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Installation<br />
General Information<br />
1. The Typical Installations in Figs. 2–3 are only guides for<br />
selecting and installing system components. Contact<br />
your <strong>VERDER</strong> Customer Service for assistance in planning<br />
a system to suit your needs.<br />
2. Always use Genuine <strong>VERDER</strong> Parts and Accessories.<br />
Refer to the Product Data Sheets. If you supply your own<br />
accessories, be sure they are adequately sized and<br />
pressure rated for your system.<br />
3. Use a compatible, liquid thread sealant or PTFE tape on<br />
all male threads. Tighten all connections firmly to avoid<br />
air or fluid leaks. Do not overtighten plastic threads.<br />
4. Reference numbers and letters in parentheses refer to<br />
the callouts in the Figures and the parts lists on pages<br />
22 to 24.<br />
Tightening Screws Before First Use<br />
Before using the pump for the first time, check and retorque<br />
all external fasteners. See Torque Sequence, page 25. After<br />
the first day of operation, retorque the fasteners. Although<br />
pump use varies, a general guideline is to retorque fasteners<br />
every two months.<br />
Warning<br />
TOXIC FLUID HAZARD<br />
Hazardous fluid or toxic fumes can cause<br />
serious injury or death if splashed in the eyes<br />
or on the skin, inhaled, or swallowed.<br />
1. Read TOXIC FLUID HAZARD on page 3.<br />
2. Use fluids and solvents which are compatible with the<br />
equipment wetted parts. Refer to the Technical Data<br />
section of all equipment manuals. Read the fluid and<br />
solvent manufacturer’s Warnings.<br />
Safe Operating Temperature<br />
Minimum: 4.4C; Maximum: 66C.<br />
Operating outside these temperature limits will adversely<br />
affect the strength of the pump housing. Certain chemicals<br />
may further reduce the operating temperature range. Consult<br />
engineering guides for chemical compatibilities and<br />
temperature limits, or contact <strong>VERDER</strong> After Sales Service.<br />
Mountings<br />
Caution<br />
1. Be sure the mounting can support the weight of the<br />
pump, hoses, and accessories, as well as the stress<br />
caused during operation.<br />
2. The <strong>VERDER</strong>AIR <strong>VA</strong> <strong>10</strong> Pump can be used in a variety<br />
of installations, some of which are shown in Figs. 4–3.<br />
Kits are available to adapt your pump to your system.<br />
Refer to the Product Data Sheets.<br />
3. For all other mountings, be sure the pump is adequately<br />
secured.<br />
Dual Manifolds<br />
Dual manifold kits are available to enable you to pump two<br />
fluids simultaneously, or to mix two fluids in the pump. Order<br />
Part No. 819.0155 for acetal pumps and Part No. 819.0156<br />
for polypropylene pumps.<br />
4 819.0154