Product Overview
Shut-off valve
Check valve
Three-way mixing valve
Clock
Outsidetemperature regulator
Pressure gauge
Outsidetemperature probe
We reserve the right to change our products and their relevant technical data, contained in this publication, at any time and without prior notice.
Caleffi North America, Inc.
3883 W. Milwaukee Road
Milwaukee, WI 53208
Tel: 414-238-2360 · Fax: 414-238-2366
sales@caleffi.com · www.caleffi.com
© Copyright 2018 Caleffi North America, Inc.
Hydro Separator 548 series
Hydraulic separator. NPT female, sweat and press union connections 1", 1-1/4", 1-1/2" and 2". Epoxy resin painted steel body. Cast iron union nuts.
300 series stainless steel internal baffle. Working temperature range of 32–210°F (0–100°C) with insulation, 32–250°F (0–120°C) without insulation.
Glycol maximum 50%. Max. working pressure 150 psi (10 bar). Supplied with: automatic air vent with automatic service check valve 1/2" NPT female
outlet connection and brass body. Drain ball valve brass body with hose connection. Pre-formed double density closed cell expanded PE-X foam shell
insulation with external embossed aluminium cover. 1/2 inch femaile straight thread thermometer pocket well front center. Provide temperature pocket
well kit, code NA10425.
Hydro Separator 548 series
Hydraulic separator. ANSI B16.5 CLASS 150 RF flanged connections 2", 2-1/2", 3", and 4". Epoxy resin painted steelbody. 304 stainless steel internal
baffle. Vessel working temperature range of 32–220°F (0–105°C) with insulation, 32–270°F (0–132°C) without insulation. Glycol maximum 50%. Max.
working pressure 150 psi (10 bar). Supplied with: automatic air vent with 3/4"NPT female outlet connection and brass body. Brass body 3/4" NPT female
shut-off ball valve with T-handle for air vent. Drain ball valve brass body with 1-1/4"NPT female connection. Rigid closed cell expanded polyurethane
foam shell insulation with external embossed aluminium cover.
SPECIFICATION SUMMARIES
Application diagram
Hydro Separator NA548 series
Hydraulic separator. ANSI B16.5 CLASS 150 RF flanged connections 2", 2-1/2", 3", 4", 6", 8", 10",12" and 14". Epoxy resin painted steelbody. 304
stainless steel internal baffle. Vessel working temperature range of 32–220°F (0–105°C) with insulation, 32–270°F (0–132°C) without insulation. Glycol
maximum 50%. Max. working pressure 150 psi (10 bar). Supplied with: automatic air vent with 3/4"NPT female outlet connection and brass body. Brass
body 3/4" NPT female shut-off ball valve for air vent. Drain ball valve brass body with 1-1/4"NPT female connection for separator sizes 2–6"; 2" NPT
female connections for separator size 8–14". For separator size 8–14" only thermometer pocket well on front center 3/4" NPT female; and on inlet/outlet
flanges 1/2" NPT female. Rigid closed cell expanded polyurethane foam shell insulation with external embossed aluminium cover for 2, 2-1/2, 3 and 4
inch sizes. The separator is designed and built in accordance 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 (size 12" and 14" pending, contact Caleffi), and stamped
for 150 psi (10 bar) working pressure, with ASME U stamp.





