The user-friendly Varnish Mitigation Unit is designed to condition mineral oils. The VMU is particularly effective at removing oil aging products (varnish) from mineral oils. Varnish takes the form of insoluble oil aging products which settle in reservoirs, valves and bearings. These can be non-filterable gels or solid paint-type deposits. The VMU series offline filtration system removes varnish through adsorption on an active filter element surface.
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VMU_cutout

VMU-1-M-G-K-05-BM-05-FA2
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VMU-4-M-G-O-10-BM-05-PKZ
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Description N/A Varnish Mitigation Unit Single VMU filter With .5 gpm Gear pump operating on 115 VAC single phase. 5 micron prefilter with 5 micron post filter w/ visual Diff Indicators. N/A Varnish Mitigation Unit with (4) VMU filters. 2.5 GPM Gear pump operating on 460 VAC three phase power. 10 micron prefilter with 5 micron post filter w/ visual Diff Indicators.
Type N/A Offline Filtration System
Style N/A VMU media and Excellement® Z-Media®
Seal Material N/A Viton
Designation N/A
Cap Material N/A Steel
Medium N/A Mineral Oil Based Hydraulic Fluids
Operating Temperature [Min] N/A 0 ºC32 ºF
Operating Temperature [Max] N/A 40 ºC104 ºF
Flow N/A 0.58 gpm2.2 L/min N/A 2.4 gpm8.9 L/min
Cracking Pressure N/A 2 bar30 psi
Filter Rating N/A 5 µm N/A 10 µm
Operating Pressure [Min] N/A 0 bar0 psi
Operating Pressure [Max] N/A 6 bar87 psi
Operating Pressure [Max] N/A
Max Viscosity N/A 370 SUS
Width N/A 33 in638 mm
Diameter N/A 23.7 in601.98 mm
Height N/A 50.33 in1278 mm
End Type N/A JIC Size 8
Application N/A Removal of solid and gel type oil aging products from mineral based hydraulic oils from reservoirs under 4,230 gallons N/A Removal of solid and gel type oil aging products from mineral based hydraulic oils from reservoirs greater than 4,230 gallons
Minimum Lead Time N/A