Shaft Extension Kit

Bowie’s Dura-Seal™ and Ultra-Seal™ pumps are designed with larger diameter shafts than the industry standard, 1 ⅛”.  This engineering advantage allows Bowie pumps to handle higher stress loads.

In order to provide a simple solution for customers who want to upgrade to a Bowie pump with its larger diameter shafts – without changing their existing mounting configuration – Bowie offers our Shaft Extension Kit.

• Converts Bowie’s 1 ¼” diameter shaft to 1 ⅛” diameter for ease of installation.
• Manufactured from fatigue-proof steel for long lasting performance and reliability.
• Kits currently available for the Dura-Seal™ 3700 and the Ultra-Seal™ 3600 pumps.
• Allows you to replace your current pump with a Bowie, without altering your mounting configuration.
• Conversion kit results in no reduction of the Bowie pump’s performance.

The kit comes complete with the shaft extension and a Grade 5 hex bolt, washers and a locking nut.

Specifications

Item Name	Shaft Extension Kit, Converts  1 ¼” Diameter Shaft to 1 ⅛” Diameter Shaft
Bowie Item Number	SH-EXT11/4
Material	Fatigue proof steel to ASTM A311 Standard
1 ¼” Female Coupler End	1.25” Inner Diameter by 3.125” Inner Length2.25” Outer Diameter
1 ⅛” Shaft End	1.125” Outer Diameter by 3.0” Length
Total Overall Length	7.0”
Key	¼” X ¼” by 1 ¼” Length
Ship Weight (lbs)	4.05
Includes	SAE Grade 5 Hex Bolt (⅜” x 2 ¾”) with 2 washers and a locking nut