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- AIRLESSCO
- Paint Sprayer
- LP 2400
- Operation manual and parts list
AIRLESSCO LP 2400 Operation manual and parts list - Suction Assemblies
29
SUCTION ASSEMBLIES
2
3
4
6
5
9
7
8
1
3
ITEM NO. PART NO. DESCRIPTION
1
*
2
3
4
5
6
*
7
8
9
10
10
FIGURE 20 PARTS LIST
Inlet Strainer
Suction Hose Ass'y
Incl. Items 1,2,3,4,5,6
Suction Tube
Ferrule
Suction Hose
Suction Elbow
Suction Nut
Bypass Hose Ass'y
Incl. Items 7 & 8
Bypass Hose
Fitting
Nylon Tie
Spring Clip
SUCTION ASSEMBLY PARTS, MODELS 2400, 2500 & 2600 (Lo-Boy)
PART NO. 331-238
FIGURE 20
FIGURE 21 PARTS LIST
ITEM NO. PART NO. DESCRIPTION
2
1
3
SUCTION ASSEMBLY PARTS
FIGURE 21
331-036T
331-034
331-035
O-Ring, Teflon
Nut - Suction
Elbow- Modified
1
2
3
FIGURE 22 PARTS LIST
ITEM NO. PART NO. DESCRIPTION
1
2
3
4
5
6
MODEL 2600 HI-BOY SUCTION ASSEMBLY, PART NO. 331-272
FIGURE 22
331-034
331-292
331-237
331-135
331-285
141-008
1
2
3
4
5
6
Suction Nut
Suction Seat Ass'y
Bypass Hose
Spring Clamp
Inlet Tube
Filter
331-217
331-290
331-384
331-281
331-383
331-035
331-034
331-231
111-013
331-090
111-016
331-135
Summary of LP 2400
Page 1
Operation manual and parts list airlessco by durotech co. P.O. Box 8006, moorpark, ca. 93020-8006, ship to: 5397 commerce ave., moorpark, ca 93021 tel: 805-523-0211 fax: 805-523-1063 subject to change without notice. Form no. 001-428, may 99 u.S. Patent no. 4775303. Other us & foreign patents applie...
Page 2: Table of Contents
Table of contents introduction ............................................................ 1 flushing ................................................................. 1 how to flush .......................................................... 2 setting up ...............................................
Page 3: Introduction
1 specifications the lp series are compact, lightweight, airless paint sprayers built to meet the needs of the beginning and the experienced painting contractor. Airlessco's dc powered lp series lp2400 lp2500 lp2600 (hi-boy & lo-boy) pressure 3000 psi 3000 psi 3000 psi output 0.4 gpm 0.5 gpm 0.6 gpm...
Page 4: How to Flush
2 warning - to reduce the risk of static sparking which can cause fire or explosion, always hold a metal part of the gun firmly against the metal pail when flushing. This also reduces splashing. Refer to fig. 5. Figure 5 maintain firm metal to metal contact between gun and container 1. Be sure the g...
Page 5: Starting Up
3 prime/pressure relief valve (prime/pr valve) used to relieve pressure from gun, hose & tip and to prime the unit when in open position. (it is in open position when there is a wider gap between valve handle and cam body). When in closed position, there is only a very slight gap between handle & bo...
Page 6: Starting Up Continued
4 starting up continued warnings note: united states government safety stan- dards have been adopted under the occupational safety & health act. These standards, particularly the general standards, part 1910 & construction standards, part 1926 should be consulted. Warnings continued on next page.......
Page 7: Warnings Continued
5 general precautions never alter equipment in any manner. Never smoke while in spraying area. Never spray highly flammable materials. Never use around children. Never allow another person to use sprayer unless he is thoroughly instructed on its' safe use and given this operators manual to read. Alw...
Page 8: Warnings Continued
6 . 4. Turn prime/pressure relief valve to the open (priming) position to relieve residual fluid pressure. There will be a wider gap between valve handle and cam body when in open position. Note: when in closed position there is only a very slight gap. Note: the valve handle can move both ccw and cw...
Page 9: Warnings Continued
7 warnings continued avoid component rupture this sprayer operates at 3000 psi (205 bar). Always be sure that all components and accessories have a maximum working pressure of at least 3000 psi to avoid rupture which can result in serious bodily injury includ- ing injection and property damage. Neve...
Page 10: Airlessco 007 Spray Gun
8 airlessco 007 spray gun major components of spray gun and reversible spray tip attach spray gun to whip hose and tighten fittings securely. Set the gun safety latch.(also may be called gun safety lock) * refer to fig. A. * the gun safety latch should always be set when the gun is not being trigger...
Page 11: Spray Tip Selection
9 pattern width thickness of the paint coat per stroke is determined by spray tip "fan width", rate of the spray gun movement, and distance to surface. Spray tip selection two tips having the same tip size, but different pattern widths will deliver the same amount of paint over a different area (wid...
Page 12: Spray Technique
10 spray technique the closer the spray gun is held to the work, the thicker the paint is deposited and the faster the gun must be moved to prevent sags and runs. Holding the gun too far from the work will cause excessive fog, overspray, and a thin and grainy coat. Good spray gun technique is at the...
Page 13: Spray Technique
11 "inside" and "outside" corners can be sprayed. Aim the spray gun toward the center of the corner. The spray pattern is divided in half, and the edges of the spray pattern on both walls are the same. Always use the lowest pressure possible to obtain desirable results. Test the spray pattern on a p...
Page 14
12 airlessco 007x & 007xl spray guns 2 3 4 5 6 8 10 11 12 13 14 15 16 18 20 21 22 23 24 25 17 19 7 9 9a 26 1 2 3 4 5 6 7 8 9 9a 10 11 12 13 14 15 16 17 18 19 20 21 21 22 23 24 25 26 561-001 560-xxx 561-025 561-026 120-023 120-005 120-035 120-037 120-011 120-033 120-022 120-046 120-002 120-045 120-02...
Page 15
13 adjusting spray gun hold gun with trigger locked (25) and push trigger against the lock (17). Then adjust nut (15) so that the retainer (14) will move freely back and forth approximately 1/32" to allow valve spring unit (9) to seat the valve ball (8). Important: readjust nut (15) periodically for...
Page 16
14 airless spray gun troubleshooting defects cause correction coarse spray low pressure increase the pressure. Excessive fogging high pressure reduce the pressure to satisfactory pattern distribution. (overspray) material too thin use less thinner. Pattern too wide spray angle too large use smaller ...
Page 17: Electric Motor Maintenance
15 1. Keep the displacement pump packing nut/wet cup 1/3 full of tso (throat seal oil) at all times. The tso helps protect the packings and rod. 2. Inspect the packing nut daily. Your pump has a patented triple life packing system. Packing life will be extended a minimum of three times if the follow...
Page 18: Troubleshooting
16 problem cause solution there is spitting from the gun. Paint leaks into the wet cup. The motor operates, but the paint pump doesn't. The motor and displacement pump operates, but paint pressure is too low or none. The displacement pump operates but the output is too low. The fluid supply is low o...
Page 19
17 troubleshooting- machine does not start. Cause solution step 1: ensure that the on-off toggle switch is in the "on" position and that the pressure control knob is fully cw (maximum pressure). Also check that the unit is plugged in. Control settings power source step 3: use a multimeter to check f...
Page 20
18 pressure control assembly (pca) note: anytime a sensor, pressure control assembly (board) or both are replaced, the following three calibrations must be performed. 1. Zero calibration 1. Place prime/pressure relief valve in the prime (open) position. 2. Set the presssure control knob to the minim...
Page 21: Electrical System
19 blk green 2 1 3 4 5 6 7 10 11 12 13 sensor p-zr zero light 8 l1 s1 s2 l2 a1 a2 pressure zero red blk white blk/white power light blk low pressure voltage trimpot electrical power cord strain relief screw toggle switch fuse 12a slow blow (2400) fuse 20a slow blow (2500/2600) fuse holder 1/2 hp dc ...
Page 22
20 replacement of electrical components note: anytime the pressure control assembly, sensor or both are replaced, perform the three calibrations on page 18. Warning: always unplug the electrical cord before servicing machine. Pressure control assembly (electrical control board) 1. Unplug machine's p...
Page 23: Figure 11
21 note: check everything in the troubleshooting chart before disassembling the fluid pump. See fig 12, page 22. Fluid pump disconnect a. Flush out the material you are spraying, if possible. B. Follow the "pressure relief procedure" on page 6. C. Remove the suction tube assembly from the paint pump...
Page 24: Figure 12
22 figure 12 part no. 331-340 (2600 hi) part no. 331-008 (2600 lo) part no. 331-007 (2500) part no. 331-009 (2400) figure 12 parts list item no. Part no. Description cover ass'y (2400,2500,2600 lo) cover ass'y (2600 hi) bearing crosshead assembly gear crank (2500) gear crank (2400) gear crank (2600)...
Page 25: Figure 14
23 see fig. 13 1. Disconnect fluid pump as per page 21. 2. Place piston in block (pn 331-195) with the 3/8" dowel pin (pn 331-196) and hold in vise. Note: do not use smaller diameter pin to hold piston. 3. Place a 7/16" allen wrench into lower piston and unscrew lower piston from upper piston. Clean...
Page 26: V-Packing Replacement
24 v-packing replacement 1. Remove the fluid pump as per “fluid pump disconnect” instructions on page 18. 2. Unscrew the packing nut and suction assembly. Push piston rod out through bottom of pump body. Remove the upper packings, belleville springs, tube spacer and lower packing set using packing r...
Page 27: Figure 16
25 figure 16 fluid pump - pn. 331-209 (2400, 2500, 2600 lo-boy) pn. 331-236 (2600 hi-boy) 1 15 2 11 16 17 19 3 4 5 18 6 7 12 20 13 14 21 8 16 17 22 9 11 23 15 10 24 item no. Part no. Description item no. Part no. Description 1 331-037 packing nut 13 331-026 seat 2 331-019 seal holder 14* 331-100 o-r...
Page 28: Machine Assembly 2400/2500
26 machine assembly 2400/2500 figure 17 figure 17 parts list item no. Part no. Description item no. Part no. Description 331-216 331-215 331-079 100-377 101-107 101-108 101-005 331-212 331-213 117-090 331-070 331-068 117-044 331-344 101-069 1 2 3 4 5 6 7 8 9 10 11 12 motor screw (2400) motor screw (...
Page 29: Figure 18
27 figure 18 handle bushing (2) motor screw (2) frame roll pin (2) spacer (2) screw-torq. (t-27) fan fan cover screw (3) motor spacer (2) wheel (2) washer (2) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 figure 18 parts list item no. Part no. Description item no. Part no. Description 15 16 17 18 19 20 21 22 23 ...
Page 30: Lp2600 Hi-Boy Frame
28 lp2600 hi-boy frame figure 19 figure 19 parts list frame spacer (2) wheel (2) washer (2) retaining ring (2) rubber boot (2) 331-273 331-289 113-017 143-028 143-032 331-048 1 2 3 4 5 6 item part no. Description 1 2 3 4 5 6.
Page 31: Suction Assemblies
29 suction assemblies 2 3 4 6 5 9 7 8 1 3 item no. Part no. Description 1 * 2 3 4 5 6 * 7 8 9 10 10 figure 20 parts list inlet strainer suction hose ass'y incl. Items 1,2,3,4,5,6 suction tube ferrule suction hose suction elbow suction nut bypass hose ass'y incl. Items 7 & 8 bypass hose fitting nylon...