Wagner SprayTech EP2300se manual

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1 EP2300 P ist on P ump 1297 © 1997 W agner Spra y T ech. All rights reser v ed. F orm No. 0294724E Model Numbers: 0294006 C art Mount 0294036 Low Boy SprayTECH 1770 Fernbrook Lane Minneapolis, MN 55447 Owner's Manual[...]

2 GR OUNDING INSTR UCTIONS This product must be grounded. In the event of an electrical short circuit, grounding reduces the risk of electric shock by providing an escape wire for the electric current. This product is equipped with a cord having a grounding wire with an appropriate grounding plug. The plug must be plugged into an outlet that is pro[...]

3 CONTENTS Safety Warnings......................................................... 4-6 Specifications................................................................. 7 Initial Set-up................................................................... 7 Purging & Priming.......................................................... 8 Operation.....[...]

4 • Maximum operating range of the gun - 3000 PSI fluid pressure. • NEVER aim the gun at any part of the body. • NEVER allow any part of the body to come in contact with the fluid stream. DO NOT come in contact with a fluid stream created by a leak in the fluid hose. • NEVER put hand in front of the gun. Gloves will not provide protection a[...]

5 WARNING HAZARD Explosion or fire - Solvent and paint fumes can explode or ignite causing property damage and or severe injury. • Exhaust and fresh air introduction must be provided to keep the air within the spray area free from accumulation of flammable vapors. • Avoid all ignition sources such as static electricity sparks, open flames such [...]

6 • Halogenated hydrocarbon solvents such as methylene chloride and 1,1,1 - Trichlorethane are not compatible with aluminum and may cause an explosion. If unsure of a material’s compatibility with aluminum, contact your coating's supplier. • Some spray guns and accessories cannot be used with halogenated hydrocarbon solvents. Be certain [...]

7 SPECIFICA TIONS MODEL EP2300 1. GPM---------------------------------------------------------- 2/3 2. Maximum pressure------------------------------- 3000 PSI 3. Motor - electric ------------------------------------------1 HP 4. Amperage-------------------------------------------8.5 Amps 5. Cycle------------------------------------124 cycles per m[...]

8 4. Set Prime/Spray Ball Valve to the Prime position. Figure 5. Set Prime/Spray Ball Valve to Prime 5. Turn the ON-OFF switch to the ON position. 6. Gradually increase pressure by turning Pressure Con- trol Knob clockwise. 7. Watch for fluid to start coming through return tube. Use minimum pressure necessary to keep fluid flowing. 8. When test flu[...]

9 For a new unit, follow purging and priming steps above. For units already in service, also purge water or solvent from the system as described above, depending on the type of paint being used. After pump is primed and ready to spray, it may also be necessary to purge the hoses of water or solvent. 1. Set Pressure Control Knob to minimum setting ([...]

10 1. Engage the gun safety latch. 2. Shut off the motor and turn the pressure control knob counterclockwise as far as possible. 3. Turn the prime/spray ball valve to prime, having a pail ready to catch the drainage or return to the paint container via the return hose. 4. Disengage the gun safety latch. 5. Hold metal part of the gun firmly to the s[...]

11 Spraying T echnique You can learn to spray paint as easily as you can learn to paint with a brush or roller. You can get a professional looking job in a safe manner by following the spray painting tips below. 1. Heed all WARNINGS and CAUTIONS that are listed on pages 3 thru 6 at the front of this manual. Take time out now to reread them. 2. Avoi[...]

12 7. The spray gun should be triggered (turned off and on) on each stroke. This will save paint and avoid paint buildup at the end of the stroke. However, do not trigger during the middle of a stroke. This will result in an uneven spray and splotchy work. See Figure 10 for proper triggering on a left-to-right stroke. Reverse for a right-to-left st[...]

13 MAINTENANCE Routine operator maintenance on this unit is minimal. Only three daily procedures are required: (1) lubricating the upper packings, (2) cleaning the high pressure filter screen, and (3) cleaning the intake screen. Daily Maintenance 1. Squirt upper packing lubricant into slots in upper pump housing. Do not over-lubricate, as this will[...]

14 Refer to Figure 14 (left). 1. Loosen and remove siphon tube assembly by turning counterclockwise. 2. Remove front cover. 3. Remove packing nut cover. 4. Run the unit in short intervals until the connecting pin is in front of the recessed area of the housing. 5. Disconnect the power cord from the electrical supply. 6. Remove the retainer clip on [...]

15 Repacking Fluid Section Continued from Page 14 (Refer to Figure 14, Page 14) 16. Remove lower O-Ring (27) from inlet valve holder. 17. Place cylinder (8) in vise (on wrench flats) and tighten. 18. Remove packing nut (1). 19. Gently hammer piston assembly down with rubber mallet. Piston assembly will come out. 20. Remove lower packings (12, 13) a[...]

16 NEVER OPERATE PUMP WITHOUT FRONT COVER IN PLACE. WARNING Brushes should be inspected periodically to insure uninter- rupted service. Their life depends on speed as well as load. If one of the brushes measures less than 1/4'' or is worn roughly or chipped, replace both motor brushes. It is also recommended that brushes be checked when p[...]

17 PROBLEM CAUSE REMEDY Unit will not run Blown panel fuse or tripped Check and replace/reset breaker Unit not plugged in Plug in Pressure control knob set too low Turn knob to higher pressure Faulty or loose wiring Inspect/Take to SprayTech Authorized Service Center Worn motor brushes Check and replace brushes Clogged Tip or Filters Clean tip and [...]

18 TR OUBLESHOO TING CONTINUED PROBLEM CAUSE REMEDY Poor spray pattern Tip too large Change to smaller tip Pressure adjustment wrong Adjust pressure control knob Insufficient fluid delivery Clean all strainers and filters Fluid too viscous Add solvent according to manufacturer's recommendations Unit lacks power Pressure adjustment low Increase[...]

19 11 19 20 1 2 3 4 5 6 6 7 8 9 10 10 9 2 12 13 15 14 16 17 18 21 22 23 24 25 20 26 Figure 16- EP2300 Final Assembly ITEM PART NO. DESCRIPTION QTY 1 0294611 Hose, Fluid,1/4 NPT 1 2 05045 Nipple 2 3 - - - - - - - - Cart Assembly 1 (See Figure 18) 4 0294220 Filter/Dump Valve Assembly 1 (See Figure 26) 0294229 Optional Filter Assembly (Includes Items [...]

20 Figure 17- Low Boy Final Assembly EP2300 LO W BO Y FINAL ASSEMBL Y - FIGURE 17 ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY. 1 - - - - - - - - LowBoy Cart Assembly 1 (See Figure 19) 2 51357 Washer, Lock 4 3 52183 Bolt, Hex. Hex. 4 4 13549 Hose, Fluid 2 5 05045 Nipple 2 6 51055 Plug, Pipe 2 7 02518 Nipple 1 8 0294220 Filter/Dump V[...]

21 Figure 18 - Cart Assembly CAR T ASSEMBL Y - FIGURE 18 ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY. 6 9890104 Cap, Axle 2 7 54458 Screw 2 8 13538 Bumper 2 0294534 Spacer, Wheel (NOT SHOWN) 4 7 8 6 5 4 3 2 1 1 0279324 Handle 1 2 9802518 Bolt 2 3 0288661 Knob 2 4 0294558 Frame, Cart 1 5 0270318 Wheel[...]

22 LO WBO Y CAR T ASSEMBL Y - FIGURE 19 ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY. Figure 19- LowBoy Cart Assembly 1 1 0294445 Handle, Cart 1 2 9802518 Bolt, Carriage 2 3 0288661 Knob, Handle 2 4 0294534 Spacer, Wheel 4 5 0270318 Wheel 2 6 9890104 Cap, Hub 2 7 0294579 Cart 1 8 0270343 Foot, Rubber 2 2 3 4 5 4 6 7 8[...]

23 PRESSURE CONTR OL ASSEMBL Y - FIGURE 20 Item Part No. Description Qty. Item Part No. Description Qty. Figure 20 - Pressure Control Assembly 1 2 8 5 12 11 13 10 20 19 16 17 18 21 14 15 7 1 0294837 Pressure Increase Label 1 2 0295426 Knob 1 3 02585 Toggle Boot 1 4 0089986 On/Off plate 1 5 0294349 Housing 1 6 0275703 Strain relief 1 9850630 Strain [...]

24 Figure 21 - Fluid Section NOTE: #20 Torque 250 IN. LBS. NOTE: #28 Torque 40 FT. LBS. REP AIR KITS KIT NO. DESCRIPTION 0294905 Packing Kit (* Items Included) 0294689 Valve Kit (# Items Included) *2 *4 *14 ITEM PART NO DESCRIPTION QTY. 1 0294319 Packing nut 1 2 0294377 Adapter 1 3 08180 Packings, UHMWPE 3 4 00078 Packings, leather 2 5 0294376 Uppe[...]

25 Figure 22 - Transducer Assembly TRANSDUCER ASSEMBL Y - FIGURE 22 3 2 1 4 5 6 7 8 0294185 SUCTION SET ASSEMBL Y - FIGURE 23 ITEM PART NO. DESCRIPTION QTY 1 0090447 Elbow 1 2 13455 Fitting, Hose 1 3 53635 Clamp, Hose 1 4 0294426 Hose, Siphon 1 5 02975 Strainer 1 6 13463 Tube, Siphon 1 7 0294424 Hose, Return 1 Figure 23 - Suction Set Assembly 7 6 5[...]

26 EP2300 MO T OR ASSEMBL Y - FIGURE 24 ITEM PART NO. DESCRIPTION QTY. 1 01678 Brush Holder 2 2 01694 Motor Brush 2 3 01686 Brush Cap 2 4 01783 Stud 2 5 19498 Stator Assy. 1 6 50148 #10 Lockwasher 4 7 50865 10-32 Nut 4 8 01791 Belleville Washer 4 9 50962 Bearing-Commutator End 2 10 *01961 Armature w/Bearings 1 * Includes #50962 Bearing 7 6 10 9 9 4[...]

27 EP2300 Drive Assembly - Figure 25 3 1 2 4 5 7 8 9 6 7 10 6 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY. 1 0294349 Housing 1 2 05304 Key 1 3 11177 Crankshaft 1 4 51837 Bearing 1 5 51845 Ring, Retainer 1 6 11843 Washer 2 7 53074 Screw 2 8 052[...]

28 1 2 3 4 5 6 7 8 9 0294220 DUMP V AL VE ASSEMBL Y - FIGURE 26 ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY. 1 0294194 Filter Body Assembly 1 2 14069 Filter Sieve (50 Mesh) 1 14068 Filter Sieve (100 Mesh) ( OPTIONAL) 3 9894245 Support, Filter 1 4 14072 O-Ring 1 Figure 26 - Dump Valve Assembly 5 0294555 Head, Filter/Dump Valve 1 6 0[...]

29 Item Part No. Description Qty. DUMP V AL VE ASSEMBL Y - FIGURE 27 Figure 27 - Dump Valve Assembly Item Part No. Description Qty. 1 2 3 4 5 1 0294502 Housing, Dump Valve 1 2 0294966 Repair Kit 1 3 0294499 Seal, Dump Valve 1 4 0294516 Seat, Valve 1 5 9841502 Ball, 10mm 1 6 0294214 Dump Valve Cartridge 1 6 ∆ 1 ∆ 2 See Note P age 28 { Figure 28 [...]

30 A CCESSORIES GUN FILTERS Part Number Description 0153—— Tungsten Carbide Flat Tips 0153003 Tip Guard, Flat Tip 0291004 Hose, Whip End, 3' x 3/16" 0291003 Hose, Whip End, 5’ x 3/16” 0291002 Hose, Wireless, 25’ x 1/4" 0291000 Hose, Wireless, 50’ x 1/4" 0093896 Hose Connector, 1/4” x 1/4”M 0088154 Pressure Gauge [...]

32 Two Year Warranty Spray Tech, a division of Wagner Spray Tech Corporation ("Spray Tech"), warrants this product against defects in material and workmanship for a period of two years following the date of purchase by the original purchaser. During that period, Spray Tech will repair or replace any defective or worn-out component or, at [...]