Zoeller 940-0005 N57 Oil Guard Pump Switch & Panel System

Zoeller N57 (940-0005) Oil Guard Pump Switch & Panel System - For submersible dewatering applications. Designed to help protect the environment and equipment from the dispersion of oils and/or hydrocarbons. Applications include elevator sumps, transformer vaults and manufacturing facilities

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)

Model 940-0005 Components: Alarm Panel 10-1526, Oil Smart® Pump Switch 10-1528, Non-Auto Pump N57

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 ft. 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 (10-2282)
• 115 Volts, single phase
• NEMA 4X watertight enclosure with lockable latch
• 30 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

Duplex Panel features:

• Oil Smart® liquid alarm switch
• Oil Smart® pump switch (10-2283)
• Oil Smart® high water alarm switch for high demand two pump operation
• 115 Volts, single phase
• NEMA 4X watertight enclosure with lockable latch
• Two 30 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