OPERATING AND SAFETY PRECAUTIONS
READ, UNDERSTAND, AND FOLLOW THIS INFORMATION TO AVOID INJURY AND PROPERTY DAMAGE.
EXCESSIVE AIR PRESSURE | HAZARDOUS MATERIALS |
STATIC SPARK | HAZARDOUS PRESSURE |
WARNING EXCESSIVE AIR PRESSURE. Can cause per- sonal injury, pump damage or property damage.
Be sure material hoses and other components are able to withstand fluid pressures developed by this pump. Check all hoses for damage or wear. Be certain dispensing device is clean and in proper working condition.
Do not exceed the maximum inlet air pressure as stated on the pump model plate.
WARNING STATIC SPARK. Can cause explosion resulting in severe injury or death. Ground pump and pumping system.
Sparks can ignite flammable material and vapors.
The pumping system and object being sprayed must be grounded when it is pumping, flushing, recirculating or spraying flammable materials such as paints, solvents, lacquers, etc. or used in a location where surrounding atmo- sphere is conducive to spontaneous combustion. Ground the dispensing valve or device, containers, hoses and any object to which material is being pumped.
Secure pump, connections and all contact points to avoid vi- bration and generation of contact or static spark.
Consult local building codes and electrical codes for spe- cific grounding requirements.
After grounding, periodically verify continuity of electrical path to ground. Test with an ohmmeter from each compo- nent (e.g., hoses, pump, clamps, container, spray gun, etc.) to ground to insure continuity. Ohmmeter should show 0.1 ohms or less.
Submerse the outlet hose end, dispensing valve or device in the material being dispensed if possible. (Avoid free streaming of material being dispensed.)
Use hoses incorporating a static wire.
Use proper ventilation.
Keep inflammables away from heat, open flames and sparks.
Keep containers closed when not in use.
WARNING Pump exhaust may contain contaminants. Can cause severe injury. Pipe exhaust away from work area and personnel.
In the event of a diaphragm rupture, material can be forced out of the air exhaust muffler.
Pipe the exhaust to a safe remote location when pumping
hazardous or inflammable materials.
Use a grounded 3/8” minimum i.d. hose between the pump |
and the muffler. |
Obtain Material Safety Data Sheets on all materials from the supplier for proper handling instructions.
WARNING EXPLOSION HAZARD. Models containing a l u m i n u m we t t e d p a r t s c a n n o t b e u s e d w i t h
Check pump motor section, fluid caps, manifolds and all wetted parts to assure compatibility before using with sol- vents of this type.
CAUTION Verify the chemical compatibility of the pump wetted parts and the substance being pumped, flushed or recirculated. Chemical compatibility may change with temperature and concentration of the chemical(s) within the substances being pumped, flushed or circulated. For specific fluid compatibility, consult the chemical manufacturer.
CAUTION Maximum temperatures are based on mechanical stress only. Certain chemicals will significantly reduce maximum safe operating temperature. Consult the chemical manufacturer for chemical compatibility and temperature limits. Refer to PUMP DATA on page 1 of this manual.
CAUTION Be certain all operators of this equipment have been trained for safe working practices, understand it’s limitations, and wear safety goggles / equipment when required.
CAUTION Do not use the pump for the structural support of the piping system. Be certain the system components are properly supported to prevent stress on the pump parts.
Suction and discharge connections should be flexible con- nections (such as hose), not rigid piped, and should be com- patible with the substance being pumped.
CAUTION Prevent unnecessary damage to the pump. Do not allow pump to operate when out of material for long periods of time.
Disconnect air line from pump when system sits idle for long periods of time.
CAUTION Use only genuine ARO replacement parts to assure compatible pressure rating and longest service life.
NOTICE Replacement warning labels are available upon request: “Static Spark PN \ 93122 & Diaphragm Rupture PN \
NOTICE RE
WARNING HAZARDOUS PRESSURE. Can result in serious injury or property damage. Do not service or clean pump, hoses or dispensing valve while the system is pressurized.
Disconnect air supply line and relieve pressure from the system by opening dispensing valve or device and / or carefully and slowly loosening and removing outlet hose or piping from pump.
WARNING HAZARDOUS MATERIALS. Can cause serious injury or property damage. Do not attempt to return a pump to the factory or service center that contains hazardous material. Safe handling practices must comply with local and national laws and safety code requirements.
WARNING
CAUTION
NOTICE
=Hazards or unsafe practices which could result in severe personal injury, death or substantial property damage.
=Hazards or unsafe practices which could result in minor personal in- jury, product or property damage.
=Important installation, operation or maintenance information.
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