6/4D-AH Throatbush E4083 | High Chrome Slurry Pump Throatbush

The 6/4D-AH Slurry Pump Throatbush (E4083) is a key wet-end part that guides slurry into the impeller and protects the pump casing from abrasive wear.

Made from High Chrome Alloy A05, rubber, or polyurethane, it delivers excellent wear resistance and long service life. Fully interchangeable with Warman® 6/4D-AH slurry pump parts.

Key Features

High Chrome, Rubber, and Polyurethane Options
Excellent Abrasion Resistance
Precision Cast and CNC Machined
Long Service Life
Fast Global Delivery

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Product Details

The 6/4D-AH Throatbush (E4083) is a replaceable wear component positioned at the suction side of the slurry pump. It works together with the impeller and frame plate liner insert to create an efficient and protected flow path.

As slurry enters the pump, the throatbush experiences continuous exposure to abrasive solids and corrosive media. Therefore, selecting high-quality materials and maintaining accurate dimensional tolerances are essential to ensure stable pump performance.

CNSME manufactures E4083 throatbushes using advanced casting technology, heat treatment, and precision machining to deliver OEM-level quality and reliable performance in the harshest industrial environments.

Product Overview

Item	Description
Part Name	Throatbush
Part Code	E4083
Pump Model	6/4D-AH, 6/4E-AH
Material Options	A05, A07, A49, R55, Polyurethane
Hardness	HRC 58–65 (A05)
Manufacturing Process	Precision Casting + CNC Machining
Brand	CNSME
MOQ	1 Piece
Lead Time	7–20 Days
Packaging	Wooden Case

Why Choose CNSME

More than 20 years of slurry pump manufacturing experience. Complete in-house foundry and machining capabilities. Strict ISO quality control. Competitive factory-direct pricing. Fast delivery worldwide. Technical support for material selection and pump optimization

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