Description
VACUUM / PRESSURE DIFFERENTIAL SWITCH
Model number A-3116041
Product Overview
A-3116041
ANVER’s A-3116041 Vacuum/Pressure Differential Switches are activated when a bellows, diaphragm, or piston sensor responds to a pressure change. This response, at a pre-determined set point, actuates a single snap acting switch, converting the pressure signal into an electrical signal. Control set point may be varied by turning the internal adjustment hex.
Adjustment of A-3116041
Remove vacuum/pressure switch cover. Adjust set point by turning 5/8″ hex adjustment screw clockwise (in) to raise set point, or counter-clockwise (out) to lower set point. Tension on adjustment screw can be increased by tightening lock into it.
Note: UL Listed and CSA Approved
Part Number
| Part number | Schematic | Exact replacement for P-Style switch number |
|---|---|---|
| A-3116041 |  |
EVS100 (31.16.041) |
Specifications for A-3116041 Vacuum / Pressure Switch
| Parameter | Value |
|---|---|
| Vacuum range | 0 to 30 in. Hg |
| Output | SPDT switch |
| Enclosure | NEMA 4 |
| Pressure connection | 1/4″ female NPT, nickel-plated |
| Maximum pressure | 30 psi |
| Current | 15 amps |
| Voltage | 125/250/480 Vac |
| Differential | Fixed (1.0 to 2.0 in. Hg) |
| Item weight [lb (kg)] | 1.68 (0.76) |
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