304 Compact Pressure Solar Water Heater 300L Close Loop Solar Heating Collector

304 Compact Pressure Solar Water Heater 300L Close Loop Solar Heating Collector

Features:

1. Adopts the best conduction performance metal- heat pipe (copper).
2. Can be used all year round in the cold climate.
3. High efficiency, rapid warming. Heat pipe in vacuum tube could transfer hot energy to cold water in pressurized water tank rapidly.
4. The whole pressure of the system is up to 1.5kg/M2, the inlet could connect the tap water directly, the max pressure can be 0.6Mpa.
5. No water in the tube, one tube broken don't influence the system working.
6. The design for inner tank is reasonable and scientific, which could hold 100, 000 times fatigue test without any damage.
7. Dual-purpose brackets for both flat and inclined roof.

8. The system is pressurized,it keep a constant temperature of water in the tank, avoid the problem came from water level controller malfunction which could cause water flow out.

Advantage:

1. The pressure of hot water is pressure of tap water directly ,you can enjoy more comfortable shower.

2. Hot water that we use flow in copper coil without transferring in tank directly ,so the water is more clean and healthy.

3. There is no need to wait , you can enjoy instant hot water at any time .

4. It is suitable for some area special with bad water quality such as hard water ,impurity water etc.We only need use high quality water in tank as a thermal source,refresh it during some time in interval.This will increase vacuum tube heat efficiency and in ease whole system life performance.

5. Can be used all year round in the cold climate.

6. Simple structure, easy to assembly and install, diffuse flat plate reflector can be assembled easily with its module structure.

Description

Material of out tank: 0.4mm thickness color steel/ fluorine carbon steel

Material of inner tank: Food grade 1.2mm thickness ,SUS304-2B stainless steel

Tank insulating layer: 55mm 45kg/m³ high-density polyurethane foamed

Inlet and outlet hole: Male G 1/2, 3/4

Max pressure: 0.6Mpa

Solar collector tube: 3.3 Borosilicate glass with N/Al coating

Thickness of glass tube: 1.6mm

Vacuum tube tightness: P≤0.005 Pa

Absorption: as=0.93-0.96(AM1.5)

Emission ratio: εh=0.04-0.06(80C±5C)

Idle sunning property parameters: Y=220~260m2.C/K

Average heat loss coefficient: ULT=0.6~0.7W/(m2.C)

Bracket: 1.5mm thickness Galvanized Steel

Structure of tank: 5 holes for air vent,water inlet and outlet,electric heater,Mag Rod

Welding: Argon arc welding

Fastening pieces: Made of stainless steel screw

Absorber area: 2.125 m²

Tube quantity: 30tubes, 58x1,800mm with heat pipe

Tank capacity: 300L

Remarks:

1. Lead-time:7-15 working days after receiving payment.

2. Payment Term:T/T, L/C, Western Union.

3. Warranty:5 years for the full system, 15 years for the vacuum tube,and 1year for accessories.

4. Trade Term: FOB, CFR and CIF.

Accessories:

1. Electric heater:1500W-2000W/220V-230V;

2. Intelligent controller: SR609(esp. for integrative pressurized type);

3. P/T valve (pressure & temperature): WAY-20,0.7MPa;

4. Magnesium rod:diameter 20mm, length 23 cm, copper connector;

5. Temperature sensor;

6. Air vent valve;

7. Vacuum valve;

8. Check valve.

Specifications: