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INSTRUCTIONS - PARTS LIST
Parts
5:1 Monark®
SANITARY PUMP
With Priming Piston
600 PSI (42 bar) MAXIMUM FLUID WORKING PRESSURE
120 PSI (8.4 bar) MAXIMUM AIR INLET PRESSURE
Model: 952-793
Priming Piston Hazard
This pump has a priming piston which extends
below the foot valve during operation.
piston could pinch or amputate your fingers or
hands as it oves up, into the cylinder. To reduce
the risk of injury, keep your fingers and hands
and all tools away from the priming piston during
operation and whenever the air and fluid pressure
in the pump is not fully relieved.
Warnings .......................................... 2, 3
Typical Installation ............................ 4
Installation ........................................ 5
Operation .......................................... 5, 6
Service ............................................. 6, 7
Troubleshooting Chart ..................... 7
Displacement Pump Service ........... 7
Parts List ........................................... 8
Parts Drawings .................................. 9
Accessories ...................................... 10
Dimensional Drawing ........................ 11
Technical Data .................................. Back Cover
Warranty ........................................... Back Cover
GRACO INC.
WARNING
INDEX
P.O. Box 1441
©COPYRIGHT 1973, GRACO INC.
This manual contains IMPORTANT
WARNINGS and INSTRUCTIONS
READ AND RETAIN FOR REFERENCE
This
MINNEAPOLIS, MN 55440
684-001
Revision G
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Summary of Contents for Graco 5:1 Monark 952-793
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Page 1: Table Of Contents
Displacement Pump Service ... 7 Parts List ........... 8 Parts Drawings ........9 Accessories ........10 Dimensional Drawing ......11 Technical Data ........Back Cover Warranty ........... Back Cover GRACO INC. P.O. Box 1441 MINNEAPOLIS, MN 55440 ©COPYRIGHT 1973, GRACO INC. -
Page 2: Warnings
SAFETY WARNINGS MOVING PARTS HAZARD KEEP HANDS AND FINGERS AWAY FROM THE Always follow the Pressure Relief Procedure, PRIMING PISTON DURING OPERATION AND below, before checking, clearing, cleaning, flushing WHENEVER THE PUMP IS CHARGED WITH AIR or servicing any part of the pump. to reduce the risk of injury! On the pump downstroke the priming piston extends beyond the... - Page 3 FIRE OR EXPLOSION HAZARD Static electricity is created by the high velocity flow 7. All solvent pails used when flushing, according of fluid through the pump and hose. If every part to local code. Use only metal pails, which are of the spray equipment is not properly grounded, conductive, placed on a grounded surface.
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Page 4: Typical Installation
TYPICAL INSTALLATION A. Air Exhaust Muffler or Hose B. Exhaust Air 3/4” NPT Outlet C. Air Filter-Regulator D. Air Line Lubricator E. Air Solenoid Valve F. Supply Air 3/8” NPT Inlet G. Bleed Type Master Air Valve (required) H. Fluid Flanged Outlet Automatic Valve J. -
Page 5: Installation
INSTALLATION MOUNTING PUMP CONNECT THE HOSES Mount pump to suit the type of installation planned. Install an accessory air filter-regulator assembly Mounting accessories are available through your (C), lubricator (D) and solenoid valve (E) in the local distributor. pumps 3/8” NPT air inlet (F) as shown in the TYPICAL INSTALLATION. -
Page 6: Service
To shut off the pump, close the air regulator and Wash all the pump parts with an alkaline detergent open the master bleed-type air valve. Trigger the at the manufacturer’s recommended temperature and concentration, using either a brush or other dispensing valve to relieve fluid pressure. -
Page 7: Troubleshooting Chart
TROUBLESHOOTING CHART What’s Wrong Pump fails to operate Pump operates but - output low on both strokes - output low on down stroke - output low on up stroke Erratic or accelerated operation Restricted line or inadequate air supply Clear; increase. Insufficient air pressure - closed or clogged air valves, etc. -
Page 8: Parts List
102-657 CLAMP, hinged; 2-1/2” ordering. ** 180-238 PACKING, “V” block 103-462 BALL; 3/4” dia. 3. Order all parts from your nearest Graco 10 ** 604-016 BEARING, 4” dia. distributor. 11 * 166-114 SHIELD, drip; neoprene... -
Page 9: Parts Drawings
PARTS DRAWING 684-001... -
Page 10: Accessories
ACCESSORIES (Must be purchased separately) SANITARY SPRAY VALVE 208-379 AIR EXHAUST MUFFLER 512-913 200 PSI (14 bar) MAXIMUM FLUID PRESSURE 50-150 PSI (3.5-10 bar) Cylinder Air Range 1.462-8 ACME Fluid Inlet 1/4 NPT (F) Air Inlet See instruction manual 307-054 AIR LINE LUBRICATOR 214-874 250 PSI (17.5 bar) MAXIMUM WORKING PRESSURE For automatic lubrication of air motor... -
Page 11: Dimensional Drawing
DIMENSIONAL DRAWING 684-001... -
Page 12: Technical Data
Graco’s written recommendations. This warranty does not cover, and Graco shall not be liable for, any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non-Graco component parts.
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