Description: The ESDI Model 503 Reverse Osmosis System Controller is an electronic circuit board assembly that performs all of the functions necessary to operate an industrial/commercial reverse osmosis water purification system. This dedicated control board incorporates flush cycles, an auxiliary pump control and features that make it cost effective and easy to use. Features: · Maintains water storage tank level with a Hi level tank sensor. · Automatic membrane flush cycles with selectable times and frequencies. · Auxiliary relay & tank Lo level sensor, for delivery system. (120VAC/240VAC, 3A Rated) · Lockout inputs for feed water pressure, TDS monitor, & water softener pre-processor. · Hour meter output connects to counter to display run time. · Controls membrane Flush Valve & Water Feed Valve (120VAC/240VAC, 3A Rated). · Pump control relay rated for 3/4HP/120VAC and 1HP/240VAC (12 Amp Max). · Optional RS232 serial communications port for SCADA monitoring. · Power Requirement: 120VAC or 230VAC, 50/60 Hz. Specify When Ordering. · Board Size: 6” X 6.75”. Enclosure Size: 11.5” X 7.75” X 6” All of our products come with a Two-year Warranty. Your satisfaction is guaranteed. Go to the web site and download the manual and wiring information. https://www.esdi.net/esdi-model-503/
Price: 294 USD
Location: San Fernando, California
End Time: 2024-12-31T02:22:00.000Z
Shipping Cost: N/A USD
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All returns accepted: ReturnsNotAccepted
Brand: Electronic Systems Design inc
