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145785C

Dual Passage Rotorseals

The AD rotorseal has 1/4-18 inlet ports for each of the passages. Both passage outlets can discharge directly into the shaft end. An optional 1/4-18 outlet port in the mounting flange could be used for the outer passage. The inner passage nose is sealed on its outside diameter by a pair of “O” rings. The outer passage is sealed to the shaft end with a compression grommet.

Specifications

Size

AD

Dimension D

5.69 in
145 mm

Dimension D1

4.56 in
116 mm

Dimension D30

0.750 in
19 mm

Dimension D31

0.75 in
19 mm

Dimension D48

4.14 in
105 mm

Dimension D49

1.13 in
29mm

Dimension H

3.25 in
83 mm

Dimension H1

1.75 in
44 mm

Dimension H2

2.562 in
65.1 mm

Dimension H11

3.250 in
82.6 mm

Dimension H13

2.17 in
55 mm

Dimension H16

1.50 in
38 mm

Dimension L

0.34 in
9 mm

Dimension M

0.38 in
10 mm

Dimension O1

1/4-18

Dimension O3

0.38 in
10 mm

Dimension S

0.798 in
20.3 mm

Inner Passage Area

0.049 in²
0.32 cm²

Outer Passage Area

0.155 in²
1 cm²

Weight

4.3 lb
1.9 kg

Maximum Speed

1200 rpm

Maximum Pressure

150 psi
10.4 bar

Notes

Passage consists of ten 0.14 in (3.6 mm) diameter holes.