Instructions – Parts List 45:1 RATIO PREMIERt CARBON STEEL Cart-Mounted Airless Package WITH DURA-FLOt 1800 DISPLACEMENT PUMP 308215L 315 bar, 31.5 MPa (4500 psi) Maximum Working Pressure 7 bar, 0.7 MPa (100 psi) Maximum Air Inlet Pressure Part No. 222973, Series B With High Pressure Fluid Filter Part No. 238144, Series B With High Pressure Fluid Filter, hose and gun 05915 Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. GRACO INC. P.O.
Table of Contents Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . .
WARNING SKIN INJECTION HAZARD Spray from the gun, leaks or ruptured components can inject fluid into your body and cause extremely serious injury, including the need for amputation. Fluid splashed in the eyes or on the skin can also cause serious injury. D Fluid injected into the skin might look like just a cut, but it is a serious injury. Get immediate surgical treatment. D Do not point the gun at anyone or at any part of the body. D Do not put your hand or fingers over the spray tip.
WARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury. D Ground the equipment and the object being sprayed. Refer to Grounding on page 5. D If there is any static sparking or you feel an electric shock while using this equipment, stop spraying immediately. Do not use the equipment until you identify and correct the problem.
Setup General Information Grounding NOTE: Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the parts drawing. NOTE: Always use Genuine Graco Parts and Accessories, available from your Graco distributor. Refer to the Product Data Sheet for your pump, Form No. 305756. If you supply your own accessories, be sure they are adequately sized and pressure rated for your system. Fig. 2 is only a guide for selecting and installing system components and accessories.
Setup Supplied Components D The suction hose (12) and tube (13) allow the pump to draw fluid from a fluid container. Refer to Fig. 2. WARNING A red-handled bleed-type master air valve (50) and a fluid drain valve (D) are supplied. These accessories help reduce the risk of serious injury, including fluid injection and splashing of fluid in the eyes or on the skin, and injury from moving parts if you are adjusting or repairing the pump.
Setup KEY SUPPLIED WITH ALL MODELS 1 Pump 2 Cart 8 Pump Intake Bushing 12 Suction Hose 13 Suction Tube 14 Elbow 18 Fluid Filter (includes drain valve) 33 Pump Air Regulator 46 Air Manifold 50 Red-Handled Bleed-Type Master Air Valve (required, for pump) 57 Ground Wire (required; see page 5 for installation instructions) 67 Fluid Shutoff Valves 68 Air Line Male Coupler 69 Air Line Female Coupler 70 Air Relief Valve D Fluid Drain Valve (required) 1 SUPPLIED WITH MODEL 238144 ONLY COMPONENTS YOU MUST SUPPLY
Operation Pressure Relief Procedure WARNING SKIN INJECTION HAZARD The system pressure must be manually relieved to prevent the system from starting or spraying accidentally. Fluid under high pressure can be injected through the skin and cause serious injury.
Operation CAUTION To avoid tip-over, the cart must be on a flat and level surface. Failure to follow this caution could result in injury or equipment damage. Prime the Pump 1. See Fig. 3. Remove the tip guard and spray tip from the gun (102). See the gun instruction manual. 2. Close the air regulator (33) and bleed-type air valves (B, 50). 3. Close the fluid drain valve (D). 4. Engage the air line coupler (69) with the mating coupler (68) attached to the air manifold (46) and twist with a wrench to lock.
Operation Shutdown and Care of the Pump WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. For overnight shutdown, stop the pump at the bottom of its stroke to prevent fluid from drying on the exposed displacement rod and damaging the throat packings. Relieve the pressure. Always flush the pump before the fluid dries on the displacement rod. See Flushing below.
Operation KEY 12 13 18 33 50 Suction Hose Suction Tube Fluid Filter Pump Air Regulator Red-Handled Bleed-Type Master Air Valve (required, for pump) 67 Fluid Shutoff Valve 68 Air Line Male Coupler 69 Air Line Female Coupler 102 Airless Spray Gun 103 Electrically Conductive Fluid Supply Hose B Bleed-Type Master Air Valve (for accessories) D Fluid Drain Valve (required) F Packing Nut/Wet-Cup 1 B 50 50 33 Torque to 135–169 N.
Parts Part No. 222973, Series B (includes items 1–74) Part No. 238144, Series B (includes items 1–106) Ref. No. Part No. Description 1 237555 PUMP, Premier, 45:1 ratio; See manual 308147 for parts CART, portable Includes replacement items 2a–2d . WHEEL . RING, retaining . WASHER, flat; 0.77 in. size . PLUG, tube WASHER, flat; 3/8 in. size BUSHING; 2 in. npt(m) x 1–1/2 in. npt(f) HOSE, suction; polyethylene; coupled 1–1/2 in. npt (mbe); 38 mm (1–1/2 in.) ID; 2.
Parts Part No. 222973, Series B (includes items 1–74) Part No. 238144, Series B (includes items 1–106) 47 * These parts are included in Suction Kit 222916, which may be purchased separately.
Technical Data Category Data Maximum fluid working pressure 315 bar (4500 psi) Maximum air input pressure 7 bar (100 psi) Ratio 45:1 Pump performance data See pump manual 308147 Air consumption data See pump manual 308147 Air inlet size 1 in. npsm(f) Fluid outlet size (at fluid filter) 3/8 npt(m) Fluid inlet size 2 in.
Dimensions A B C 05917 Pump Model A B C Width Across Wheels Weight 222973 1270 mm (50 in.) 864 mm (34 in.) 864 mm (34 in.) 737 mm (29 in.) 166 kg (365 lb) 238144 1270 mm (50 in.) 864 mm (34 in.) 864 mm (34 in.) 737 mm (29 in.
Graco Standard Warranty WARRANTY Graco warrants all equipment listed in this manual which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. 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.
