Calculate pump slippage accurately using the Patterson Slippage Equation method. This utility app is designed for production and pump supply professionals.
Black Gold Pump by WANSCO, LLC
Editor's Choice
🔧 Utilities
5.0(2 ratings)
Free
Best apps like Douglas Products Fumiguide
7+ similar apps compared and reviewed
4.8 avg rating
6 free apps
Updated July 2026
Whether you want more options like Douglas Products Fumiguide or a completely different take on the same concept, our curated list of 7+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to Douglas Products Fumiguide
Duct Calculator S&P by S&P SISTEMAS DE VENTILACION SL.
Strong Contender
🔧 Utilities
5.0(1 ratings)
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This utility app performs essential calculations for ventilation systems. It offers tools for converting duct sizes, determining air parameters like speed and airflow, and calculating pressure drops. It also includes a unit converter for various measurements.
SuperCALC by SuperSystems, Inc.
Worth Considering
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4.3(3 ratings)
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This utility app provides specialized calculators for industrial furnaces. It helps determine key parameters like %Carbon, Dew Point, and %Oxygen, and also assists with generator air and gas flow calculations.
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