MMD Equipment

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. Just as important, our superior designs meet environmental concerns and are fuel-efficient, light and well-balanced.

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.

ELECTRIC FUEL PRIMER AND AIR-BLEED (EFPA) PUMP

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Automatically primes and bleeds the air from the system without opening injector lines if the compressor runs out of fuel.

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Reduces downtime and service calls.

EASIER, FASTER SERVICE AND MAINTENANCE
•	Engine oil and water drain to the outside of the machine.
•	Hand-operated compressor oil and fuel drains (no tools required).
•	New external oil/air separator filter and cartridge-type fuel filter reduce service time and cost.
•	Side-by-side radiator and oil cooler are more efficient and easier to clean.

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 unloader valve and air pressure regulator feature O-rings instead of a diaphragm.

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Specifications

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	3.4 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	ISUZU 3LB1	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	68.6 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 0.6 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 gal	1.72 gal	2.2 gal	3.4 gal
Oil Capacity	1.59 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

For Questions, call 617.328.5095