SMALL HOOK
ONE GAL. CAN
WITH $\frac{1}{2}$ " FILLER
HOLE
$\frac{5}{8}$ " DIA. BRASS RING
SILVER SOLDERED
$6\frac{1}{2}$ " DIA.
$\frac{3}{16}$ " BRASS TUBING
.032 WALL.
TWO BRACES - $\frac{1}{8}$ "
BRASS TUBING -
EQUALLY SPACED
NOTE:
ALL JOINTS SILVER
SOLDERED.
USE 3" CONE TYPE
FILTER WITH 325×
325 WIRE CLOTH
ORIFICE ATTACHED
WITH $\frac{1}{2}$ " I.D. TYGON
SEE ED48-75
ORIFICE & FILTER NOT
ASSEMBLED ON
RESERVOIR UNTIL
READY FOR FLIGHT
MIN. HEAD - 18"
SPINNERETTE
ORIFICE INSERTED
HERE.
$\frac{1}{2}$ " TUBING - 1" LONG
$\frac{3}{16}$ " TUBING - 1" LONG
$\frac{3}{16}$ " I.D. TYGON - 1 $\frac{1}{4}$ " LONG
FIG. 6
FILTER SUPPORT
ARM - 5" LONG
$\frac{1}{8}$ " BRASS TUBE
WIRED TO FILTER
WITH № 20 B&S
GAGE SOFT BRASS
WIRE
RATE OF FLOW 200 TO 250 GM./HR.
WITH .008" SPINNERETTE.
WEIGHT APPROX. 575 GM. COMPLETE
LESS BALLAST.
CAPACITY - APPROX. 2800 GM. OF BALLAST
NYU BALLOON PROJECT
1 GAL. CAP. LT WGT FIXED
RATE BALLAST RESERVOIR
DWN BY: LHM
DATE: 9-2-48
ED48-79A
-17-