Kelco Heavy Duty Level Switches

L26 switch

FEATURES

  • STAINLESS STEEL OR ABS CONSTRUCTION
  • RELIABLE PROVEN DESIGN
  • HIGH AMPERAGE HIGH VOLTAGE SPDT SWITCH
  • WEATHERPROOF IP56 HOUSING
  • UNIQUE SEAL-LESS MAGNETIC DRIVE
  • SIMPLE TO INSTALL AND ADJUST
  • FULLY SERVICEABLE DESIGN

APPLICATIONS

  • Tank liquid level control
  • Low level prime protection for pumps
  • Level control in water treatment systems
  • Chemical tank level monitoring
  • Monitoring levels in effluent tanks
  • Safety monitoring in chemical plant
CONSTRUCTION

The L26 Series Heavy Duty Level Switches have been designed to provide a highly reliable accurate and low cost solution to tank level control.  Offering 316 stainless steel or ABS thermoplastic construction, the L26 Level Switches are built tough, from the high impact weatherproof casing to the optional 20 Amp 500 volt switch these level switches are designed for long reliable life under the most arduous conditions.  The L26 level Switch uses our unique magnetic dampening system which allows the buoyancy of the float to be adjusted, and also provides a seal-less coupling between the float and the switch.  This system gives very high reliability to the mechanism, even in the harshest operating environments.

The L26 Heavy Duty Level Switches have been designed to integrate into modern plastic and fiberglass tank systems.  The switches are fitt flygted and removed through the external 25mm socket in which they are installed.  There is no need to access the tank from the inside.  The float arm is of sufficient length to clear the inner wall of even the thickest tanks.  The in built magnetic dampening system gives the compact float an effective buoyancy far greater than floats many times its size.		 DIMENSIONS

L26 Dimensions

OPERATING ENVIRONMENT

MAXIMUM OPERATING PRESSURE (STATIC OR DYNAMIC) AT AMBIENT TEMPERATURE

10 BARS (145 PSI)

MINIMUM BURST PRESSURE (BODY) AT AMBIENT TEMPERATURE WITH ABS BODIES

80 BARS (1160 PSI)

MINIMUM BURST PRESSURE (BODY) AT AMBIENT TEMPERATURE WITH STAINLESS BODIES

100 BARS (1450 PSI)

MAXIMUM OPERATING TEMPERATURE

80 DEG.C.

MINIMUM OPERATING TEMPERATURE

-20 DEG.C.

INGRESS PROTECTION RATING

IP56


ELECTRICAL DATA

SWITCH
MODEL		 MICROSWITCH
TYPE		 RATED
VOLTAGE		 RESISTIVE
LOAD (AMPS)		 INDUCTIVE
LOAD (AMPS)		 MOTOR LOAD
(AMPS)
L26-S
L26-SB
L26-SS		 SINGLE POLE
DOUBLE THROW
MODEL Z4 G		     NC NO NC NO NC NO
AC 125
250
600		 15
10
3		 10
6
2		 3
2
1.5		 1.5
1
0.07
DC 8
14
30
125		 15
15
6
0.4		 10
10
5
0.05		 5
5
3
0.05		 2.5
2.5
2.5
0.05
L26-H
L26-HB
L26-HS		 SINGLE POLE
DOUBLE THROW
MODEL A20		 AC 125
250
480		 20
20
20		 10
10
10		 1
2
-		 1
2
-
DC 125
250		 0.5
0.25		      
NEW SOUTH WALES DEPARTMENT OF MINERALS AND ENERGY APPROVAL No. CS4937N


Installation and Operating Instructions
Pricing


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29/07/03