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[Китай]Intelligent control for solar water heater system Sp23

Main functions 1. 1Clock/week display 2. Chosen system (8 systems available) 3. Temperature difference on/off 4. Maximum tank temperature (protection of tank at high temperature) 5. Maximum collector temperature (collector cooling function) 6. Collector emergency cut-off 7. Limitation operation of collector at low temperature 8. Frost protection 9. Temperature controlled hot water circulation pump 10. Time controlled hot water circulation pump 11. Temperature controlled auxiliary heating[...]


[Китай]Evacuated heatpipe collector for solar water heater

1.glass tube material: borosilicate glass 3.3 ,use LINO vacuum tube. 2.absorptive coating: graded AL-N-AL selective absorption. 3.vacuum degree: P<5* 10-3 PA 4.thermal expansion: 3.3*10-6/0C 5.insolation temperature: >2000C 6.absorptance: >93% 7.emissivity: <8% 8.resist cold: -350C 9.resist hailstone: diameter 25mm 10.resist wind: 30m/s 11.start-up temperature: <250C 12.life time: 15 years 13.unit tube weight: 1.3 kg for 47*1500 , 2.2 kg for 58*1800[...]


[Китай]Working station system for solar water heater SPLT50

Contains: 1."WILO" Circulation pump: little noise, high efficiency, long service time. 2.Flow meter: adjusts the circulation medium flux. 3.Intelligent control: control whole system automaticlly and intelligently, easy for operation. 4.Expansion vase: adjusts and balances the system working pressure when the medium expands due to the heat. 5.Relief valve: stable working pressure at 0.6Mpa,to ensure the system safe. 6.Manometer, copper piping and bubble box. 7.The length of sensor[...]


[Нидерланды]steel panel radiator in big stocks, 100% new

we trade big stocks of 100% new steel panel radiators from european production in stocks of all types and sizes mixed. Brands such as Dianorm, radson, purmo, korado, stelrad, brugman, kermi, superia riopanel etc etc Please contact us for more information best regards Wim de Vaan[...]


[Китай]Induction water heater

Operation Principle Heat-speedy electromagnetism water heater accords to magnetic field and vortex heat principle. The heater's ektexine windings will cause magnetic field when electric current passes; Magnetic field will cause lots of small vortex when it passes the heater; Small vortex will cause the heater heat rapidly, which makes the water in heater warm and rising temperature. it has below advantage: Safety Energy Saving Convenience Environment Health[...]


[Польша]Boiler Per-Eko KSR 25 kW

Boiler Per-Eko KSR 25 kW[...]


[Китай]ground-heating pipes of PE-X,PE-RT

We are Zhejiang Qiai Tubing Industry Co.,ltd. in China and manufacture and export: PP-R pipe and fittings; Aluminium plastic composite pipes; ground-heating pipes of PE-X,PE-RT; die-casting copper fittings; brass valves; bibcocks; tools(hot-melt machine,scissor,spring,round maker,pump for pressure measurement) Pls don't hesitate to contact us.[...]


[Китай]Intelligent control for solar water heater system sp25

Inputs and Outputs 1.Inputs signal (1)Temperature sensor on top of tank T1 (2)Temperature sensor on collector T2 (3)Temperature sensor on bottom part of tank T3 2.Output controlling (1)Electrical booster (2)Circulation 1 (p1) (3)Circulation 2 (P2) Main functions 1. Time display 2. Temperature display 3. Temperature difference controlled circulation 4. Hot water timing circulation at three preset time sections 5. Timing heating at three preset time sections 6. Frost protection 7.[...]


[Китай]Intelligent control for solar water heater system sp26

Main technical data 1.Dimension:170mm*148mm*40mm 2.Self power consumtion:<2w 3.Measuring accuracy of temperature : about 2 degrees centigrade. 4.Temperature range of meassurement:0-99 degrees centigrade. 5.Power of auxiliary electrical booster:less than 2000W (standard collocation),less than 3000W(not standard,selection available) Main functions 1. Time display 2. Temperature display 3. Timing heating at three time sections 4. Manual heating 5. Memory protection when power of failure[...]


[Китай]Intelligent control for solar water heater system sp27

Main functions 1. Time display 2. Water temperature display 3. Water level display 4. Auto mode 5. Water level pre-setup 6. Manual water loading 7. Temperature controlled water loading 8. Timing water loading 9. Water loading when tank is lack of water 10. Compulsive water loading 11. Increasing water pressure during water is loaded 12. Manual heating 13. Timing heating 14. Hot water circulation 15. Hot water pipe insulation 16. Low pressure protection 17. Collector tube protection 18.[...]