SQUARE I Reference No, 9037-861 Bulletin No. 85013-013-90C Raleigh NC, USA, April, 1865 instruction Bulletin Supersedes 55013-01308 dated 10/94 Closed Tank Float Switch Class 9037 Type HG, Series A INTRODUCTION MOUNTING ‘This document domains installation, operation, adjustment and parts replacement information for Class 9037 Type HG Series A Closed Tank Float Switches. These float switches are used to autocratically control the liquid level in closed tanks. /\CAUTION EQUIPMENT DAMAGE HAZARD.
Closed Tank Float Switch Class 9037 Type HG ENCLOSURE RATING ADJUSTMENT Reverse Action MOTOR PROTECTION Page 2 Bulletin No. 85013-013-80C April, 1995 NAME 1 enclosures are intended for indoor use primarily to provide a degree of protection against contact with the enclosed equipment in locations where unusual service conditions do not exist. HAZARDOUS VOLTAGE, Disconnect all power before working on equipment.
Bulletin No. 65013-013-80C April, 1985 WIRING AND ELECTRICAL RATINGS REPLACEMENT PARTS Closed Tank Float Switch Class 8037 Type HG Figure 3 shows typical single phase and poly phase wiring diagrams for the float switch, The switch contact control] circuit has an A600 rating. Horsepower ratings for the switch contacts are listed in Table 1.
Closed Tank Float Switch Bulletin No, 65013-013-90C Class 8087 Type HG April, 1985 TRADEMARKS: PITON is a registered trademark of EI. DuPont De Mourner & Co. PLEASE NOTE: Electrical equipment should be serviced only by qualified electrical maintenance personnel, and tis document should Page 4 nat be viewed as sufficient instruction for those wha are not otherwise qualified 10 operate. service or maintain the equipment discussed.