure boosting pump, circulation water pump

1.Low-noise & Low-energy                             2.CE Certificate 

3.Easy installation

Product Description

  Low-noise,no leakage, environmental protection, beautiful appearance,convenient installation

 Model Power(w)Flow(l/min)Head(m)Inlet/outlet(in)G.W(kg)
 RS15/6 93/67/4648/35/216/5/3 1"2.2
 RS20/6 93/67/4655/38/226/5/3 1-1/4"2.3
 RS25/6B 93/67/4655/38/226/5/3 1-1/2"2.4
 RS32/6 93/67/4655/38/226/5/3 2"2.5

 Technical data:
1) Suitable fluids: heating water to VD12035
2) Heating water: 
3) Water/glycol mixtures max. mixing ratio: 1:1

1) Fluid temperature range: -10°C - +110 °C

2) Max. working pressure: 10 bars
3) Ambient temperature: permissible up to 40 °C

1) Main power: 1 - 230V, 50Hz /60Hz.

1) Degree of protection: lp44
2) Insulation class: F 

Construction materials:
1) Pump body: cast iron
2) Impeller: PPO, stainless steel on request
3) Shaft: porcelain
4) Bearings: graphite or ceramic

Mounting positions:
1) Pump shaft in the horizontal plane, terminal box
2) Optional 3, 6, 9 or 12 o'clock 

Pump equipment:
1) Screwed end single head pump
2) Manual 3-speed control
3) Non-overloading single phase motor
4) Cast iron body, 130mm/180mm port-to-port


 1) size,pipe connection:G1.5"-1"

 2) port to port length:180mm

 3) Max.operating pressure:1 bar

 4) Pressure stage,pipe connection:PN10


 Dsigned for circulation of liquid in heating and air-conditioning systems. Such as:

·     One- and two-pipe heating systems

·     Main pumps/Zone pumps

·     Boiler shunt pumps

·     Calorifiers

·     Solar heating systems  

·     Geothermal heating systems

·     Heat recovery systems

·    Two-pipe air-conditioning systems

·     Pumps for refrigeration units 

Hot Water Circulation Pump DAB 25-4

Mounting positions:
1) Pump shaft in the horizontal plane, terminal box

2) Optional 3, 6, 9 or 12 o'clock


 Packaging & Shipping

 Hot Water Circulation Pump DAB 25-4

8pcs/carton, Carton dimensions: 32x29x29.5cm
     N.W.: 3kg
     G.W.: 3.2kg
inner packing (Plastic bag) +outer packing (carton) or follow client's request

 If you are interested in this model, please feel free to contact me!

 Name: richard



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