Technology to eliminate circulating detrimental interaction

Caleffi 548 Hydro Separator ( Flanged Connection)

548 Fla

Epoxy resin coated steel body.
Pre-formed insulation on 2"— 4" sizes.
Complete with: automatic air vent (code 501502A); shut-off valve (code NA39589); drain valve (code NA39588); ANSI 150 flange connections;Baffle plates for all sizes: 304SST. 


Working Condition: 
Max. working pressure: 150 psi.
Vessel temperature range: 32—220°F.
Vessel temp. w/o insulation: 32—270°F.

Recommanded Flow Rates and Volume Capacity

Size 2" 21/2" 3" 4" 5" 6" 8" 10" 12"
GPM 60  80 124   247  300 484  792  1330  1850 
Gallons 4.0  4.0 8.0 8.0 22.2 23 95 175 255

Caleffi 548 Hydro Separator ( Union Connection)

548 union      

Epoxy resin coated steel body.
300 series stainless steel internal baffle.
Pre-formed insulation.
Complete with: automatic air vent valve (code 502343A); service check valve (code 561402A); drain valve (code 538402 FD); Union connections;Thermowell tap: 1/2" straight female;

Working Condition: 
Max. working pressure: 150 psi.
Working temperature range: 32—210°F.
Working temp. w/o insulation: 32—250°F.

548 separator feature

Recommanded Flow Rate and Volume Capacity

Size 1"      1 1/4" 1 1/2" 2"  
GPM 11 18 26 37
Gallons 0.5 0.7 1.3 3.5

Caleffi 5495 SEP4

5495 combine

4-in-1 Hydronic Separator

Combination 1. air, 2. hydraulic and 3. dirt separation, plus 4. magnetic separation


Epoxy resin coated steel body.
HDPE internal coalescing element,
removable for cleaning.
Pre-formed insulation.


Particle separation capacity: to 5 μm (0.2 mil).
Ferrous impurities separation effi ciency: 100%.
Air separation effi ciency: 100% to
microbubble level.
Complete with union connections.
Thermowell tap: 1/2" straight female

Working Condition: 
Max. working pressure: 150 psi.
Working temperature range: 32—210°F.
Working temp. w/o insulation: 32—230°F.

    Recommaned Flow Rate and Volume Capacity

Size 1"      1 1/4" 1 1/2" 2"  
GPM 11 18 26 37
Gallons 0.5 0.7 1.3 3.5

Caleffi 549 Hydrocal

549 hydrocal

3-in-1 hydronic separator

Combination 1. air, 2. hydraulic and 3. dirt separation.


Epoxy resin coated steel body.
Stainless steel internal coalescing mesh.
Pre-formed insulation on 2"— 4" sizes.

Complete with: automatic air vent (code 501502A); air vent shut-off valve (code NA39589); drain valve (code NA39588); ANSI 150 fl ange connections.

Working Condition: 

Max. working pressure: 150 psi.
Vessel temperature range: 32—220°F.
Working temp. w/o insulation: 32—270°F.
Particle separation capacity: to 5 μm (0.2 mil).