US Section E - page 74

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DME price list:
420
High Flow
Cascade Assemblies
High-Flow Cascade Tubes
Thin-walled stainless steel tubes have precision threaded end.
Please note thread size when using tubes only.
See the chart below for com­plete dimensional design data. The chart also shows the actual percent increase
in cooling that a particular cas­cade will produce compared to a corresponding standard flow model.
Please note tube thread size (when using tubes only), and off-set dimension (for swing clearance on internal
installations).
Mold
Part
Number
In/Out
Nipple
(N.P.T.)
Tube
Pipe Sz.
(N.P.T.)
O.D.
(12” lg)
Hex
Size
Offset E C L
%Actual
Flow
Increase
HF16N
1
16
1
16
1
8
5
8
3
32
1
4
1
2
1
1
4
HF186N
1
8
1
8
3
16
3
4
3
32
5
16
11
16
1
5
8
64%
HF181N
1
8
1
8
3
16
3
4
3
32
5
16
1 1
15
16
64%
HF146N4
1
4
1
4
1
4
1
5
32
11
32
11
16
1
7
8
48%
HF141N4
1
4
1
4
1
4
1
5
32
11
32
1 2
3
16
48%
HF381N4
3
8
1
4
3
8
1
1
8
11
32
1
2
1
4
38%
Part
Number
High Flow
Tube No.
HF16H
HF125T
HF186H
HF187T
HF181H
HF187T
HF146H4
HF250T
HF141H4
HF250T
HF381H4
HF375T
Part
Number
Tube
O.D.
Tube
I.D.
Tube
Length
Std.
Thread
Size
Thread
Length
HF125T
.125 .105 12” 10–32
3
16
HF187T
.187 .167 12”
1
4
–28
1
4
HF250T
.250 .230 12”
5
16
–24
5
16
HF312T
.312 .280 12”
3
8
–24
3
8
HF375T
.375 .335 12”
7
16
–20
7
16
High-Flow Cascade Heads
All dimensions same as above
for corresponding catalog number.
Use High-Flow Tubes only.
If cooling rates are limiting cycle
times, or connection leakage is a
problem, the High Flow Cascade
is your answer.
Increased inlet areas
produce higher flow rates.
Offset
Hex
Size
PipeTap Size (2)
E
C
L
Mold Nipple Size
High Flow
Tube O.D.
Special thin wall stainless tube for
maximum flow and quicker cycles.
— Increase Flow up to 300% —
1...,64,65,66,67,68,69,70,71,72,73 75,76,77,78,79,80,81,82,83,84,...126
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