Page 32 - Webster Service Manual

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Specifications
Firing Capacity:
Recommended to 3 GPH fire size for pressures from
100
to 150 PSI with #1, #2 fuel oil, Kerosene, or
Bio Fuel B100-B5 Bio Diesel
Gear Capacity:
25
GPH @ 100-150 PSI with #1, #2 fuel oil, Kerosene,
or Bio Fuel. B100-B5 Bio Diesel.
Pressure:
Factory set at 100 PSI.
Adjustable to 150 PSI.
Inlet Requirements:
10”
Hg maximum vacuum (approx. 10' vertical lift -
exact distance will vary with tubing diameter and
length). 3 psig maximum inlet pressure.
Speed:
3450
RPM.
Rotation:
(
As viewed from shaft end): Clockwise
(
D Style).
Porting:
• 1/8”
NPTF, side located nozzle port.
• 1/8”
NPTF, top located gauge port.
• 1/4”
NPTF, bottom and cover located inlet ports and
bottom located return port.
Bypass plug accessible through the side located
bleed port plug assembly.
• 3/8”
flow through bleed valve.
Nozzle Location:
(
As viewed from shaft end):
Clockwise (D Style) - Right side.
Shaft:
5/16”
dia., 1.65” extension from mounting face, with
keyless “D” drive.
Filter:
Self-cleaning rotary type.
Elastomers:
VITON shaft seal.
All other seals are VITON.
Mounting:
2
bolt flange - see interface dimensions.