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  Dual Durometer Seal Sizess

 

Dual Durometer Kalsi Seal Sizes

Nominal Inside Diameter Basic Seal Part Number*

Seal Radial Depth D
 (inches)



 Dual Durometer seal depth

Seal Axial Width (inches)




Dual Durometer seal width

Gland Depth R
(inches)
(See Fig. 3-2)**
a


aa

Gland Width (inches)
+0.005"
-0.000"
(See Fig. 3-2)**
a

1.750"

44.45 mm

409-17-* 0.335 ±0.005

0.250

0.309 0.310
1.969"

50.00 mm

409-26-* 0.335 ±0.005

0.250

0.309 0.310
2.000” 50.8 mm 409-72-* 0.338 ±0.005 0.250 0.312 0.310
2.047"

52.00 mm

409-44-* 0.335 ±0.005

0.250

0.309 0.310
2.250"

57.15 mm

409-24-* 0.338 ±0.005

0.250

0.312 0.310
2.750"

69.85 mm

409-15-* 0.335 ±0.005

0.250

0.309 0.310
4.000"

101.60 mm

409-36-* 0.335 ±0.005

0.250

0.309 0.310
5.000"

127.00 mm

409-46-* 0.335 ±0.005

0.250

0.309 0.310
8.987"

228.27 mm

409-29-* 0.415 ±0.006

0.300

0.380 0.365
13.000"

330.20 mm

409-31-* 0.415 ±0.007

0.300

0.380

0.365


Additional sizes can be furnished, subject to a one-time tooling charge to help to defray associated engineering, machining and set-up expenses. 

To download the current rotary seal implementation guidelines (Kalsi Seals Handbook, Rev. 1) in PDF format, right click here.

Seal purchase orders should be sent to the attention of the Product & Sales Coordinator via fax number (281-240-0255) or  or e-mail at sealdesk@kalsi.com.

 

*

The complete seal part number consists of the basic part number plus the material dash number; see table below.

   
**

Figure 3-2 of the Kalsi Seals Handbook, Rev. 1 has the recommended gland details.  The gland widths in the table above are conservatively wide because Dual Durometer Kalsi Seals have not been tested with narrower glands.

   
Actual inside diameter varies as a function of the seal material combination.
   

HSN Material Combinations for Dual Durometer Seals

Material Dash No.

Inner Lip Hardness,
Shore A

Outer Lip Hardness,
Shore A

-100

80 ± 5

65 ± 5

-101

86 to 90

65 ± 5

-102

90 ± 5

65 ± 5

-103

95 ± 5

65 ± 5

-104

80 ± 5

70 ± 5

-105

86 to 90

70 ± 5

-106

90 ± 5

70 ± 5

-107

95 ± 5

70 ± 5

-108

80 ± 5

75 ± 5

-109

86 to 90

75 ± 5

-110

90 ± 5

75 ± 5

-111

95 ± 5

75 ± 5

-112

86 to 90

80 ± 5

-113

90 ± 5

80 ± 5

-114

95 ± 5

80 ± 5

 

Updated:  May 30, 2007


Kalsi Engineering, Inc.   745 Park Two Drive   Sugar Land, Texas  77478-2885  Tel: (281) 240-6500    Fax: (281) 240-0255


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