OIL SEPARATOR - High-Efficiency Separation, Auto Oil Return
Six core advantages that keep your refrigeration system protected around the clock
Impact, filtration and centrifugal stages reach over 99% oil separation, cutting oil entering the system and lifting heat-transfer efficiency.
A built-in float needle valve returns separated oil to the crankcase automatically - no manual action, constant lubrication.
Inlet/outlet use TP2 copper with ODF connections for easy brazing and fewer installation hours.
A welded carbon-steel shell passes a strict 1.5x design-pressure test for a reliable seal.
Prevents oil films coating condenser/evaporator walls that otherwise lower efficiency.
KW-80 to KW-1500 cover small to large systems and displacement demands.
Detailed parameters for a precise match to your application
| Model | Volume (L) | Connection Size | Max. Displacement (m³/h) |
|---|---|---|---|
| KW-80 | 8 | 3/4" | 0.8 |
| KW-100 | 10 | 3/4" | 1.0 |
| KW-150 | 15 | 1" | 1.5 |
| KW-200 | 20 | 1-1/4" | 2.0 |
| KW-250 | 25 | 1-1/4" | 2.5 |
| KW-300 | 30 | 1-1/2" | 3.2 |
| KW-400 | 40 | 1-1/2" | 4.5 |
| KW-500 | 50 | 2" | 6.0 |
| KW-600 | 60 | 2" | 7.5 |
| KW-800 | 80 | 2-1/2" | 10.0 |
| KW-1000 | 100 | 2-1/2" | 13.0 |
| KW-1500 | 150 | 3" | 18.0 |
Widely deployed across commercial and industrial refrigeration
Oil separation on discharge lines of screw and scroll chillers.
Protects screw compressors in large cold and freezer rooms.
Prevents uneven oil distribution among evaporators in parallel-compressor systems.
Protects 4-way and expansion valves from oil contamination during switching.
Kilterra delivers professional refrigeration component solutions with OEM/ODM support.