Armstrong New Style Model 4030 S-11-1/2 Rebuild Kit

Rebuild kit for Armstrong model 4030 new style small frame circulating pump with 11-1/2" impeller casing.

Kit for center discharge line location. Will not fit pump with discharge line located off to one side.

Parts included in kit are:

Body gasket

Inboard and outboard sealed ball bearing

Steel shaft and sleeve

Mechanical seal

Slinger

Snap ring

Impeller bolt and washer

Models using this kit are:

4030 4x3x11.5, 4030 5x4x11.5 with 3500 RPM motor 25 HP and smaller

4030 4x3x11.5, 4030 5x4x11.5 with 1750 RPM motor 20 HP and smaller

4030 4x3x11.5, 4030 5x4x11.5 with 1150 RPM motor 10 HP and smaller

4030 6x5x11.5 with 3500 RPM motor 15 HP and smaller

4030 6x5x11.5 with 1750 RPM motor 10 HP and smaller

4030 6x5x11.5 with 1150 RPM motor 5 HP and smaller

Genuine Armstrong pump parts

Shipping rate for continental United States

Link for Armstrong small frame 4030 parts list

$773.00

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  • Model: 4030S-11-1/2
  • Manufactured by: Armstrong Parts
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