Brochure
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• Intrinsically-saferelays
• NEMA4Xenclosure
• Top-mountedalarmlight
• Hands-off-autotoggleswitchforeachpump
• ULListed
• Alarmhornwithsilenceswitch
• Magneticmotorcontactor
• LockableLatch
• Auxiliarydrycontact/highwateralarm
• Circuitbreakerpumpdisconnect
• 3or4variableoatswitchcontroloperation
• Off-the-shelfcomponentsprovideforrelatively
easy field maintenance and repair
• Greenpumprunpilotlightforeachpump
• Sealfailindicatorlight(s)
• Thermalcutoutsfor3phase
• Duplexonly-lead/lagalternatingcircuit
Simplex and Duplex with Intrinsically-
Safe Relays
ACCESSORIES AND CONTROLS
These intrinsically-safe control panels are used on pump applications defined
asahazardousdutylocation.Liftstationsinsomeregionsfallunderthis
classification. The intrinsically-safe panel, in conjunction with an explosion-
proof pump, will provide a system that will not allow ignition of explosive
gases. The purpose of the control panel is to cycle a pump automatically.
Eachpanelcomesstandardwithpumprunlight(s),ahighwateraudibleand
visualalarm,sealfailindicator(s),andaULListing.Allpanelscomestandard
withaNEMA4Xratingforindoororoutdooruse.
ThesepanelsMUSTNOTbeinthespaceclassiedasneedingexplosion-proofequipment.Specialttingsthateither
prevent the passage of hot gases, in the case of an explosion in a Class I area, or the passage of combustible dust, fibers, or
yingsinaClassIIorIIIarea(NEC501-5and502-5)arerequired.Aqualiedelectricianmustinstallallelectricalsystems.
NationalElectricalCode(NEC)Articles500through503explainindetailtherequirementsfortheinstallationofwiring
or electrical equipment in hazardous locations. These articles, along with other applicable regulations, local governing
inspection authorities, insurance representatives, and qualified engineering/technical assistance, should be your guides to
the installation of wiring or electrical equipment in any hazardous or potentially hazardous location.
Control Panels for Explosion
Proof Pumps
STANDARD ENCLOSURE DIMENSIONS
Panel Phase Dimensions (HxWxD)
Simplex 1 16”x14”x6” (41x36x15 cm)
Duplex 1 16”x14”x6” (41x36x15 cm)
Simplex 3 16”x14”x6” (41x36x15 cm)
Duplex 3 16”x14”x6” (41x36x15 cm)
R
L
U
Tested to UL Standard UL 508
Products may not be exactly as pictured.