5700/5800 Series Positioner – New Style

FM & CSA Intrinsically Safe and Explosion Proof Approvals

Description

The J Flow Controls new style 5700/5800 series positioner which utilizes a unique spool valve, that is a cam characterized, force balanced instrument that is simple, rugged, and very user-friendly for calibration and maintenance. The NEMA 4 X housing, is cast aluminum, with an electrostatically applied polyester coating for excellent resistance against a wide range of environmental conditions. The 5800 series operates on a standard 3-15 psi and the 5700 series operates on a 4-20mA instrument signal, and can provide years of trouble-free service in many tough applications. The gauge block is cast into the unit and therefore standard. The large position indicator has scaling to operate in both direct and reverse directions.

The J Flow Controls new style 5700/5800 series positioner can be ordered as a 3-15 psi pneumatic positioner, 4-20mA electro-pneumatic, 4-20mA explosion proof model, or FF (fail freeze) model. You can add gauges, a feedback module, or a raised indicator, at any time….in just a matter of minutes. You can also order them configured in any of these models and then change or remove components in the field as needed. Maximum modularity equals maximum flexibility.The J Flow Controls new style 5700/5800 series positioner can be ordered as a 3-15 psi pneumatic positioner, 4-20mA electro-pneumatic, 4-20mA explosion proof model, or FF (fail freeze) model. You can add gauges, a feedback module, or a raised indicator, at any time….in just a matter of minutes. You can also order them configured in any of these models and then change or remove components in the field as needed. Maximum modularity equals maximum flexibility.

  • Modular construction, base pneumatic unit can be quickly field converted to a fully functioned electro-pneumatic unit.
  • Suitable for Linear/Rotary quarter turn actuator. Single /Double acting.
  • Vibration, Position and Shock Insensitive.
  • Corrosion resistance aluminum die-cast and powder coated.
  • Different type of spindles (Drive) and cams for a wide range of application and actuators.
  • High gain pilot valve provides quick and accurate valve/actuator response.
  • High supply pressure up to 145 psig (10 Bar).
  • FM, CSA & ATEX approvals For Intrinsically Safe (5700) and Explosion-proof (5701 & 5702) operation.
  • Optional Position Transmitter 4~20mA DC, 2 SPDT Mechanical limit switches, Visual Dome Indicator

5700 Series
FM & CSA Intrinsically Safe;
Class I, Division 1, Groups A, B, C, D
Class I, Zone 0, Group IIC
Class I, Division 2, Groups A, B, C, D
Class I, Zone 2, Group IIC

5701 Series
FM & CSA Explosion-proof
Intrinsically & Explosion-proof: Class I, Division 1, Groups B, C, D
Dust-Ignition-proof: Class II/III, Division 1, Groups E, F, G

5702 Series
ATEX Flame-Proof ( Approval Pending)

Coming soon…