Graco D75, DS5, D82, D72, D85, DR2, DR5, DS2, D81 Flange Connections, Bolt Tightening Sequence

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Installation

Flange Connections

The fluid inlet and outlet ports are 1” raised face flanges. Connect 1” flanged plastic pipe to the pump as follows. You will need:

DTorque wrench

DAdjustable wrench

DOne 4.25” diameter, 1/8” thick PTFE gasket, with four 0.62 diameter holes and a 1.15” diameter center

DFour 1/2” x 2.5” bolts

1.Place a lockwasher and a flat washer on each bolt. Refer to Fig. 3.

2.Align the holes in the gasket and the pipe flange with the holes in the pump flange.

3.Lubricate the threads of the four bolts. Install the bolts through the holes and secure with the wash- ers and nuts.

DFour 1/2” spring lockwashers

DEight 1/2” flat washers

DFour 1/2” nuts.

4.Hold the nuts with a wrench. Refer to the tighten- ing sequence in Fig. 3 and torque the bolts to

10 to 15 ft-lb (14 to 20 N-m). Do not over-torque.

F

E

S

B

A

BOLT TIGHTENING SEQUENCE

1

31

24

04405

E

KEY

D

A

Flanged plastic pipe

 

B

PTFE gasket

C 1

C

Bolt

D

Lockwasher

 

E

Flat washer

R

F

Nut

 

R

1” fluid inlet flange

 

S 1” fluid outlet flange

1

Torque to 10 to 15 ft-lb (14-20 N-m).

Do not over-torque.

 

04404B

Fig. 3

8 308443

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Contents Instructions Parts List Huskyt1040 Air-Operated Diaphragm PumpsTable of Contents SymbolsToxic Fluid Hazard Tightening Screws Before First Use InstallationGeneral Information Grounding Ground all of this equipmentFloor Mount Typical Installation Air LineInstallation of Remote Pilot Air Lines MountingsFluid Suction Line Fluid Outlet LineFlange Connections Bolt Tightening SequenceChanging the Orientation of the Fluid Inlet and Outlet Ports Fluid Pressure Relief ValveVenting Exhaust AIR Air Exhaust VentilationFire and Explosion Hazard Pressure Relief Procedure Starting and Adjusting the PumpOperation Flush the Pump Before First UseOperation of Remote Piloted Pumps Pump ShutdownMaintenance Preventive Maintenance ScheduleLubrication 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 Stainless Steel Air Motor Conversion Kit Pump MatrixHusky 1040 Acetal, Polypropylene, and Pvdf Pumps, Series a Repair Kit Matrix Parts Air Motor Parts List Matrix Column Digit Description QtyFluid Section Parts List Matrix Column MufflerDiaphragm Parts List Matrix Column Seat Parts List Matrix ColumnBall Parts List Matrix Column Torque Sequence Side View Pump Mounting Hole Pattern InDimensional.DrawingsFront View 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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