R-Series Standard Installed Features: Simplex & Duplex:

• Mounted NEMA 1 Control Panel
• Includes control voltage transformer
• Controls:
• Tank mounted Simplex is start/stop pressure switch control
• For base mount units, the start/stop pressure switch control is ordered separately
• Duplex units are start/stop control with alternation
• ASME coded receiver (EXCEPT Base Mount Models)
• 1800 RPM Motors (Duplex x2)
• Intake Filter/Silencer (Duplex x2)
• Enclosed Belt Guard (Duplex x2)
• Loadless Starting

Advantage Standard Features:

• Heavy Duty Two-Stage, Splash-Lubricated Air Compressor Pump(s)
• Multi-Finned Cylinders
• Integral Cylinder Head
• Intercoolers for Cooling Between Stages
• Reliable High Flow Disc Valves
• Tapered Roller Main Bearings
• Balanced Crankshaft
• Oil-Level Site Glass
• Centrifugal Unloader for Loadless Starting
• 0-300 PSIG Air Pressure Gauge
• Factory Fill with ChampLub Lubricants
• Vertical or Horizontal Configurations
• ASME Code Air Receiver
• Pressure Relief Valve
• Service Valve
• Drain Valve
• Pressure Gauge
• Oversized Inlet Filter

Premium Accessories Included:

• Vibration Isolator Pads | Isolates the compressor unit from the foundation or floor. Reduces noise and protects the unit from out-of-level floor situation that could cause vibration and damage
• Control Panel (Duplex units utilize two magnetic starters and alternators) | Provides thermal overload protection, and transformer (simplex only) provides reliable low voltage output to the auxiliary components. May be mounted or unmounted
• Automatic Tank Drain | A pneumatic or adjustable electric time drain automatically discharges moisture from the receiver
• Low Oil-Level Monitor | Low oil-level monitor shuts down the unit when oil levels are below an adequate level. Prevents the unit from restarting if oil levels are not at an adequate level.

R-Series Design Advantage:

• Multi-finned cylinders for Cooler Operating Temperatures
• Integral Cylinder/Head design for Trouble-Free operation
• Domed Pistons
• High efficient lap joint piston rings with bi-directional seal
• Automotive style, two-piece connecting rods
• Pressure relief valves
• Large diameter finned intercoolers
• Optimized cooling fan/flywheel
• Reliable High-flow disc valves
• Tapered roller main bearings
• Balanced crankshaft
• Large capacity cast-iron crankcase
• Centrifugal unloader for minimized starting power & completely load-less starting

R-Series Standard Features:

• Load-less starting (via centrifugal unloader) for lower energy costs and less wear on drive motor
• ASME inter-stage pressure relief valve for protection
• ODP NEMA 1760 RPM electric motor
• 10 Micron industrial grade intake filter
• ASME coded receiver
• 0-300 PSIG air pressure gauge on tank
• Available Voltages:
• Single Phase - 115/208-230
• Three Phase - 208/230/460/575

Specifications:

• Lubrication | Splash
• Unit Configuration | Duplex
• Tank Configuration | Horizontal
• Tank Size (Gallons) | 120
• Model Number | HR7D-12
• Pump Model | R-30D
• ACFM 175 PSIG | 51.6
• RPM | 575
• Approx Ship Weight (lbs) | 1305

PLEASE NOTE, IMPORTANT INFORMATION:

• *** PLEASE CONFIRM CORRECT VOLTAGE/PHASE WHEN ORDERING ***
• FREE SHIPPING IS TO A COMMERCIAL ADDRESS ONLY
• SALES TAX | Champion is required to collect sales tax for the following states: KS, MD, MS, NV, unless a properly filled out tax exemption form is provided.