HexKey Cascades are round, and install with an Allen wrench. They may be installed with minimal clearance or very close together where space is limited.
Assemblies include brass head, 12” high flow stainless tube, and 2” long galvanized pipe nipple.
Easy to install and remove.
CATALOG
NUMBER
M
PIPE
NIPPLE
(NPT)
P
PIPE TAP
SIZE
(NPT)
T
BRASS
TUBE
O.D.
H
HEX
KEY
SIZE
L
C
A
NOMINAL
CLEARANCE
DRILL
D
ACTUAL
O.D.
E16N
1/16
1/16
1/8
5/16
1.625
9/16
1/2
5/8
.610
E16N-2
1/8
1/16
3/16
3/8
1.687
9/16
9/16
3/4
.735
E186N
1/8
1/8
3/16
3/8
1.875
11/16
9/16
7/8
.860
E181N
1/8
1/8
3/16
3/8
2.187
1"
9/16
7/8
.860
E146N
1/4
1/8
1/4
1/2
2.187
11/16
13/16
1"
.985
E146N-4
1/4
1/4
1/4
1/2
2.312
11/16
7/8
1"
.985
E141N
1/4
1/8
1/4
1/2
2.500
1"
13/16
1"
.985
E141N-4
1/4
1/4
1/4
1/2
2.625
1"
7/8
1"
.985
E381N-4
3/8
1/4
5/16
1/2
2.625
1"
7/8
1"
.985
E121N-4
1/2
1/4
3/8
1/2
2.812
1"
1"
1-1/4
1.235
Heating and Cooling - HexKey Cascades - Heads -
CATALOG
NUMBER
HIGH FLOW TUBE THREAD SIZE
USE TUBE
NUMBER
E16H
10/32
HF125T-
E16H-2
1/4-28
HF187T-
E186H
1/4-28
HF187T-
E181H
1/4-28
HF187T-
E146H
5/16-24
HF250T-
E146H-4
5/16-24
HF250T-
E141H
5/16-24
HF250T-
E141H-4
5/16-24
HF250T-
E381H-4
3/8-24
HF312T-
E121H-4
7/16-20
HF375T-
All dimensions are same as above assembly chart.
HexKey Cascade heads use High Flow stainless tubes on page HC5.
