Durco Mark III Parts by POS Code
Identify Durco Mark III casing, impeller, shaft, cover and power-end parts by POS code, then…
Read MoreANSI Pump Engineering Insights
Practical engineering guides for pump selection, interchangeability, materials, maintenance, and lifecycle cost.
Goulds 3196 vs Durco Mark III Parts Compatibility Guide
Understand what may be standardized and what must be verified before crossing Goulds 3196 and Durco Mark III internal parts.
Durco Mark III Reverse-Vane Impeller Replacement & Fitment Guide
Review Durco Mark III POS 103 reverse-vane impeller fitment by Group, pump size, current trim,…
Read More
Aurora 3550 Discontinued: Replacement Pump, Parts & Fitment Options
Pentair lists the Aurora 3550 ASME/ANSI B73.1 process pump as discontinued. This engineering guide explains…
Read More
How Specific Gravity Affects Centrifugal Pump Power: Sulfuric Acid & Caustic Soda Examples
See why specific gravity changes centrifugal pump pressure and power while head remains a head…
Read More
Pump Impeller Material Selection for Sulfuric Acid & Caustic Soda Service
Select ANSI pump impeller materials by chemical, concentration, temperature, corrosion screening and the actual hydraulic…
Read More
Vertical Sump Pump Setting, Shaft Length & Steady Bearing Selection Guide
Measure vertical sump pump setting from a defined datum and record pit depth, minimum liquid…
Read More
Goulds 3171 Replacement Guide: What Data Is Needed for a Vertical Sump Pump?
Prepare a Goulds 3171 replacement RFQ with model, drawing-defined setting, support-plate and discharge geometry, shaft/column…
Read More
3175 vs 3180: Which Paper Stock Pump Fits the Duty?
Compare 3175 and 3180 paper-stock pump duties by hydraulic size, impeller/wet-end configuration, solids and fibre…
Read More
Goulds 3175 Replacement Parts Guide: Casing, Impeller, Sideplate & Seal Options
Identify Goulds 3175 casing, open impeller, renewable suction sideplate, shaft/sleeve and seal-area parts by pump…
Read More