Model 9017 Y/Z-Purge Operator Interface
Daisy Data Displays, Inc.
February 2022
7
D011-000002
3.
Install two conduit runs (one signal, one power) between the Z-Purge system and AC power
source (located in a safe area or in an explosion-proof box). See drawing P015 at the end of
this manual.
4.
Shake the sealing compound powder well before mixing with water. The recommended mix
ratio is 5 parts powder to 1-part clean water, by weight. A 25mL vial of water has been
provided with the compound to meet this ratio. Place 70°F water into a clean mixing
container and gradually add powder to water while mixing. Continue mixing until a uniform
consistency is obtained. Mixing may be done with a slow-speed mixer or by hand with a
spatula. The minimum amount of water (as specified above) should be used as excess water
reduces mechanical strength, increases shrinkage, and delays set time. Failure of the cement
to adhere indicates setting has begun – discard cement, do not attempt to re-temper by
adding more water.
5.
The compound may be applied by pouring, casting, or mechanical dispenser. The sealing
compound hardens with an internal chemical-setting action in 18 to 24 hours at ambient
temperature. Working time of the sealing compound when the powder is mixed with water
is approximately 30 minutes at 70
°
F. If accelerated curing is desired, low temperature oven
drying at 180
°
F can be used. Do not expose the sealing compound to higher temperatures,
constant water immersion, or steam environments while curing. If high humidity resistance
is required in the cured product, a moisture-resistant lacquer or silicone coating should be
applied to the exposed surfaces.
6.
The packing fiber is made from an environmentally safe, non-asbestos material. It is easy to
use and forms a positive dam to hold the compound. The fiber is placed around each
individual wire or cable at both ends of the cavity for horizontal pouring in the PAC Seal so
that the Sealing Compound can encapsulate each completely. For vertical pouring, the
packing fiber need only be placed at one end. See drawing P002 at the end of this manual.
7.
We recommend a special blend of lubricants, LUBT-2, for use with threaded joints. This
lubricant is to be used to prevent galling of the pipe threads when threaded into a coupling,
junction box, etc. It ensures a quick release and undamaged male and female threads when
parts are disassembled. The thread lubricant is high quality lubricant to be used in
temperatures ranging from -40
°
to +50
°
F. It is recommended for use in a hazardous location.
The PAC Seal Compound, packing fiber and LUBT-2 are available from Killark at
8.
For enhanced reliability of the unit, install an AC line conditioner. AC power lines should be
no smaller than 14 gauge and have a TRUE EARTH GROUND.
Summary of Contents for 9017
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