Graco P39LCS, P40RCM Pressure Relief Procedure, For D200s, D200, D60 and S20 Air Controls See FIG

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Pressure Relief Procedure

Pressure Relief Procedure

1.Lock the gun/valve trigger.

2.For D200s, D200, D60 and S20 Air Controls: See FIG. 6.

a.Close the air motor slider valve and the main air slider valve.

b.Set the ram director valve to DOWN. The ram will slowly drop.

c.Jog the director valve up and down to bleed air from ram cylinders.

Air Motor Valve

Ram Director

Valve

Main Air Valve

ti10438a

FIG. 6: Air Control Module

3.For L20c Air Controls: See FIG. 7.

 

ElevatorDirector

 

Valve

Air Motor Valve

r_257302_312376_2e

FIG. 7: L20c Air Control Panel

 

4.Unlock the gun/valve trigger.

5.Hold a metal part of the gun/valve firmly to the side of a grounded metal pail, and trigger the gun/valve to relieve pressure.

6.Lock the gun/valve trigger.

7.Open the fluid line drain valve and the pump bleed valve (P). Have a container ready to catch the drain- age.

8.Leave the pump bleed valve open until ready to spray again.

P

ti10420a

FIG. 8

a.Close the air motor valve and the elevator direc- tor valve. The ram will slowly drop.

If you suspect that the spray tip/nozzle or hose is com- pletely clogged, or that pressure has not been fully relieved after following the steps above, very slowly loosen the tip guard retaining nut, nozzle, or hose end coupling and relieve pressure gradually, then loosen completely. Now clear the tip/nozzle or hose.

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312376L

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Contents Check-MatePump Packages P20LCM Model Shown P39LCS Model Shown P40RCM Model ShownContents Related ManualsModels Skin Injection Hazard Equipment Misuse Hazard Component Identification, Supply Unit Installation CM14BA Model ShownKey CM7B1G Model Shown Component Identification, Typical Installation Installation GroundingSystem Accessories Mounting AccessoriesAir Line Accessories Fluid Line AccessoriesSetup Follow Pressure Relief Procedure onDisplacement Pump Torque Wet CupPressure Relief Procedure For D200s, D200, D60 and S20 Air Controls See FIGFor D200s, D200, D60, and S20 Air Controls D200s, D200,D60, and S20 SystemsFor L20c Air Controls L20c Air ControlsFollow Pressure Relief Procedure, ShutdownOvernight Shutdown For D200s, D200, D60, and S20 Supply SystemsTroubleshooting Problem Cause SolutionTroubleshooting Disconnect Displacement Pump RepairRequired Tools Ti10508a Reconnect Displacement Pump Repair 312376L Pump Package Parts List Reed Switch AssemblyParts NXT200, NXT400, NXT700, NXT1200, and NXT1800 Air MotorsNXT2200, NXT3400, and NXT6500 Air Motors Model P40RCM ShownAdapter Bracket 15M222 Model P39LCS ShownPump Packages with L060xx Displacement Pumps Common PartsVarying Parts P20SCS Pump Packages with L100xx Displacement Pumps Ref. Part Description QtyPump Packages with L200xx Displacement Pumps Coupling Cover Hairpinw BracketTie Rod Assy Coupler Lanyard Adapter Pump Packages with L250xx Displacement Pumps CouplingRod Assy Coupler Pump Packages with L500xx Displacement Pumps NutTie Rod Coupling Dimensions Pump Packages with NXT 2200, NXT 3400, NXT 6500 Air MotorsPump Package Dimensions Technical Data Displacement Flow Rate gpm lpmPerformance Charts Calculate Fluid Outlet PressureCalculate Pump Air Flow/Consumption Key Air PressurePsig MPa, bar Cycles/min Fluid Pressure in psig MPa, bar Air Air Flow in Scfm m3/min Bar Cycles/min MPa, bar Performance Charts 312376L Graco Standard Warranty Graco Information

P40RCM, P39LCS, P20LCM specifications

Graco, a renowned brand in the world of fluid handling equipment, has developed a series of versatile and high-performance products tailored for various applications. Among these, the Graco P20LCM, P39LCS, and P40RCM stand out for their innovative features, technologies, and characteristics that enhance productivity and efficiency in professional environments.

The Graco P20LCM is a lightweight and portable paint sprayer designed for small to medium-sized projects. It features Graco’s exclusive ProConnect technology, which allows for quick and easy pump replacement, minimizing downtime. The P20LCM also incorporates a SmartControl system that provides consistent pressure and prevents overspray for a flawless finish. Its flexible suction tube allows for drawing paint directly from a bucket, while its compact design ensures ease of transport, making it ideal for contractors and DIY enthusiasts alike.

In contrast, the Graco P39LCS embodies a robust solution tailored for larger projects. This airless paint sprayer is engineered for high efficiency, capable of handling thicker coatings with ease. It boasts a powerful hydraulic system that maintains pressure, ensuring an even application over large surfaces. The P39LCS integrates the Grip and Guard with LED indicators, enhancing user experience and safety. Additionally, its durable construction and advanced filtration system help in prolonging the lifespan of the equipment, reducing maintenance requirements and downtime.

The Graco P40RCM is an advanced model that offers unrivaled versatility and control, making it a preferred choice for professional contractors. This sprayer features advanced electronic controls that enable users to adjust pressure settings on the fly, offering ultimate control over the application process. The P40RCM is compatible with a wide range of coatings, including paints, stains, and sealants, providing flexibility for diverse job needs. Its AutoPrime technology simplifies the priming process, allowing for faster setup and minimal manual intervention. Furthermore, rugged wheels and a durable frame enhance maneuverability and resilience on job sites.

Together, the P20LCM, P39LCS, and P40RCM encapsulate Graco’s commitment to quality and innovation. With user-friendly features, advanced technologies, and robust designs, these products are engineered to meet the demands of professionals and improve efficiency while delivering superior results in every application.
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