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Zoeller's oil guard systems are engineered to recognize the difference between water and oil, these systems help protect the environment and equipment from the dispersion of oils and/or hydrocarbons by only pumping water. They are perfect for elevator sumps, transformer vaults, or other applications where there is a need to remove water containing oil. Independently verified by OnSpeX, division of CSA, the Oil Guard includes one of four pump models, Oil Smart Pump Switch and alarm. Multiple features and options are available including NEMA-4X alarm panel enclosure, audible and light alarms, and dry contacts. Turn this product into a connected device using the Z Control Cloud. Monitor dry contacts to receive email, text, and push notifications. Systems Operation of the Zoeller Oil Guard® System has been independently verified by OnSpeX, div. of CSA, when installed in accordance with our instructions Choose from four model pumps. Includes pump, Oil Smart® switch, and alarm (optional control panel) Oil Smart® Switch and Alarm Panel features NEMA-4X alarm panel enclosure Audible light alarms and dry contacts Preset ‘on’ and ‘off’ points differentiates between oil and water and alerts maintenance personnel of high-water or oil-detected conditions 20' (6 m) piggyback electrical supply cord 20 amp internal relay Alarm test and silence switches 304 stainless steel probes UL508 approved switch Alarm panel cCSAus listed Pump features Durable, cast iron construction Powder coated epoxy finish All stainless steel fittings Simplex Panel features Oil Smart® Liquid alarm switch Oil Smart® pump switch NEMA 4X watertight enclosure with lockable latch 30.0 amp motor start relay Pump HOA switch Top-mounted, red alarm beacon light 81-84 decibel rated alarm horn Horn silence and alarm test switches Alarm automatically resets Dry auxiliary alarm contacts Separate circuit protection for alarm Circuit breaker protection Receive alarms through Z Control® Cloud! See FM3010. Duplex Panel features Oil Smart® liquid alarm switch Oil Smart® pump switch Oil Smart® high water alarm switch for high demand, two-pump operation NEMA 4X watertight enclosure with lockable latch Two 30.0 amp motor start relays Pump HOA switch Top-mounted, red alarm beacon light 81-84 decibel rated alarm horn Horn silence and alarm test switches Alarm automatically resets Dry auxiliary alarm contacts Separate circuit protection for alarm ZOELLER OIL GUARD SYSTEMS Model Comparison Chart Model Discharge (NPT) HP Voltage Phase GPM Max. Head 940-0005 1-1/2" 3/10 115 1 43 19' 940-0006 1-1/2" 4/10 115 1 69 38' 940-0012 1-1/2" 4/10 115 1 69 38' 940-0013 1-1/2" 1/2 115 1 77 44' 940-0007 1-1/2" 1/2 115 1 77 44' 940-0008 1-1/2" 1/2 115 1 100 56' 940-0014 1-1/2" 1/2 115 1 100 56' PERFORMANCE CURVES DIMENSIONS TDH FLOW PER MINUTE WIRING DIAGRAM COMPONENTS BROCHURE Zoeller Oil Guard Systems Brochure INSTALLATION MANUAL Zoeller Oil Guard Systems Installation Manual SPECIFICATIONS Zoeller Oil Guard Systems Specifications TECHNICAL DATA Zoeller Oil Guard Systems Technical Data SWITCH SPECIFICATIONS Zoeller Oil Guard Systems Switch Specifications Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Call our toll free number 1-800-429-0800 to speak to an expert today.