Graco D82, DS5, D72, D85 Air Exhaust Ventilation, Fire and Explosion Hazard, Venting Exhaust AIR

Page 10

Installation

Air Exhaust Ventilation

WARNING

FIRE AND EXPLOSION HAZARD

Be sure to read FIRE OR EXPLOSION HAZARD and TOXIC FLUID HAZARD on page 3, before operating this pump.

Be sure the system is properly ventilated for your type of installation. You must

vent the exhaust to a safe place, away from peo- ple, animals, food handling areas, and all sources of ignition when pumping flammable or hazardous fluids.

Diaphragm failure will cause the fluid being pumped to exhaust with the air. Place an appropri- ate container at the end of the air exhaust line to catch the fluid. See Fig. 6.

The air exhaust port is 3/4 npt(f). Do not restrict the air exhaust port. Excessive exhaust restriction can cause erratic pump operation.

To provide a remote exhaust:

1.Remove the muffler (P) from the pump air exhaust port.

2.Install a grounded air exhaust hose (T) and con- nect the muffler (P) to the other end of the hose. The minimum size for the air exhaust hose is 3/4 in. (19 mm) ID. If a hose longer than 15 ft (4.57 m) is required, use a larger diameter hose. Avoid sharp bends or kinks in the hose. See Fig. 6.

3.Place a container (U) at the end of the air exhaust line to catch fluid in case a diaphragm ruptures.

VENTING EXHAUST AIR

 

 

 

 

 

KEY

 

 

 

 

 

A

Air supply line

 

 

 

 

 

B

Bleed-type master air valve

 

 

 

 

 

 

(required for pump)

 

 

 

 

 

C

Air regulator

E

F

C

B

 

D

Air line quick disconnect

 

 

 

 

 

E

Master air valve (for accessories)

 

 

 

 

 

F

Air line filter

 

 

 

 

 

P

Muffler

 

 

 

 

 

T

Grounded air exhaust hose

 

 

 

 

A

U

Container for remote air exhaust

 

 

 

 

 

 

D

T

U

P

Fig. 6

04168A

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Contents Instructions Parts List Huskyt1040 Air-Operated Diaphragm PumpsTable of Contents SymbolsToxic Fluid Hazard General Information InstallationTightening Screws Before First Use Grounding Ground all of this equipmentFloor Mount Typical Installation Air LineFluid Suction Line Installation of Remote Pilot Air LinesMountings Fluid Outlet LineFlange Connections Bolt Tightening SequenceChanging the Orientation of the Fluid Inlet and Outlet Ports Fluid Pressure Relief ValveFire and Explosion Hazard Air Exhaust VentilationVenting Exhaust AIR Operation Pressure Relief ProcedureStarting and Adjusting the Pump Flush the Pump Before First UseOperation of Remote Piloted Pumps Pump ShutdownLubrication MaintenancePreventive Maintenance Schedule Tightening Threaded ConnectionsTroubleshooting Problem Cause SolutionTroubleshooting Service Repairing the Air ValveReassembly Ball Check Valve Repair Diaphragm Repair Service 19 402 105 104 401 403 Bearing and Air Gasket Removal Detail of Air Valve Bearings Husky 1040 Acetal, Polypropylene, and Pvdf Pumps, Series a Pump MatrixStainless Steel Air Motor Conversion Kit Repair Kit Matrix Parts Air Motor Parts List Matrix Column Digit Description QtyFluid Section Parts List Matrix Column MufflerBall Parts List Matrix Column Seat Parts List Matrix ColumnDiaphragm Parts List Matrix Column Torque Sequence Front View InDimensional.DrawingsSide View Pump Mounting Hole Pattern Technical Data Performance Chart Fluid Pressure CurvesGraco Warranties Graco Information

D75, D81, D85, DS5, DS2 specifications

Graco is a well-known name in the world of spray equipment and fluid management systems, and its range of airless sprayers like the D82, DR2, DR5, D72, and DS2 exemplifies innovation and quality. These models are engineered to meet the diverse needs of professional painters, contractors, and DIY enthusiasts alike.

The Graco D82 is designed for high-performance applications, delivering consistent spray patterns and superior coverage. One of its standout features is the ProConnect system, which allows users to quickly change pumps on the job site, minimizing downtime. Its SmartControl technology ensures a consistent spray pattern at any pressure, allowing for versatility across a range of coatings. Its lightweight, portable design also makes it an ideal choice for jobs of all sizes.

Moving on to the DR2, this model boasts two-piston technology which provides a reliable and powerful performance. It is specifically engineered for working with thicker materials, making it perfect for heavy coatings like elastomerics or textured paints. The DR2's integrated filtration system protects the pump from debris, prolonging its life and ensuring cleaner finishes.

The Graco DR5 takes it a step further by offering a robust solution for contractors working on large-scale projects. This model includes Graco's Endurance pump which is known for its durability and performance longevity. The DR5 features an ergonomic design that enhances user comfort during extended use, while its heavy-duty build can withstand the rigors of demanding job sites.

Next in line is the D72, which offers an efficient spraying solution for both interior and exterior applications. It comes equipped with Graco’s easy-to-use controls and an extended reach design that makes it suitable for large projects. The D72 also integrates advanced technology for automatic pressure adjustment, ensuring optimal spray results regardless of the conditions.

Lastly, the DS2 is a compact yet powerful sprayer suited for smaller projects or tight spaces. This model delivers professional-grade results without the bulk. It features a user-friendly interface that makes it accessible for beginners while still providing the performance features necessary for seasoned professionals.

In summary, the Graco D82, DR2, DR5, D72, and DS2 each bring their own unique advantages to the table. From advanced technologies like ProConnect, SmartControl, and Endurance pumps to user-friendly designs, these models represent Graco's commitment to providing high-quality spray solutions that cater to the diverse needs of their users. Whether for heavy-duty applications or smaller projects, Graco's lineup offers a comprehensive range of options for effective and efficient painting.
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