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FAIRCHILD MODEL 85D - MULTI STAGE BIASING RELAY

Model Number: 85D

The Model 85D Multi-Stage Biasing Relay is a precision control combining the sensitivity of a precision pressure regulator with positive biasing capability. This compact, pilot-operated device offers unusually high output capacity with minimal air consumption.

  • Flow capacity 14 SCFM @ 100 PSIG supply, 20 PSIG set
  • Pressure change under flow conditions less than 0.1 PSIG
  • Maximum supply pressure 250 PSIG
  • Maximum signal or output pressure 150 PSIG
  • Adjustment range 0-20 PSIG to 1-100 PSIG
  • Pipe size 1/8" NPT - 3/8" NPT/BSPT

Items held in stock are available for next day delivery if ordered by 2pm. Items not in stock will state expected delivery time for each individual part number.

Any products not availale for online purchase are generally on a 2-3 week delivery, please call our sales office on +44 (0) 800 328 8511 for price and delivery.

If you wish to return a product for repair, exchange or upgrade please call our sales office on +44 (0) 800 328 8511 to obtain a Returns Note Authorisation (RN) form and a member of staff will instruct you further.

Any products returned without an RN will not be processed.

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