Page 3 - Piston Pump
1 EP2300 Piston Pump 1297 © 1997 Wagner Spray Tech. All rights reserved. Form No. 0294724E Model Numbers: 0294006 Cart Mount0294036 Low Boy SprayTECH 1770 Fernbrook LaneMinneapolis, MN 55447 Owner's Manual
Page 5 - WARNING
3 CONTENTS Safety Warnings......................................................... 4-6Specifications................................................................. 7Initial Set-up................................................................... 7Purging & Priming...............................
Page 6 - PREVENTION
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 afluid stream created by a leak in the fluid hose. • NEVER put hand in front of the ...
Page 7 - HAZARD
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 accumulationof flammable vapors. • Avoid all ignition sources such as...
Page 9 - SPECIFICATIONS; LOWBOY
7 SPECIFICATIONS MODEL EP2300 1. GPM---------------------------------------------------------- 2/3 2. Maximum pressure------------------------------- 3000 PSI 3. Motor - electric ------------------------------------------1 HP 4. Amperage-------------------------------------------8.5 Amps 5. Cycle---...
Page 10 - PURGING AND PRIMING; Purging System for Latex Paint
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. Useminimum pressure n...
Page 11 - Setting the Pressure; OPERATION
9 For a new unit, follow purging and priming steps above. Forunits already in service, also purge water or solvent fromthe system as described above, depending on the type ofpaint being used. After pump is primed and ready to spray, it may also benecessary to purge the hoses of water or solvent. 1. ...
Page 12 - Using the Spray Gun; PRESSURE RELIEF PROCEDURE; Prime the Sprayer with Paint
10 1. Engage the gun safety latch. 2. Shut off the motor and turn the pressure control knobcounterclockwise as far as possible. 3. Turn the prime/spray ball valve to prime, having a pailready to catch the drainage or return to the paintcontainer via the return hose. 4. Disengage the gun safety latch...
Page 13 - Spraying Technique
11 Spraying Technique You can learn to spray paint as easily as you can learn topaint with a brush or roller. You can get a professionallooking job in a safe manner by following the spray paintingtips below. 1. Heed all WARNINGS and CAUTIONS that are listed on pages 3 thru 6 at the front of this man...
Page 14 - CAUTION
12 7. The spray gun should be triggered (turned off and on) on each stroke. This will save paint and avoid paintbuildup at the end of the stroke. However, do not triggerduring the middle of a stroke. This will result in anuneven spray and splotchy work. See Figure 10 forproper triggering on a left-t...
Page 15 - MAINTENANCE; Daily Maintenance
13 MAINTENANCE Routine operator maintenance on this unit is minimal. Onlythree daily procedures are required: (1) lubricating theupper 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 pu...
Page 16 - Repacking the Fluid Section
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 ...
Page 18 - Motor Brush Replacement
16 NEVER OPERATE PUMP WITHOUT FRONT COVER INPLACE. 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 wornroughly or chipped, replace both motor brushes. It is alsorecomm...
Page 19 - TROUBLESHOOTING
17 PROBLEM CAUSE REMEDY Unit will not run Blown panel fuse or tripped Check and replace/reset breakerUnit 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 ServiceCenter Worn motor brushes Check and repla...
Page 20 - TROUBLESHOOTING CONTINUED
18 TROUBLESHOOTING 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'srecommendations Unit la...
Page 22 - EP2300 LOW BOY FINAL ASSEMBLY - FIGURE 17
20 Figure 17- Low Boy Final Assembly EP2300 LOW BOY FINAL ASSEMBLY - 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, ...
Page 23 - CART ASSEMBLY - FIGURE 18
21 Figure 18 - Cart Assembly CART ASSEMBLY - 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...
Page 24 - LOWBOY CART ASSEMBLY - FIGURE 19
22 LOWBOY CART ASSEMBLY - 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...
Page 25 - PRESSURE CONTROL ASSEMBLY - FIGURE 20
23 PRESSURE CONTROL ASSEMBLY - 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 Hou...
Page 26 - REPAIR KITS; ASSEMBLY FIGURE 21
24 Figure 21 - Fluid Section NOTE: #20 Torque250 IN. LBS. NOTE: #28 Torque40 FT. LBS. REPAIR 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, UHMW...
Page 27 - TRANSDUCER ASSEMBLY -
25 Figure 22 - Transducer Assembly TRANSDUCER ASSEMBLY - FIGURE 22 3 2 1 4 5 6 7 8 0294185 SUCTION SET ASSEMBLY - 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,...
Page 31 - DUMP VALVE ASSEMBLY - FIGURE 27; DUMP VALVE CARTRIDGE - FIGURE 28
29 Item Part No. Description Qty. DUMP VALVE ASSEMBLY - 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...
Page 32 - ACCESSORIES; GUN FILTERS
30 ACCESSORIES GUN FILTERS PartNumber 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...
Page 33 - Patents; Limited Warranty; Commercial Airless Spray Equipment
32 Two Year Warranty Spray Tech, a division of Wagner Spray Tech Corporation ("Spray Tech"), warrants this product against defects in material andworkmanship for a period of two years following the date of purchase by the original purchaser. During that period, Spray Tech will repairor repla...
