Brochure

2
15
Air separator.
Epoxy resin coated steel body.
Stainless steel fl oat guide pin and linkage.
Stainless steel mesh internal element.
ANSI 150 fl ange connections.
1" NPT male drain thread.
Complete with drain valve (NA39753).
½" NPT male side drain connection.
Complete with side drain valve (538402A
Max. working pressure: 150 psi.
Vessel temperature range: 32—270°F.
551
DISCAL
®
Air separator.
Epoxy resin coated steel body.
Stainless steel fl oat guide pin and linkage.
Stainless steel mesh internal element.
ANSI 150 fl ange connections.
1" NPT male bottom drain connection.
Max. working pressure: 150 psi.
Vessel temperature range: 32—270°F.
ASME and CRN registered.
Complete with drain valve (NA39753).
½" NPT male side drain connection.
Complete with side drain valve (538402FD).
NA prefi x indicates ASME tagged and registered with the National Board of
Boiler and Pressure Vessel Inspectors; CRN registered.
Optional drain ball valve.
Fits DISCAL
®
series.
Brass body.
Lever.
Max. working pressure: 150 psi.
Max. working temperature: 365°F.
NA551
DISCAL
®
ASME/CRN
AIR SEPARATORS
HQRDO@Q@SNQBNMRSQTBSHNM
DISCAL
®
air separators are constructed to allow maintenance and cleaning
operations to be carried out without having to remove the separator body
from the pipe work. All DISCAL
®
air separator have a bottom connection
for installing a drain valve. All internal air release control components are
fully accessible. The automatic air release valve, located at the top of the
separator, has a long chamber for the movement of the fl oat. This feature
prevents any debris present in the water from reaching the sealing seat.
Flanged models include a side drain vent to release large amounts of air
when fi lling the system and to remove any debris present above the water
level.
tech. broch. 01060 tech. broch. 01060
Air separator.
Epoxy resin coated steel body.
Stainless steel fl oat guide pin and linkage.
Stainless steel mesh internal element.
ANSI 150 fl ange connections.
2" NPT male bottom drain connection.
Complete with drain valve (NA59600).
½" NPT male side drain connection.
Complete with side drain valve (538402FD).
Max. working pressure: 150 psi.
Vessel temperature range: 32—270°F.
ASME registered.
CRN consult factory.
NA551
DISCAL
®
ASME
tech. broch. 01287
NA prefi x indicates ASME tagged and registered with the National Board of
Boiler and Pressure Vessel Inspectors.
MAXIMUM FLOW RATE
Size 2" 2½" 3" 4" 5" 6" 8" 10" 12"
GPM 100 155 220 400 615 880 1,570 2,450 3,525
Cv 87 174 208 324 520 832 1,109 1,387 1,664
Code Description Lbs USD
551050A 2" ANSI flange 34 3,004.00
551060A 2½" ANSI flange 35 3,212.00
551080A 3" ANSI flange 62 4,252.00
551100A 4" ANSI flange 67 4,757.00
551120A 5" ANSI flange 106 6,923.00
551150A 6" ANSI flange 117 8,920.00
Code Description Lbs USD
NA551050A 2" ANSI flange ASME & CRN 34 3,672.00
NA551050T 2" ANSI NPT ASME & CRN 35 3,367.90
NA551060A 2½" ANSI flange ASME & CRN 35 3,926.00
NA551060T 2½" ANSI NPT ASME & CRN 35 3,689.00
NA551080A 3" ANSI flange ASME & CRN 62 5,197.00
NA551100A 4" ANSI flange ASME & CRN 67 5,814.00
NA551120A 5" ANSI flange ASME & CRN 106 8,461.00
NA551150A 6" ANSI flange ASME & CRN 117 10,902.00
Code Description Lbs USD
NA551200A 8" ANSI flange ASME 371 18,779.00
NA551250A 10" ANSI flange ASME 617 28,169.00
NA551300A 12" ANSI flange ASME 871 36,619.00
Code Description Lbs USD
NA39753 1" NPT female with lever 0.7 57.00
NA59600 2" NPT female with lever 3.5 204.30