2 PACK 750MM PRE INSULATED HOSES 11/4" FEMALE SWIVEL ELBOW X 35MM
Inta's Pre insulated hoses are designed for external use to comply with building regulations Part L, reducing heat loss and maintaining the efficiency of Air Source Heat Pump Systems. With a water resistant finish to prevent absorption of moisture and heat loss, these hoses contribute to an efficient system and prevent unexpected costs. Properly bonding and sealing all joints is essential to prevent capillary traction, and annual inspections with Primary Pro Bond / Seal ensures continued product performance.
- Pre-insulated to reduce system heat loss preserving system efficiency
- Available with 1″ female x 28mm or 1 1/4″ Female x 35mm connections
- Supplied in pairs to suit the flow and return of your heat pump
- Designed to connect directly to the heat pump
- Available with a straight or bent heat pump connection to suit a variety of units and installations
- Additional piece of insulation provided to insulate the connections
- Full range of ASHP control valves including magnetic filters, antifreeze valves, balancing valves etc available
- The Primary Pro insulation is water and UV resistant making it suitable for all weather conditions. Must be inspected annually and retreated, with joints resealed if necessary using Primary Pro Bond and Seal
Technical Specification
Hose
Max Inlet Pressure (static): 10 Bar
Max Inlet Temperature: 90°C
Medium: Water, Water+Glycol up to 50%
Insulation
Wall Thickness: 19mm +0/-3mm
Material: Treated Closed Cell Polyethylene
Temperature Range: -45°C to 105°C
Thermal Conductivity: λ = 0.034 W/mk at 0°C
The insulation is strictly for external use only!
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