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  dn16 twin epdm pre insulated flexible solar hose pipe

 

 

Item Name	dn16 twin epdm pre insulated flexible solar hose pipe
Part No.	GDTWHTCSST20025.13
Size	DN16
OD & ID	20mm*16mm
Material	stainless steel
MOQ	100 meters
Original	China

 

 

 

Introduction

 

GD-FLEX pre insulated solar hose only require 1 step to finish the Solar Water Heater Pipe Installation.

 

GD-FLEX pre insulated solar hose only require 1 step to finish the Solar Water Heater Pipe Installation. Our pre-insualted flexible stainless steel Solar Hose with high temperature EPDM insulation pipe ,Strong Jacketing protection and 2-core temperature sensor cable pre-assembled , it is an ideal choice for your solar thermal system. It realizes the fast pipe connection among solar collectors, the pump station and the water tank. Non-welding required! The system is light weight and space saving, which is easy to handle, even in confined spaces. Flow and return pipes are marked clearly and can be easily distinguished. Smart Design- Break Point does good to installer separate twin pipes into 2 pipes without any destroy of the jacketing protection, meeting the installation demand very well.

 

Application

 

Piping systems for solar hot water, heating, heat pumps and air conditioning technology indoor, outdoor or underground piping system.

 

Structure:

 

Twin solar hose: It consisting of high temperature resistance EPDM insulation, 2 x flexible corrugated stainless steel tubes (feed and return), UV-resistant, Silicone-sensor line, seamless jacketing protection.   

 

Single solar hose:It Consisting of high temperature resistance EPDM insulation, 1 x flexible corrugated stainless steel tube, UV-resistant, seamless jacketing protection.   

 

Single solar hose with  Temperature Sensor Cable It Consisting of high temperature resistance EPDM insulation, 1 x flexible corrugated stainless steel tube  (feed and return), UV-resistant, Silicone-sensor line, seamless jacketing protection. 

 

Twin Solar Hose Features  

Specifically designed for solar thermal panels.:

 

1. Each coil includes both the feed and return pipes. Easy to distinguish the feed pipe and return pipe. Our Sensor cable is on one side of the twin pipe, which is easy to distinguish the feed pipe and return pipe line
2.  Flexible high-grade stainless steel tube 316L(or 304).Maximum pressure up to 17.5 bar, Rated burst pressure 200 bar.1050°C high temperature annealing heat treatment,food grade,
3. 100% Genuine EPDM insulation pipe. Light, flexible, closed cell, synthetic caoutchouc; free of PVC and non- CFC.Very good ozone resistance, UV-resistant. Work Temperature range from -200°C to 150°C,Max to 175°C  
4. Seamless UV resistant Jacketing coated on the insulation pipe is with a super high density water proof polyolefin copolymer foil. have excellent performance of UV-resistance , of strong tenacity performance, water proof , Machinery destroy-Protective and bird peck-Protective, 500 hours UV risistant test,excellent performance .
5. Coil length is available in 10, 15,20,30,60 meters. Other length is available upon customer's request
6. Save money. Easy connection, no soldering required, Saves installation time, reduction costs.
7. Each Twin pipe can be separated from the joint point into 2 complete single pipes according to the installation requirements.
8. Save time, Save space ,Save labor cost , realize the fast , easy and reliable solar pipes installation

 

              Twin/Single pre insulated flexible solar hose performance data

 

DN	SS-tube		Insulation Pipe			Supplied lengths (M)	Fitting (BSP/NPT)	with/without control cable
	ID/OD	Material	Material	Thickness (mm)	Temp
DN 12	12/16	SUS316L SUS304	EPDM	13/20	-200°C to 175°C	5/10/15 /20/30/60	1/2"	2-wire silicone cable
DN 16	16/20	SUS316L SUS304	EPDM	13/20	-200°C to 175°C	5/10/15 /20/30/60	3/4"	2-wire silicone cable
DN 20	20/25	SUS316L SUS304	EPDM	13/20	-200°C to 175°C	5/10/15 /20/30/60	1"	2-wire silicone cable
DN 25	26/32	SUS316L SUS304	EPDM	13/20	-200°C to 175°C	5/10/15 /20/30	5/4"	2-wire silicone cable

 

  Solar hose technical specifications

	INSULATION Material High quality synthetic elastomer (EPDM based) with a complete closed-cell structure. Temperature range From -200°C to +150°C (up to 175 °C operating intermittent.) Flammability :actual burning behavior B1 self-extinguishing, no fireball drops, limited fire spreading Water Vapor permeability u>3000 Thermal Conductivity W/(m.K)  0°C:0.034 24°C:0.037 32°C:0.038 40°C:0.039
	SEAMLESS JACKETING PROTECTION Material Seamless UV resistant and high mechanical resistant PE-HD jacketing UV Resistance Excellent UV and weather resistant properties. 500 hours UV risistant test,excellent performance jacketing color standard:black;    red,blue,white ,other color available upon your requirement
	CORRUGATED STAINLESS STEEL TUBE Material SUS304/SUS316L OD * ID 16mm*12mm(DN12,connection fitting 1/2") 20mm*16mm(DN16,connection fitting 3/4") 25mm*20mm(DN20,connection fitting 1"   ) 32mm*25mm(DN25,connection fitting 5/4") work temperature -200 to +450 work pression DN12 17.5bar DN16 15bar DN20 12bar DN25 10bar heat treatment 1050°C high temperature annealing heat treatment, food grade, inner and outer wall both are bright
	TEMPERATURE SENSOR WIRE Temperature Range from -200°C to +200°C Flexible Copper 0.75mm2 Wire Insulation Silicon Rated Voltage 300/500 V Electric Resistance