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ANVER VSPN-ADJ series pneumatic vacuum switches

VSPN-ADJ switches conserve compressed air and control auxiliary equipment, with gradation marks on the barrel for setting.

Vacuum system components
Vacuum and pressure switches
Pneumatic vacuum switches

Manufacturer PDF


VSPN-ADJ pneumatic vacuum switch

ANVER adjustable vacuum switches are ideal for conserving power, as well as for controlling pneumatic and electrical equipment function.

Features

  • Conserves compressed air by stopping the flow when desired vacuum level is reached
  • Controls auxiliary equipment, such as alarm systems and warning lights
  • Threaded vacuum ports on both ends
  • Gradation marks on barrel for setting reference

NOTE: DO NOT USE near organic solvent type cleaners (Acetone, Freon 22) and commercial products such as Loctite & Super Glue.

Part NumberVacuum rangeItem weight oz. (grams)Schematic
VSPN-ADJ-NO (normally open)15-30 in. HgN/AVSPN-ADJ-NO schematic
VSPN-ADJ-NO-L (normally open)0-15 in. HgN/A
VSPN-ADJ-NC (normally closed)15-30 in. HgN/AVSPN-ADJ-NC schematic
VSPN-ADJ-NC-L (normally closed)0-15 in. Hg3.03 (86)
Adjustable vacuum switch in hand

VSPN-ADJ basic features drawing

Specifications for VSPN-ADJ series vacuum switches

Pressure range1.5 – 8 bar (20 – 115 psi)
HysteresisMin.: 0.5 in. Hg
Max.: 1.5 in. Hg
Avg.: 0.5 in. Hg
Orifice size2 mm (0.079″)
Air consumption at 6 bar0.7 l/min (0.025 cfm)
Vacuum fittingsVacuum fittings are available in various sizes for all connections.

Note: Standard size push connector is PTC1-5/32S for 5/32″ O.D. tubing.
Other sizes available include PTC1-18S for 1/8″ O.D. tubing and PTC1-14S for 1/4″ tubing.

ANVER vacuum gauge VG150-18PBM Vacuum gauges to calibrate vacuum switches are available.

13600116 A

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