Rura grzewcza Microflex Primo Duo

Double flexible, pre-insulated, self-compensating, underground pipe. Especially suitable for heating water, but also for (hot) potable water, wastewater and other fluids.
Corrosion-resistant transport pipe in cross-linked PE-Xa in accordance with EN ISO 15875, with yellow oxygen diffusion barrier in accordance with DIN 4726. Thermal, elastic, CFC-free foam insulation made from cross-linked PE-X with closed microcellular structure. Minimal water absorption capacity of < 1% in accordance with ISO 2896. Insulating PE centrepiece guarantees an effective separation of flow and return pipes. Corrugated outside casing in HDPE, made in accordance with the closed chamber principle to provide high-grade protection to the piping system.

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Art. No. PE-Xa d OUT/S (mm) PE-Xa din (DN) Outside casing dout (mm) Weight (kg/m) Bending radius (m) Heat emission (kW) Coupling Art. No. Coupling Thread (inch) Specific Accessory Fixpoint Art. No. Thread (inch)
MD16050 C 2 x 50/4.6 40 160 3.10 0.60 ~140 MJ3416450/46 1 1/2" M
  • Dust cap MSD16050
  • Shrink cap MK3350-03
  • Rubber Endcap EPDM MGD1602550
MFP64 1 1/2"MF
MD16040 C 2 x 40/3.7 32 160 2.63 0.60 ~90 MJ3415440/37 1 1/4" M
  • Dust cap MSD16040
  • Shrink cap MK3350-02
  • Rubber Endcap EPDM MGD1602550
MFP54 1 1/4"MF
MD12532 C 2 x 32/2.9 25 125 1.82 0.30 ~60 MJ3414432/29 1" M
  • Dust cap MSD12532
  • Shrink cap MK3280
  • Rubber Endcap EPDM MGD1251832
MFP44 1"MF
MD12525 C 2 x 25/2.3 20 125 1.62 0.30 ~30 MJ3413425/23 3/4" M
  • Dust cap MSD12525
  • Shrink cap MK3250-P604
  • Rubber Endcap EPDM MGD1251832
MFP34 3/4"MF