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MODEL L-30
L-30N, L-30R, L-30CR, VERTICAL L-30NV, L-30CRV
INSTALLATION AND OPERATING INSTRUCTIONS
MICROSWITCH BRACKET
1¼" x 1" BUSHING
NOTE: SEAL SHAFT MUST BE GRIPPED DURING
REMOVAL OR INSERTION OF FLOAT SHAFT.
FAILURE TO GRIP SHAFT SECURELY WILL CAUSE
LEAKAGE OF INTERNAL ELASTOMER SEAL.
GROMMET 'A'
GROMMET 'AA'
GROMMET 'B'
GROMMET 'C'
ULTRA RELIABLE SINCE 1956
HARWIL CORPORATION
541 KINETIC DRIVE, OXNARD, CA 93030
TEL: (805) 988-6800 FAX: (805) 988-6804
STRAIN RELIEF NUT
COVER
4 RETAINING SCREWS
(NOT SHOWN)
MICROSWITCH 15A SPDT
WITH 2 SLIP-ON TERMINALS
DRY CIRCUIT SPDT 0.1A 125 VAC
MICROSWITCH
2 SCREWS
2 NUTS
SPLIT LOCKWASHERS
1 PLAIN WASHER
O-RING
BODY COMPLETE WITH
A) SEAL SHAFT
B) DIAPHRAGM
C) DIAPHRAGM WASHER
D) FEED THRU SHAFT
E) PIVOT PIN
F) CAP (SONICALLY WELDED)
GRIPPING FLATS
FLOAT SHAFT
FLOAT SHAFT
EXTENDED LENGTH
FLOAT
'F' COVER TO SUIT CUSTOMER
SUPPLIED FITTING FOR ½"
FLEXIBLE CONDIUT
EMAIL: HARWIL@HARWIL.COM
P. 1
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Table of Contents
Related Manuals for Harwil L-30
Summary of Contents for Harwil L-30
- Page 1 MODEL L-30 HARWIL CORPORATION 541 KINETIC DRIVE, OXNARD, CA 93030 TEL: (805) 988-6800 FAX: (805) 988-6804 EMAIL: HARWIL@HARWIL.COM L-30N, L-30R, L-30CR, VERTICAL L-30NV, L-30CRV INSTALLATION AND OPERATING INSTRUCTIONS STRAIN RELIEF NUT GROMMET ‘A’ GROMMET ‘AA’ GROMMET ‘B’ GROMMET ‘C’ COVER...
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Page 2: Electrical Wiring
INSTALLATION AND OPERATING INSTRUCTIONS The L-30 liquid level switch is supplied with a 1½” or 1¼” x 1” bushing, threaded in place with 2 to 3 wraps of Teflon tape, which must be intact or renewed if the bushing and switch are separated be- fore assembly in the tank. - Page 3 MODEL L-30 HARWIL CORPORATION 541 KINETIC DRIVE, OXNARD, CA 93030 TEL: (805) 988-6800 FAX: (805) 988-6804 L-30N, L-30R, L-30CR, VERTICAL L-30NV, L-30CRV EMAIL: HARWIL@HARWIL.COM LOW LIQUID LEVEL ALARM HIGH LIQUID LEVEL ALARM Fig 1: Wiring schematic for power applied to load when...
- Page 4 MODEL L-30 HARWIL CORPORATION 541 KINETIC DRIVE, OXNARD, CA 93030 TEL: (805) 988-6800 FAX: (805) 988-6804 L-30N, L-30R, L-30CR, VERTICAL L-30NV, L-30CRV EMAIL: HARWIL@HARWIL.COM PART NAME PART # PART NAME PART # BODY (ASSEMBLY ONLY) 65203 (N) STRAIN RELIEF NUT...
- Page 5 Inasmuch as these data are based on tests by entities over which HARWIL has no control, HARWIL DOES NOT GUARANTEE AND DOES NOT ACCEPT ANY RESPONSIBILITY FOR THE ACCURACY OF SUCH THIRD PARTY TESTING.
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