sanitary centrifugal pump
sanitary centrifugal pump
sanitary centrifugal pump
sanitary centrifugal pump
sanitary centrifugal pump

Z178 Standard efficiency gas boiler pump

Technical data

 

Model

 

U(V)/f(Hz)

 

Speed

 

Q(m³/h)

 

H(m)

 

P(W)

 

I(A)

GPD15-4S Z178

230/50

III

2.0

4.0

65

0.28

II

1.2

3.0

50

0.22

I

0.8

2.0

32

0.15

GPD15-5S Z178

230/50

III

2.2

5.0

85

0.40

II

1.5

4.0

60

0.30

I

1.0

2.5

40

0.22

GPD15-6S Z178

230/50

III

2.5

5.7

100

0.45

II

1.8

4.5

70

0.35

I

1.0

2.5

55

0.25

GPD15-7S Z178

230/50

III

2.8

6.5

130

0.60

II

2.0

5.0

110

0.52

I

1.2

3.5

90

0.42

 

  • Item NO.:

    Z178

1. Apply to wall hung gas boiler system.

2. Transfer the electrical energy to hydraulic pressure.

3. Transfer the heating water.

4. Exhaust the air from HW system.

5. Suitable for wall hung gas boiler: 18kW, 24kW, 28kW, 31kW, etc..

1. Shinhoo wall hung gas boiler pump is composed of stator, rotor, shield cover, vent valve and so on.

2. Sealing: stator and rotor sealed up with stainless steel shield cover, integral structure sealed up with

3. heat-resisting rubber washer, rather than mechanical seal. This ensures no leakage.

4. Lubrication and cooling: use internal circulation, lubricated and cooled by circulated liquid.

5. Motor: Insulation Class is H. Internal thermal protector. Single speed and three speeds are available.

6. Protection Class: IP 42.

7. Venting: based on floating ball principle, an integrated air venting system can exhaust the air out of water

8. Automatically during liquid injecting and running.

9. NoiseThe noise of pump that works in a boiler with rated flow is less than 42 dB(A).

GPD series, standard efficiency gas boiler pump

Model: GPD15-XS Z178

Pump head: 4m, 5m, 6m, 7m

Max. flow: 2.8m³/h

Max. head: 6.5m

Liquid temperature: 20-95

Max. Pressure: 3 bar

Operation Condition

Power: AC230V, 50Hz

The minimum start-up and operation voltage: 175V.

Different voltage and frequency is available according to customer’s requirement . All performance curves in this catalogue are based on pumps with power supply of AC 230V, 50Hz.

The max. system pressure: 3 bar.

In order to avoid cavitation damage to the pump bearing, the minimum inlet pressure should be kept as below: 1bar.

Ambient temperature must be lower than liquid temperature, in order to aviod condensate water produced in the interior of stator.

Transmission fluid: Thin, clean, non-corrosive and non-explosive liquids, without any particle, fiber or mineral oil. Pump can not be used for transferring flammable liquids such as diesel, petrol and so on.

Dry running: Pump is lubricated by water, dry running must be no more than 10s.

 

Installation:

The axial direction of pump must be parallel to ground and the vent valve should be installed vertically.

The user should not tighten the nut of valve.

It should be correctly installed by professional person

Wall hung Gas boiler Pump

 

GPD15-4S

 

 

GPD15-5S

GPD15-6S

GPD15-7S

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