The basic information:
1 Pressure: Unpressurized
2 Circulation Type: Direct / Open Loop (Active)
3 Heating System :Thermosyphon (Passive)
4 Connection Type: Direct-Plug
5 Installation :on Flat, Slope Roof, Rooftop
6 Housing Material: Plastic
7 Certification :CE, ISO9001, ISO14001, CCC, SGS
8 Place of Origin :Jiangsu, China (Mainland)
9 Brand Name: Longquan
10 Model Number: LQ-TECH-M145
11 Capacity :30 Gallon
12 Use Scope :Washing, Clean, Drinking, Cooking, Shower, SPA
13 Fastener:Stainless Steel Screw, Bolt
14 Inner Tank:Inox 0.4mm
Detailed description:
Side cover: Standard Sky Blue Side Cover
Stands: Aluminum alloy
Inclination of stands: They can be custom-built according to requirment
Reflector: No reflector
Foaming material: Polyurethane foaming, 50mm
All glass vacuum tube: Φ 47*1500 mm /Φ 58*1800 mm, 15, 18, 20, 24, 30PCS available
Backup electrical heating rod: 1500w
German coating technology of evacuated tubes, high absorptive efficiency and low emission, high temperature resistant and extremely cold-tolerant
Optional digital controller for the solar water heater to realize display of water level, water temperature and automatic water filling.
Imported painted steel, environment- protection, anti-insolation and corrosion resistant, acid rain etch resistant, stable and no distortion.
Aluminum allay stands: Wind resistant and corrosion-resistant, durable and long service life
Volume of storage tank: Look at the table below.
Features:
1. Keep a constant temperature of water in the tank.
2. Avoid the promblem came from water level controller malfuction which could cause water flow out.
3. The effect of temperature preservation can last 72 hours.
4. Without incrustation, its life-span is longer.
5. It's the real drinking water quality and promotes life quality
6. Water wouldn't run in the tube, so the heat delivery efficiency wouldn't be affected.Direct-Plug Unpressurized Solar Water Heater (CE)
| Model |
24LQ47 |
18LQ58 |
20LQ58 |
30LQ47 |
24LQ47 |
24LQ58 |
30LQ47 |
30LQ58 |
| Volume of tank |
130L |
150L |
165L |
165L |
175L |
195L |
220L |
240L |
| Length of Tube |
1500MM |
1800MM |
1800MM |
1500MM |
1500MM |
1800MM |
1500MM |
1800MM |
| Inner/Outer Diameter of Tube |
φ 47mm/φ 58mm |
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| Numbers of Tube |
24 |
18 |
20 |
30 |
24 |
24 |
30 |
30 |
| Collecting Area |
2.70m² |
2.16m² | 2.40m² |
3.38m² | 2.70m² |
2.88m² |
3.38m² |
3.60m² |
| Outer shell of tank |
Galvanized steel Sheet ( Basic material : Q215 ), Surface plastic painting |
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| Aluminum , electrophoresis treating |
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| Insulating layer |
Foaming polyurethane, Thickness : 50mm-70mm Thermal transfer rate : 0.022W/m. K |
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| Inner tank |
Stainless steal ( SUS304 ) components C : ≤ 0.07%Cr: 17.00 — 19.00 % Ni: 8.00 — 10.00 %Thickness: 0.6mm |
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| Sealing rubber |
110 Methylsilicone Rubber with Vinyl |
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| Dustproof rubber |
EPDM |
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| Evacuated tube |
absorptance : ≥ 94%emittance: ≤ 6% |
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| Stand |
Galvanized steel Sheet ( basic material: Q215 ), surface plastic painting |
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| Aluminum board , surface treatment |
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| Angle of Stand |
33oand 50ofor flat roof, 45ofor tilted roof |
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| Reflector |
aluminum ( 320G ) component : Al 99.85%surface oxidation |
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| Tailstock |
ABS plastic material |
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| Daily Efficiency |
> 50% |
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| Heat Loss Coefficient |
10W/m2· K |
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| Optional Electric Booster |
1500w/3000w | |||||||
Direct-Plug Unpressurized Solar Water Heater.It's inner tank material is Food Grade Stainless Steel .It's outer tank material is white painted stainless steel