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DC1500, DC3100, DC3200,
DC5550, DC7800
OWNER'S MANUAL
Latex & Oil
Base only.
DC-1500
DC-5550
DC-3200
DC-3100
DC-7800
WARNING..Read all instructions carefully before assembling components and operating sprayer. Incorrect procedure could result in damage to the
unit, severe personal injury and/or property damage. When spraying flammable materials, sprayer must be placed at least 20 feet from target in a well-
ventilated area. Vapours can be ignited by static discharge or electrical sparks and result in severe personal injury. LEMMER airless sprayers generate
high fluid pressure. Improper use could result in an injection injury.
CALGARY
•
TORONTO
•
MONTRÉAL
1
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Summary of Contents for Lemmer DC1500
- Page 1 When spraying flammable materials, sprayer must be placed at least 20 feet from target in a well- ventilated area. Vapours can be ignited by static discharge or electrical sparks and result in severe personal injury. LEMMER airless sprayers generate high fluid pressure.
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Page 2: Table Of Contents
MAINTENANCE & SERVICE, DC-2000 / 3100 / 4600 & 7700 ... 14 - 18 TROUBLESHOOTING ................19 OTHER QUALITY LEMMER PRODUCTS ..........20 ACCESSORIES FOR LEMMER AIRLESS EQUIPMENT ......21 L-60 PARTS ..................22 & 23 DC-3100 & DC-4600 PARTS ............. 24 & 25 DC-5550 PARTS ................ -
Page 3: Safety Precautions
11) Only use spray guns and hoses supplied by Lemmer. 11) N'utiliser que les pulvérisateurs et les tuyaux flexibles fournis par User assumes all risk and liability when using spray guns Lemmer. - Page 4 SAFETY PRECAUTIONS 16) Do not pull on hoses to move equipment, DO NOT kink or bend 16) Il ne faut jamais essayer de déplacer l'appareil en tirant sur le the hose sharply. tuyau. Il faut aussi éviter tout tortillement du tuyau. 17) Keep children or anyone not familiar with airless spray Les enfants et le personnes n'ayant aucune systems away from equipment and work area.
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Page 5: Technical Specifications
Wetted parts: Al,Cu,SS,Tc,Tef,Lea,Brass,Nylon Al,SS,Tc,Tef,Nylon,Zin,Nic,PTFE,Ace,Lea Al,SS,Tc,Tef,Nylon,Zin,Nic,PTFE,Ace,Lea Al,Cu,SS,Tc,Tef,Lea,Brass,Nylon,Chrome,Zinc Capability: All conventional coatings, ie: latex, stain, lacquer (not DC1500), varnish, ink, primer, preservatives and many other architectural coatings, and with the DC-7800 also heavier coatings such as block filler and some elastomerics and glues. -
Page 6: Pump Components
PUMP COMPONENTS SPRAY GUN: Important The spray gun is designed specifically for To engage trigger airless spraying. Since there is no safety lock, turn compressed air to atomize the paint, atomization is accomplished by forcing the lever tab to horizon- paint at a very high pressure (3200 psi) tal position. -
Page 7: Electronic Controls
PUMP COMPONENTS on / off switch pressure High pressure filter control motor speed reducer motor speed reducer pressure control & on / off switch 2 to 3 drops pail hook oil daily prime paint valve paint pump pump suction pipe suction screen suction system... -
Page 8: Tip Selection & Maintenance
Flow Zip Tip BB Tip at 1' Angle Ltr/min mark The following chart gives a basic idea of what tips the Lemmer sprayers L043-091 0.009 2" 10 DEG. 0.26 can handle performance wise and what tip is appropriate for which... - Page 9 180˚. Trigger the gun and line pressure will purge clog. Clean Position Pos. Order # Description 1) L043-001 Zip Tip housing (Lemmer) Spray Position L043-002 Zip Tip housing (Graco) L043-003 Zip Tip housing (Binks) To change tips: 2) L043-005 Zip Tip seal kit (includes gasket #3) Rotate tip 90˚.
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Page 10: How To Select Tip Size And Proper Filter
4-21 * 5-21 * 6-23 * 3100. Now just choose (viscosity of over 200 seconds, are not measurable with the Lemmer cup) the fan width. For explanation of tip and filter sizing: eg:4-15 Y fences a 6” width will Measure the paint’s viscosity as follows: (note, paints that... -
Page 11: Startup Procedure
STARTUP PROCEDURE Whenever the pump is to be used, it must be prepared for the type PRIMING UNIT IN PAINT: of paint to be used. This requires the unit to be flushed out with an Follow same procedure as steps 1-7 of “Priming and Flushing”, but appropriate solvent (water for latex, mineral spirits for oil base, etc.). -
Page 12: Hints For Airless Spraying
HINTS FOR AIRLESS SPRAYING WARNING: DO NOT BEGIN SPRAYING BEFORE READING THIS SECTION AND ALL PREVIOUS SAFETY INFORMATION. PAINTING AND TIP SELECTION: Correct adjustment of pressure and proper tip selection are crucial to the best spray pattern..1) In any situation, the lowest pressure that gives an adequate spray pattern is the best pressure to use. -
Page 13: Cleaning Instructions
CLEANING INSTRUCTIONS As with all spray equipment, your sprayer must be cleaned properly or it will not operate properly. Clogged valves and filters are the most common causes of problems. If followed, these guidelines will insure trouble free performance from your sprayer. CAUTION: Clean with water if latex is used. - Page 14 Additional protective equipment may be required depend- ing on the type of cleaning solvent. Always contact the supplier of solvents for recommendations. 4) If you have any further questions concerning your LEMMER Airless Sprayer, call one of our locations listed in the back of this manual.
- Page 15 SERVICE (DC-3100) REPLACING THE PUMP FILTER REPLACING THE MOTOR BRUSHES 1) Loosen and remove the filter housing. Perform this procedure using Motor Brush Kit P/N L045-472. 2) Pull the filter from the pump manifold. 1) Perform the Pressure Relief Procedure and unplug the sprayer. NOTE: If the filter breaks off in the pump manifold, use a small 2) Loosen and remove the four motor cover screws.
- Page 16 SERVICE (DC-3100) 5) Slide the retaining ring up on the slider assembly to expose the SERVICING THE VALVES connecting pin. The design of the fluid section allows access 6) Push the connecting pin forward through the slider assembly and to the inlet valve and seat as well as the outlet piston.
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Page 17: Maintenance & Service, Dc-2000 / 3100 / 4600 & 7700
17) Reassemble the inlet valve assembly into the pump manifold. MAINTENANCE & SERVICE (DC-7700) REPLACING THE MOTOR ASSEMBLY (WITH ELECTRONIC CAUTION: Use only Lemmer electronic cover screws to secure the CONTROL) electronic cover (see parts list). Use of any other screws may WARNING: Electrostatic discharge (ESD) potential could cause damage the electronic control assembly. - Page 18 MAINTENANCE & SERVICE (DC-7700) NOTE: Clean and refill the gear box cavity up to the rear face of Use the following procedures to service the valves and repack the each gear with wheel bearing grease. fluid section. 11) Install the motor into the gearbox housing. Make sure the housing REPACKING THE FLUID SECTION (KIT # L045-890) gasket is positioned properly.
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Page 19: Troubleshooting
TROUBLESHOOTING Provided you have followed the instructions, the sprayer will operate efficiently and give trouble-free service.Should any unexpected problem arise you can, in most cases, remedy the problem by following the chart below. If yo u find that you cannot correct the problem, then take the sprayer to your nearest authorized service agency. -
Page 20: Other Quality Lemmer Products
OTHER LEMMER PRODUCTS May 2008 LEMMER'S Full line of equipment comes with FIRST CLASS SERVICE in numerous locations across CANADA, and a FULL ONE YEAR WARRANTY. For information on choosing the right sprayer for your job, please contact your nearest LEMMER outlet. -
Page 21: Accessories For Lemmer Airless Equipment
ACCESSORIES FOR LEMMER AIRLESS EQUIPMENT PIPE COATING “HOLLOW CONE” TIP ............L033-5** STRAINER BAGS 1 Gallon strainer bag w/elastic ..L034-208 5 Gallon strainer bag w/elastic ..L034-209 GUN FILTERS (for the L-45, L-50, & L-60) Gun filter kit (5 X red & 1 X spring) . L032-100 Gun filter kit (5 X yellow&... -
Page 22: Parts
L-60 PARTS DIAGRAM & PARTS LIST Mar13 Important To engage trigger safety lock, push lever tab to full up position. Test regularily for proper HIGH PRESSURE! functioning while Important system is shut this "double lip" down. end of filter must go in gun INJECTION HAZARD! first. - Page 23 L-60 SPRAY GUN OVERHAUL Use diagram on opposite side for reference. 10) If the ball (pos. 3) has a groove worn in it, the ball will have to be HIGH PRESSURE! replaced. Usually the seat (pos. 1) will have to be replaced as well, 1) Initiate shut down procedure: as it wears against the ball.
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Page 24: Dc-3100 & Dc-4600 Parts
DC-3100/DC3100N / DC-4600 PARTS DIAGRAM Oct11 Caution: only use fibre braid high pressure airless hose. Do Not use steel braid hose! Caution: Do Not use high pressure water spray against the electric control box. L045-477 75 76 O-ring Repair see page 12 DC7700 New brush version DC4600 parts: L045-480 Motor, DC4600 brush version L045-411 Fan shroud... - Page 25 DC-3100 /DC3100N / DC-4600 PARTS LIST Oct11 Pos. Part nos. Description Qty. Pos. Part nos. Description Qty. 80 L045-521 Relay, 120V (DC3100) L045-010 DC-3100 airless piston pump on stand DC3100N is below 81 L045-320 Motor control ass'y (incl. #80, 82) DC3100N L045-011 DC-3100N airless piston pump on cart L045-449 Heat sink ass'y (incl.
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Page 26: Dc-5550 Parts
DC-5550 DIAGRAM & PARTS LIST Jan19 Pos. Part nos. Description Qty. L045-019 DC-5550 airless piston pump on cart 107434 BEARING, thrust 116073 WASHER, thrust 116074 WASHER, thrust 116079 BEARING, thrust 117501 SCREW, mach, hex washer hd 103413 O-ring 17R007 COVER, front, painted 17N272 KIT, shield, motor, incl 167,168,169 180131 BEARING, thrust... - Page 27 DC-5550 DIAGRAM & PARTS LIST Jan19 Pos. Part nos. Description Qty. 117828 PACKING, o-ring 111457 PACKING, o-ring 111600 PIN, grooved 277364 GASKET, seat, valve 115494 SCREW, mach, Phillips, pan hd 115498 SCREW, mch, slot/hex, wash hd 116167 KNOB, potentiometer 117501 SCREW, mach, hex washer hd 15G455 MANIFOLD, fluid 17P314...
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Page 28: Dc-7700 Parts
DC-7700 PARTS DIAGRAM Jan11 Stacked Packing DC7700 has black HP filter, and is older version Mono Packing DC7700 has silver HP filter, and is newest version Important, following items require accurate torques: #46 packing nut ...... 25 ft/lbs #67 S.V. hex nut ..12 ft/lbs blue locktite &... - Page 29 95 L056-602 Filter cap 23 L045-820 Baffle assembly 96 L060-534 Spring 24 L045-821 Motor shroud w/labels 97 L034-503 Filter, 50 mesh 25 L075-277 Lemmer logo, 7.5" L034-504 Screen 100 mesh 26 L045-822 Screw L034-505 Screen 150 mesh 30 L045-823 Screw...
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Page 30: Dc-1500 Parts
DC-1500 DIAGRAM & PARTS LIST Pos. Part nos. Description Qty. Pos. Part nos. Description Qty. L045-007 DC-1500 airless piston pump system 123849 SPRING, inlet 17L079 KIT pump, incl 4,8,17,29,33,48 288716 KIT, strainer 16E835 DRIVE 15Y296 COVER, wire 115099 WASHER, hose 112689 SCREW, button, thd form 17L282... -
Page 31: Notes
NOTES... -
Page 32: Distribution Centres Across Canada
LEMMER PAINT SPRAYING EQUIPMENT LIMITED WARRANTY LEMMER Spray Systems Ltd. extends to the original purchaser of its paint spray equipment a limited one year warranty from the date of purchase against defects in material or workmanship provided that the equipment is installed and operated in accordance with the recommendations and instructions written in the owners manual.
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