---
title: Wagner Quarry Mining Case Study
description: Wagner Quarry Mining Case Study - Paid Search
---

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# Wagner Quarry Mining Case Study

Hanson Aggregates’ Wagner Quarry in Sandusky, Ohio, faced frequent **rotary airlock valve failures** on their baghouse dust collectors due to abrasive limestone dust. These failures caused **costly** **repairs, downtime, and maintenance headaches**.![Hanson Wagner Quarry - Vacu-Valve2 EDIT](https://info.dustcollectorhq.com/hs-fs/hubfs/Hanson%20Wagner%20Quarry%20-%20Vacu-Valve2%20EDIT.jpg?width=300&height=240&name=Hanson%20Wagner%20Quarry%20-%20Vacu-Valve2%20EDIT.jpg)

By switching to **low-cost, no-moving-parts trickle valves**, the quarry:

- **Eliminated wear and jamming issues**
- **Saved $8,000–$10,000+ per year** in maintenance and replacement costs
- **Improved dust collection efficiency**
- **Freed maintenance teams** to focus on more valuable tasks

This simple, durable solution **requires no power, lubrication, or complex controls**, delivering long-term reliability and peace of mind.

**Discover how your facility can achieve the same results. Fill out the form to download the full case study.**

 

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