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Product details
Refix DT
Flowed through diaphragm expansion tank for DHW systems, water supply installations and pressure-boosting systems. With diaphragm according to the elastomer directive and W 270. Exterior and interior coating in compliance with KTW-A. Only suitable for cold water systems. Up to Rp 1 1/4" including flowjet flow fitting, from DN50 including Duo flange connection piece with flow facility.
Flowed through diaphragm expansion tank for DHW systems, water supply installations and pressure-boosting systems. With diaphragm according to the elastomer directive and W 270. Exterior and interior coating in compliance with KTW-A. Only suitable for cold water systems. Up to Rp 1 1/4" including flowjet flow fitting, from DN50 including Duo flange connection piece with flow facility.
Built according to DIN EN 13831 and VDI 4708 or AD 2000. Approval according to Pressure Equipment Directive 2014/68/EC.
- Flowjet incl. shut-off and draining or dual connection
- replaceable bladder according to DIN EN 13831, DIN 4807 T5, KTW-C and W270, built and tested to DIN 4807 T5, DIN DVGW Reg. No. NW-0411AT2534
- interior and exterior coating in compliance with KTW-A, durable epoxy resin coating
- sleeve for optional membrane rupture detector
- pressure gauge and supply pressure valve protected by clip
- only for use in cold water pipes (consider installation and operating instructions)
Downloads
Documents
Drawings
BIM data
Product photos
Accessories
optional
9119198 - Digital system pressure test device
Digital pressure gauge
Manual pressure gauge to check the gas pressure at the expansion vessel.With illuminated display. Display range up to 9.0 bar.
Manual pressure gauge to check the gas pressure at the expansion vessel.With illuminated display. Display range up to 9.0 bar.
optional
7857700 - diaphragm rupture detector MBM II
Membrane rupture detector
Electrode with evaluation relay for installation in an expansion vessel with an appropriate connection. Vessel must be pre-equipped for electrode (please note when ordering)
Electrode with evaluation relay for installation in an expansion vessel with an appropriate connection. Vessel must be pre-equipped for electrode (please note when ordering)
Inclusive of electrode relay for signal measurement for installation in installer-supplied control cabinet or for local installation.
- power supply 230 V/50 Hz
- floating output (changeover contact)
Contact the Reflex Team and further information
Reflex Solutions Pro
- Free to use
- Simple and self-explanatory
- Detailed documentation
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Reflex Solutions Pro allows you to design every Reflex and Sinus product into your project quickly and easily. After entering a few system parameters you will receive your custom product solution with all the relevant documentation.