Merkury Innovations 312795E important safety instructions Accessories, Air Line, Fluid Line

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Accessories

Install the following accessories in the order shown in FIG. 2 or FIG. 3, using adapters as necessary.

Air Line

•Bleed-type master air valve (E): required in your system to relieve air trapped between it and the air motor and gun when the valve is closed. Do not block access to the valve.

Trapped air can cause the pump to cycle unexpectedly, which could result in serious injury from splashing or moving parts.

Be sure the valve is easily accessible from the pump and located downstream from the air regulator.

•Pump air regulator (H): controls pump speed and outlet pressure. Locate it close to the pump.

•Air line filter (B): removes harmful dirt and mois- ture from compressed air supply.

Installation

•Air shutoff valve (A): isolates air line accessories for servicing. Locate upstream from all other air line accessories.

•Gun air regulator (D): controls air pressure to the air-assisted spray gun.

Fluid Line

•Fluid filter (P): with a 60 mesh (250 micron) stain- less steel element to filter particles from the fluid as it leaves the pump.

•Fluid drain valve (V): required in your system, to relieve fluid pressure in the hose and gun.

•Gun or valve (L): dispenses the fluid. The gun shown in FIG. 3 is an air-assisted spray gun for light to medium viscosity fluids.

•Fluid line swivel (K): for easier gun movement.

•Suction kit (U): enables the pump to draw fluid from a container.

312795E

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Contents II 2 G c IIB T3 200C Merkur Bellows Pump AssemblyRelated Manuals ContentsFire and Explosion Hazard Equipment Misuse Hazard Important Two-Component Material Information Smarts/Exhaust Packings ModelsPump Data Air Displacement Working Pressure At 60 cpm FluidMotor Pump Fluid Inlet Outlet Air InletComponent Identification Key Component IdentificationComponent Identification 312795E General Information InstallationPrepare the Operator Prepare the Site Typical Cart-Mount Installation KeyMount the Pump GroundingAir and Fluid Hoses Wall-Mounted PumpsAir Line AccessoriesFluid Line Operation Pressure Relief ProcedureFlush the Pump Before First Use Trigger LockShutdown and Care of the Pump Prime and Adjust the PumpPreventive Maintenance Schedule MaintenanceFollow Pressure Relief Procedure, Tighten Threaded ConnectionsProblem Cause Solution TroubleshootingRepair Disconnect the Displacement PumpPreparation Disconnect the PumpDisconnect the Air Motor Reconnect the Pump Reconnect the Displacement PumpReconnect the Air Motor Repair 312795E Parts Part No./Description Parts That Vary by ModelWall Mounting Kits Repair KitsCart Mounting Kit 24E879 Overflow Chamber Kit 24E298Repair Kits 312795E Performance Charts Fluid Outlet Pressure psi MPa, bar Model B15BxxBar MinMPa PressureFluid Cycles per Minute Model B25BxxModel Pump DimensionsTechnical Data Wall Bracket Mounting DimensionsGraco Information Graco Standard Warranty
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