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More Details About Breather Separators

M-20 Air/Oil Separators remove the oil mist from the crankcase breather air, return the oil to the engine, and vent the water vapor with the oil-free, clean air. This leaves the belly shiny and clean, keeps the oil in the engine and prevents the build-up of sludge and corrosion factors, typical of other designs.

An exclusive benefit is that the M-20 Separators allow you to fly with the engine’s designed full volume of oil, without blowing away the top two quarts.

Your engine gains from the maximum cooling, cleaning and lubrication from the full volume of oil.

Models are available for in-line installation or bulkhead mounting on all 1,600 certified makes and models of fixed and rotary wing aircraft from 45 hp to 950 hp. (See Model descriptions.)

The small size (2” X 5” for the Model 300 Series and 2.25” X 5” for the Model 400 Series) and choice of oil return position (-B models are reverse of standard) make for easy installation.

For wet vacuum pumps, a second separator of vastly different internal design is required to vent the high pressure air (46 times greater than desired crankcase pressure) while capturing the oil for low pressure return to the engine.

Superb engineering, unmatched performance, non-corrosive aluminum, leak-proof welded construction and small size make these air/oil separators the outstanding choice for all piston-powered aircraft, certified or experimental.

M-20 AIR/OIL SEPARATORS
www.m-20turbos.com
m-20@gate.net

Orders Only 1-800-421-1316
Toll Free Tech Help 1-866-620-2667

FACT SHEET & MODEL APPLICATION

MODEL 300-A The Model 300-A is for aircraft powered by flat opposed  or radial piston engines from 45 hp to 315 hp. It is designed for typical in-line mounting with the air inlet and the oil outlet facing in opposite directions.

MODEL 300-B The “B” may be mounted either in-line or against the firewall, as the oil outlet faces in the same general direction as the inlet. This configuration is preferred for positioning on the firewall, specifically on C-470 powered Cessna 182,  Beech Bonanzas and L-19 Bird Dog. It lends itself to in-line mounting, also, and for this reason is preferred by mechanics for use on Cessna 172’s.  It is generally preferred for installation convenience on all Continental engines.

MODEL 300-H The “H” models are for in-line mounting on “Helicopters”. They have higher capacity to accommodate the higher compression of helicopter engines up to 315 hp.

MODEL 300-HB The “-HB” may be mounted either in-line or against the firewall, as the oil outlet faces in the same general direction as the inlet. Otherwise, it is identical to the -H Model.

MODEL 400-XL The Model 400-XL is a higher capacity, slightly larger separator for aircraft with large bore flat opposed or radial engines powered from 320 hp to 950 hp. In-line configuration is standard, It is available on request in the bulkhead configuration.

MODEL 600-WP The Model 600-WP separates the high pressure air from the engine oil flowing between the wet vacuum pump and the engine oil system. The unique separation in this unit manages not only a liquid and a gas, but 2 pressures, one 46 times greater than the other.

PRICES AND SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE. INSTALLATION SUPPLIES NOT INCLUDED.
Revised 10/19/02
www.m-20turbos.com
Orders Only 1-800-421-1316
Tech Help Toll Free 1-866-620-2667

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