WELLCO, PRESCO SWITCH, ARGUS, ROBINSON, PRESSURE SWITCH, DUAL SEAL CERTIFIED, TEST PORT TRIM, PRESSURE CONTROL, PRESCO, HAZARDOUS LOCATIONS

Field Support Information

WELLCO controls are the ultimate in reliability.  After leaving our factory at the pre-set 300 psi or your requested setting, the switch setting will NOT change unless you change it.  The WELLCO pressure switch is NOT affected by extreme cold or heat.  We have designed and sell a tamperproof lock that will discourage unauthorized personnel from attempting to change the switch setting; the lock may be secured with either a padlock or a one-time use locking cable. A WELLCO pressure control will ONLY require re-calibration if the micro-switch is deemed unusable and has to be changed.  This is due to the fact that WELLCO switches DO NOT rust or corrode thereby the calibration will remain exactly the same as when it left our facility. 
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​                                                      Contact us for more information 780-414-0661
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How to Wire A Micro Switch for a WELLCO Pressure Control
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How to Change the Pressure Setting for a WELLCO Manual Reset Pressure Control
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How to Change the Pressure Setting for a WELLCO Auto Reset Pressure Control
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All of our products are CSA approved for hazardous locations. All of our products are 100% manufactured and assembled in our Edmonton facility.
WELLCO, TEST PORT TRIM, CABLE ASSEMBLY, PRESSURE CONTROL, PRESSURE SWITCH, HAZLOC, DUAL SEAL CERTIFIED, PRESCO SWITCH, ARGUS MACHINE, ROBINSON CONTROLS FIELD SUPPORT