# Donaldson Hy-Pro Solutions — Filtration Contamination Tool

> Hydraulic contamination, flow rate, and viscosity calculator with element lookup. (iPhone/iPad app by Hy-Pro Filtration.)

- Source: https://appshunter.io/ios/app/donaldson-hy-pro-solutions/id509664703 (this page in markdown: same URL + `.md`)
- Developer: [Hy-Pro Filtration](https://appshunter.io/developer/509664706)
- Category: Business, Utilities
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 26 MB
- Languages: English
- Released: 2012-03-26
- Data updated: 2026-06-22
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/donaldson-hy-pro-solutions/id509664703/reviews.md

## What is Donaldson Hy?

Calculate the amount of contamination (Lbs or Kg) that passes through hydraulic components and bearings annually by selecting a unit of measurement, flow rate, hours/days, the current, and target ISO codes.

Calculate the flow rate by entering the inside pipe diameter and the velocity to receive gallons per minute or other periods or units of measurement.

To use the viscosity calculator, select the temperature and then the ISO code to calculate centistokes.
 
You can enter an element to look up nearly any Hy-Pro element upgrade or replacement with the interchange or cross-reference tool.

## Key features

- Contamination calculation (Lbs or Kg)
- Flow rate calculation
- Viscosity calculator
- Element interchange/cross-reference
- Unit of measurement selection


## Frequently asked questions about Donaldson Hy

### What is Donaldson Hy-Pro Solutions used for?

Donaldson Hy-Pro Solutions is a tool designed to calculate the amount of contamination passing through hydraulic components and bearings. It also assists in calculating flow rates and viscosity, and provides an element lookup for Hy-Pro parts.

### How does Donaldson Hy-Pro Solutions calculate contamination?

Users can calculate contamination by selecting units of measurement, flow rate, operating hours, and current and target ISO codes. The app then provides the estimated contamination in Lbs or Kg.

### Can Donaldson Hy-Pro Solutions calculate flow rate?

Yes, the app can calculate flow rate. By entering the inside pipe diameter and velocity, it can determine gallons per minute or other units of measurement for flow.

### Does Donaldson Hy-Pro Solutions have a viscosity calculator?

Yes, it includes a viscosity calculator. You can determine centistokes by selecting the temperature and the relevant ISO code.

### What is the element lookup feature in Donaldson Hy-Pro Solutions?

The element lookup tool allows users to find nearly any Hy-Pro element upgrade or replacement by using its interchange or cross-reference capabilities.

### Is Donaldson Hy-Pro Solutions free to use?

Yes, Donaldson Hy-Pro Solutions is available for free. There are no costs associated with downloading or using its core features.

### How often is Donaldson Hy-Pro Solutions updated?

The app was last updated on May 23, 2025, indicating active development and support from the developer, Hy-Pro Filtration.

### What devices is Donaldson Hy-Pro Solutions compatible with?

Donaldson Hy-Pro Solutions is available for iPhone and iPod devices, as indicated by its supported devices list.

## Version history (last 5 releases)

### 4.3.0 — 2025-05-23

Updated links

### 4.2.0 — 2024-10-08

New DP Calculator

### 4.1.0 — 2024-03-05

Branding Updates

System Flow Calculator

### 4.0.0 — 2023-05-10

We have added two new calculators, one for viscosity and another for flow. In addition, we have added our interchange or cross-reference tool to the app. We have also freshened up the look.

### 3.0.1 — 2022-11-30

Bug fixes, enhancements and updates to the UI.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-22.*