ELECTRICAL POWER POWER Connection Flow Rate PUMP MODEL Nominal(*) Current Voltage(V) Frequency Inlet/Outlet (Watt) SP12VADEF 25LPM/6.6GPM 3/4” SP24VADEF 25LPM/6.6GPM 3/4” C. OPERATING CONDITIONS C1. ENVIRONMENTAL CONDITIONS TEMPERATURE: Min. -10oC(14℉) / Max. +60oC(140℉) RELATIVE HUMIDITY: Max. 90% ATTENTION! The temperature limits should be adhered to, to avoid damage to the pump.
4. DO NOT RUN DRY OVER 30 SECONDS. ATTENTION! Functioning under by-pass conditions is only allowed for brief periods of time (2-3minutes maximum). C4. FLUIDS PERMITTED PERMITTED • Chemical products: Urea, weak acid & weak alkaline fluid etc. • Water D.
ATTENTION! It is the installer’s responsibility to use tubing with adequate characteristics. Loosening of the connections (threaded connections, flanging, gasket seals) can cause serious safety issues. Check all the connections after the initial installation and on a daily basis after that. Tighten the connections, if necessary.
the bottom of the tank Cavitation occurring Reduce suction pressure Increased pump noise Irregular functioning Dispense fluid until the air is by-pass purged from the by-pass system Leakage from the pump body Diaphragm damaged Check and replace the diaphragm H. MAINTENANCE All models are designed and constructed to require minimal maintenance.
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K. DIAGRAM AND PARTS LIST Description Description Holder Pump Cover Hose Tail Bolt Nutating Disk O-Ring Clamp O-Ring Bolt Plate Bolt Bolt Check Ring By-pass valve Spring Bearing Valve Check Ring Bolt Transmission Shaft O-Ring 6 OF 7...
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Bearing Seal Pump Base Junction box Check Ring Flat gasket Pump bracket Bolt Flat gasket Seal Gasket Cover of junction box Bolt Bolt Portable handle Switch Diaphragm Power cable One-way Diaphragm Fuse Fluid Part O-Ring Bracket of junction box Diaphragm Motor Plate L.DIMENSIONAL DATA...
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