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Traps & Filters > External Oil Filtration Units

Motorguard Oil Filtration Unit (Multiple Canisters)

Filtering mechanical pump oil is essential for vacuum processes producing particles, hydrous acids, or Lewis acids. Forcing the oil through elements that neutralize acids, adsorb moisture, and entrain particles reduces pump repair costs while extending oil life.

Motorguard Filter Unit

Systems excel in applications involving small- and large-scale ion implantation, plasma etching, photo-resist stripping, and LPCVD processes.

How It Works

Oil transfers by a high-pressure pump (115/230V TEFC electric motor wired standard for 115 VAC) through parallel filter elements, each housed in a patented container.

The fluid forces through the labyrinth of sub-micron-size pores in the filtering medium, where particles are physically trapped-and water, acids, and ammonia are adsorbed.

  • Units attach directly to a mechanical pump with two flexible hoses
  • Filter elements are tightly compressed, multi-layer rolls of cellulose (paper) activated alumina, or hydrophilic fabric media
  • Maintain oil at a pH of 7 while removing abrasive particles down to 0.1 micron diameter
  • Each unit ships with two 3/8" (I.D.) x 5' flexible hoses and instruction manual suggesting interconnection to different mechanical pump models

Specifications Table

No. of Elements 3
Motor (hp)1/12
Flow (L/min.)1.9
Oil Capacity (L)3
Pressure GaugeYes
Compatible FluidsHydrocarbon, Inert
Elements Included3 active Alumnia filters

Ordering Table

All dimensions listed below, unless otherwise stated, are in inches.

Description Model PartNo Price Add To
Cart
Description Model PartNo Price Add To
Cart
Motorguard Oil Filtration Unit
MG 318400
MG318400 $2,872.00

Accessories Table

Description Material Pkg. Qty. PartNo Price Add To
Cart
Description Material Pkg. Qty. PartNo Price Add To
Cart
Pump Adapter Coupling, Coaxial fitting (Welch; 1397 & 1374 pumps)
SS
1
MG-833-10 P.O.R.
Filter Element (for MG1X351, MG1X351-1 filters)
Hydrophilic
4
MG-M660 P.O.R.
Filter Element (for MG1X351, MG1X351-1 filters)
Cellulose
4
MG-M673 P.O.R.
Filter Element (for MG111300, MG212200, MG313200, MG318400 filters)
Cellulose
4
MG-M723 $46.00
Filter Element (for MG111300, MG212200, MG313200, MG318400 filters)
Hydrophilic
4
MG-M730 $104.00
Filter Element (for MG111300, MG212200, MG313200, MG317300, MG318400 filters)
Al2O3
4
MG-M735 $256.00
Pump Adapter Coupling, 1/8" NPT male fitting (Welch)
SS
1
QCFC-031 P.O.R.
Pump Adapter Coupling, 1/8" BSPP male fitting (Edwards)
SS
1
QCFC-031E $46.00
Pump Adapter Coupling, 1/4" NPT male fitting (Welch)
SS
1
QCFC-032 P.O.R.
Pump Adapter Coupling, 1/4" BSPP male fitting (Edwards)
SS
1
QCFC-032E P.O.R.
Pump Adapter Coupling, 3/8" NPT male fitting (Welch)
SS
1
QCFC-033 P.O.R.
Pump Adapter Coupling, 3/8" BSPP male fitting (Edwards)
SS
1
QCFC-033E P.O.R.
Pump Adapter Coupling, 1/2" NPT male fitting (Welch)
SS
1
QCFC-034 P.O.R.
Pump Adapter Coupling, 1/2" BSPP male fitting (Edwards)
SS
1
QCFC-034E $70.00
Pump Adapter Coupling, 3/4" BSPP male fitting (Edwards)
SS
1
QCFC-036E P.O.R.
Pump Adapter Coupling, 3/8" NPT male fitting (Alcatel current-style pumps)
SS
1
QCFC-042A $121.00
Pump Adapter Coupling, 1" BSPP male fitting (Edwards)
SS
1
QCFC-049E $222.00

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