Consistent water pressure is a critical, yet often overlooked, component of a functional commercial building. When the system that provides it begins to fail, it can disrupt operations and lead to significant problems. That was the situation for a Nashville facility that was experiencing issues with its domestic water system. Jewell Mechanical was called in to diagnose the problem and implement a lasting solution.
Our team identified three aging commercial booster pumps as the source of the problem. We developed a comprehensive plan to replace them, restoring reliability, efficiency, and peace of mind. While we are known for handling complex commercial plumbing and HVAC projects like this, our team brings the same level of precision and expertise to residential plumbing and HVAC services for homeowners across the Nashville area.
The Challenge: Failing Water Pumps in a Confined Space
The primary challenge was to replace three large, heavy booster pumps located in a tight and confined mechanical room. The failing equipment was causing unreliable water pressure for the building’s occupants and was at risk of complete failure. A successful project required a solution that addressed several key factors:
- Safety: Working with high-voltage electrical systems and main water lines requires strict safety protocols.
- Logistics: The existing pumps had to be removed from a space with limited access and maneuverability.
- Efficiency: The replacement needed to be completed with minimal downtime for the building’s water supply.
Our Solution: A Strategic and Safe Replacement Process
The Jewell Mechanical team executed a meticulous, multi-step process to ensure a seamless and safe replacement. Our certified commercial plumbers are equipped with the specialized tools and experience necessary to handle even the most challenging installations.
Step 1: Isolation and Preparation
Before any work began, our first priority was safety. We carefully shut down and locked out all water and electrical power to each of the three pump stations, ensuring a secure work environment for our technicians and the building’s staff.
Step 2: Specialized Removal with a Gantry Crane
To overcome the logistical challenge of the confined space, we installed a temporary Gantry Crane system on-site. This specialized equipment allowed us to safely lift and remove the heavy, outdated pump motors and housings without risking injury or damage to the surrounding infrastructure.
Step 3: Expert Installation of High-Efficiency Ebara Pumps
With the old units removed, we prepared the site for the new equipment. This included:
- Disconnecting old piping connections and removing worn flange gasket kits.
- Installing three new, high-efficiency Ebara pump housings and motors.
- Reconnecting all mechanical, electrical, and communication systems to the new pumps, ensuring perfect integration with the building’s existing infrastructure.
Step 4: System Calibration and Testing
Once the new pumps were installed, we meticulously restored water service and began the critical process of calibration. Our technicians programmed the new pump parameters to meet the specific demands of the building, optimizing performance and energy efficiency. We then conducted thorough system testing to confirm proper flow, pressure, and leak-free operation.
The Result: A Reliable and Efficient Water System
This project concluded with a full replacement of the three failing booster pumps with modern, energy-efficient Ebara units. The Nashville facility now benefits from a dependable domestic water supply, significantly reducing the risk of unexpected downtime. The new equipment was installed to exact manufacturer specifications and is backed by a full warranty on both parts and labor, providing a long-term, reliable solution.
Your Trusted Partner for Plumbing & HVAC Services
Whether you manage a large commercial facility or need expert service for your home, Jewell Mechanical has the team and experience to get the job done right. We are Nashville’s trusted choice for both commercial and residential plumbing, heating and air conditioning needs.
If you are experiencing issues with your plumbing or HVAC systems, contact Jewell Mechanical today for a professional consultation.