Produttori di valvole dal 1987
PILLAR FIRE HYDRANTS

Idrante RP

RP Fire Hydrant

Entirely made of spheroidal cast iron and stainless steel, this model features a modern and compact design in the above-ground part, which is equipped with apparent inlets, while the below-ground part, which includes the foot bend, is available in different heights. The predetermined break connection system between the two parts prevents water leakage and damage to the distribution and connection system in the event of a collision. The plugging unit, with a wedge of spheroidal cast iron fins coated with water hammer and anti-vibration NBR or EPDM, has a frost-proof drain hole that only opens when the hydrant is closed, thus minimising hidden leaks associated with other types of closure technology such as plates or simple plugs.
 
Features

• Full coating: to avoid the risk of internal and external corrosion.
• Stainless steel interiors: all internal components connecting the above-ground and below-ground parts, up to the shutter assembly, are made of stainless steel.
• Anti-friction system: all moving parts are designed to minimise attrition and avoid friction.
• Automatic antifreeze drain: in the case of installations in locations subject to low temperatures with a risk of frost.
• Predetermined breaking system.
• Anti-wear and anti-breakage system of the shutter: The connection between the stainless steel tube and the shutter consists of a spring pin, also made of stainless steel.

 
Operating conditions

• Maximum treated water 70°C.

Testing

•Mechanical strength test with plug fully open at 25 bar, leak test with plug closed at 20 bar.

Standard

• Design according to EN 1074/6 and EN 14339.
• Flanges with drill holes according to EN 1092/2.
• RAL 3000 red polyester paint and black epoxy paint.