Standard Air conditioner Connecting Pipe Installation Kit
Our coil is copper and copper-aluminum resistance welding pipe, not whole aluminum tube and only copper tube.
The brass nut we can install as customers' required or not.
The length we have 3m,5m,6m,7n,9m,15m etc.And as customer required.
AC Pipe Sizes1. Suggestion sizes of air-conditioning pipe insulation(double pipe) Parameters (For R410A, R404A, R407C, R507A, R134A refrigerant)
specification | size of aluminum tube | size of insulation | wall thickness of insulation tube |
1/4"+3/8" | 6.35×0.8+9.52×0.8mm | φ8+φ12 | 8mm+8mm |
1/4"+1/2" | 6.35×0.8+12.70×0.8mm | φ8+φ14 | 8mm+8mm |
1/4"+5/8" | 6.35×0.8+15.88×1.0mm | φ8+φ18 | 8mm+8mm |
3/8"+5/8" | 9.52×0.8+15.88×1.0mm | φ12+φ18 | 8mm+8mm |
3/8"+3/4" | 9.52×0.8+19.05×1.0mm | φ12+φ22 | 8mm+8mm |
1/2"+3/4" | 12.70×0.8+19.05×1.0mm | φ14+φ22 | 8mm+8mm |
2.Suggestion sizes of air-conditioning pipe insulation(double pipe) Parameters (For R22,R12 refrigerant)
specification | size of aluminum tube | size of insulation | wall thickness of insulation tube |
1/4"+3/8" | 6.35×0.6+9.52×0.6mm | φ8+φ12 | 8mm+8mm |
1/4"+1/2" | 6.35×0.6+12.70×0.6mm | φ8+φ14 | 8mm+8mm |
1/4"+5/8" | 6.35×0.6+15.88×0.8mm | φ8+φ18 | 8mm+8mm |
3/8"+5/8" | 9.52×0.6+15.88×0.8mm | φ12+φ18 | 8mm+8mm |
3/8"+3/4" | 9.52×0.6+19.05×0.8mm | φ12+φ22 | 8mm+8mm |
1/2"+3/4" | 12.70×0.6+19.05×0.8mm | φ14+φ22 | 8mm+8mm |
PS:All of the copper and aluminum tube diameter and wall thickness can be changed by customers' required.
We are the professional manufacturer of air conditioner installation kit,aluminium tube,copperaluminum fittings,copper pipe,pancake coil of aluminum and copper pipe and air conditioner connecting pipe used for HVAC&R system.Alloy 1050/1060/1070/1100-3103/3003/5052/5056/6061/6063,hot extrusion and cold drawn.We also help customers to purchase some- electric products,like thermostat.We have more than 16years experience,have our own factory,we are focusing on offering customers or partners good quality products and best service in air condition and refrigeration industry.
1)Why choose TONGXIN?
* Professional supplier on HVAC&R system;
* Lowest factory price with good quality;
* Low MOQ for start small business;
* Free sample to check quality;
* Meet safety standard for Europe and other area;
* Good printing on tubes and packing boxes;
* Accept trade assurance order to protect buyer.
2)What is advantage on quality?
* All processing are produced in our own factory,we can control the quality;
* All copper pipe insulation kit;
* Electric resistance welding technique for copper-aluminum pipe insulation kit;
* Fast delivery,we produce more than 8,000 kits for 1 day.
3)Can you do ODM and OEM?
* Yes,we do.
4)How to get a sample?
* Our sample is free,please charge for the express cost by collection;
* For customized sample,please contact us for sample cost.
5)How to save sample cost?
*If you place order directly,we will send you free smaple for checking quality before shipping.
6)What is sample time and production time?
* Existing sample 2days;
* Customized sample 5-7days;
* Production time 15-20days.
7)How to ship?
* Sea freight,Air freight,express;
* Cheapest way is sea freight.
8)How to place a order?
* Place order with saler;
* Make deposit payment;
* Start mass production;
* Update the state and informations of mass production for customers;
* Mass productions are finished,inform customers to make the balance payment;
* Delivery.
9)How to find service department?
* Have any questions,please send us details and photoes to our service department;
* Call us directly.
If your any question in the future time, your can free contact us!