Series 500 Packing Glands
The 500 Series was designed to allow up to 8 vibration sensor leads to be brought through a single port. It uses a split grommet along with inserts and followers of two-piece construction. Two-piece construction eliminates the need for oversize follower holes, thus providing more support for the grommet at the wire hole while allowing for more wires in a given diameter.

Body & Cap Spec's
Body
A
B
C
Cap
D
E
F
B15
M20 x 1.5 O-ring Seal
0.50
3.31
C12
3/4" NPT
0.75
1.39
B16
M25 x 1.5 O-ring Seal
0.69
3.31
C13
1" NPT
0.75
1.39
B17
M32 x 1.5 O-ring Seal
0.75
3.31
C14*
---
0.75
0.36
B18
3/4" NPT
0.62
3.51
---
---
---
---
B19
1" NPT
0.75
3.64
---
---
---
---
B20
1-1/4" NPT
0.75
3.67
---
---
---
---
* If conduit connection not required add "H" prefix to assembly number.
Assembly Numbers
for 8-wire grommets
for 8-wire grommets
Body
Cap
0.156 Grommet Wire Hole Dia.
B15
C12
See Note 1
B16
C12
C13
C13
508
508E
508E
B17
C12
C13
C13
508A
508F
508F
B18
C12
C13
C13
508B
508G
508G
B19
C12
C13
C13
508C
508H
508H
B20
C12
C13
C13
50D
508I
508I
Note 1: The through hole of the B15 body is too small for use with eight leads. Consult with factory for application restraints.
×