Thermosiphon Copper Coil U Pipe Solar Collector Free Standing Wall
Mounting Installation
Specifications
1. with EN12975 certification
2. -20 degree is ok
3. easy installation
4. absorber area efficiency more than 70%
Features
1) Reliable and efficient twin-glass solar tubes
2) U type copper pipe for rapid heat transfer
3) Integrated package
4) Free maintenance
5) Suitable for mains pressure water
6) Corrosion resistant silver brazed copper header
7) The surface is made of aluminum board
8) Powder coated (black or silver) aluminum casing
9) Stable solar conversion during the day
10) The perfect solar collector for domestic solar water heater
systems
11) Ideal for commercial solar water heating applications
How it works
1) The operation of the solar collector is very simple;
2) Solar absorption: solar radiation is absorbed by the vacuum
tubes
and converted into heat energy;
3) Heat energy transfer: U type copper pipe conduct the heat energy
from the
vacuum tube to the header copper pipe of solar collector;
4) Heat energy storage: water is circulated through the header
copper
pipe of solar collector, via intermittent pump cycling. Each time
the water
circulates through the header copper pipe, the temperatures is
raised by 5-10°C.
Throughout the day, the water in the tank is gradually heated.
Parameter table
| Model | PT-5818-18 |
| Numbers of Tubes | 18(10,12,15,18,20) |
| Dimension & Testing Data |
| Length | 1.97 m |
| Width | 1.475 m |
| Absorber area | 1,449 |
| Inlet/outlet Connection | 22mm |
| Working/Testing pressure | 6 bar/12 bar |
| Max Testing Pressure | 12 bar |
| Stagnation Temperature | 221°C |
| Packing Dimension & Weight |
| Manifold and U-pipe Packing | 2020*1550*190mm |
| Tubes Packing | 1880*340*250mm |
| Total Packing Volume | 0.68m3 |
| Weight | 55kgs |
| Certificates | EN12975-1,2 SOLAR KEYMARK,SRCC.CE,ISO9001 |
| Material |
| Evacuated Tube | High borosilicate glass 3.3, thickness:1.6mm |
| Size | 58*1800mm |
| Coating | ALN/SS-ALN/CU (Three target vacuum tube) |
| U Pipe Material | TP2 copper |
| U Pipe Length | 1750mm |
| U Pipe Diameter | 8mm,thickness:0.6mm |
| Manifold Header Pipe | TP2 copper 22mm, thickness 1.0mm |
| Manifold Casing | Anodized aluminum alloy,thickness:2.0mm |
| Frame/bracket | Aluminium alloy,1.5mm |
| Insulation | Rock wool |
| Tube Holder/ Seals | UV stabilized nylon/ Silicon seal |
| Sheets | Material:Aluminum 3003,Length:1620m,thickness:0.25mm |
| Limited Warranty | 10years |
QC Team
A QC team with more than 10years’ experience and technical
personnel. To ensure 100% products checking.
Material: Strictly control of material purchasing and using, meet
international requested standards
Semi-finished products inspection: Product inspection before 100%
finished, such as visual inspection, leaking and pressure testing,
comprehensive safety test and so on.
Production line test: With work team or data engineer who will
inspect machines and lines at fixed period.
Finished product inspection: Quality and property test before
products are packed and loaded.
Packing and shipping:
MOQ: 20'GP container (Sample is available)
Warranty: 10 years guarantee for whole set solar water heater
Payment term: 30% deposit by TT, Balance for BL by TT or LC
Delivery time: 7 days after confirmed
Port of departure: Shanghai or Ningbo
Supply ability: 8000 sets per month
Package: Standard export cartons
Payment term:
1. T/T 30% Deposit in advance and balance should be paid after
receiving the B/L copy.
2. L/C at sight (if your quantity reaches 5*40’ HQ container)
3. Sample order or LCL: we accept western union and one touch
business.
