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The Patented MDR3 Series Pressure Controller combines the functions of a pressure switch and magnetic starter into one convenient unit that costs less and is easier to assemble than the traditional package.

FRAME TYPES:

QUICK DATA
  • Electrical Ratings: Up to 20 HP,
          600V, 3ø
  • Max Operating Pressure: 507 PSI
  • 2 and 3 pole versions
  • Available with or without overload
          protection
  • OPTIONS:
    • Overload Range:
         - 0.63 - 1.0 Amp
         - 1.0 - 1.6 Amp
         - 1.6 - 2.5 Amp
         - 2.5 - 4.0 Amp
         - 4.0 - 6.3 Amp
         - 6.3 - 10 Amp
         - 10 - 16 Amp
         - 16 - 20 Amp
         - 20 - 24 Amp
         - 22 - 30 Amp (2-Pole only)
         - 25 - 40 Amp (2-Pole only)

    • Manifolds::
         - Single Port - ¼", 3/8", ½", either NPT or BSP
         - Four Port - ¼", 3/8", ½" bottom, ¼" x 3 sides, either NPT or BSP

    • Unloader Valves::
         - For 6mm or ¼" Tubing
         - Quick-connect or Compression Connection Type
         - Straight or 90º Type
         - Non-delayed or Delayed-type for difficult starting conditions

    • Roller Diaphragm: Specially designed diaphragm to reduce pressure differential
    ACCESSORIES:
    • Shunt Trip -- Opens contacts when signal received. Manual reset required.
         - Common voltages available from 24V to 600V, 50/60Hz
    • Undervoltage Trip - Opens contacts when a low-voltage condition occurs.
         - Common voltages available from 24V to 600V, 50/60Hz
    • PG Glands (MDR3 Euro only)
         - From 9mm to 16mm varieties available (consult Condor USA).
    • Hour meter attachment
         - 120V and 240V, 60Hz and 230V and 400V, 60Hz


    FRAME TYPES:
    MDR3
    Euro-Style
    MDR31
    ½" Conduit Type
    MDR33
    ¾" Conduit, 40-Amp Type


    DOWNLOADS:

    > MDR3 Condor Werke Catalog Page
    > MDR3 Instruction Sheet
    > Unloader Valve Mounting Instructions
    > MDR3 Instruction Sheet – Roller Diaphragm (RM)
    > RA3/RU3 Shunt & Undervoltage Instruction Sheet
    > MDR3 Hour Meter Accessory Instruction Sheet
    > MDR3 PG Gland Mounting Instructions


    Download Complete Condor Catalog
    (PDF Format)