Graco DR5 manual

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Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones Graco DR5. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica Graco DR5 o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual Graco DR5 se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales Graco DR5, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones Graco DR5 debe contener:
- información acerca de las especificaciones técnicas del dispositivo Graco DR5
- nombre de fabricante y año de fabricación del dispositivo Graco DR5
- condiciones de uso, configuración y mantenimiento del dispositivo Graco DR5
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de Graco DR5 no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de Graco DR5 y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico Graco en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de Graco DR5, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo Graco DR5, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual Graco DR5. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    ACET AL, POL YPROPYLENE, AND PVDF Husky t 1040 Air-Operated Diaphragm Pumps Acetal Model Shown 120 psi (0.8 MPa, 8 bar) Maximum Fluid Working Pressure 120 psi (0.8 MPa, 8 bar) Maximum Air Input Pressure *Model No. D71 Acetal Pumps ( certified) *Model No. D81 Acetal Pumps, Remote ( certified) *Model No. D72 Polypropylene Pumps *Model No. D82 Polypro[...]

  • Página 2

    2 308443 T able of Contents Safety W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation 1 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maintenance 13 . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Página 3

    308443 3 TOXIC FLUID HAZARD Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin, inhaled, or swallowed.  Know the specific hazards of the fluid you are using.  Store hazardous fluid in an approved container . Dispose of hazardous fluid according to all local, state and national guidelines. ?[...]

  • Página 4

    4 308443 Installation General Information  The T ypical Installation shown in Fig. 2 is only a guide for selecting and installing system compo- nents. Contact your Graco distributor for assistance in planning a system to suit your needs.  Always use Genuine Graco Parts and Accessories.  Reference numbers and letters in parentheses refer to[...]

  • Página 5

    308443 5 Installation Grounding W ARNING FIRE AND EXPLOSION HAZARD This pump must be grounded. Before operating the pump, ground the system as explained below . Also read the sec- tion FIRE AND EXPLOSION HAZARD on page 3. The acetal pump contains stainless steel fibers which make the wetted parts conductive. Attaching the ground wire to the groundi[...]

  • Página 6

    6 308443 Installation Air Line W ARNING A bleed-type master air valve (B) is required in your system to relieve air trapped between this valve and the pump. T rapped air can cause the pump to cycle unexpectedly , which could result in serious injury , including splashing in the eyes or on the skin, injury from moving parts, or contamination from ha[...]

  • Página 7

    308443 7 Installation Mountings CAUTION The pump exhaust air may contain contaminants. V entilate to a remote area if the contaminants could af fect your fluid supply . See Air Exhaust V entilation on page 10. 1. Be sure the mounting surface can support the weight of the pump, hoses, and accessories, as well as the stress caused during operation. 2[...]

  • Página 8

    8 308443 Installation Flange Connections The fluid inlet and outlet ports are 1” raised face flanges. Connect 1” flanged plastic pipe to the pump as follows. Y ou will need:  T orque wrench  Adjustable wrench  One 4.25” diameter , 1/8” thick PTFE gasket, with four 0.62 diameter holes and a 1.15” diameter center  Four 1/2” x [...]

  • Página 9

    308443 9 Installation Changing the Orientation of the Fluid Inlet and Outlet Ports The pump is shipped with the fluid inlet (R) and outlet (S) ports facing the same direction. See Fig. 4. T o change the orientation of the inlet and/or outlet port: 1. Remove the screws (106 or 1 12) holding the inlet (102) and/or outlet (103) manifold to the covers [...]

  • Página 10

    10 308443 Installation Air Exhaust V entilation FIRE AND EXPLOSION HAZARD Be sure to read FIRE OR EXPLOSION HAZARD and TOXIC FLUID HAZARD on page 3, before operating this pump. Be sure the system is properly ventilated for your type of installation. Y ou must vent the exhaust to a safe place, away from peo- ple, animals, food handling areas, and al[...]

  • Página 11

    308443 1 1 Operation Pressure Relief Procedure PRESSURIZED EQUIPMENT HAZARD The equipment stays pressurized until pressure is manually relieved. T o reduce the risk of serious injury from pressurized fluid, accidental spray from the gun or splashing fluid, follow this procedure whenever you  Are instructed to relieve pressure  Stop pumping ?[...]

  • Página 12

    12 308443 Operation Operation of Remote Piloted Pumps 1. Follow preceding steps 1 through 7 of Starting and Adjusting Pump . 2. Open air regulator (C). W ARNING The pump may cycle once before the external sig- nal is applied. Injury is possible. If pump cycles, wait until end before proceeding. 3. Pump will operate when air pressure is alternately [...]

  • Página 13

    308443 13 Maintenance Lubrication The air valve is designed to operate unlubricated, however if lubrication is desired, every 500 hours of operation (or monthly) remove the hose from the pump air inlet and add two drops of machine oil to the air inlet. CAUTION Do not over-lubricate the pump. Oil is exhausted through the muffler , which could contam[...]

  • Página 14

    14 308443 T roubleshooting W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 1 1. 1. Relieve the pressure before checking or servicing the equipment. 2. Check all possible problems and causes before disassembling the pump. PROBLEM CAUSE SOLUTION Pump c[...]

  • Página 15

    308443 15 T roubleshooting PROBLEM CAUSE SOLUTION Fluid in exhaust air . Diaphragm ruptured. Replace. See pages 19 to 21. Loose fluid side plate (105). T ighten or replace (pages 19 to 21). Pump exhausts excessive air at stall. Worn air valve block (7), o-ring (6), plate (8), pilot block (18), u-cups (10), or pilot pin o-rings (17). Repair or repla[...]

  • Página 16

    16 308443 Service Repairing the Air V alve T ools Required  T orque wrench  T orx (T20) screwdriver or 7 mm (9/32”) socket wrench  Needle-nose pliers  O-ring pick  Lithium base grease NOTE: Air V alve Repair Kits 236273 (aluminum center housing models) and 255061 (sst center housing models) are available. Refer to page 26. Parts in[...]

  • Página 17

    308443 17 Service 04159 Fig. 9 17  16 11 10   12 15 1 2 Insert narrow end first. Grease. 3 Install with lips facing narrow end of piston (1 1). 4 Insert wide end first. 1 2 3 4 2 04160 1 2 8  9  3 Rounded side must face down (aluminum center housing models only). T ighten screws until they bottom out on the housing. Fig. 10 1 2 Re[...]

  • Página 18

    18 308443 Service Ball Check V alve Repair T ools Required  T orque wrench  10 mm socket wrench  O-ring pick Disassembly NOTE: A Fluid Section Repair Kit is available. Refer to page 25 to order the correct kit for your pump. Parts included in the kit are marked with an asterisk, for example (201*). Use all the parts in the kit for the best[...]

  • Página 19

    308443 19 Service Diaphragm Repair T ools Required  T orque wrench  10 mm socket wrench  19 mm open–end wrench  Adjustable wrench  O-ring pick  Lithium-base grease Disassembly NOTE: A Fluid Section Repair Kit is available. Refer to page 25 to order the correct kit for your pump. Parts included in the kit are marked with an aster[...]

  • Página 20

    20 308443 Service 4. Unscrew one outer plate (105) from the diaphragm shaft (24). Remove one diaphragm (401), and the inner plate (104). See Fig. 13. NOTE: PTFE models include a PTFE diaphragm (403) in addition to the backup diaphragm (401). 5. Pull the other diaphragm assembly and the dia- phragm shaft (24) out of the center housing (1). Hold the [...]

  • Página 21

    308443 21 Service 04236 02637 Fig. 13 1 3 4 2 24 104 403* 401* 24 24 104 401* 403* 105 19 402* Cutaway V iew, with Diaphragms in Place Cutaway V iew, with Diaphragms Removed 1 Lips face out of housing (1). Rounded side faces diaphragm (401). Air Side must face center housing (1). 1 Grease. Apply medium-strength (blue) Loctite  or equiva- lent. T[...]

  • Página 22

    22 308443 Service Bearing and Air Gasket Removal T ools Required  T orque wrench  10 mm socket wrench  Bearing puller  O-ring pick  Press, or block and mallet Disassembly NOTE: Do not remove undamaged bearings. W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure R[...]

  • Página 23

    308443 23 Service 02639B 04158 Fig. 14 1 3 2 25 23 22 1 19 15 12 16 H M Insert bearings tapered end first. Press-fit bearings flush with surface of center housing (1). Apply medium-strength (blue) Loctite  or equivalent. T orque to 130 to 150 in-lb (14 to 17 N  m). Detail of Air V alve Bearings 1 1 1 2 2 2 3 1[...]

  • Página 24

    24 308443 Pump Matrix Husky 1040 Acetal, Polypropylene, and PVDF Pumps, Series A Y our Model No. is marked on the pump’s serial plate. T o determine the Model No. of your pump from the following matrix, select the six digits which describe your pump, working from left to right. The first digit is always D , designating Husky diaphragm pumps. The [...]

  • Página 25

    308443 25 Repair Kit Matrix For Husky 1040 Acetal, Polypropylene, and PVDF Pumps, Series A Repair Kits may be ordered separately . T o repair the air valve, order Part No. 236273 for aluminum center housing models and Part 255061 for stainless steel center housing models (see page 26). Parts included in the Air V alve Repair Kit are marked with a s[...]

  • Página 26

    26 308443 Parts 1 Not used on some models. * These parts are included in the Pump Repair Kit, which may be purchased separately . Refer to the Repair Kit Matrix on page 25 to determine the correct kit for your pump.  These parts are included in Air Valve Repair Kit 236273 (aluminum center housing mod- els), which may be purchased separately . ?[...]

  • Página 27

    308443 27 Parts Air Motor Parts List (Matrix Column 2) Digit Ref. No. Part N o. Description Qty 7 1 188838 HOUSING, center; aluminum 1 2 188854 COVER, air valve; aluminum 1 3 1 16344 SCREW , mach, hex flange hd; M5 x 0.8; 12 mm (0.47 in.) 9 4  188618 GASKET , cover; foam 1 5 188855 CARRIAGE; aluminum 1 6  108730 O-RING; nitrile 1 7 ?[...]

  • Página 28

    28 308443 Parts Fluid Section Parts List (Matrix Column 3) Digit Ref. No. Part N o. Description Qty 1 101 189377 COVER, fluid; acetal 2 102 189371 MANIFOLD, inlet; acetal 1 103 189374 MANIFOLD, outlet; ace- tal 1 104 188607 PLA TE, air side; alum. 2 105 189380 PLA TE, fluid side; acetal 2 106 1 12560 SCREW ; M8 x 1.25; 70 mm (2.76 in.); sst 12 11 0[...]

  • Página 29

    308443 29 Parts Seat Parts List (Matrix Column 4) Digit Ref. No. Part N o. Description Qty 2 201* 188604 SEA T ; acetal 4 202* 109205 O-RING; PTFE 8 3 201* 188707 SEA T ; 316 stainless steel 4 202* 109205 O-RING; PTFE 8 4 201* 188708 SEA T ; 17-4 stainless steel 4 202* 109205 O-RING; PTFE 8 5 201* 18871 1 SEA T ; TPE 4 202 None Not Used 0 6 201* 19[...]

  • Página 30

    30 308443 T orque Sequence Always follow torque sequence when instructed to torque fasteners. 1. Left/Right Fluid Covers T orque bolts to 130–150 in–lb (14–17 N  m) 4 2 7 5 3 6 8 1 2. Inlet Manifold T orque bolts to 80–90 in–lb (9–10 N  m) 9 12 11 10 3. Outlet Manifold T orque bolts to 80–90 in–lb (9–10 N  m) 13 16 15 14[...]

  • Página 31

    308443 31 Dimensional Drawings SIDE VIEW PUMP MOUNTING HOLE P A TTERN Four 0.5 in. (12.5 mm) diameter holes 5.0 in. (127 mm) 5.5 in. (139.5 mm) 7337C (ANSI Flange) Fluid Outlet Port Diameter: 1.15 in. (29 mm) Eight 0.62 in. (16 mm) slots 5.0 in. (127 mm) 9.25 in. (235 mm) 3.95 in. (100 mm) 45  (ANSI Flange) Fluid Inlet FRONT VIEW 3/4 npt(f) Air [...]

  • Página 32

    32 308443 T echnical Data Maximum fluid working pressure 120 psi . . . . . . . . . . . . . . . . . (0.8 MPa, 8 bar) Air pressure operating range 20 to 120 psi . . . . . . . . . . . . . . . . (0.14 to 0.8 MPa, 1.4 to 8 bar) Maximum air consumption 60 scfm . . . . . . . . . . . . . . . . . . . . . . Air consumption at 70 psi/20 gpm 20 scfm (see chart[...]

  • Página 33

    308443 33 Performance Chart T est Conditions: Pump tested in water with inlet submerged. 0 20 40 60 80 100 120 0 5 10 15 20 25 30 35 40 (0.7, 7) Fluid Pressure Curves A at 120 psi (0.7 MPa, 7 bar) air pressure B at 100 psi (0.7 MPa, 7 bar) air pressure C at 70 psi (0.48 MPa, 4.8 bar) air pressure D at 40 psi (0.28 MPa, 2.8 bar) air pressure A B D T[...]

  • Página 34

    34 308443 Graco W arranties Graco Standard Husky Pump W arranty Graco w arrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a per[...]