Product Description
We are one professional manufacturer of High Quality White PE 1/4" X 3/8" Copper Line Set with more than 15 years' experience.
1. Good Quality Hot Sale 1/4" 1/2" HVAC Installation Kit Air Condition Parts Insulted Copper Tube Works for every Air Conditioning & Refrigeration Application including Ductless mini-split, heat pump and Centralized Air Ducted Units, 99.9% Pure copper pipe meets ASTM B280 and C12200 standard, 1/4"-3/8" is the out dimension in inch, 6.35mm - 9.52mm is the out dimension in metric.
2. AC Copper Pipe what we can do have following sizes 1/4" 3/8" 1/2" 5/8" 3/4" 7/8" 1 1/8", length can do 15m(50ft) 20m 25m 30m 50m for ductless mini-split.
3. Insulation is made of 3/8" & 1/2" & 3/4" & 1" Polypropylene & UV Resistant, meets ASTM E 84, UL94, ASTM D1056 and ASTM G 21. Working temperature from -40ºC to 120ºC, smoke 25/50.
4. Pressure Rating: 2100 to 7000 PSI, much more than required 700 PSI for R410.
5. Insulation we produce by ourself, can print your company name, size, meters etc.
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Product Parameters
Technical Parameter:
1. Suggestion sizes of air-conditioning pipe insulation(double pipe) parameters (For R410A, R404A, R407C, R507A, R134A refrigerant)
Specification |
Copper pair size(mm) |
Insulated cotton pipe size(mm) |
Application |
Length (m) |
Outer Dia. |
Wall thickness |
Inner Dia. |
Wall thickness |
1/4"+3/8" |
6.35+9.52 |
0.8+0.8 |
8+12 |
9+9 |
1HP |
3~30 |
1/4"+1/2" |
6.35+12.70 |
0.8+0.8 |
8+14 |
9+9 |
1.5HP |
3~30 |
1/4"+5/8" |
6.35+15.88 |
0.8+1.0 |
8+18 |
9+9 |
2HP |
3~30 |
3/8"+5/8" |
9.52+15.88 |
0.8+1.0 |
12+18 |
9+9 |
3HP |
3~30 |
3/8"+3/4" |
9.52+19.05 |
0.8+1.0 |
12+22 |
9+9 |
4HP |
3~30 |
1/2"+3/4" |
12.70+19.05 |
0.8+1.0 |
14+22 |
9+9 |
5HP |
3~30 |
2.Suggestion sizes of air-conditioning pipe insulation(double pipe) parameters (For R22,R12 refrigerant)
Specification |
Copper pair size(mm) |
Insulated cotton pipe size(mm) |
Application |
Length (m) |
Outer Dia. |
Wall thickness |
Inner Dia. |
Wall thickness |
1/4"+3/8" |
6.35+9.52 |
0.6+0.6 |
8+12 |
9+9 |
1HP |
3~30 |
1/4"+1/2" |
6.35+12.70 |
0.6+0.6 |
8+14 |
9+9 |
1.5HP |
3~30 |
1/4"+5/8" |
6.35+15.88 |
0.6+0.8 |
8+18 |
9+9 |
2HP |
3~30 |
3/8"+5/8" |
9.52+15.88 |
0.6+0.8 |
12+18 |
9+9 |
3HP |
3~30 |
3/8"+3/4" |
9.52+19.05 |
0.6+0.8 |
12+22 |
9+9 |
4HP |
3~30 |
1/2"+3/4" |
12.70+19.05 |
0.6+0.8 |
14+22 |
9+9 |
5HP |
3~30 |
PS:All of the copper diameter and wall thickness can be changed by customers' required.
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