CLEAN BURN CB 140, Руководство оператора

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Operator's Manual: Models CB-1750, CB-2500 & CB-3250
4-11
Figure 4I - Proper Positioning of Metering Pump Head
Installing the Metering Pump (continued)
Alternate Mounting: Horizontal Positioning
ATTENTION: If the metering pump is to be mounted horizontally or on a bracket as shown in
Figure 4I, the pump head must be rotated counterclockwise so that it is aligned in a horizontal position.
The gauge arrow on the pump head must point up, or the pump will not prime.
1. Refer to Figures 4H and 4I.
2. Remove the two pump mounting bolts. The coupling is keyed and does not have set screws.
3. Rotate the pump head 180 degrees to the horizontal position as shown in Figure 4I.
4. Reinstall and tighten the two pump mounting bolts.
5. Use the appropriate type of bolts and washers (user-supplied) to securely mount the metering
pump to the mounting bracket, which is to be installed on the appropriate wall in your building at
a distance from the tank that complies with the suction oil line requirements.
GAUGE
INLET
ATTENTION !
RECOMMENDED SETUP
PUMP IS MOUNTED
LEFT ON WALL
ALTERNATE MOUNTING
TO THE WALL MAKING THE
BLEED VALVE IS NOW CLOSE
I88708-B
INLET
(NOT RECOMMENDED)
BLEEDING DIFFICULT
NON-STANDARD SETUP
PUMP HEAD HAS BEEN
ROTATED 90° CCW FOR
HORIZONTAL MOUNTING
(THE 1/4" STREET ELBOW AND
1/4" X 3" NIPPLE CHANGE PLACES
IN THE PLUMBING SEQUENCE)
INLET INLET
RELIEF
A2RA-7720
GAUGE
A2RA-7720
INLET
RELIEF
ROTATION
ROTATION
A2RA-7720
RELIEF GAUGE
INLET
A2RA-7720
INLET
GAUGE RELIEF
ROTATION ROTATION
THE PUMP HEAD MUST BE POSITIONED SO THE GAUGE
ARROW POINTS UP OR THE PUMP WILL NOT PRIME