E4083
High Chrome A05 Throatbush for 6/4 D Pump
Front suction throatbush for 6x4 D-frame slurry pumps. Streamlined hydraulic entry profile designed to optimize available NPSH and mitigate localized cavitation wear.
Metallurgical Specifications & Dimensional Interchangeability
| Universal Code: | E4083 (SMAT-PUMP-6X4-VOL) |
|---|---|
| Compatible Frame & Pipe Series: | Slurry pump frame 6/4 D (Series 6X4) |
| Component Type: | Front Suction Wear Throatbush |
| Unit Mass & NIOSH Handling: | 44 kg — Hoist / Crane Mandatory (HOIST_REQUIRED • LI=3.96 ≥ 23 kg) |
| Critical Wall Thickness: | 35 mm (High Chrome A05 (27% Cr, ASTM A532 Class III Type A)) |
| Outer Diameter (∅D₂): | 380 mm |
| Max Sphere Passage (Solids): | 45 mm |
| BOM Station & Precedence: | Station 03 — 11. Cuello de Succión Cónico Throatbush (Estación 03 • Claro δ=0.5–1.0 mm) |
| Metallurgy: | High Chrome A05 (27% Cr, ASTM A532 Class III Type A) |
| Verified Hardness: | ≥ 650 HB (Brinell) / 58-62 HRC |
| Critical Application: | Suction side of 6/4 D pumps in grinding, cyclone classification, and tailings transfer |
| Assembly Guarantee: | 1:1 suction flange and bolt circle match. Direct dispatch from Durango Central Warehouse. |
1:1 Dimensional Fit & Dynamic Balance Assurance
Every E4083 unit is physically matched against standard frame dimensions before dispatch from our Durango Central Warehouse. We ensure 100% drop-in interchangeability with industry-standard frames. Should a standard replacement part fail to fit your pump casing, it is immediately swapped from our floor stock.
Fine-tolerance manufacturing prints and complete internal dimensional matrices are kept off public tables to safeguard intellectual property. Detailed mechanical drawings and compliance dossiers are shared privately with authorized mine plant engineering and procurement teams.