Ransburg RCS-100FP Fluid Pump Kit 70945 - Manual (Page 8)

LN-9227-00
INTRODUCTION INTRODUCTION INTRODUCTION INTRODUCTION INTRODUCTION
Fluid Pump Motor Speed Control Station - Introduction
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GENERAL DESCRIPTION GENERAL DESCRIPTION GENERAL DESCRIPTION GENERAL DESCRIPTION GENERAL DESCRIPTION
The information in this document is intended
ONLY to indicate the components and their
working relationship in typical use. These are
NOT installation instructions. Each installation
is unique and should be directed by an ITW
Ransburg representative or made from the ITW
Ransburg installation drawings provided for
your particular installation.
In order to provide our users with the most up-
to-date technology possible, we are constantly
seeking to improve products. If technological
change occurs after a product is on the market,
we will implement that technology in future pro-
duction and, if practical, make it available to cur-
rent users as a retrofit, update or supplement. If
you find some discrepancy between your unit
and the available documentation, as a result of
such an improvement, contact your ITW Rans-
burg Representative to resolve the difference.
The RCS-100FP Fluid Pump Motor Speed Con-
trol Station (70945) converts single phase, 115
volt alternating current to regulated direct cur-
rent to provide adjustable speed control of the
DC motor drive. It accurately adjusts the pump
speed to provide fluid delivery from 0 to 1000cc
per minute (depending on fluid viscosity) using
the 9966-21 single pump configuration. Delivery
for other gearing configurations may vary.
However, once established, replication of flow,
especially at low delivery rates, is excellent. In
many systems, having consistant fluid delivery
is just as important as high transfer efficiencies
for optimizing the total amount of coating used.
The ON/OFF switch and vernier speed control
dial are mounted on the speed control cover
panel for the 70945-01 model and remotely
mounted on the external 19289-03 (explosion
proof control station) for the 70945-02 model.
RANSBURG NO.2 PROCESS RANSBURG NO.2 PROCESS RANSBURG NO.2 PROCESS RANSBURG NO.2 PROCESS RANSBURG NO.2 PROCESS
This is a method for electrostatically applying
coatings to objects. A high voltage charge is
supplied to an atomizer, creating an electro-
static field between it and the target object. The
target is electrically grounded through its sup-
port which may be either stationary or moving.
A fluid system delivers coating material to the
atomizer where it is delivered uniformly to the
target object. Here, under the influence of the
electrostatic field, the coating material is atom-
ized to form a spray mist of electrically charged
particles. The charged particles are attracted to
and deposited on the target object. The forces
between the charged particles and the grounded
target are sufficient to turn normal overspray
around and deposit it on the back surface of the
target. Therefore, nearly all of the spray is de-
posited.
A control station provides either manual or auto-
matic operation of the equipment. Controls nor-
mally include, but are not limited to, fan and con-
veyor interlocks and a protective current over-
load device.