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Instructions/Parts ® Merkur Non-Heated Spray Packages 312797D For high-performance finishing and coating applications in hazardous or non-hazardous locations. Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. See the charts beginning on page 5 for model information, including maximum air inlet pressures and maximum fluid working pressures.
Related Manuals Related Manuals ™ DataTrak includes agency approvals listed below. Manual Description 312792 Merkur Displacement Pump II 1 G 0359 312794 Merkur Pump Assembly EEx ia IIA T3 Nemko 312796 ™ Conforms to Air Motor 06ATEX1124 FM std 3600 & 3610 312798 Merkur Electrostatic Packages for use in Class I Div 1...
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Read fluid and solvent manufacturer’s warnings. For complete information about your material, request MSDS forms from distributor or retailer. • Check equipment daily. Repair or replace worn or damaged parts immediately with genuine Graco replacement parts only. •...
Models Models Check the identification plate (ID) for the 6-digit part number of your package. Use the following matrix and tables to define the components of your package. For example, package number G30C26 represents a Merkur package (G), with a 30:1 ratio pump (30), cart mounting (C), and the components shown for (26) in the table on page 10. Wall Mount Cart and Stand Mount...
Models Merkur 15:1 Packages (G15Wxx, G15Cxx, and G15Txx) Maximum Inlet Air Pressure 100 psi (0.7 MPa, 7 bar) Maximum Fluid Working Pressure: 1500 psi (10.3 MPa, 103 bar) Accessories Model Air Controls Hoses Maximum Pump Fluid Flow Wall Cart Stand Pump Pump Fluid...
Models Merkur 30:1 Packages (G30Wxx, G30Cxx, and G30Txx) Maximum Inlet Air Pressure: 100 psi (0.7 MPa, 7 bar) Maximum Fluid Working Pressure: 3000 psi (20.7 MPa, 207 bar Model Air Controls Hoses Accessories Maximum Pump Fluid Flow Wall Cart Stand Pump Pump Fluid...
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Models Model Air Controls Hoses Accessories Maximum Pump Fluid Flow Wall Cart Stand Pump Pump Fluid Siphon Fluid Drain Rate Mount Mount Mount Assembly Only Hose Hose Filter Hopper Valve DataTrak gpm (lpm) ✔ ✔ ✔ G30W57 ----- W30CAS XTR5 ✔...
Installation Installation Package configurations vary widely. See pages 6-14 to determine the components included in your model. Items designated as accessories are not included in the packages. Air Shutoff Valve (optional accessory) Air-Assisted Spray Gun Air Filter (optional accessory) Gun Fluid Supply Hose Gun Air Pressure Gauge Gun Air Supply Hose Gun Air Pressure Regulator...
NOTE: Always use Genuine Graco Parts and Accesso- 2. Position the wall bracket about 1.2-1.5 m (4-5 ft) ries, available from your Graco distributor. If you supply above the floor. For ease of operation and service, your own accessories, be sure they are adequately make sure the pump air inlet, fluid inlet, and fluid sized and pressure-rated for your system.
Installation • The transparent hose (N, labeled “Air Hose Only”) Grounding provides the gun air supply. • The blue hose (M) provides the gun fluid supply. • The gun swivel (K) allows for freer gun movement and comes attached to the blue hose (AA pack- 1.
Operation Operation Setup 1. See F . 1. Attach end of blue fluid hose (M) to pump outlet (R) or filter (P) outlet. Pressure Relief Procedure 2. Attach one end of the air hose (N) to gun air regula- tor (D). 3.
If the fluid you are using may be contaminated by the oil, flush it out with a compatible solvent. See Flush the Pump on page 22. Before starting, fill wet cup (T) 1/3 full with Graco Throat Seal Liquid (TSL) or compatible solvent. Trigger Lock See F .
Operation 8. Open bleed-type air valve (E). Slowly turn clockwise Adjust the Atomization pump air regulator (H) increasing pressure until pump starts. 9. Cycle pump slowly until all air is pushed out and pump and hoses are fully primed. 1. Do not turn on atomizing air supply. Fluid pressure 10.
Operation Adjust the Spray Pattern 3. See F . 5. For narrower pattern, turn pattern adjustment valve knob (AA) counterclockwise (out). If pattern is still not narrow enough, increase air Packages with Airless Guns pressure to gun slightly or use different size tip. The spray tip orifice and spray angle determine pattern coverage and size.
• Before first use Wet Cup • When changing colors or fluids Fill the wet cup one-half full with Graco Throat Seal Liq- uid (TSL). Maintain level daily. • Before repairing equipment • Before fluid dries or settles out in a dormant pump (check the pot life of catalyzed fluids) •...
Fluid dried on the displacement rod. Clean; always stop the pump at the bottom of its stroke; keep the wet-cup 1/3 filled with Graco throat seal liquid (TSL). Dirty, worn, or damaged air motor Clean or repair air motor. See manual parts.
DataTrak Controls and Indicators DataTrak Controls and Indicators Key for F AA Runaway Limit, in cycles per minute (user settable; RK Reset Key (Resets faults. Press and hold for 3 seconds to 00=OFF) clear the batch totalizer.) Push to toggle between flow rate AB Lower Displacement (user settable) and cycle rate.
See page 27 for a descrip- tion of E1, E2, and E5 error codes. NOTE: Graco recommends setting runaway (if equipped) to 60 NOTE: When runaway, E1, E2, and E5 error options are enabled, a ✓...
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DataTrak Operation Prime/Flush Display 1. See F . 7. To enter Prime/Flush mode, press any See F . 7. The display (AE) will turn off after 1 minute of inactivity in Run mode or 3 minutes in Setup mode. key to wake up the display, then press .
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DataTrak Operation Table 1: Diagnostic Codes Symbol Code Code Name Diagnosis Cause Runaway Pump running faster than set • Increased air pressure. (DataTrak only) runaway limit. • Increased fluid output. • Exhausted fluid supply. Diving Up Leak during upstroke. Worn piston valve or packings. Diving Down Leak during downstroke.
. 11. non-hazardous location. Use only the following approved replacement batter- Replace Fuse ies. Use of an unapproved battery will void Graco’s warranty and FM and Ex approvals. 1. Remove the screw, metal strap, and plastic holder. • Ultralife lithium # U9VL 2.
Parts NOTICE Parts List • See page 43 for mounting kits for all packages. Package Page • See page 44 for repair parts and accessories. G10xxx G15xxx G18xxx G23xxx G24xxx G28xxx G30xxx G36xxx G45xxx G48xxx G10xxx Models Ref Part Description Ref Part Description -----...
Parts G15xxx Models Ref. Part Description Qty. Ref. Part Description Qty. ----- NUT, lock, M5 x 0.08 (included with Pump Assembly; see Manual 312794 Parts 2, 27 and 49) W15AAS M02LN0 x LW025A Cart Mount W15BAS M04LN0 x LW050A Wall or Stand Mount W15BBS M04LT0 x LW050A -----...
Parts G18xxx Models Ref. Part Description Qty. Ref. Part Description Qty. 256390 AIR HOSE, gun (all AA packages) Pump Assembly, see Manual 312794 ----- NUT, lock, M5 x 0.08 (included with W18EAS M12LN0 x LW125A Parts 2 and 49) W18EBS M12LT0 x LW125A Cart Mount PANEL, air controls...
Parts G23xxx Models Ref. Part Description Qty. Ref. Part Description Qty. ----- TUBE, inlet, hopper (included with Pump Assembly, see Manual 312794 Part 15) W23DAS M12LN0 x LW100A ----- CLIP, hose (all AA packages), see W23DBS M23LT0 x LW100A page 46 for packages of 10 PANEL, air controls ----- O-RING, hopper (included with Part...
Parts G24xxx Models Ref. Part Description Qty. Ref. Part Description Qty. 256390 AIR HOSE, gun (all AA packages) Pump Assembly, see Manual 312794 ----- NUT, lock, M5 x 0.08 (included with W24FAS M18LN0 x LW150A Parts 2 and 49) W24FBS M18LT0 x LW150A Cart Mount PANEL, air controls...
Parts G28xxx Models Ref. Part Description Qty. Ref. Part Description Qty. 256390 AIR HOSE, gun (all AA packages Pump Assembly, see Manual 312794 ----- NUT, lock, M5 x 0.08 (included with W28EAS M18LN0 x LW125A Parts 2 and 49) W28EBS M18LT0 x LW125A Cart Mount PANEL, air controls...
Parts G30xxx Models Ref. Part Description Qty. Ref. Part Description Qty. 256410 HOPPER (includes Parts 17, 19, and Pump Assembly, see Manual 312794 W30AAS M04LN0 x LW025A ----- NUT, lock, M5 x 0.08 (included with W30ABS M04LT0 x LW025A Parts 2, 27 and 49) W30CAS M12LN0 x LW075A Cart Mount...
Parts G36xxx Models Ref. Part Description Qty. Ref. Part Description Qty. ----- CLIP, hose (all AA packages), see Pump Assembly, see Manual 312794 page 46 for packages of 10 W36DAS M18LN0 x LW100A 239069 HOSE, whip (if included) W36DBS M18LT0 x LW100A 166846 ADAPTER, for whip hose PANEL, air controls...
Parts G45xxx Models Ref. Part Description Qty. Ref. Part Description Qty. ----- TUBE, inlet, hopper (included with Pump Assembly, see Manual 312794 Part 15) W45BAS M12LN0 x LW050A ----- CLIP, hose (all AA packages), see W45BBS M12LT0 x LW050A page 46 for packages of 10 PANEL, air controls (includes 3b, 16, ----- O-RING, hopper (included with Part...
Parts G48xxx Models Ref. Part Description Qty. Ref. Part Description Qty. ----- TUBE, inlet, hopper (included with Pump Assembly, see Manual 312794 Part 15) W48CAS M18LN0 x LW075A ----- CLIP, hose (all AA packages), see W48CBS M18LT0 x LW075A page 46 for packages of 10 PANEL, air controls (includes 3b, 16, ----- O-RING, hopper (included with Part...
Kits Kits Wall Mount Kit 24A578 Ref. Description Qty. SCREW, cap, M8 x 1.25 PLATE, wall mount NOTE: Mounting Arms Kit 24A371 or 24A953 (see page 46) also is required for wall mounting a package that has a control panel. ti12633a Cart Mount Kit 289694 Stand Mount Kit 24A577...
Kits DataTrak Kits Mounting Arms Kits Includes two mounting arms (49), 6 lock nuts (16), Kit 24A576 (with Runaway Protection) four machine screws (51), and four washers (50). Packages Wall mount packages with M02xxx or 24A371 M04xxx air motors. All stand mount packages. 24A373 Wall mount packages with M07xxx, M12xxx, 24A593...
Kits Drain Valve Kit 256425 G15 and G40 Includes drain valve (41), coupling (44), and hose (45). Guns and Hoses To find the correct parts for your model, locate the gun you have. The correct hoses and related parts are listed in the table below each gun.
Wall Bracket Mounting Dimensions Wall Bracket Mounting Dimensions 11 in. (279 mm) 4 in. (102 mm) ti12833a Four 0.40 in. (10 mm) mounting holes Technical Data Maximum fluid working pressure....See Models table on page 5. Maximum air inlet pressure .
With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.