Graco 308441ZAD important safety instructions 19 402 105 107 403 104 401

Page 19

Service

19 402* 1

105

2

107 5

			403*
	1		3	6
	1	104	401*	1
	24	104	401*	1
	4	7	3
			03274A	03275A
	Cutaway View, with Diaphragms in Place			Cutaway View, with Diaphragms Removed

8

Fig. 12

244

1047

401* 3

403* 3 5

105 2

1

24 4	108*

107 6

1 Lips face out of housing (1).

2 Rounded side faces diaphragm (401).

3Air Side must face center housing (1).

4Grease.

5Used on pumps with PTFE diaphragms only.

6Apply medium-strength (blue) LoctiteR or equiva- lent. Torque to 20 to 25 ft-lb (27 to 34 N-m) at 100 rpm maximum.

7Recessed side faces diaphragm (401).

8Muffler not included on Model No. 253485.

03276C

308441 19

Image 19

Contents Huskyt 1590 Air-Operated Diaphragm Pumps Instructions Parts ListModels Table of ContentsMPa, 8 bar maximum incoming air pressure SymbolsToxic Fluid Hazard Grounding InstallationGeneral Information Tightening Screws Before First UseFluid Suction Line Installation of Remote Pilot Air LinesMountings Air LineFluid Outlet Line Typical FLOOR-MOUNT InstallationFluid Pressure Relief Valve Changing the Orientation of the Fluid Inlet and Outlet PortsFire and Explosion Hazard Air Exhaust VentilationVenting Exhaust AIR Operation Flushing and Storage MaintenanceLubrication Tightening Threaded ConnectionsProblem Cause Solution TroubleshootingTroubleshooting Tools Required ServiceRepairing the Air Valve Disassembly10H 2 17H 15 16 Reassembly Ball Check Valve Repair Diaphragm Repair Service 19 402 105 107 403 104 401 Bearing and Air Gasket Removal Detail of Air Valve Bearings Husky 1590 Aluminum and Stainless Steel Pumps, Series a Pump MatrixFor Husky 1590 Aluminum and Stainless Steel Pumps, Series a Repair Kit MatrixParts Drawing Parts Air Motor Parts List Matrix ColumnMuffler not used on Model No Fluid Section Parts List Matrix ColumnBall Parts List Matrix Column Seat Parts List Matrix ColumnDiaphragm Parts List Matrix Column Torque Sequence Front View Pump Mounting Hole Pattern DimensionsSide View 14 -0.8 MPa, 1.4-8 bar Technical DataFluid Flow GPM lpm Performance ChartFeet meters Psi MPa, barGraco Information Graco Warranties