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Manual Graco 715

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Summary
  • Graco 715 - page 1

    Instructions Dispensit  71 5 Usage State ment – Depending o n valve configuratio n this valve can be used to dispense t he following: Acrylics • Urethanes • Lubricants • UV Curables • Silicone Oi l • RTV Silicone • Seala nts • Epoxies • Greases • Filled Mat erial s • Heat Sink Compounds Important Safety Instru ctions Read a ...

  • Graco 715 - page 2

    2 DISPENSIT ® MODEL 715 DISPENSE VALVE OPERATING & MA INTEN ANCE MA NU A L General Information ................................................................................... 3 Safety Information ..................................................................................... 3 Illustration References ................................. ...

  • Graco 715 - page 3

    3 GENERA L INFORMAT ION The Model 715 Dispe nse Valve is an On/Of f valve designed for a cont inuous flow of viscous m ate r ial through a dispense needle in automatic, sem i-autom atic or manual applications. It is sh ipped com plete with the following:  Model 715 Dispense Valve  Two 3 foot (.9 m ) sections of pneum atic air line  Seal Ki ...

  • Graco 715 - page 4

    4 DESCRIPTION OF OPERA TION 1. The norm al “ready” state of the s y stem is as follows:  The material supp ly line is filled with dispensable m aterial.  The s y stem has been p urged, filling the valve with material up to the Spool (2).  The Spool (2) is seate d in the lower Posipak Seal (6). 2. The dispense c ycle begins when the con ...

  • Graco 715 - page 5

    5 SETUP PROCED URE MOUNTING DISPENSE VALVE Mounting holes are dr illed through th e valve bod y. The valve m ay be tilted to a m aximum of 60 degrees from the vertical depending on the application. A IR CONTROLLER Operation of the Mode l 715 Dispense Valve re quires a controller th at can provide the follo wing:  A minim um of 0.5 SCFM (2.3 cm 3 ...

  • Graco 715 - page 6

    6 OPERA TING PROCEDU RES WET CUP LOADING Some models are equipped with a wet cup around the Spool (2) t o keep it wetted. This helps prevent cur ing or crystallization of m aterial on the spool and conse quent prem ature seal failure. Fi ll the wet cup with a compatible self-leveling m aterial prior to operati on if your valve is so equ ipped. WET ...

  • Graco 715 - page 7

    7 PERIODIC M A INTENANCE DISPENSE NOZZLE/NEEDLE REPLACEMENT If no m aterial or reduced volumes of material come out of the dispense nozzle/needle it m ay be partiall y or completely clogged. C lean with water or s ol vent depending on th e material dispe nsed. A fine wire, used cautiously, will help op en clogged needles. R eplace the noz zle or ne ...

  • Graco 715 - page 8

    8 MODEL 715 GENERAL ILLUSTRA TION 1 AIR CYLINDER A SSEMBLY 2 SPOOL 3 MATERIAL INLET 4 ADAPTER 5 NOZZLE (som e models) 6 POSIPAK SEAL (2 pi eces m ost models, 4 pieces som e models) 7 O-RING 8 SCREW 9 SEAL RETAINE R 10 ELBOW 11 ELBOW 12 NEEDLE (som e models) ...

  • Graco 715 - page 9

    9 PERIODIC M A INTENANCE DISASSEMBLY - AIR CYLINDER ASSEMBLY Re fer to the illustr ation on the next page a nd the drawings in the back of this m anual for your e xact m odel. 1. Turn off the air sup ply and disconnect the air lines. 2. Turn off the m aterial supply and rem ove the material li ne from the Material Inl et (3). 3. Remove the val ve f ...

  • Graco 715 - page 10

    10 MODEL 715 AIR CYLINDER A SSEMBLY ILLUSTRATION 1 AIR CYLINDER BOD Y 2 END CAP 3 SNUFF-BACK ADJU STMENT KNOB 4 PISTON 5 PISTON ROD 6 ELBOW 8 SCREW,#6-32 x 5/1 6 9 SCREW,#6-32 x ½ 11 SCREW,#10-24 x 1/ 2 12 O-RING 13 O-RING 14 O-RING 15 LOCK W ASHER ...

  • Graco 715 - page 11

    11 TROUBL ESHOOTING If operating diff iculties are encountered, re view the s y m ptom s below. With each pr oblem there are one o r more possible causes that sh ould be investigat ed to resolve the si tuation. NOTHING H APPENS - If absolutel y nothing happens when trying to c ycle the Dispense Head, check the electric pneumatic power. Ch eck the f ...

  • Graco 715 - page 12

    12 MODEL 715 RECO MMENDED SPA RE PART S Note: These parts are routine suppl y items or wear parts not cov ered by wa rranty for normal w ear. Quantity Description Part Number 1 SEAL KIT,715 see assembly draw ing for part number 1 SPOOL see assembly draw ing for part number 1 PISTON ROD see assembly draw ing for part number ** KRYTOX 203GPL A SSEMBL ...

  • Graco 715 - page 13

    13 GENERA L GUIDELINES F OR O-RINGS A ND U-CUP SEALS Sizes and materia ls of construction for O -rings and U -cup seals are se lected by Gr aco based on com patibility with the chemicals to which they will be expos ed. Solvents that m ay remove residual chem icals often have negative effects on the m echanical properties of O- rings and seals. O-Ri ...

  • Graco 715 - page 14

    14 Graco warran ts all equipment refere nced in this do cument which is manufacture d by Graco and beari ng its name to be free from defects in material and wo rkmanship on the d ate of sale to the origina l purchas er for use. With the excep tion of any special, extend ed, or limited wa rranty published by Gra co, Graco w ill, for a per iod of twe ...

Manufacturer Graco Category Marine Radio

Documents that we receive from a manufacturer of a Graco 715 can be divided into several groups. They are, among others:
- Graco technical drawings
- 715 manuals
- Graco product data sheets
- information booklets
- or energy labels Graco 715
All of them are important, but the most important information from the point of view of use of the device are in the user manual Graco 715.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Graco 715, service manual, brief instructions and user manuals Graco 715. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Graco 715.

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A complete manual for the device Graco 715, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Graco 715 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Graco 715.

A complete Graco manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Graco 715 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Graco 715, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Graco 715, that we can find in the current document
3. Tips how to use the basic functions of the device Graco 715 - which should help us in our first steps of using Graco 715
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Graco 715
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Graco 715 in a specific country, if it was not possible to solve the problem on our own.

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