2
Technical specifications
Brass air separator
Materials
- body:
brass
- internal element
(compact and rotating collar versions):
304 stainless steel
- internal element:
glass reinforced nylon PA66GF30
- seal:
peroxide-cured EPDM
- air vent float:
PP
- air vent float linkages:
stainless steel
- air vent float guide pin:
stainless steel
Performance
Suitable fluids:
Max. percentage of glycol:
Max. working pressure:
Temperature range:
Air separation efficiency:
water, glycol solution
50%
150 psi (10 bar)
32–250°F (0–120°C)
; w/ service check, max 230°F (0–110°C)
100% to micro-bubble level
Connections
- main:
compact series:
3/4" sweat; 3/4" NPT female
horizontal:
3/4", 1",
1-1/4"
,
1-1/2"
and 2" NPT female
1",
1-1/4"
,
1-1/2"
and 2"integral sweat
1”,
1-1/4”
,
1-1/2”
and 2” integral press
rotating collar version, 5517 series: ¾” and 1” sweat, press and NPT male union
- lay length (press connection):
see page 4 and 5
- d
rain:
1/2"
NPT female
5517 series: 1/2” straight female
Steel air separator
Materials
- body:
epoxy resin painted steel
- internal element:
304 stainless steel
- seal:
peroxide-cured EPDM
- air vent float:
PP
- air vent float linkages:
stainless steel
- air vent float guide pin:
stainless steel
Performance
Suitable fluids:
water, glycol solution
Max. percentage of glycol:
50%
Max. working pressure:
sizes 2-6”: 150 psi (10 bar); sizes 8-12”: 200 psi (14 bar)
Temperature range:
32–270°F (0–132°C)
Air separation efficiency:
100% to micro-bubble level
Connections
- flanged:
2
"
– 12" ANSI B16.5 150 CLASS RF
- drain pipe:
sizes 2 - 6 inch: 1" NPT male
sizes 8 - 12 inch: 2” NPT male
Agency Approval
NA551 series 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.
Summary of Contents for DISCAL 5517 Series
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