819.4470
4
Installation
General Information
1.
The Typical Installations shown in Figs. 2–4 are only
guides for selecting and installing system components.
Contact your VERDER Customer Service for assistance
in planning a system to suit your needs.
2.
Always use Genuine VERDER Parts and Accessories.
Refer to Product Data Sheet 819.4471.
3.
Reference numbers and letters in parentheses refer to
the callouts in the figures and the parts lists on
pages 24–25.
TOXIC FLUID HAZARD
Hazardous fluid or toxic fumes can cause
serious injury or death if splashed in the eyes
or on the skin, inhaled, or swallowed.
1.
Read
TOXIC FLUID HAZARD
on page 3.
2.
Use fluids and solvents which are compatible with the
equipment wetted parts. Refer to the
Technical Data
section of all equipment manuals. Read the fluid and
solvent manufacturer’s warnings.
Warning
Tightening Screws Before First Use
After unpacking the pump, and before using it for the first
time, check and retorque external fasteners. Retorque the
fluid covers first, then the manifold screws. This keeps the
manifolds from interfering with tightening the fluid covers.
See the
Service
section for torque specifications. After the
first day of operation, check and retorque the fasteners again.
Although the recommended frequency for retorquing of
fasteners varies with pump usage, a general guideline is to
retorque fasteners every two months.
Grounding
FIRE AND EXPLOSION HAZARD
This pump must be grounded. Before operat-
ing the pump, ground the system as ex-
plained below. Also, read the section
FIRE
AND EXPLOSION HAZARD,
on page 3.
Warning
To reduce the risk of static sparking, ground the pump and all
other equipment used or located in the pumping area. Check
your local electrical code for detailed grounding instructions
for your area and type of equipment.
Ground all of this equipment.
D
Pump
: Connect a ground wire and clamp as shown in
Fig. 1. Loosen the grounding screw (W). Insert one end of
a 1.5 mm
@
minimum ground wire (Y) behind the ground-
ing screw and tighten the screw securely. Connect the
clamp end of the ground wire to a true earth ground.
Order Part No. 819.0157 Ground Wire and Clamp.
02646B
Fig. 1
Y
W
D
Air and fluid hoses
: Use only grounded hoses with a
maximum of 150 m combined hose length to ensure
grounding continuity.
D
Air compressor
: Follow the manufacturer’s recommenda-
tions.
D
All solvent pails used when flushing
, according to local
code. Use only metal pails, which are conductive. Do not
place the pail on a non-conductive surface, such as paper
or cardboard, which interrupts the grounding continuity.
D
Fluid supply container:
Follow the local code.
