Hydraulic Filters

Filtroil's continuous oil recycling systems help you preserve and maintain the total hydraulic system: pumps, servo valves, proportional valves, and cartridge valves

Download Hydraulic Filters Spec Sheet

	BU-30	BU-50	BU-100	BU-200	BU-400
Overall Dimensions	5.3"x12	7.2"x11.5"	8.9"x12.2"	9.4"x12.2"	20"Wx10.5"Dx17.5"H
Net Weight	13 lbs.	16 lbs.	21 lbs.	25 lbs.	46 lbs.
Quantity of Oil in Machine	up to 50 gal.	up to 150 gal.	up to 325 gal.	up to 450 gal.	up to 1000 gal.
Dirt Holding Capacity	.6lbs.	.75lbs.	1lbs.	1.25lbs.	2.5lbs.
Oil (ISO) Cleanliness	16/14/11 or better	16/14/11 or better	16/14/11 or better	16/14/11 or better	16/14/11 or better
Filtering Accuracy	0.1 micron	0.1 micron	0.1 micron	0.1 micron	0.1 micron
Flow Rate	.30 GPM	.30 GPM	.50 GPM	.65 GPM	1.20 GPM
Min/Max Pressure at Flow Control Valve	200/5,000 PSI	200/5,000 PSI	200/5,000 PSI	200/5,000 PSI	200/5,000 PSI
Housing Burst Strength	250-400PSI	250-400 PSI	250-400 PSI	250-400 PSI	250-400 PSI
Normal Viscosity	9-180 c ST @ 40°C	9-180 c St @ 40°C	9-180 c St @ 40°C	9-180 c St @ 40°C	9-180 c St @ 40°C
Inlet Diameter	SAE-4 (7/16-20) O-Ring	SAE-4 (7/16-20) O-Ring	SAE-4 (7/16-20) O-Ring	SAE-4 (7/16-20) O-Ring	SAE-6 (9/16-18) O-Ring
Outlet Diameter	SAE-6 (9/16-18) O-Ring	SAE-6 (9/16-18) O-Ring	SAE-6 (9/16-18) O-Ring	SAE-6 (9/16-18) O-Ring	SAE-8 (1/2-20) O-Ring
Safety Valve Pressue	65-70 PSI	65-70 PSI	65-70 PSI	65-70 PSI	65-70 PSI
Replacement Element	30E 4.0"x4.5"	50E 5.6"x4.5"	100E 7.4"x4.5"	200E 7.8"x4.5"	(2) 200E 7.8"x4.5"
Replacement Gasket Sets	30PS	50PS	100PS	200PS	(2)200PS