Quantum 3700 / 8700 Series Rotary Control Monitor

Brand: Westlock

Fully integrated and encapsulated rotary valve control monitors.

Simple to install, they offer a wide range of single or dual coil Falcon solenoid valves.
  • Increased Safety/Encapsulation design meeting a wide range of worldwide approvals
  • Cost effective alternative to Exd units in specific applications
  • Quantum enclosures integrate position sensors and low power solenoid valves into a single unit
  • Solenoid coils integrated within Quantum housing
  • Choice of factory pre-wired 3/2 and 5/2 way Falcon solenoid valves
  • Strong durable Beacon offers 360° visual indication in a choice of styles and colors
  • Touch set cams are hand adjustable, spring loaded and self-locking providing quick calibration of position switches and sensors
  • Terminal strips are pre-wired and numbered for ease of use
  • Additional conduit for easy field wiring and mounting accessories as standard
  • Wide range of switches and sensors
  • Standardized mounting pattern for easy adaptation to common bracketry
  • Range of drive shaft
  • Engineered resin enclosure is robust, lightweight and provides exceptional chemical, UV and impact resistance
  • Aluminum enclosures with ultra-low copper content (0.2% maximum) suitable for corrosive environments
  • Robust stainless steel enclosure
  • IP rated plugs certified where applicable



Approvals & Certifications

  • ATEX Ex II 2 GD, Ex Mb E IIC T Gb, Ex Tb IIIC T° C Db IP6X
  • IEC Ex II 2 GD, Ex Mb E IIC T Gb, Ex Tb IIIC T° C Db IP6X
  • NAMUR VDI/VDE 3845

BSP Connection

  • 1/4” BSP

Bushing Material

  • Aluminum Enclosure: Oil Impregnated Bronze
  • Nylon
  • Stainless Steel Enclosure: PTFE

Coil Voltage

  • Solenoid: 24 Vdc
  • Solenoid: 24-240 Vac

Conduit Connection

  • 1/2” NPT Conduit Entries
  • 3/4” NPT Conduit Entries
  • M20 Conduit Entries
  • M25 Conduit Entries

Enclosure Finish

  • Aluminum with Powder Coat Finish
  • Stainless Steel with Electro-Polished Finish

Enclosure, Body Material

  • Aluminum
  • Engineered Resin
  • Stainless Steel

Environmental Protection

  • IP66
  • IP67

Flow Rate

  • Falcon Solenoid Valve: 1.1 Cv
  • Falcon Solenoid Valve: 3.5 Cv

Materials of Construction

  • Beacon Visual Indicator: Co-Polyester
  • Falcon Solenoid Valve, Hardware: Stainless Steel
  • Falcon Solenoid Valve: Aluminum

NPT Connection

  • 1/4” NPT

Shaft Material

  • Stainless Steel

Solenoid Type

  • 3/2-Way
  • 5/2-Way

Switch Type

  • Magnum, SPDT Hermetically Sealed Magnetic Proximity Switches with Tungsten Contacts
show more