DN20 pre insulated solar collector connecting tube

Product Overview

Description

duo flex pre insulated  solar collector connecting tube,

l         Flexible corrugated stainless steel tube SUS316L 

l         EPDM insulation pipe, up to 175 °C (347 °F) operating intermittent. 

l        Seamless Jacketing. UV resistant and high mechanical resistant protective,  The jacketing is not sticked together with 2 pieces tape.

l        Up to 60 meters each coil

l        Sensor cable is on one side of the twin pipe, which is easy to distinguish the feed pipe and return pipe line. 

 

 

duo flex pre insulated solar tubing/piping  Application: Piping systems for solar hot water, heating, heat pumps and air conditioning technology indoor, out door or underground piping system.

 

duo flex pre insulated solar tubing/piping  Performance Data

DN	SS-tube		Insulation Pipe			Supplied lengths (M)	with/without control cable
	ID/OD	Material	Material	Thickness (mm)	Temp
DN 12	12/16	SUS316L	EPDM	13/20	-50°C to 175°C	5/10/15 /20/30/60	2-wire silicone cable
DN 16	16/20	SUS316L	EPDM	13/20	-50°C to 175°C	5/10/15 /20/30/60	2-wire silicone cable
DN 20	20/25	SUS316L	EPDM	13/20	-50°C to 175°C	5/10/15 /20/30/60	2-wire silicone cable
DN 25	25/32	SUS316L	EPDM	13/20	-50°C to 175°C	5/10/15 /20/30	2-wire silicone cable

 

 

CORRUGATED FLEXIBLE STAINLESS STEEL TUBE : Flexible high-grade stainless steel tube 316L for a temperature range of -196 °C to +450 °C. Maximum pressure 17.5 bar; 

 

EPDM INSULATION PIPE  ,  Our EPDM insulation material adopts 13mm& 20mm wall thickness for option, light, flexible, closed cell, synthetic caoutchouc; free of PVC  and non- CFC. Material class: B1 according to DIN 4102. operating intermittent up to +175°C .

 

SEAMLESS UV-resistant JACKETING  outside of EPDM INSULATION pipe: means the jacketing coated on the insulation pipe is with a super high density water proof polyolefin copolymer jacketing. have excellent performance of  UV-resistance ,water proof and bird peck-Protective, 

The jacketing is not sticked together with 2 pieces tape. Our protection is seamless, high technology  and reliable quality.

 

TEMPERATURE SENSOR WIRE Wire insulation material is silicon, work temperature range from from -200°C to +200°C,flexible copper  0.75mm² , Rated voltage 300/500v ,electric resisteace 23.0 Ohm/km

Sensor wire cable is on one side of the twin pipe, which is easy to distinguish the feed pipe and return pipe line.