Manual Graco VISCON HP 309524L

30 pages 1.2 mb
Download

Go to site of 30

Summary
  • Graco VISCON HP 309524L - page 1

    309524L Instr uctions High Pressure Fluid Heater VISCON HP Used f or v ariable heating of fluids. 7250 psi (50 MP a , 500 bar) Maximum W orking Pressure Important Safety Instructions Read all warnings and instr uctions in this manual. Sav e these instr uctions. See page 2 for model numbers , descr iptions, and approv als information. See page 3 for ...

  • Graco VISCON HP 309524L - page 2

    Models 2 309524L Models Hazar dous Location Heaters Non-hazar dous Location Heaters Pa r t N o . Series V A C (50/60 Hz single phase) / W atts / Amps Appro vals 245848 A 120 / 2300 / 19.2 Approv ed Exd II T2 482°F (250°C) Cer tificate No . ISSeP 07A TEX034X Approv ed to EN 60079-0:2006 (IEC 60079-0:2 004) and EN 60079-1:2007 (IEC 60079-1:2007) fo ...

  • Graco VISCON HP 309524L - page 3

    Contents 309524L 3 Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Manual Con ventions . . . . . . . . . . . . . . . . . . . . . . . . 3 W arning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Selecting T u ...

  • Graco VISCON HP 309524L - page 4

    Warning 4 309524L W A RNING SKIN INJ ECTION HAZAR D High-pressure fluid from gu n, hose leaks, or ruptur ed components will pierce skin. This ma y look like just a cut, b ut it is a serious injury that can result in amputa tion. Get immediate su rgical treatment. • Do not point th e gun at an yone or at any part of the body . • Do not put yo ur ...

  • Graco VISCON HP 309524L - page 5

    Warning 309524L 5 EQUIPMENT MISUSE HAZARD Misuse can cause serious injury or death. • F or prof essional use only . • Use equipment only f or its intended purpose. Call y o ur Graco distributor f or inf or mation. • Read manuals , warnings, tags, and labels bef ore operating equip ment. F ollow instructions. • Chec k equipment daily . Repai ...

  • Graco VISCON HP 309524L - page 6

    Installation 6 309524L Installation T ypical Installation Dra wing The typical installation drawing is only a guide. Y our Graco distr ibutor can as sist in designing your system. F IG . 1: T ypical Installatio n – Heated Circulating System Key: A Bleed-type Master Air V a lv e B Air Filter C Air Regulator and Gauge D Air Line Lubr icator E Pump ...

  • Graco VISCON HP 309524L - page 7

    Installation 309524L 7 I Selecting T ubing Fluid loses some heat th rough the tubing or hose betwee n the heater and spr ay gun. Locate heater clo se to the spra y area to minimize heat loss throu gh plumb- ing. The chart in F IG . 2 shows a he at loss cur v e f o r 3 com- mon types of tubing. W ARNING Read wa r nings , pages 4-5. • Select system ...

  • Graco VISCON HP 309524L - page 8

    Installation 8 309524L Mounting Heater W all Mounting Bracket 192585 (F IG . 3) 1. Use M8 bolts of appropriate length and loc kwasher (CC), not supplied, to mo unt brac ket. 2. Install two scre ws (6) and washers (5) into top 2 heater mounti ng posts (BB) until the y are about 1/8 in. (3 mm) from fully installed. 3. Lif t heater and slide two screw ...

  • Graco VISCON HP 309524L - page 9

    Installation 309524L 9 Car t Mounting (F IG . 5) 1. Place clamps (AA) around the car t vertical post (DD) and secure to the heat er mounting bars (ZZ) with M8 x 1.25 x 30 mm bolts (6) and loc kwasher (5). 2. Obser ve temperat ure ratin gs f o r the po wer cable to the terminal junction. Cable H07RN doe s not meet the required 221°F (105°C). An in ...

  • Graco VISCON HP 309524L - page 10

    Installation 10 309524L Electrical Connections Requirements For All Installations 1. The volt age supply m ust agree with the maximum heater voltage and amperage. See Models , page 2. 2. Conductors used f or supply connection must be suitab le f or at least 221°F (10 5°C). Hazar dous Locati on Installation Requirements 1. The heater connection mu ...

  • Graco VISCON HP 309524L - page 11

    Installation 309524L 11 W all Mounted Wiring Mount a 2-pole , explos ion-proof electric s witch (H) near the heater . See F IG . 7. The s witch must meet the electri- cal codes f or your location. Also use the cor r ect cab le and plug. Car t Mounted Wiring Connect a plug that meets the electr ical codes for y o ur location. See F IG . 8. Grounding ...

  • Graco VISCON HP 309524L - page 12

    Installation 12 309524L Determining Pr oper Fluid T emperature Use the low est temperature setting po ssible f or maxi- mum heater lif e. Use the char t in F IG . 9 to de termine the Under-Boil ® temperature. F IG . 9 also shows the eff ect of temperat ure on reducing viscosit y . Note that most of the viscosity reduction occurs by 130°F (55°C). ...

  • Graco VISCON HP 309524L - page 13

    Installation 309524L 13 The char t in F IG . 10 shows the ef f e ct of tempe rature in reducing two fluids to a spra yab le viscosity , between 20 and 34 seconds using a No . 2 Zahn cup . Note that te mperature has more of an eff ect on hig h solid fluids th an on thin en amels. That is, f or the same 10° temperatur e rise, the viscosity of the h ...

  • Graco VISCON HP 309524L - page 14

    Operation 14 309524L Operation Pressure Relief Pr ocedure F ollow Pressure Rel ief Pro cedure when y ou stop spra ying, and bef ore cleaning, checkin g, or ser vicing equipment. 1. Enga ge the gun s afe ty lock. 2. Sh ut off main power to the heater . 3. Circula te fluid for at least 10 minutes to cool the heated flu id and heater . 4. Shut of f al ...

  • Graco VISCON HP 309524L - page 15

    Operation 309524L 15 Setting Heater Contr ol (Refer to F IG . 11) 1. Set the heater control knob (33) to a trial setpoint of 4 or 5. 2. Star t the pump and circulate fluid thr ough the sys- tem at very low pressure, about 10-1 2 oz/min (0.30-0.35 liter/min). 3. After 10 minutes , read the temper ature on the ther- mometer (2). If it does not matc h ...

  • Graco VISCON HP 309524L - page 16

    Maintenance 16 309524L Maintenance Flushing Clogged fluid pa ssages are dif f icult to clean and reduce heating efficiency , flow rate , and pressure. Fl ush fre- quently , including whene ver system is not in use . 1. Follow Pressu re Relief Pro cedure , page 14. 2. Ensure main pow er is off and heater is cool bef ore flushing. Use a compatib le s ...

  • Graco VISCON HP 309524L - page 17

    Troubleshooting 309524L 17 T r oubleshooting Prob lem Cause Solution Heater will not heat. No current . Check circuit and fuses . Check continuity of pr imar y ther mo- stat (24), bac kup ther mostat (10), and thermal limit sensor (15). Check continuity of ther mosta t (10) and heater b lock (3) terminals - Page 18. Bur ned out heater b lock (3). R ...

  • Graco VISCON HP 309524L - page 18

    Repair 18 309524L Repair Hazardous Location Heaters: See F IG . 15 & 17 Non-hazar dous Location Heater s: See F IG . 16 & 18 Primary Thermostat & Probe 1. Follow Pressu re Relief Pro cedure , page 14. 2. Re mov e housing cover (18). 3. Hazardous Location Heater only: Loosen nut (27). Non-hazardo us Location He ater only: Loosen screws ( ...

  • Graco VISCON HP 309524L - page 19

    Repair 309524L 19 F IG . 15: Thermostat Re pair – Hazardous Location Heaters 6 Apply thermal lubr icant T orque to 89 in-lb (10 N•m) T orque nuts (62) to 10-12 in-lb (1.1-1.3 N•m) 1 2 3 5 2 16 19 15 HH 16 10 1 EE 1 3A GG 18 24 27 35 FF 1 26 28 TI12335C 25 REF. 19 3A 15 HH 3B REF. 10 9A 9B GND L1 L2 Wiring Diagram TI12339 20 48 50 51 55 53 52 ...

  • Graco VISCON HP 309524L - page 20

    Repair 20 309524L Thermal Limit Sensor 1. Follow Pressu re Relief Pro cedure , page 14. 2. Re mov e housing cover (18). 3. Remove nut (FF) and nut (3B) holding the le ads of the thermal limit sensor (15) an d remove the sensor . See F IG . 15 or 16, page 19. 4. Apply thin film of thermal lubricant (par t no . 110009) to the thermal limit sensor (15 ...

  • Graco VISCON HP 309524L - page 21

    Repair 309524L 21 F IG . 17: Contr ol Repair – Hazardous Location Heaters T orque to 89 in-lb (10 N •m) Electrical Housing Junction Bo x Apply sealant T orque nuts (62) to 10-12 in-lb (1.1-1.3 N•m) 1 2 3 4 5 1 TI2334E 6 5 18 24 29 6 5 9A 1 2 3 4 10 15 REF. 3A REF. 3 3A 3B 3 5 6 1 4 1B 1A 4 JJ 30 33 12 62 63 63 62 5 F IG . 18: Contr ol Repair ...

  • Graco VISCON HP 309524L - page 22

    Parts 22 309524L Pa r t s Hazar dous Location Heaters ti2334E 6 5 18 24 27 25 35 26 28 29 30 33 12 16 19 15 16 10 6 5 REF. 1 1 9 2 3 7 8 5 6 32 14, 43 14, 36 4 3 T orque to 89 in-lb (10 N•m) Apply sealant Apply thermal lubr icant T orque nuts (62) to 10-12 in-lb (1.1-1.3 N•m) 1 2 3 4 1 2 31 31 8 7 1 2 2 1 5 6 1 47 20 48 50 51 52 53 54 55 56 58 ...

  • Graco VISCON HP 309524L - page 23

    Parts 309524L 23 Hazar dous Location Heaters ▲ Replacement Danger and W ar ning labels, tags and cards are av ailable at no cost. Pa r t N o . S e r i e s Ref. No. 3 Heater Bloc k P ar t No. V olts / W atts 245848 A 246616 120 / 2300 245862 A 246617 200 / 4000 245863 A 246618 240 / 4000 245864 A 246619 480 / 4000 246254 A 246620 380 / 4000 Ref. N ...

  • Graco VISCON HP 309524L - page 24

    Parts 24 309524L Non-Hazar dous Location Heaters 12 24 52 15 10 9 5 18 47 26 28 27 35 25 29 30 33 32 2 3 31 5 6 8 16 19 16 14, 36 14, 43 T orque to 89 in-lb (10 N•m) Apply sealant Apply thermal lubr icant T orque nuts (62) to 10-12 in-lb (1.1-1.3 N•m) 1 2 3 4 3 1 2 2 1 31 20 48 50 51 54 53 25 1 47 4 7 56 TI2336E 58 62 62 63 63 4 ...

  • Graco VISCON HP 309524L - page 25

    Parts 309524L 25 Non-Hazar dous Location Heaters ▲ Replacement Danger and W ar ning labels, tags and cards are av ailable at no cost. Pa r t N o . S e r i e s Ref. No. 3 Heater Bloc k P ar t No. V olts / W atts 245867 A 246616 120 / 2300 245868 A 246617 200 / 4000 245869 A 246618 240 / 4000 245870 A 246619 480 / 4000 246276 A 246620 380 / 4000 Re ...

  • Graco VISCON HP 309524L - page 26

    Accessories 26 309524L Accessories Heater Con version Kit 246302: Includes two fit tings to make VISCON HP por ts match VISCON 2 Mounting Bracket 192585: Eur opean v ersion (see below) Measurements – inc hes (mm) 183982: USA v ersion Car t Brac ket Order 2 each of the f ollowing: 183484: Cl amp 183485: Mou nting bar P ower Cor d Set* 110160: 600 ...

  • Graco VISCON HP 309524L - page 27

    Accessories 309524L 27 Cable Clamp Ki t 246303 Installation 1. Slide cable clamp (3) ont o cable (2). 2. Place washer (F) on fitt ing (E). 3. Push conical-shap ed packing (D) into fitt ing (E). 4. Place washer (C) on retaining nut ( B). 5. Screw retaining n ut (B) into fitting (E). Tighten wit h no more than 2 in. (50 mm) stripped b lack and b lue ...

  • Graco VISCON HP 309524L - page 28

    Technica l Data 28 309524L T ec hnical Data The heater can be used in the f ollowing en vironmental conditions: indoor use , 99% maximum rela tiv e humidity , pollu- tion degr ee 2, installation cate gor y II, maximum ambient temp erature 135° F (57° C). * Main supply fluctuation no t to e xcee d 10%. ** The heater has a surface temperature code ...

  • Graco VISCON HP 309524L - page 29

    Dimensions 309524L 29 Dimensions Measurements – inch es (mm) L K G H J 1/2 npt(m) Fluid Inlet 1/2 npt(f) Fluid Outlet 3/4 npt(f) Electrical Conduit P or t GH J K L 9.375 (238) 8.46 (215) 6.5 (165) 18 (457) 6.375 (162) ...

  • Graco VISCON HP 309524L - page 30

    All written and visual data contained in this document reflects the latest product information available at the time of publica tion. Graco reserves the right to make changes a t any time without notice. This manual contains English. MM 309524 Graco Headquarters: Minneapolis International Offices: Belgium, China, Japan, Korea GRACO INC. P.O. BOX 14 ...

Manufacturer Graco Category Electric Heater

Documents that we receive from a manufacturer of a Graco VISCON HP 309524L can be divided into several groups. They are, among others:
- Graco technical drawings
- VISCON HP 309524L manuals
- Graco product data sheets
- information booklets
- or energy labels Graco VISCON HP 309524L
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 VISCON HP 309524L.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Graco VISCON HP 309524L, service manual, brief instructions and user manuals Graco VISCON HP 309524L. 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 VISCON HP 309524L.

Similar manuals

A complete manual for the device Graco VISCON HP 309524L, 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 VISCON HP 309524L by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Graco VISCON HP 309524L.

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 VISCON HP 309524L - 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 VISCON HP 309524L, 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 VISCON HP 309524L, that we can find in the current document
3. Tips how to use the basic functions of the device Graco VISCON HP 309524L - which should help us in our first steps of using Graco VISCON HP 309524L
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Graco VISCON HP 309524L
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Graco VISCON HP 309524L in a specific country, if it was not possible to solve the problem on our own.

Do you have a question concerning Graco VISCON HP 309524L?

Use the form below

If you did not solve your problem by using a manual Graco VISCON HP 309524L, ask a question using the form below. If a user had a similar problem with Graco VISCON HP 309524L it is likely that he will want to share the way to solve it.

Copy the text from the picture

Comments (0)