Gracoメーカー24K466の使用説明書/サービス説明書
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Instr uctions GBL 7500 Bo x Lubricator Pump GBL Shaft Rotation/Lo w Le vel Alarm Pump 3A2257C EN GBL 7500 Bo x Lubricator Pump: Fully enc losed, self-lubricati ng, precision, metering pump capable of pumping small flows of either mineral or synthetic oil to machinery injection points.
Warnings 2 3A2257C Wa r n i n g s The f ollowing w ar nings are f or the setup , use , grounding, maintenan ce, and repair of this equipme nt. The e xclama- tion point symbol ale r ts you to a gener al warning and the hazard symbols ref er to procedur e-specific risks.
Warnings 3A2257C 3 EQUIPMENT MISUSE HAZARD Misuse can caus e death or ser ious injur y . • Do not oper ate the unit when f atigued or under the influence of drugs or alcoh ol. • Do not e xceed the maxim um working pressure or temper ature rating of the low est rated system compo - nent.
Warnings 4 3A2257C Pressure Relief Pr ocedure 1. Stop lube pu mp. 2. If installed, close oil supply v alv e located upstre am from pump. 3. If installed, open drain v alv e located downst ream from the pump . 4. Slowly cr ack open fluid line fit tings to relie ve pr es- sure.
Setup 3A2257C 5 b . F or all installations (whether the tube needs to be tr immed or ca n be used wit hout tr imming), press strainer onto end of the suction tube until it “bottoms” (F IG . 3). 4. Orient pump so the roller bearing on the bottom of the pump is aligned with the cam insid e the reser- vo ir.
Setup 6 3A2257C Suction Fed Models (F IG . 4) 1. Remov e the sight w ell plug (1) and outlet plug (5 ). Discard outlet plug (5). 2. Fill the sight well (2) to th e top with appropriately fil- tered oil. 3. Operate th e hand priming assembly (3) until t he oil le vel dro ps below the end of th e drip tube (4).
Setup 3A2257C 7 Pressure Fed Models (F IG . 6) NO TE: In the f ollowing instructions , the fill line ref ers to the inlet line. 1. Remov e and d iscard the inlet p lug (1) and o utlet plug (5). 2. Apply thread sealant (user supplied) to fill line fitting.
Setup 8 3A2257C Connecting Lube Lines to Pump: Suction, Gravity and Pressur e Fed Pump Models Only NO TE: The lube line ref ers to the outlet line supplying lubricant to the lubr ication points. 1. Apply th read sealant (user supplied ) to lube line f it- ting.
Setup 3A2257C 9 3. For Suction Fed and Gravity Fed models onl y: With the lubricator oper ating, count the dr ops from the drip tube (4) falling into the sight w ell (2) fo r one minute . The number of drops seen f a lling in the sight well equals the amount of oil discha rged by the pump .
Specifications 10 3A2257C Specifications Ta b l e 1 Drops per Stroke T able Section of T able A pplies to Suction and Gra vity Fed Models Only • Allow able viscosity range independent of te mperature: 80-50 00 SUS. • Strok es/Minute - Maxim um - 50; Minimum - 3 • Strok e Length - Maximum 1/ 2 inch (12.
Troubleshooting 3A2257C 11 T roub leshooting * Oil le vel in sight well will rise and f all dur ing nor mal operati on. If condition persis ts refer to Cause/ Solution sections. I Prob lem Cause Solution Pump does not flo w Pump stroke is adjusted to zero .
Maintenance 12 3A2257C Maintenance Sight W ell Fills With Oil The oil le vel in the sight well (2) will rise and fall slightly during pump operation . Should the oil le vel in t he sight well rise abov e the dr ip tube (4): 1. Remove the sight well plug ( 1).
Technical Data 3A2257C 13 Te c h n i c a l D a t a * Sensor output will open at 10 0-200 psi (0.68 MP a, 6.89 bar). Suction, Gravity Pressure Fed Bo x Lubricator Pump or Shaft Rota tion Alarm Pump Maximum W orking Pressure US Metric All 3/16” Piston Models 7500 psi 51.
Technica l Data 14 3A2257C Pump Dimensions Dimension Inches mm A 3.10 76.20 B 1.97 50.04 C 0.50 12.70 D Pump Min. 2.58 Pump Max. 3.18 Pump Min. 65.53 Pump Max.78.23 E5 . 3 7 1 3 6 . 4 0 F Min. 4.14 Max 4.90 Min. 105.20 Max 124.50 G 1.50 38.10 H 0.50 12.
Technical Data 3A2257C 15 Gravity Fed Pressure Fe d Inlet P A Outlet C D Outlet Inlet A B C D.
Technica l Data 16 3A2257C Suction Fed Outlet C D A P N Inlet.
Technical Data 3A2257C 17 Alarm Pump C D P N Inlet R Retur n to Reser v oir 1/4 NPT Sensor Output.
All written and visual data con tained in th is document reflects the late st product information available at the time of pu blica tion. Graco reserves the right to make changes at any time without notice. For patent information, see www.graco.com/pate nts.
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Graco 24K466をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはGraco 24K466の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Graco 24K466の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Graco 24K466で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Graco 24K466を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はGraco 24K466の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Graco 24K466に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちGraco 24K466デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。