User Guide

2
Technical specifications
Materials
Separator body: epoxy resin painted steel body
Air vent body & shut-off and drain valve body: brass
Internal element: stainless steel
Air vent seal: VITON
Air vent float: stainless steel
Performance
Suitable fluids: water and non-hazardous glycol solutions up to 50%
Max. operating pressure: 150 psi (10 bar)
Temperature range: - with insulation 32–220°F (0 – 105°C)
- without insulation 32–250°F (0 – 120°C)
Particle separation capacity: to 5 μm
Connections
Flanged: 2”–12” ANSI B16.5 150 CLASS RF
Drain valve: - connections 2”– 6”: 1–1/4” NPT female
- connection 8”– 12”: 2” NPT female
Agency Approval
Series NA549 is designed and built in accordance with Section VIII, Division
1 of the ASME Boiler and Pressure Vessel Code and tagged and registered
with the National Board of Boiler and Pressure Vessel Inspector, and CRN
registered.
Technical specifications of insulation
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/hr·ft
2
·°F (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
CAUTION: Make sure that all the connecting pipework is water tight.
CAUTION: When making the water connections, make sure that the
hydronic separator connecting pipework is not mechanically over-stressed.
Over time this could cause breakages, with consequent water losses which,
in turn, could cause harm to property and/or people.
CAUTION: Water temperatures higher than 100°F (38°C) can be dangerous.
During the installation, commissioning and maintenance of the hydronic
separator, take the necessary precautions to ensure that such temperatures
do not endanger people.
Leave this manual for the user.