BOLLY® 1 ST Calorifier

Commercial Cylinder

Polywarm® Coated Calorifier with 1 Fixed Heat Exchanger

APPLICATION

Production and storage of sanitary hot water.

MATERIAL

Material and finishings, suitable for drinkable water. Mild steel Polywarm® coated (certification ACS - SSICA - DVGW -W270 - UBA - WRAS)

HEAT EXCHANGER 

1 Polywarm® coated fixed heat exchanger.

INSULATION 

For models up to 500: Ecological hard polyurethane foam withhigh thermal insulation. For models from 800: NOFIRE® polyester fibre 100% made ofrecyclable material, with high thermal insulation. Fire resistanceclass B-s2d0 according to EN 13501. PVC external lining complete with top and flange cover.

HE SERIES

High thermal insulation with ecological hardpolyurethane foam.

CATHODE PROTECTION

Magnesium anode (Polywarm®)

DRAIN

External confluence through drain connection. Models > 500 external confluence through drain pipe.

GASKET - FLANGE PLATE

Silicone gaskets suitable for alimentary use for max temperature up to 200°C. Mild steel inspection flange plate with Polywarm®treatment.

WARRANTY

5 years (Polywarm)