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Standard Features for Industrial Compressors
Five Stages
Radial layout for reduced vibration and crank shaft loading
Spin-on Type Oil Filter
Connecting rods with needle roller bearings
Stainless steel valve assemblies on all stages
Latest technology in valve and ring design
Relief Valves on 1st, 2nd, 3rd & 4th Stage
Intercoolers on 1st, 2nd, 3rd & 4th, after cooler on 5th stage
Pressurized oil lubrication system
Cast Iron Block and Cylinders
Water separators on 2nd, 3rd & 4th stages
Designed and built in the USA
Options:
Oil pressure switch
Fan Guard
ACD – Automatic Drain Block with Solenoid with hard plumbing to Water separators (12vdc, 24vdc, 115vac & 230vac)
Lifting Lug
High Flow Air Filter
Thermostat, 1/2 NPT, 60° ON, 80° OFF
Heater, Oil 1/2 NPT

550 psig (38 bar)
1530 psig (105 bar)
2500 psig (172 bar)
3100 psig (214 bar)
Power Requirements:
15 hp (11 kW)
20 hp (15 kW)
25 hp (18.5 kW)
30 hp (22.5 kW)
5 Cylinder, 3 Stage Industrial Compressor | ||||||
Model | Max Working Pressure | Capacity 1) | Motor | |||
psi | bar | scfm | l/min | hp | kw | |
ML315-05 | 550 | 38 | 36.5 | 1034 | 15 | 11 |
ML320-05 | 550 | 38 | 49.0 | 1388 | 20 | 15 |
5 Cylinder, 4 Stage Industrial Compressor | ||||||
Model | Max Working Pressure | Capacity 1) | Motor | |||
psi | bar | scfm | l/min | hp | kw | |
MM415-1.5 | 1,530 | 105 | 22.5 | 637 | 15 | 11 |
MM420-1.5 | 1,530 | 105 | 29.5 | 835 | 20 | 15 |
MM425-1.5 | 1,530 | 105 | 37.0 | 1048 | 25 | 18.5 |
MM430-2.5 | 2,500 | 172 | 38.5 | 1090 | 30 | 22.5 |
MH415-3 | 3,000 | 207 | 17.4 | 491 | 15 | 11 |
MH420-3 | 3,000 | 207 | 23.0 | 651 | 20 | 15 |
MH425-3 | 3,000 | 207 | 28.0 | 793 | 25 | 18.5 |
1) Displaced Capacity is referenced to standard inlet conditions. Actual output equals Volumetric Efficiency X Displaced Capacity @ 80% of the compressor’s maximum working pressure. Tolerance +5/-4%
2) Specifications are subject to change.