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Series 20 Pump Controls



Series 20 Pump ControlsThe Compac Engineering ERECTA SWITCH Series 20 Pump Control System is designed to handle industrial control jobs like switching contactors, motor starters and solenoid valves. 20s use the Yaskawa Control Bestact™ hermetically sealed switch element.

All Compac Engineering series 20 switches can operate with a 3 amp inductive load!



20 Series use a common parts set and assembly style. Complementary Compac Engineering ERECTA SWITCH components make length, switch action, switch position, mounting and electrical interface a matter of choice. Disciplined assemblies and precision parts make field repairs practical.

20 Series switches and pump control configurations are valuable in AC and DC industrial control applications where compact size, corrosion resistance, long life and repairability are important for high-low pump control, electroplating, semiconductor processing, diesel day tanks, etc...

















FLOAT BUOYANCY IN SPECIFIC GRAVITY 1.0
pp


AC
KR
 
Float
Inches
MM
Inches


MM
Inches
MM


Medium
Exposed
1.0


25.4
0.65
16.5


0.30
7.6
air


Submerged
1.05
26.7


1.40
35.6
1.75


44.5
Water
Height
2.05
52.1
2.05
52.1
2.05
52.1
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ELECTRICAL RATINGS
Contact life240 VAC MAKE 5, BREAK .5 100K OPERATIONS
115 DC MAKE .3, BREAK .3, 300K OPERATIONS
Contact rating 120 VA, 240 VAC Inductive
Class 1, Division 2, Groups A,B,C,D.
AC 240V .5 AMP, 10 AMP MAX MAKE, 24V 1 MA MIN
DC115V .3 AMP, .5 AMP MAX MAKE, 24V 1 MA MIN
APPLICATION ENVIRONMENT
Pressure (Hollow float) 80 PSI MAX @ 20°CDerate, Zero @ 90°C
Temperature 90°C MAX
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Specific Gravity, pp .80 MIN Clear Liquid
Specific Gravity, AC .75 MIN Clear Liquid
Specific Gravity, KR.95 MIN Clear Liquid
MATERIALS OF CONSTRUCTION
All Models [PP] Polypropylene (Gray, blue & black)
All Models [AC] Acetal (Red)
All Models [KR] Kynar, PVDF (Tan)


Series 20 Pump Controls