ZHEJIANG GREEN TECHNOLOGY SOLAR CO., LTD.

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pressurized solar water heater

Product Details:

solar collector	solar collector
solar water heater collector	solar water heater collector
heat pipe solar collector	heat pipe solar collector
Type	Evacuated Tube
Circulation Type	Indirect / Closed Loop (Active)
Capacity	300
Certification	iso, RoHS, CSA, CE
Housing Material	alumium
Installation	Freestanding
Connection Type	Split
Heating System	Thermosyphon (Passive)
Pressure	Pressurized
vacuum tubes solar collector	vacuum tubes solar collector
Place of Origin	Shanghai, China
pressurized solar water heater	pressurized solar water heater
Brand Name	gtc-solar
Model Number	gtc-58s-alu-30t
Place of Origin	Zhejiang, China
Brand Name	gtc-solar
Model Number	gtc-58s-alu

Payment & Shipping Terms:

Minimum Order Quantity:	1 Piece/Pieces
Price:	FOB shanghai USD 270~510
Packaging Details:	standard export cartons and for 15tubes 150l can load 140units per 20'C
Delivery Time:	8-15days
Payment Terms:	T/T
Supply Ability:	100000 Piece/Pieces per Year

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Detailed Product Description

pressurized solar collector

GTC-58s-ALU series pressurized solar collector is adopt new heat pipe technology to ensure the high performance with GTC T series vacuum tubes. it is designed for slip type solar system of thermal application .the manifold is made of anodized aluminum, seamless structure, which is unique products in the world (gtc has patten).the whole system has excellent outlook ,easyly installation , high performance,...etc struckture, it is becoming the one of professional products accepted by worldwide users in different field ,like domestic hot water supply ,big project like:central heating,house heating,greenhouse,hotel,hospital,scool,super market/mall, and industry project or any other hot water using area.GTC egineering team will develope and make designe according to customer's requirements .GTC-58s-ALU seireis can supply from 10 tube,12tube,15tube,18tube,20tube,24tube,30tube per unit, and tank/cylinder capacity from 150L ,200L,300L,500L......2ton or more

1) Model no.: GTC-58-alu
2) Adopts U pipe technology
3) No of tubes: 18, 20, 24, 30
4) Disassemble: no
5) Total length (m): 1.65/1.90/2.00/2.45
6) Total width (m): 1.9
7) Gross absorb area (m²): 3.14/3.50/3.80/4.66
8) Aperture area (m²): 2.52/2.96/3.36/4.20
9) Surface absorber (m²): 2.18/2.30/2.42/3.03
10) Reflector: non
11) Operation pressure (Bar): 8
12) Entry connector size: ½" male/copper tube
13) Material of manifold: anodized aluminum, 2mm
14) Material of U pipe and manifold head: TU1 copper
15) Insulation of manifold: polyurethane
16) Slot of thermic sensor: yes
17) Cold resistance: -30
18) Liquid capacity: 2.8/3.2/3.80/4.70
19) Total weight (kg): 39/42/47/65
20) Min. flow (L/m): 120
21) Typical flow (L/m): 150
22) Max. flow (L/m): 600
23) Stagnation temperature (°C): 300
24) EN 12975 (solar keymark) in course
25) Date: October 15
26) Efficiency (n0 in %, k1 in W/m²K, k2in W/m²/K²); n0=0.77, k1=1.47, k2= 0.0051

Tubes:
1) Hail resistance: ≤25
2) Diameter of tube (mm): 58
3) Glass quality: borosilicate, 3.3 (T=0.91)
4) Thickness (mm): 1.7
5) Vacuum degree (Pa): 3 x 10-3
6) Absorb rate: ≥0.94
7) Reflecting emission: <0.06
8) Material of coating: SS-C/CU

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