COOL-FIT 2.0 Adaptor fitting PE/iFIT SDR11

  Datasheet (PDF)

The Georg Fischer COOL-FIT 2.0 adaptor fitting PE/iFIT d32mm SDR11 (code 738 944 108) provides an engineered transition between pre-insulated PE100 distribution piping and modular iFIT installation systems in commercial chilled water circuits, process cooling, and industrial air conditioning networks. Manufactured with an integrated metric PE100 SDR11 spigot end having a free fusion length L1 of 36 mm, the fitting enables direct, vapor-tight jointing via electrofusion couplers to the pre-insulated main loop. The transition interface consists of an iFIT module machined from premium stainless steel 1.4404 (grade 316L) dimensioned for d1 25–32 mm (DN25), facilitating a dependable mechanical connection to secondary sub-circuits, manifolds, and fan coil units when paired with a matching iFIT adaptor. Engineered for rigorous cooling service, this transition assembly carries a nominal working pressure rating of PN 10 bar and is optimized for secondary fluid operating temperatures ranging between 0 degrees Celsius and +60 degrees Celsius. Critical dimensional parameters include a primary pipe dimension d32 mm, a total overall length L of 132 mm, an iFIT module section length L2 of 80 mm, and a matched insulation outer diameter D of 70 mm, yielding an effective component weight of 0.229 kg. To uphold system integrity and preserve continuous vapor-tight sealing, the adaptor is supplied complete with factory-designed insulation half shells that encapsulate the metallic joint zone. This robust pre-insulated envelope completely eliminates thermal bridging, stops atmospheric moisture condensation, and maintains exceptional refrigeration efficiency across an intended 25-year maintenance-free operating lifecycle.