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LINCOLN

Model

No. 69630

PRESSURE SWITCH 10

AMP.

CAPACITY

125,

250

OR 460

CONNECTION

VOLTS

A.C.

69630-31

4-9/16"

69630-18 69630-5 69630-13 6-15/16" 2"

4-3/8" 3-1/16"

69630-23 2" 69630-25 69630-26 PRESSURE CONNECTION 1/4” N.P.T.

69630-27 69630-28

Adjustable

Range

Decreasing

Increasing

Min.

250 P.S.I.

280 P.S.I.

Max.

2775 P.S.I.

3000 P.S.I.

PRESSURE

SWITCH MUST BE ADJUSTED

AFTER

INSTALLING

Grease system -2500 P.S.I. Oil system -850 P.S.I.

TO ADJUST ACTUATING To lower the actuation screw clockwise. NOTE:

pressure

PRESSURE turn the self-locking

adjustment

REMOVE COVER TO ADJUST

SCREWDRIVER

PRESSURE SETTING GAUGE

SELF-LOCKING ADJUSTMENT SCREW

Pressure switch is provided with a scale indicating, pressure in “Bars” as well as lbs. per sq. in. “Bars” is the metric unit of measure for pressure.

SERVICE Part 69630-5 69630-13 69630-18 69630-23 69630-25 69630-26 69630-27 69630-28 69630-31

PARTS Description

Gasket Limit Switch Mounting Bracket Return Spring Piston Piston Back-Up Piston O-Ring Fitting Adjusting Screw Gasket

LINCOLN ® A PENTAIR COMPANY

One Lincoln Way St. Louis, Missouri 63120-1578 (314) 679-4200 Customer Service, (314) 679-4300

WIRING

CODE

Red Blue

Normally Open

Purple

Common

Normally

Copyright 1987 Printed inU.S.A.

Closed

Section Page

- C8 -167 Form

9146