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EBARA Oil Smart Pump System
Oil Smart
®
Pump Switch (ESS100)
The Oil Smart
®
Pump Switch is a stand-alone, plug and play pump controller that differ-
entiates between oil and water and will operate any pump up to 1HP or 16FLA. The sys-
tem is complete with visible mounted features and dry contacts for remote monitoring.
The alarm will activate with the presence of any liquid/substance and will identify if oil or
water is present. It is an industrial grade switch that differentiates between oil and water
used to control pumps in elevators, transformer oil containment areas, underground
vaults, marine, and other applications. Installation of the Oil Smart Alarm System allows
you to comply with State and Federal regulations while reducing the risk of adverse
publicity, fines and expensive cleanup costs.
Features:
• No Moving Parts. Patented Liquid Smart® Control and 20Ê cord. Optional length
available up to 100Ê.
• Indoor/Outdoor NEMA 4X Heavy Duty Polycarbonate Enclosure: 6‰x5‰x2.5‰, Color
Gray Material 94V-2, Polycarbonate, IP-56 Rating
• Voltage: 120 VAC Single Phase 50/60Hz
• CSA International Certified No. 229294
• External Mounting Feet: Quick Installation.
• High Liquid Alarm with Test and Silence Features, Red Beacon Alarm Light, White
Light for Water Present, Yellow Light for Oil Present, High 85 Decibel Audible Alarm.
Complete Dry Contacts for Each Alarm Condition.
• 10' Heavy Duty Power Cord
• Easy Accessible Terminal Block (remove back panel)
!
WARNING
All installations must be in accordance with the National
Electrical Code, and any other applicable state and local
electrical requirements.
!
WARNING
The switch and pump are not rated for explosive environments.
This product is intended for hydraulic oils.
ESS100 Wiring Diagram
*All components are pre-wired for plug and play installation. To access alarm circuit
board and dry contacts for remote monitoring, remove back panel. The dry con-
tacts are rated for 60V AC or DC, 1 amp maximum.
EBARA Pumps Americas Corporation
www.pumpsebara.com
(t) 803 327-5005 • (f) 803 327-5097
ALARM TERMINAL
ALARM TERMINAL
1 2 3 4 5 6 7 8 9 1011
OIL SMART
[
]
[
]
[
120 V
ALARM SWITCH
DRY
]
CONTACTS
rev. 01/14
21
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