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Nugent Self-Cleaning Oil Filters

Nugent Self-Cleaning Oil Filters
Click here for Nugent Self-Cleaning Filter Operation information

The Nugent Self-Cleaning Oil Filter offers a positive barrier to particles that cause failures.

Over 30 Years Proven Reliability

  • Cleans itself-continuously-automatically-without shutdown.
  • Cleans itself by backwashing: NO scraper blades or combing fingers to
    abrade media.
  • The Backwash mechanism is driven by system oil pressure. NO electric motors or external power source required. NO pneumatic system required.
  • NO elements to change
  • NO elements to store
  • NO baskets to clean

It backwashes-continuously-automatically. There are no scraper blades or combing fingers to abrade the media.

Nugent Self-Cleaning Oil FiltersThe Nugent Self-Cleaning Filter is entirely automatic-all the liquid is filtered all the time through ultra fine wire cloth.

The Nugent Self-Cleaning Filter cannot clog. An internal cleaning mechanism, comprised of a hydraulic motor and backwash vanes, ensures that the filter element is completely cleaned four times per minute of filter operation.

Full flow through the filter is never interrupted, and all impurities separated during the automatic cleaning process are deposited within a sludge compartment isolated from the filtered liquid.

Self cleaning feature eliminates need for regular maintenance. The only requirement is infrequent blow down.

Efficient, continuous self cleaning of the highly permeable Nugent Self-Cleaning Filter media results in a filter with impressive "high flow" characteristics.

Application Information

The Nugent Self-Cleaning Filter is suitable for filtering a wide variety of oils to remove contaminants down to 30 microns and reduce maintenance costs.

The all-metal construction permits the self-cleaning filter to be used on the suction side of a pump to protect impellers or vanes from wear or damage.

The Nugent Self-Cleaning Filter can be used upstream in a two-stage filter system to capture contamination over 30 microns. This will increase the cartridge life of a downstream polishing filter being used to remove particles under 30 microns.

When uninterrupted filtration is required, a single Nugent Self-Cleaning Filter can be used in place of a duplex filter. Its self-cleaning ability eliminates element replacement or cleaning of strainers.

Model
Slow Speed Diesel Lube Oil
Medium Speed Diesel Lube Oil
Heated Heavy Fuel Oil
No. of
Elements
Design Pressure (psig) @250°F
Nominal Particle Size Retention (microns)
Approximate Overall Vessel Height (inches)
Vessel Outside Diam. (inches)
Inlet and Outlet Flange Sizes (inches)
1C9B-S-30
1C9B-S-50
1C9B-S-74
-
-
-
-
-
-
75
125
175
1
1
1
150
150
150
30
50
74
51
51
51
10-7/8
10-7/8
10-7/8
2
2-1/2
3
1C9B-S-30
1C9B-S-50
1C9B-S-74
-
-
-
-
-
-
75
125
175
1
1
1
300
300
300
30
50
74
52
52
52
10-7/8
10-7/8
10-7/8
2
2-1/2
3
1C9B-S-30
1C9B-S-50
-
300
150
-
-
-
1
1
150
150
30
50
51
51
10-7/8
10-7/8
3
4
2C9B-S-30
2C9B-S-50
-
600
300
-
-
-
2
2
150
150
30
50
51
51
27-1/2
27-1/2
4
6
3C9B-S-30
3C9B-S-50
-
900
450
-
-
-
3
3
150
150
30
50
53
53
27-1/2
27-1/2
6
8
4C9B-S-30
4C9B-S-50
-
1200
600
-
-
-
4
4
150
150
30
50
54
54
32
32
6
8
5C9B-S-30
5C9B-S-50
-
1500
750
-
-
-
5
5
150
150
30
50
54
54
32
32
6
10
6C9B-S-30
6C9B-S-50
-
1800
900
-
-
-
6
6
150
150
30
50
55
55
36
36
8
10
7C9B-S-30
7C9B-S-50
-
2100
1050
-
-
-
7
7
150
150
30
50
55
55
36
36
8
10
8C9B-S-30
8C9B-S-50
-
2400
1200
-
-
-
8
8
150
150
30
50
56
56
42
42
8
12

When ordering a self-cleaning filter, specify the following infromation: Type of oil (slow speed diesel lube, oil, medium speed diesel lube oil, or heated heavy fuel oi); Maximum rated oil flow; Oil pressure (minimum 35 psig); Nominal micron retention of oil required; Operating and maximum oil viscosity; Operating and maximum oil temperature; Pipe and connection sizes to filter.

WM. W. NUGENT & CO. (INC.)
3440 CLEVELAND STREET, P.O. BOX 948   SKOKIE, ILLINOIS 60076-0948
TEL. (847) 674-7782   FAX (847) 674-0379

Copyright 2013 WM. W. NUGENT & CO. (INC.)

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