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●Overwhelming market share : 'AIRMAN' air compressors	AIRMAN screw air compressors PDS series which we had started to produce 1976 were much welcomed and played an epoch-making role in shifting the market from conventional type to rotary screw type. Later we have attained approx. 70% market share in the domestic market of portable air compressors and keep unshakable position in this field by our strenuous research and development activities and strengthening of sales forces and system, foreseeing the increase of construction and civil engineering jobs. Above all, the compressors with aftercoolers PDS-C type which we have developed incorporating usersﾕ needs are now welcomed as a highly value-added machine.
●Engine Compressors Environment-Friendly	We have such factory-use engine-driven stationary air compressor for installation in factory developed with such accumulated technology of portable air compressors (for construction machinery). This compressor is developed for the purpose of reducing power as substitute of motor-driven compressors which consume approx. 20% power of the total power needed in whole factory. The purpose is to reduce the power at the peak and also to reduce it at the base rate; namely peak-cut and base-cut. We have gas-engine-driven models available which have clean emission and use gas as clean energy. These models are also welcomed by customers.
●Industrial Motor-Driven Air Compressors meet various needs	We supply various kinds of models to meet the needs of various industries such as automobile, foodstuff, and printing industry. In addition to AIRMAN unloader system which was invented some time ago to save energy, Auto-start-stop system (patented) (prize of the chairman of Japan Invention Association) and Oilless compressors SAW series (Energy saving equipment prize) have been developed one after another. Oil-less compressor or oil-free compressor delivers clean compressed air which contains no oil. The compressed oil-free air is used for such extremely clean environments where pharmaceutical industry and other industry must be founded.
●AIRMAN Mini-Excavators Completed after thorough Analysis of all the operations	Our mini-excavator AX series features, in addition to No.1 capacity of digging depth and excellent performances such as combined action, ease of operation and advanced system that comes from thorough analysis of operators how to handle a machine and operation conditions. Our machine is given a high reputation. We use CAD to design customized specifications to be incorporated in the machine and to develop by ourselves arm processing equipment to enable us to lead this industrial field with our own originality.
●Diesel Engine-driven Generators excelling in Maintainability	Total 20 models covering 10kVA to 800kVA including several ultra silenced models certified by Ministry of Construction, Japan line up. The alternator as a heart of human body ensures smooth electricity generation performance and it shows so high performance that voltage change is limited within 1.5% due to load change.
●Engine Welder : No.2 market share in this category	Total 16 models covering rated current 135A to 350A both diesel engine and gasoline engine driven type line up. There are many types such as two persons simultaneous operation type, three phase AC power source available type, high-frequency power type, and plasma arc cutting type and other types. Owing to such multi-purpose applications and also operations availability as generators, we keep 2nd share in this filed. Also we had developed and marketed ultra low noise silenced type PDW-AS series before our competitors started it.

MMD AIRMAN AIR COMPRESSORS

MMD Airman Air Compressors

Specifications

Models with "S" suffix=Skid Mounted; "T" suffix=Trailer Mounted

Compare MMD Airman Air Compressors

Super-Quiet, Super-Efficient and Super-Profitable

When it comes to efficiency and dependability, MMD Equipment's ultra-quiet air compressors are designed for today's demands.  They're extremely reliable - which helps reduce downtime and maintenance as well as increasing your profitability.  All Airman compressors are eco-friendly, with engines that are compliant with Tier II standards and emit less exhaust gas than other compressors on the market.  They are also economical - a plus in today's worrying high fuel prices.  Fuel economy is maximized and component wear is minimized via a low engine idle - as low as 1,300 rpm in some models.

Airman compressors offer excellent performance in a wide range of applications, from concrete spraying, well drilling, natural resource explorations and more.

Quiet, High Efficiency Design

Engine idles as low as 1,300 RPM - less than half the speed of competitive models - to increase fuel economy and reduce component wear.   Noise level is as low as 63dBA at 7 meters when idling.  This is substantially less noise than competitor's machine.   Direct-injection engine meets strict new EPA Tier 2 emission standards.

Convenient Access and Storage

Gull-wing style doors allow easy one-hand operation! Large, lockable doors with gas struts virtually lift themselves for easy access to tool storage and service components. NEW larger tool compartments hold 90-lb. breakers, various tools and hoses. Optional factory-installed hose reels (50' and 100') are available for self-storing air hose.

Airman Features

Easier, Faster Service and Maintenance

• Engine oil and water drain to the outside of the machine.
• Hand-operated compressor oil & fuel drains (no tools needed).
• New external oil/air separator filter & cartridge-type fuel filter reduce service time & costs.
• Side-by-side radiator and oil cooler are more efficient and easier to clean.

Electric Fuel Primer and Air-Bleed (EFPA) Pump

• Automatically primes and bleeds the air from the system without opening injector lines if the compressor runs out of fuel.
• Reduces downtime and service calls.

Durable, Reliable Construction

• Powder-coated finish and stainless steel hardware maintain their attractive appearance
• Engine is directly coupled to the air-end by a fiber gear coupler for improved power transmission
• Improved un-loader valve and air pressure regulator feature O-rings instead of a diaphragm

NOTE: Specifications subject to change without notice.

Airman Warranty Term - The complete machine within 1 year of the original purchase date.  The air-end within 2 years from the original purchase date.

Features may vary according to model.

COMPRESSOR
	PDS100S	PDS130S	PDS185S	PDS400S
Type	Rotary Twin Screw, Single Stage	Rotary Twin Screw, Single Stage	Rotary Twin Screw, Single Stage	Rotary Twin Screw, Single Stage
Free Air Delivery	100 cfm	130 cfm	185 cfm	400 (375) cfm
Working Pressure	100 psi	100 psi	100 psi	100 psi
Max. Working Pressure	120 psi	120 psi	120 psi	120 psi
Air Receiver Tank	1.06 cu ft	1.06 cu ft	1.06 cu ft	3.46 cu ft
Air Outlets	3/4" x 2	3/4" x 2	3/4" x 2	3/4" x 2 PLUS 1-1/14" x 1
Engine Coupling Type	Fiber Gear Direct Coupling	Fiber Gear Direct Coupling	Fiber Gear Direct Coupling	Rubber Coupling
Lubrication System Type	Forced by Compressed Air	Forced by Compressed Air	Forced by Compressed Air	Forced by Compressed Air
Lubrication System Capacity	3.7 gal	3.7 gal	4.2 gal	13.5 gal
Oil Cooler Type	Separate	Separate	Separate	Separate
Separator	External	External	External	Internal
DIESEL ENGINE
	PDS100S	PDS130S	PDS185S	PDS400S
Model	Shibaura S773L-C	Shibaura N843L-C	NISSAN TD2714	Isuzu DD-4BG1T
Type	In-line, Water Cooled, Direct- Injected, Tier 2-Compliant	Inline, Water-Cooled, 4-Stroke, High-Swirl, Tier 2 Compliant	Inline, Water-Cooled, 4-Stroke, High-Swirl, Tier 2 Compliant	4-Cycle, Water Cooled, Direct Injected, Turbocharged, Tier 2-Compliant
Cylinders	3	3	4	4
Displacement	69 cu. in	101.4 cu in	162.5 cu. in	264 cu in
Horsepower	27.1 hp	37.5 hp	51 hp/49 hp*	108 hp
Max Torque	44.1 ft-lb/2,000 rpm	73.5 ft-lb/2,200 rpm	106.9 ft/lbs/2500 rpm	271 ft-lb/1,800 rpm
Low Idle	1,950 rpm	1,600 rpm	1,300 rpm	1,300 rpm
High Idle	3,500 rpm	3,000 rpm	2,600 rpm	400 rpm
Fuel Consumption	1.6 gph @ Full Load 1.2 gph @ 70% Load 0.7 gph @ No Load	2.0 gph @ Full Load 1.5 gph @ 70% Load 0.8 gph @ No Load	2.6 gph @ Full Load 2.0 gph @ 70% Load 0.9 gph @ No Load	5.5 gph @ Full Load 4 .0 gph @ 70% Load 2.0 gph @ No Load
Fuel Capacity	18.5 gal	18.5 gal	24 gal	43.6 gal
Cooling System Capacity	1.2 gal	1.72 gal	2.2 gal	3.4 gal
Oil Capacity	1.3 gal	1.59 gal	3.17 gal	3.4 gal
Electrical Sytem	12-Volt, Maintenance-Free Battery	12-Volt, Maintenance-Free Battery	12-Volt, Maintenance-Free Battery	24-Volt, Maintenance-Free Battery