Gracoメーカー238892の使用説明書/サービス説明書
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ST AINLESS STEEL, W A TERBASE-COMP A TIBLE, HIGH PRESSURE Fluid Pressure Regulators U.S. Patent No. 4942899 Instructions–Parts List 06540A 06288 06290 Model 238890, 238892 (spring-operated) Model 238894 (air-operated) Important Safety Instructions Read all warnings and instructions in this manual.
2 308647 T able of Contents List of Models 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W arnings 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 6 . . . . . . . . . . . . . . . . . .
3 308647 Symbols W arning Symbol W ARNING This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions. Caution Symbol CAUTION This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the instructions.
4 308647 W ARNING SKIN INJECTION HAZARD Spray from the gun, leaks, or ruptured components can inject fluid into your body and cause extremely serious injury , including the need for amputation. Fluid splashed in the eyes or on the skin can also cause serious injury .
5 308647 Notes.
6 308647 Installation H Multiple Circulating Spray Station Key A Air regulator B Bleed-type master air valve C Pump D Fluid filter and drain valve E Main fluid supply line F Gun fluid supply line G Fl.
7 308647 Installation Grounding the System W ARNING FIRE AND EXPLOSION HAZARD Before operating the fluid pressure regulator , ground the system as explained below . Pump: Use a ground wire and clamp. Loosen the grounding lug locknut (W) and washer (X).
8 308647 Operation Adjusting the System Pressure CAUTION D The new system must be cleaned and tested thoroughly before admitting fluid to the regulator to avoid contaminants clogging or damaging the regulator . D Always use the lowest possible air and fluid pressures for your application.
9 308647 Operation Flushing D Flush before changing colors, before fluid can dry in the equipment, at the end of the day , before storing, and before repairing equipment. D Flush at the lowest pressure possible. Check connectors for leaks and tighten as necessary .
10 308647 T roubleshooting W ARNING T o reduce the risk of serious bodily injury , including skin injection, splashing in the eyes or on the skin, or injury from moving parts, always follow the Pres- .
1 1 308647 Service Service Kits For the Fluid Diaphragm Repair Kit, order Part 238747. Parts included in this kit are marked with an asterisk, for example (7*), in the Parts Drawings and Lists on pages 14 and 16. For the Cartridge Repair Kit, order Part 238748 for all models except 248090.
12 308647 Service Replacing the Fluid Diaphragms See Fig. 3, and follow the steps below . For parts that are not called out in Fig. 3, see the Parts Drawing on page 14.
13 308647 Service Replacing the Cartridge See Fig. 3, and follow the steps below . For parts that are not called out in Fig. 3, see the Parts Drawing on page 14. CAUTION Handle the hard carbide parts, which are the ball (16), valve actuator (1), and valve seat (14), carefully to avoid damaging them.
14 308647 Parts Drawing Models 238889, 238890, 238891, and 238892 06289 T orque to 140 to 160 in-lb (16 to 18 N S m). 238889 with EZ Flush gauge port plug 238890 with fluid pressure gauge Spring-Operated Regulator 500 to 3000 psi (3.4 to 21 MPa, 34 to 207 bar) Regulated Fluid Outlet Pressure 3 1 19* 1 T orque to 25 t o 30 in-lb (2.
15 308647 Parts List Models 238889, 238890, 238891, and 238892 Ref. Part No. Description Qty . 1 * ACTUA TOR 1 2 238858 COVER, spring 1 3 { 191577 NUT , spring retainer 1 4 191578 BASE HOUSING; sst 1 .
16 308647 Parts Drawing Models 238893, 238894, 248090, and 255072 9 T orque to 25 t o 30 in-lb (2.8 to 3.4 N S m). 238893 with EZ Flush gauge port plug 238894 with fluid pressure gauge 248090 with fluid pressure gauge for LASD material 255072 High Resolution Air-Operated Regulator 100 psi (0.
17 308647 Parts List Models 238893, 238894, 248090, and 255072 Ref. No. Part No. Description Qty . 1 * ACTUA TOR 1 2 } 191584 HOUSING ADAPTER 1 3 {n 191577 NUT , spring retainer 1 4 191578 HOUSING, ba.
18 308647 Parts Drawing Model 244734 TI1373 9 T orque to 25 t o 30 in-lb (2.8 to 3.4 N S m). 244734 with EZ Flush gauge port plug Air-Operated Regulator , Full Range 100 psi (0.
19 308647 Parts List Model 244734 Ref. No. Part No. Description Qty . 1 * ACTUA TOR 1 2 } 191584 HOUSING ADAPTER 1 3 { 191577 NUT , spring retainer 1 4 197952 REGULA TOR HOUSING 1 5 { 191579 V AL VE HOUSING; sst 1 6 } 191585 ROD, piston 1 7 * PLUNGER, spring 1 8 191583 PLA TE, backing 1 9 1 13623 BASE HOUSING SCREW , cap, socket-head; M10 x 1.
20 308647 T echnical Data Model 238890 spring operated, with fluid pressure gauge M d l 238889 Model 238892 spring operated, with fluid pressure gauge M d l 238891 Models 238894, 248090 , and 255072 a.
21 308647 0 1000 2000 3000 4000 5000 6000 0.0 0.5 1.0 1.5 2.0 Performance Chart (3.8) (5.7) (7.6) FLUID FLOW psi (MPa, bar) T est Conditions Regulators tested in oil at 70 _ F (21 _ C) and at 6000 psi (41 MPa, 414 bar) inbound fluid pressure. Key 65 cp oil 3000 cp oil REGULA TED (outbound) FLUID PRESSURE gpm (lpm) (1.
22 308647 Notes.
23 308647 Dimensional Drawings 06288 06290 Models 238889 and 238891 with port plug Models 238890 and 238892 with gauge (spring operated) Model 238893 with port plug Model 238894 with gauge Models 248090 and 255072 with gauge and 1/2 npt inlet and outlet ports (air operated) A A Height: 8.
24 308647 Graco Standard W arranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from de fec ts in material and workmanship on the date of sale to the original purchaser for use.
デバイスGraco 238892の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Graco 238892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 238892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 238892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 238892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 238892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 238892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 238892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 238892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。