Instructions

Technical specifications of hydronic separator
Union connections
Separator: 1”, 1 1/4”, 1 1/2”, 2” NPT Female with union
1”, 1 1/4” sweat connections
Drain valve: 3/4” NPT Male
Materials: - Separator body: Epoxy resin painted steel
- Unions: Brass
- Air vent body: Brass
- Air vent hydraulic seal: EPDM
- Air vent float: PP
- Shut-off and drain valve body: Brass
Medium: Water and non-hazardous glycol solutions up to 50%
Max operating pressure: 150 psi (10 bar)
Temperature range: 32÷250°F (0÷120°C)
Temperature gauge front connection: 1/2”
Flanged connections
Separator: 2”÷4” ANSI 150 CLASS
2”÷12” ANSI 150 CLASS (ASME)
Air vent relief: 3/8” Female
Drain valve: 1 1/4” NPT Female
Materials: - Separator body: Epoxy resin painted steel
- Air vent body: Brass
- Shut-off and drain valve body: Brass
- Air vent seal: VITON
- Air vent float: Stainless steel
Medium: Water and non-hazardous glycol solutions up to 50%
Max operating pressure: 150 psi (10 bar)
Temperature range: 32÷250°F (0÷120°C)
Technical specifications of insulation on union models
Inner part
Material: Closed-cell expanded PE-X
Thickness: 13/16” (20 mm)
Density: Inner part; 1,9 lb/ft
3
(30 kg/m
3
)
Outer part; 3,1 lb/ft
3
(50 kg/m
3
)
Conductivity (ISO 2581): - at 32°F (0°C); .16 BTU/in (0.038 W/(m·K)
- at 105°F (40°C); .26 BTU/in (0.045 W/(m·K)
Water vapour resistance coefficient (DIN 52615):
> 1.300
Temperature range: 0÷210°F (0÷100°C)
Fire resistance (DIN 4102): Class B2
Technical specifications of insulation on flanged models (only for
2” to 4” sizes)
Inner part
Material: rigid closed cell expanded polyurethane foam
Thickness: 2 3/8” (60 mm)
Density: 3 lb/ft
3
(45 kg/m
3
)
Conductivity (ISO 2581): 0.16 BTU/in (0.023 W/(m·K)
Temperature range: 32÷220°F (0÷105°C)
Outer part
Material: Embossed aluminium
Thickness: 7-mil (0.70 mm)
Fire resistance (DIN 4102): Class 1
Head covers
Heat formed material: PS