Driver Operator Recert Class 6

advertisement
2000 Series
Operational Training
1
Electronic Direct
Injection Proportioner
2000 Series
Foam
Tank
Line Strainer
Water
Tank
Check
Valves
Flow
Meter
Water
Pump
2
Multiple
Discharges
Discharge Labels
• Discharge handles
and/or gauge plates
are labeled “FOAM” if
they can flow foam.
3
Digital Display Operation
• Digital display reads
“Hypro” upon initial powerup
• System defaults to “ON”
mode when engine is
placed into pump
– “ON” light illuminates
4
Digital Display Operation
• Open foam discharge
– Displays solution volume
– “ON” light blinks when foam
pump runs
• To disarm system push
red “FOAM” button
– “ON” light turns off
– System still functions as flow
meter
5
Digital Display Information
Water flow
in GPM
Total gallons
of water
flowed
Foam
concentrate
injection
percentage
Total foam
concentrate
injected
6
Digital Display Operation
• Water flow display
• Push “SELECT” button
and total volume of water
discharged is displayed
– Gallons, liters, imperial
gallons
7
Digital Display Operation
• Push “SELECT” button to
enter “%” mode
– Displays default injection
percentage
– “PA” Single tank system
(“UP” or “DOWN” button will override
default setting)
8
Digital Display Operation
• Push “SELECT” button to
enter “TOTAL FOAM”
– Displays total concentrate
injected
9
Digital Display Operation
• Enter “INJECTION
PERCENTAGE” from any
mode
– Press either “UP” or “DOWN”
button momentarily to display
current percentage setting
– Hold either button for two
seconds to change setting
accordingly
10
System Reset
Total Water
%
Total Foam
Push both buttons
while in desired
mode to “0” out totals or return to default %
11
System Reset
•
Foam Manifold
– Release pressure
from foam manifold
12
Safety Features
13
Low Foam Display
• “Lo.Con” display
– Selected foam concentrate
tank is getting low
– Add concentrate within two
minutes or…
• “no.Con” displays
– Concentrate pump shuts off
– Add foam concentrate
– Push “FOAM” button to restart
14
Exceeding Foam Injection Rate
• “HI.FLO” display
– Occurs when water flow
exceeds the foam pump
capabilities of meeting chosen
concentrate injection
percentage
15
Digital Display Operation
• Simulated flow
– While in “FLOW” mode, push
both lower buttons
simultaneously
– Three bars on left indicate
manual mode
– Pushing red “FOAM” button
will turn foam pump on/off
– Pump injects to simulated flow
default setting
16
System Air Purge
• Enter “SIMULATED
FLOW”
• Turn injection valve
from “INJECT” to
“CAL/FLUSH”
• Push red “FOAM”
button on display to
start foam pump
17
System Air Purge (cont.)
• Run until concentrate
flows steady out of
dump line
• Push red “FOAM”
button to stop pump
• Turn injection valve
to “INJECT”
• Exit “SIMULATED
FLOW”
18
System Air Purge (cont.)
19
Power-Fill
Foam Tank Refill System
20
Power-fill System
•
To refill foam tank
– Remove Cap
– Securely attach pickup hose to refill inlet
– Place pick-up hose
into foam container
21
Power-fill System
• To refill foam tank
– Turn the refill/flush
valve counterclockwise
to the stop for the refill
position
22
Power-fill System
•
Auto fill
– Push the “Green”
Auto button once.
– The pump will start
filling the foam tank.
– The Green light will
flash while the pump
is in operation
– When the foam tank
is full, the Green light
is solid and the
pump will stop.
23
Power-fill System
•
Manual fill
– Push and hold “Red”
Manual button.
– The pump will start
filling the foam tank.
– The Red light will be
solid while the pump
is in operation
– When the foam tank
is full, the Green light
will illuminate.
– Release Red button
24
Power-fill System
•
Flush Operation
– Turn the refill/flush
valve clockwise to
the stop for the flush
position.
– Place pick-up hose
into bucket of clean
water.
25
Power-fill System
•
Flush Operation
– Push and hold “Red”
Manual button until
discharge fluid from
flush drain line is
clear.
– Release Red button
26
Trouble Shooting
27
Service & Maintenance
28
Daily Checkout
• Check foam tank level
• Check foam “On-Off” valve is in ON Position.
• Check that light under “FLOW” is illuminated
and flow meter states “0” when master in on.
• Light under ON should be illuminated. Press
red button to turn unit OFF. Press again to
turn unit back ON.
29
Weekly Checkout
• Inspect wiring, hoses, flow meters and
connections for tightness, corrosion, leaks
and/or damage.
• Check foam pump 30W non-detergent oil
level with dipstick or sight level.
• Clean foam strainer.
• Flow foam concentrate into container
checking operation of simulated flow.
30
Foam pump
• Oil level dipstick
location
31
Foam Concentrate Strainer
• Close valve in
foam concentrate
supply line to
service strainer
32
Foam Concentrate Strainer
• Locate and
remove
strainer
33
Foam Concentrate Strainer
• Flush out with
clean water
• Check gasket
• Reinstall
• Do not over tighten
34
Foam Pump Maintenance
• Clean top of
the foam pump
to prevent oil
contamination
35
Foam Pump Maintenance
• Remove black
dipstick located
on top of pump
36
Foam Pump Maintenance
• Check oil level
on dipstick
or
• Check oil level
in pump sight
glass
37
Foam Pump Maintenance
• Hypro Oil
Recommended
– Special agents
prevent:
– Scuff & wear
– Moisture
– Oxidation
– Foaming
– Rust
• Use 30 wt nondetergent oil in
emergency
38
Semi-Annual Checkout
• Remove paddle
wheel sensor
from foam
plumbing and
clean with
Lime-A-Way or
similar cleaner.
39
Got Foam? (the cliff notes)
• Foam
–
–
–
–
Engage pump
Foam System automatically activates.
Open any discharge labeled “FOAM”
If foam is not desired, press “Red” button on FoamPro
Flow meter , system is disarmed.
• Refill
–
–
–
–
Attach pick-up hose and place into container.
Activate refill pump.
Flush system
DO NOT allow refill pump to run without foam or water.
40
Enjoy your foam!
41
Download