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Water(geothermal) Source Type
Chinese Water To Water Geothermal Heat Pump Factory
  • Chinese Water To Water Geothermal Heat Pump Factory
  • Chinese Water To Water Geothermal Heat Pump Factory
  • Chinese Water To Water Geothermal Heat Pump Factory
  • Chinese Water To Water Geothermal Heat Pump Factory

Chinese Water To Water Geothermal Heat Pump Factory

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Description:

Water to water geothermal heat pump, offer high performance heating convenience in a compact design requiring very little floor space. Practically all different classes of ground water qualities can be regulated  to achieve a heat output  of up to  15kW. An  innovative coil heat exchanger made of  corrosion-resistant stainless steel with sealed, welded seams ensures that the units operates reliably.

Features:

International famous brand hermetic scroll compressors.
Multi-purpose: with cooling, heating, central hot water three dunction.
High efficiency up to 5.0, low maintenance cost.
Quiet, no exposed equipment outdoors, no open flame, no noise.
Adopts advanced microcomputer control system and advance through security system to ensure the efficient operation all year round.

Optional:

Galvanized metal cabinet or stainless steel cabinet.
Refrigerant: R22, R407C and R410A

Geothermal water to water heat pump series

Model

SFXKR-017II

SFXKR-032II

SFXK-015II

SFXK-040II

SFXK-060II

SFXK-080II

SFXK-0150II

Ambient temp. range

-5~+25

-5~+25

-5~+25

-5~+25

-5~+25

-5~+25

-5~+25

Power Supply

/

380V 3N~50Hz

380V 3N~50Hz

380V 3N~50Hz

380V 3N~50Hz

380V 3N~50Hz

380V 3N~50Hz

380V 3N~50Hz

Electric shock proof grade

/

Class I

Class I

Class I

Class I

Class I

Class I

Class I

Protection grade

/

IPX4

IPX4

IPX4

IPX4

IPX4

IPX4

IPX4

Floor heating capacity/COP

KW/-

17/4.8

32/4.8

15/4.8

40/4.8

60/4.8

80/4.8

150/4.8

Rated heating capacity/COP

KW/-

16/4.1

31/4.1

13.7/4.1

36.5/4.1

55/4.1

72.5/4.1

135/4.1

Rated cooling capacity/COP

KW/-

15/5

28.5/5

13.0/5

34/5

51/5

65/5

125/5

Domestic Water heating capacity/COP

KW/-

16.5/4.4

28.5/4.4

/

/

/

/

/

Floor heating input power.

KW

3.5

6.7

3.13

8.3

12.5

16.7

31.3

Rated heating input power

KW

3.9

7.6

3.74

8.9

13.4

17.7

32.9

Rated cooling input power

KW

3

5.7

2.6

6.8

10.2

13.6

25

Domestic water heating power

KW

3.8

6.5

/

/

/

/

/

Max. working current

A

11.8

23

10

28

45

60

100

Refrigerant/weight

-/kg

R410a/2.5

R410a/2.5×2

R410a/2.5

R410a/4.0×2

R410a/6×2

R410a/8×2

R410a/8×4

Compressor

Type

/

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Quantity

PCS

1

2

1

2

2

2

4

Water yield

L/h

1400

2600

1200

3200

4700

6300

11600

Dimension (W×D×H)

mm

745×650×960

1400×750×960

745×650×960

1400×750×960

1605×1100×1010

1605×1100×1010

2100×1100×1080

Packing dimension(W×D×H)

mm

805×700×1020

1460×810×1020

805×700×1020

1460×810×1020

1800×1210×1150

1800×1210×1150

2260×1200×1200

Heat exchanger

Heat source side

Type

/

Plate heat exchanger or Tube in shell heat exchanger

Plate heat exchanger or Tube in shell heat exchanger

Max/low outlet temperature

+25~-5 (Antifreeze solution with 25% ethylene glycol)

+25~-5 (Antifreeze solution with 25% ethylene glycol)

Water inlet size

inch

G1''A internal thread

G1 1/2'' internal thread

G1 internal thread

DN40

DN50

DN80

DN100

Water flow volume

m³/h

1.4

2.6

1.2

3.2

4.7

6.3

11.6

Water pressure loss(Max.)

kPa

≤25

≤30

≤30

≤30

≤30

≤30

≤30

Use side

Type

/

plate heat exchanger or Tube in shell heat exchanger

plate heat exchanger or Tube in shell heat exchanger

Maximum/low outlet temperature

58/5

58/5

58/5

58/5

58/5

58/5

58/5

Nozzle size

inch

G1''A internal thread

G1 1/2'' internal thread

G1

DN40

DN50

DN80

DN100


Domestic water side

Type

/

High-efficiency tank heat exchanger

High-efficiency tank heat exchanger

Maximum/low outlet temperature

60

60

60

60

60

60

60

Rate Flow

m³/h

2.84

4.9

2.4

6.5

9.7

12.9

23.7

Nozzle size

inch

G1'' internal thread

G1 1/2'' internal thread

G1'' internal thread

G1 1/2'' internal thread

DN50 flange

DN65 flange

DN100 flange

a: Floor heating condition:Heat source side inlet temperature 0 ℃ and use side inlet water temperature 30 ℃;
b: Rated heating condition:Heat source side inlet temperature 0 ℃ and use side inlet water temperature 30℃;
c: Rated cooling condition:Heat source side inletwater temperature is 25℃ and outlet water temperature is 30℃;
use side inlet water temperature is 12℃ and outlet water temperature is 7℃.
*Due to product improvement, above datas are subject to change without prior notice, please take the nameplate as standard.

 

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