Nilfisk-Advance BRX 700 Service Manual

Also see for 56314019: Instructions for use

Contents

SOLUTION SYSTEMFORM NO. 56043089 / AquaRide ™ / BRX 700 - 37MAJOR COMPONENTS SPECIFICATIONSNozzle and Pump DataFlow RateComponents GPM / Working PressureNozzle (A) “Maintenance” .55 GPMSpec. .057” orifice diameterHardened Stainless SteelNozzle tip I.D. QSTK-SS-3.0Nozzle (B) “Restoration” .98 GPMSpec. .091”orifice diameterBrassNozzle tip I.D. QTKA-BR7.5Pump Specifications Pressure relief switch opens at 100 PSIMax. flow rate 1.6 GPMMax. current 3A (average current 2.7A)NOZZLE MAINTENANCESee Figure 4. To inspect and clean both nozzles no tools are needed. First remove the Wing Nut (G) that secures the nozzle bracket (tree) andpull it from the brush housing slots with the hoses still connected.To remove a nozzle to clean or replace just grip the nozzle tip and at the same time press in and twist it a 1/4 turn to separate it from the nozzlebody. Note: Suggested once a week to inspect and clean nozzles.Clean by soaking nozzles overnight in a full strength vinegar solution or properly diluted and handled meratic acid solution to remove build up ofchemical deposits. Note: Do not ream out (increase) the orifice by cleaning with a drill bit. As this will affect the nozzle working pressure and spraypattern.NOZZLE FIXTURE INSTALLATION1 Apply small amount of thread sealant (Loctite #242-blue) to the fixture threads.2 See Figure 3. Thread the Nozzle Fixtures (H) into each brass barb.3 Position nozzle fixture as shown (nozzle fixture flat must be 90º to bracket arm).FIGURE 3