solar water heater--CE solar pump

Solar water heater-solar pump Description: Solar water pumpsor 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 thepump is to realize the circulation of medium in circulatory system. Our company has got CE, CCC, ISO9001:2000, and EN-12975 Solar Keymarkcertificate. 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 P1 W Current I A Capacitor µ F/v Motor Protect RS25/2 RS30/2 9 4 2Max19001600eco11004649303419210.21 0.15 0.09 1.6/400 1) RS25/4 RS30/4 22 13 7Max20001650eco12005668404827320.28 0.20 0.13 2.0/400 1) RS25/6 RS30/6 37 22 12Max2201900eco12007799567541500.41 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 GUNESENERJISI09INISTANBUAL 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.