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  • Circulate pump(Heat Pump Water Heater) 1
  • Circulate pump(Heat Pump Water Heater) 2
  • Circulate pump(Heat Pump Water Heater) 3
  • Circulate pump(Heat Pump Water Heater) 4
  • Circulate pump(Heat Pump Water Heater) 5

Circulate pump(Heat Pump Water Heater)

Model:-
Brand:Sunflower-solar
Origin:Made In China
Category:Metallurgy , Mining & Energy / New Energy / Solar Energy
Label:Circulate pump , solar hot water , solar circulate pump
Price: -
Min. Order:8 pc
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Company Information

Detail

Changzhou Sunflower Renewable Energy Co., Ltd.

Live Chat:
Last Online:27 Sep, 2016

Product Description

Circulate pump For Solar and Heating Systems



The system controller has passed the CE certificate.


Place of Origin Jermany Model Number Circulate pump
Price Terms FOB, CIF Brand Name Wilo
Payment Terms T/T, L/C Minimum Order 1 set
Supply Ability 2,000sets/month Delivery Lead Time 20 days

Identification Code
E.g.: Wilo-Star-RS 25/6
RS: Screwed-end pump
25/: Connection size
6: Rated shut-off head [m]


Motor Data Single phase motor (EM) 2-(pole)-1~230V, 50Hz


Wilo-Star-RS

Rated Power
P 2 max. W

Steps/Speed
d n 1/p.m

Power inpt
P1 W

Current
I A

Capacitor
µ F/v

Motor Protect

RS25/2
RS30/2

9
4
2

Max 1900
  1600
eco 1100
46 49
30 34
19 21

0.21
0.15
0.09

1.6/400

1)

RS25/4
RS30/4

22
13
7

Max 2000
  1650
eco 1200
56 68
40 48
27 32

0.28
0.20
0.13

2.0/400

1)

RS25/6
RS30/6

37
22
12

Max 220
  1900
eco 1200
77 99
56 75
41 50

0.41
0.31
0.24

2.6/400

1)


1) Non-overloading motor-No extemal overload control required. Always refer to name plate date.

Technical Data


Technical Data
1. Suitable Fluids

Heating water to VDI 2035
Water/glycol mixtures: max. Mixing ratio 1:1
Hydrate coercions required for mixing ratio above 20%

2.Performance
Speed range: 1100-2200pm
Manual 3-speed control
Fluid temperature range:-10℃-+110℃
Max. Working prossure: 10 bars

3.Ambient Temperature
Permissible up to:40℃

4.Power
Mains power: 1~230V, 50Hz

5.Motor
Degree of protection:IP42
Insulation class: 1
Interference emission: EN 50081-1
Interference resistance: EN 50082-2

6.Construction Materials
Pump body: cast iron
Impeller: GF-PP
Shaft: stainless steel
Bearings: graphite

Scope of supply
Pump incl.2 union washers, packing and O&M manual

Accessories
Union connector fittings, thermal insulation

Mounting Positions
Pump shaft in the horizontal plane, terminal box optionally 3,6,9 or 12o’clock

Pump Equipment
Screwed end single head pump
Manual 3-speed control
Non-overloading single-phase motor
Optional left or right cable entry
Special design versions Wilo-star-RS25/4 and RS25/6
Bronze body, 180mm port-to-port
Cast iron body 130 mm port-to-port


Measurement-weights


Wilo-star-RS

Rp

G

l 0

l 1

l 3

l 4

a

b 1

b 2

b 3

b 4

Weight ca. kg

mm

I'N10

RS25/2

1 ″

1 1/2 ″ M

180

97

90

79

33

100

92.5

54

73

2.4

RS30/2

1 1/4

2 ″ M

180

97

90

79

33

100

92.5

54

73

2.6

RS25/4

1 ″

1 1/2 ″ M

180

97

90

79

33

100

92.5

54

73

2.4

RS30/4

1 1/2

2 ″ M

180

97

90

79

33

100

92.5

54

73

2.6

RS25/6

1 ″

1 1/2 ″ M

180

97

90

79

33

100

92.5

54

73

2.4

RS30/6

1 1/4

2 ″ M

180

97

90

79

33

100

92.5

54

73

2.6


Product Image

Circulate pump(Heat Pump Water Heater) 1
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Circulate pump(Heat Pump Water Heater) 2
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Circulate pump(Heat Pump Water Heater) 3
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Circulate pump(Heat Pump Water Heater) 4
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Circulate pump(Heat Pump Water Heater) 5
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Send Inquiry to this Company

Changzhou Sunflower Renewable Energy Co., Ltd.

NO.1, Hongxi Road, Niutang Industrial District, Changzhou, Jiangsu 213163, China

Phone:
86-519-83051691
Fax:
86-519-83051690
Contact:
John Chen (General Manager)
Mobile:
0086-13775232023

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