Graco 3A2889A - Manual

Configuration Number Matrix Configuration Number Matrix Check the identification plate (ID) for the Configuration Number of your pump. Use the following matrix to define the components of your pump. CONFIGURATION NO. PART NO. SERIAL NO. SERIES DATE CODE MAX WPR PSI-bar Graco Inc., P.O. Box 1441Mpls, MN ...

Troubleshooting Troubleshooting Problem Cause Solution Pump is running too fast, causing cavitation before prime. Reduce air inlet pressure. Check valve ball severely worn or wedged in seat or manifold. Replace ball and seat. Seat severely worn. Replace ball and seat. Outlet or inlet clogged. Unclog...

Repair Repair Pressure Relief Procedure Follow the Pressure Relief Procedure whenever you see this symbol. This equipment stays pressurized until pressure is relieved manually. To help prevent serious injury from pressurized fluid, such as splashing in the eyes or on skin, follow the Pressure Relief ...

Repair Replace Seals or Rebuild Air Valve Follow these instructions to service the air valve with one of the available repair kits. Air Valve Seal Kit parts are marked with a †. Air Valve Repair Kit parts are marked with a ♦. Air Valve End Cap Kit parts are marked with a ‡. Disassemble the Air Valve...

Repair Check Valve Repair NOTE: Kits are available for new check valve balls and seats in a range of materials. See page 27 to order kits in the material(s) desired. O-ring and fastener kits also are available.NOTE: To ensure proper seating of the check balls, always replace the seats when replacing...

Repair Diaphragm and Center Section Repair NOTE: Diaphragm kits are available in a range of materials and styles. See pages 28 – 29. A Center Rebuild Kit also is available. See page 23. Parts included in the Center Rebuild Kit are marked with an *. For best results, use all kit parts. Disassemble th...

Torque Instructions Torque Instructions If fluid cover or manifold fasteners have been loosened, it is important to torque them using the following procedure to improve sealing.NOTE: Fluid cover and manifold fasteners have a thread-locking adhesive patch applied to the threads. If this patch is exces...

Parts Parts/Kits Quick Reference Use this table as a quick reference for parts/kits. Go to the pages indicated in the table for a full description of kit contents. Ref. Part/Kit Description Qty. 1 – — — Center Section; Polypropylene, not sold separately 1 102 24B773 Air Valve; see page 24 1 Fluid Co...

Parts Center Section Sample Configuration Number Pump Model Center Section and Air Valve Fluid Covers and Manifolds Seats Balls Diaphragms Seat and Manifold Seal 15120P P01A P1 PP PT FK PT Ref Description Qty 101 HOUSING, center, not sold separately 1 102 VALVE, air, see page 24 1 103 SCREW, hi-lo st...

Parts Air Valve Sample Configuration Number Pump Model Center Section and Air Valve Fluid Covers and Manifolds Seats Balls Diaphragms Seat and Manifold Seal 15120P P01A P1 PP PT FK PT Ref Description Qty 201 HOUSING, not sold separately 1 202 ✦ PISTON 1 203 ✦ PISTON ASSEMBLY, detent 1 204 ✦ CAM, dete...

Parts Fluid Covers and Manifolds Sample Configuration Number Pump Model Center Section and Air Valve Fluid Covers and Manifolds Seats Balls Diaphragms Seat and Manifold Seal 15120P P01A P1 PP PT FK PT Fluid Cover Kits Polypropylene PVDF P1, P2 24W210 F2 24W216 Kits include 1 fluid cover (2) Center Man...

Parts Seats and Check Balls Sample Configuration Number Pump Model Center Section and Air Valve Fluid Covers and Manifolds Seats Balls Diaphragms Seat and Manifold Seal 15120P P01A P1 PP PT FK PT Seat Kits PP 24W225 SS 24W227 SP 24W226 PV 24W223 Kits include:• 4 seats (7), material indicated in table...

Parts Diaphragms Sample Configuration Number Pump Model Center Section and Air Valve Fluid Covers and Manifolds Seats Balls Diaphragms Seat and Manifold Seal 15120P P01A P1 PP PT FK PT 1–Piece Bolt-Through Diaphragm Kits SP 24W218 FK 24W219 Kits include:• 2 diaphragms (12), material indicated in tabl...

Parts Manifold Seals Sample Configuration Number Pump Model Center Section and Air Valve Fluid Covers and Manifolds Seats Balls Diaphragms Seat and Manifold Seal 15120P P01A P1 PP PT FK PT Manifold O-Ring Kits All Models 24W212 Kits include:• 8 o-rings (9), PTFE 30 3A2889A

Accessories Accessories Muffler 111897 Legacy or remote exhaust muffler option.NOTE: See DataTrak Manual 313840 for:• Pulse Count Conversion Kit 24B794• DataTrak Conversion Kits 24B784• All other data monitoring parts, including reed switches and solenoids. Replacement Air Valve Kit 24B774, Polypropyl...

Technical Data Technical Data Husky 15120 Diaphragm Pump US Metric Maximum fluid working pressure 125 psi 0.86 MPa, 8.6 bar Air pressure operating range 20 to 125 psi 0.14 to 0.86 MPa, 1.4 to 8.6 bar Air inlet size 1/2 in. (npt(f) Air exhaust size 1 in. Fluid inlet and outlet size (ANSI/DIN flange) 1....

Graco Standard Husky Pump Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or l...