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OPERATOR’S MANUAL PD03P-XXX-XXX
RELEASED: 12-17-05
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
REVISED: 5-13-10
(REV. 05)
3/8” DIAPHRAGM PUMP
1:1 RATIO, NON-METALLIC
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
It is the responsibility of the employer to place this information in the hands of the operator. Keep for future reference.
SERVICE KITS
Refer to Model Description Chart to match the pump material options.
637428 for air section repair (see
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OPERATING AND SAFETY PRECAUTIONS READ, UNDERSTAND, AND FOLLOW THIS INFORMATION TO AVOID INJURY AND PROPERTY DAMAGE. Obtain Material Safety Data Sheets on all materials EXCESSIVE AIR PRESSURE HAZARDOUS MATERIALS from the supplier for proper handling instructions. S TATIC SPARK HAZARDOUS PRESSURE WARNING EXPLOSION HAZARD. Models containing aluminum wetted parts cannot be used with 1,1,1-trichloroethane, methylene chloride or other WARNING EXCESSIVE AIR PRESSURE. Can cause per- halogenated h
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the material being pumped if the material being pumped GENERAL DESCRIPTION is subject to “setting up” when not in use for a period of The ARO diaphragm pump offers high volume delivery even time. at low air pressure and a broad range of material compatibility Disconnect the air supply from the pump if it is to be in- options available. Refer to the model and option chart. ARO active for a few hours. pumps feature stall resistant design, modular air motor / fl uid The outlet material volum
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PARTS LIST / PD03P-XXX-XXX FLUID SECTION 637429-XX Fluid Section service kits include: Balls (see BALL OPTION, refer to -XX in chart below), Diaphragms (See DIAPHRAGM OPTION, refer to -XX in chart below) and item 19 (listed below), plus items 144, 174 and 94276 Lubriplate® grease (page 6). SEAT OPTIONS BALL / DUCKBILL OPTIONS MATERIAL CODE PD03P-XXS-XXX PD03P-XXS-XXX [A] = Aluminum [B] = Nitrile [D] = Acetal “21” “22” (5/8” dia.) 42” [E] = E.P.R. [GA] = Groundable Acetal -XXX Seat
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PARTS LIST / PD03P-XXX-XXX FLUID SECTION COLOR CODE 3 1 DIAPHRAGM BALL MATERIAL COLOR COLOR Hytrel Cream Black ( ) Santoprene Tan Tan 5 6 Viton Yellow ( ) Yellow ( ) ( ) Dot 17 2 4 Torque Sequence FOR THE AIR MOTOR SECTION 61 SEE PAGES 6 & 7 29 43 1 7 22 42 21 21 19 26 29 77 15 27 5 63 6 26 22 42 21 21 19 60 (PD03P-XES-XXX, PD03P-XLS-XXX, PD03P-XRS-XXX) 29 Stainless steel seat installation 60 (PD03P-XDS-XXX, Radius (ball side) PD03P-XKS-XXX, PD03P-XPS-XXX) 18 Chamfer (fluid inlet
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PARTS LIST / PD03P-XXX-XXX AIR MOTOR SECTION Indicates parts included in 637428 Air Section Repair Kit. Item Description (size) Qty Part No. [Mtl] Item Description (size) Qty Part No. [Mtl] 101 Center Body (1) 96466 [PPG] 140 Valve Insert (1) 93276 [CK] (right side) 103R Cover (1) 96488 [D] 141 Valve Plate (1) 96173 [CK] (left side) (1/8” x 3/4” o.d.) 103L Cover (1) 96489 [D] 144 “U” Cup Packing (2) Y187-47 [B] (1/16” x 1-1/4” o.d.) 107 Plug, Small (1) 96353 [D] 166 “O” Ring (1) Y325-24 [B]
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PARTS LIST / PD03P-XXX-XXX AIR MOTOR SECTION PILOT VALVE PARTS 144 118 169 168 171 123 103L 232 236 130 129 173 174 121 167 170 140 132 107 123 137 166 144 103R 135 123 134 141 200 101 118 121 174 173 138 PILOT VALVE PARTS 139 111 ASSEMBLY TORQUE REQUIREMENTS 137 NOTE: DO NOT OVERTIGHTEN FASTENERS. (123) screw, 4 - 6 in. lbs (0.45 - 0.68 Nm). 136 (134) bolt, 15 - 20 in. lbs (1.7 - 2.3 Nm), wait 10 minutes, then re-torque to 15 - 20 in. lbs (1.7 - 2.3 Nm). MAJOR VALVE LUBRICATION /
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TROUBLE SHOOTING Pump blows air out main exhaust when stalled on either Product discharged from air exhaust. stroke. Check for diaphragm rupture. Check air supply. Check tightness of (6) diaphragm nut. Check for plugged outlet hose. Air Bubbles in product discharge. For the pump to prime itself, it must be mounted in the Check connections of suction plumbing. vertical position so that the balls will check by gravity. Check “O” rings between intake manifold and fl uid caps. Check for pum
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ACCESSORIES 67388 WALL MOUNT BRACKET ASSEMBLY 96507 Wall Mount Bracket Y13-3-T Washer (3) (3/16") Y14-10-S Lock Washer (3) (#10) Y154-52-S Cap Screw (3) (#10 - 24 x 1/2") Figure 6 PD03P-XXX-XXX (en) Page 9 of 12
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Page 10 of 12 PD03P-XXX-XXX (en)
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PD03P-XXX-XXX (en) Page 11 of 12
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PN 97999-1180 Page 12 of 12 PD03P-XXX-XXX (en)
