Solar water heater--Solar Pump

1) solar water pump system
2) realize the circulation
3) low noice
4) long longevity
5) CE, CCC, Solar Keymark certificate
Solar water heater--solar pump
Description:
Solar pumps
or
solar pump systems
are used in active systems, but are not required in batch or thermosyphon systems. They circulate water or antifreeze between the solar collector and the storage tank. The right pump for the job depends on the size of the system and the distance and height between the collector(s) and the storage tank. Good pumps can last as long as 20 years with heavy use.

The main function of the pump is to realize the circulation of medium in circulatory system.

Our company has got
CE, CCC, ISO9001:2000, and EN-12975 Solar Keymark
certificate.

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

Item NO.
Rated Power
P 2 max. W
Steps/Speed
d n 1/p.m
Power inpt
P
1
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:

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 12oclock
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 RS25/4 and RS25/6
Bronze body, 180mm port-to-port
Cast iron body 130 mm port-to-port

Fair Plans for 2010:

Name of Fair
Time
City
Booth Location
1
GUNESENERJISI09 IN ISTANBUAL
March 11-14, 2010
Istanbul
Hall 10, Area A
2
CANTON FAIR
April 15-19, 2010
Guangzhou

3
K/BIS
May 1-3, 2010
Atlanta

4
INTERSOLAR
June 9-11, 2010
Munich

5
CANTON FAIR
October 15-19, 2010
Guangzhou


We,
Changzhou Erjin Solar-Energy Equipment Making Co.,Ltd
, are established in 1989. We are a leading manufacturer of Solar Water Heaters (SWH), including Compact Non-pressurized SWH, Compact Pressurized SWH, Split Pressurized SWH and Flat-plate type SWH.
For more information, please check our website or contact directly.