ARO SCD501BN08-V Series Manuals

OPERATOR’S MANUAL SCD501BN08-VXX INCLUDING: OPERATION, INSTALLATION & MAINTENANCE RELEASED: 5-25-15 REVISED 11-20-15 (REV: B) AUTOMATIC DEWATERING SYSTEM INGERSOLL RAND COMPANY LTD 209 NORTH MAIN STREET – BRYAN, OHIO 43506  (800) 495-0276  FAX (800) 892-6276 © 2015 CCN 47533490001 arozone.com READ THIS MANUAL CAREFULLY BEFORE INSTALLING, OPERATING OR SERVICING THIS EQUIPMENT. It is the responsibility of the employer to place this information in the hands of the operator. Keep for future reference. MODEL DESCRIPTION CHART SC D 5 01 B N 08 - VX X ARO StandardSolution Application D - Dewatering PLC Control Option B - No PLC Fluid 5 - Water Type 01 - Pneumatic liquid level control Metering Option N - No metering Industry 08 - Mining Liquid Level Sensor Version V1 - Standard V2 - Low level anti- block Installation Style D – w/bracket for 2” and 3” PRO and EXP pumps GENERAL DESCRIPTION The ARO® Automatic Dewatering System (ADS) offers automatic on/off controls of air operated diaphragm pumps. The ADS has a Liquid Level Sensor (LLS) which produces a pneumatic output signal as the fluid level in an unpressurized vessel rises past a predetermined level and stops the signal as the fluid level falls past a lower predetermined level. This pneumatic signal actuates the Pneumatic Controlled Valve (PCV) in order to open the air line and start the diaphragm pump. The liquid level range can be set by changing the loca- tion of the tail ends of the “High Level” and “Low Level” sensing tubes. SERVICE KITS Use only genuine ARO® replacement parts to assure compat- ible pressure rating and longest service life. SS-BQG550 for universal bracket replacement. PNCV-1/2 for pneumatic controlled valve replacement. 637523 for Tubing kit replacement.    Figure 1 COMPONENTS INCLUDED WITH KIT LLS-SC-VX Liquid Level Sensor (LLS), Version 1 or 2 SS-BQG550 Universal Mounting Bracket 637523 Tubing Kit (includes 20m of 6mm tubing and two filters) PNCV-1/2 Pneumatic Controlled Valve (PCV) Module Assembly 97999-7154 Operator’s Manual