? Closed Loop Split Flat Panel Solar Water Heater Product Description Technical Data of VISION Split Pressure Solar Water Heater with Flat Plate Collector ( Click for More Details): ?

Flat?Plate Solar?Collector	?Size?(mm)	?? 2000*1060*82?/ 2000*1560*82?/?2000*1060*95
	?Glazing	??Low-iron?tempered?glass?with?transmittance?≥91%
	?Absorber Coating	??Selective Black Chrome coating?with?absorptivity?≥95±2%
	?Absorber	??Aluminum?/ copper?plate?welded?with?copper?header?&?riser?tubes?
	?Insulation	??High-density?polyurethane?&?fiber?glass
	?Casing	??Anodized?aluminum?alloy?with?anti-aging?elastic?sealing
Pressure Water?Tank	?Capacity	??100L?~?10,000L?for?hot?water?storage?tank
	?Inner?tank	??Food-grade?stainless?steel?SUS304-2B?/?SUS316?/?enamel
	?Heat?exchanger	??Copper?pipe?coil?firmly?fixed?inside?storage?tank
	?Insulation	??High-density?polyurethane?foam?with?80~90?hours?heat?preservation
	?Tank?shell	??Food-grade SUS304-BA stainless steel
	?Accessories	??Electrical?heater,?Magnesium anode,?T/P?valve,?Check?valve
Pump?Station	?Solar?controller?integrated?with?circulation?pump,?expansion?tank,?pressure?meter?&?valves
Auxiliary Equipments	?Insulated?pipe?and?fittings,?Anti-freeze?heat?carrier, Installation tools,?etc.
Heat Carrier	?Propylene?glycol?and?water?mixture
Collector?Angle	?0?~?90°
Anti-freezing	?(-)?40°C
Working?Pressure	?6.0?bar
Model?Number	Flat?Plate?Solar?Collector		Aperture Area/?m2	Tank? Liter	Container?Loading?Qty?/sets
	Size?/mm	Qty?/pcs			20GP	40GP	40HQ
VF-BA3-S200	2000*1560*82	1	3	200	31	62	76
VF-BA4-S250	2000*1060*82	2	4	250	26	51	62
VF-BA4-S300		2	4	300	23	46	56
VF-BA6-S400		3	6	400	18	36	43
VF-BA8-S500		4	8	500	14	29	35
VF-BA16-S1000		8	16	1000	6	13	16

? Auxiliary Equipments ( Click for More Details ): ? Insulated pipe and fittings: Supply copper & stainless pipe & fittings with/ without inulation ? Anti-freeze heat carrier: Medical grade heat carrier which is super is anti-freezing and heat transferring ? Installation tools: Including pipe cutter, pipe hammer, carrier filling station
Warranty: 10 years international responsibility for Split Closed Loop Flat Plate Solar Water Heater and Flat Plate Solar Collectors. ? Advantages Against Other Solar Water Heaters (Click for More Details): ? Comparing with?Compact non-pressure flat plate solar water heater: 1. Anti-freezing liquid for in-direct solar water heating, more safe, fast, anti-freezing; 2. No tank drainage even though flat plate is broken; 3. High pressure tank with direct city water supply and high pressure hot water outflow; 4. Multifunction tank for bathing, washing, domestic heating, pool heating, etc. 5. Less heat loss with safety valve closed storage tank; 6. Collector is adaptable to flat or slope roof/ wall/ balcony, tank is placed randomly indoors; 7. Heat exchanger inside tank for indirect closed loop solar water heating, more clean hot water; 8. More beautiful combination with building structure; 9. More intelligent solar water heating system. ? Comparing with compact pressure flat plate solar water heater: 1. Anti-freezing heat carrier in flat plate loop for extremely cold weather condition. 2. Multifunction tank for bathing, washing, domestic heating, pool heating, etc. 3. Heat exchanger inside tank for indirect closed loop solar water heating, more clean hot water; 4. More beautiful installation with storage tank indoors and collector panel on roof/ wall/ balcony; 5. More intelligent solar water heating system. ? Comparing with split pressure tube solar water heater: 1. More simple collector installation; 2. More strong and safe collector with tempered glass glazing; 3. Flat plate is more economical than heat pipe collector; 4. Traditional solar collector with more market share; 5. Enjoys much more popularity in warm area; 6. No working angle limitation. ? System & Parts Description ( Click for More Details): VISION VF series?pressurized flat plate solar water heater system incorporates a flat plate solar collector, pressure hot water tank, pump station and accessories, an internal coil is pre-installed inside storage tank as heat exchanger, a heat-transfer liquid circulate through flat plate collector and tank coil to make heat-exchange between the closed loop and main tank water, an additional tank coil can be used to form a closed circulation loop for house or floor or pool water heating. There are many different configurations possible, the choice of design will depend on the purpose of the system, climate, space limitations and many other factors. ? Flat Plate Solar Collector VISION flat plate solar thermal collector is suitable for residential or commercial solar water heating projects. The selective?black chrome?coated absorber sheet absorbs up to 95% of available sunlight converting into usable heat. ? 1.?Glazing: Toughened low-iron glass (glazing) protects the absorber from the outside environment while allowing through ≥91% of sunlight. 2. Absorber: A thin sheet of aluminum or copper?is coated with a highly selective coating that is extremely efficient at absorbing sunlight and converting it into usable heat. The?absorber sheet is ultrasonically welded to the copper riser pipes. 3. Insulation: The insulation helps reduce heat loss from the sides and back of the collector. High-density polyurethane and glass wool are chosen by VISION company to greatly reduce weight and heat lost of the collector. 4. Riser & Header Pipe: The header and riser pipes are brazed together to form a harp shaped heat exchanger that the solar system water or fluid circulates through. The absorber sheet is ultrasonically welded to the riser pipes, thus transfers heat to the water or heat transfer fluid. 5. Casing: Anodized aluminum alloy sheet seals the panel and adds to the rigidity of the collector. The rails in the frame are designed for easy mounting attachment. ? Pressure Hot Water Tank A pressure hot water tank with inside heat exchange coil is usually involved in closed loop solar water heater, the storage tank can be placed anywhere inside house. Depending on the system design a single tank may incorporate both solar and auxiliary heating (gas, electric etc) or a dedicated solar tank may supply pre-heated water to a second tank that is heated by traditional energy sources. 1. Water storage tank: Food-grade stainless steel or enamel coated tank keeps the water clean and drinkable, automatic argon-arc welding technics ensures no leakage and long lifespan more than 30 years. VISION hot water tanks have all been immersed in water and tested with 12 bar pressure to ensure no water leakage in high pressure condition. Heat exchanger copper coil inside tank can be connected with collector to form closed-loop for solar water heating. 2. Insulation Layer: High-density polyurethane Integrated-foaming with twice slaking treatment, preserves water temperature constantly 3. Tank shell: Food grade SUS304-BA stainless steel plate, much more durable and beautiful. 4. Accessories: Usually an electric heater is installed in tank for backup heating, and anode magnesium for corrosion resistance, T/P valve and check valve to limit the pressure inside tank for excess pressure protection. ? Solar Pump Station VISION solar pump station is an integrated control system consists of intelligent solar controller, circulating pump, expansion tank, pressure gauge, flow meter, relief valve, check valve, etc. VISION solar pump station makes an simple system installation and intelligent system operation, when temperature discrepancy between heat-transfer medium and main tank water reaches set value, the controller shall start the circulation pump automatically for heat exchange, or start back up heating device to assist solar water heating when colder water presents. ? System Illustration for VISION Split Flat Panel Solar Water Heater: ? FAQ Collector Types: Instead of a VISION flat plate solar collector, we can use a heat pipe solar collector,?SHCMV solar collector, or U pipe solar collector for a closed solar water heating loop. ? Collector Sizing: Above table is?VISION standard collector sizing for individual water heating capacity, for different area and heating application the collector size may varies accordingly. ? Atmospheric Tank:??We can use an atmospheric tank with built-in exchanger to form a closed solar collector loop, and with another?built-in?exchanger for domestic hot water, or with a pressure pump to use water in tank directly. ? Model selection: We suggest 40 - 50 liter hot water for one person in a single day. ? DIY: You can DIY your own solar system or rely on our 10 years export experience for consultation. ? Connection: Size and location for tank connection can be customized or suggested by our experienced stuff. ? OEM: Your LOGO information can be made on our Split Solar Water Heater and carton boxes. Packaging & Shipping Packaging Details: Export strong corrugated carton outside with polybag and styrofoam protection inside. ? Delivery Detail: Within?7 -?10 days for container order quantity upon confirmed invoice or sales contract. Our Services Fast response: Your inquiry will be replied within 24 hours via e-mail or online messenger; ? Technical support: You have more than 10 years experience from VISION SOLAR for product suggestion, installation guidance, market analysis, etc. ? OEM & ODM: We welcome OEM & ODM requirements for solar collector, storage tank, installation frame, and even for some out-sourcing equipments;? ? Sample checking: In spite of quality control in production, samples will be selected and installed to check prior to delivery;? ? Minimum order quantity: We offer sample sample manufacturing for customers to check VISION quality and service;? ? Shipping service: VISION company offers to arrange goods shipment to abroad ocean port or inland site, and if necessary to make goods insurance, customs clearance, etc;? ? Import certificates: VISION company offers to make Certificte Origin CO, FORM A, FORM E, FORM F, customs certification, etc. ? Company Information Production & Installation Pictures: ? ?