SR981 Solar Pump Stations Solar Working Stations for Split Solar Water Heaters SR981 manufacturer from China Ultisolar New Energy Co., Ltd

SR981 Solar Pump Stations Solar Working Stations for Split Solar Water Heaters

Price:	200.0~500.0 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU
Place of Origin:	Jiangsu, China (Mainland)


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Product Detail

Model No.: SR981

Production Capacity: 50000pcs/year

Delivery Date: 3

Type: Pressurized

Brand Name: Ultisolar

Means of Transport: Air

Packing: standar carton

Application: Water Heater

Pipe Material: Glass

SR981 Solar Pump Stations Solar Working Stations for Split Solar Water Heaters

Model	SR981
Suitable for	Split Solar Water Heaters
Working Principle	Suitable: Suitable for Split and Pressure system, which set the flow control, heat cycle, the exhaust, pressure control, temperature display, the transfer liquid injection / discharge, etc. Such multi-functional in one compact package of components, it have the features of easy-to-use and installation, its material and operating characteristics to take into account long time of collector in high temperature and other characteristics of the system.
Technical Data	Dimension of appearance: L42cm×W28cm×H14cm Power Consumption:< 4W Accuracy of temperature measuring:±2oC Range of collector temperature measuring:-10-200oC Range of tank temperature measuring:0-100oC Suitable power of pump: 4pcs, < 600W Suitable power of electrical heater: 1pc, <1500W INPUT: Two Sensors for collector (pt1000, probe≤500oC, Silicon cable≤280oC) Four Sensors for tank (pt1000, probe≤135oC, PVC cable≤105oC) Ambient temperature:-10~50oC Water proof grade:IP43
Voltage	220V,110V is availabe against request, 24V is available for 50 sets above order.
Main Function	(MULTI- SYSTEM CAN BE PROGRAMME) DT O & DT F Temperature difference controlling the solar circuit pump THET THET Timing heating EM EM Emergency collector temperature(emergency switch-off temperature of collector) CMX CMX Maximum limited collector temperature (collector cooling function) CMN CMN low temperature protection of collector CFR CFR frost protection of collector SMX SMX Maximum temperature of tank MAX1 Maximum switch-off temperature (for solid fuel boiler, return heating, heat transferring between MIN1 Minimum switch-off temperature (for solid fuel boiler, return heating, heat transferring between REC REC Tank re-cooling function DVWG DVWG Anti-Legionella function CIRC temperature controlled CIRC hot water circuit pump CIRC time controlled CIRC hot water circuit pump nMIN nMIN Solar circulation pump speed adjusting(RPM speed controlling) Digital flow meter OHQM OHQM Thermal energy measuring INTV INTV Pump interval function Auxiliary function: a, heating return rising, b. temperature controlling, c: high temperature reducing. d: by-pass pipe COOL Tank cooling function Holiday fucntion HND HND Manual mode PASS PASS Password setting LOAD LOAD Recovery to factory setting Manual Heating Temperature query function Memory Protection Screen protection Trouble protection ebus function(far distance controlling by keypad with display)