Fire Pump Packages: 7 Frequently Asked Questions

                                                                        

Reliable and code-compliant fire sprinkler systems for domestic and commercial buildings begin with fire pump packages. Without them, your sprinkler system won’t be able to generate the required water pressure by itself. Since fire pumps are a critical piece of fire protection, make sure they follow the NFPA standards for installation, inspection, and maintenance.

That being said, this blog post is going to cover the most commonly asked questions about fire pumps and jockey pump selection. Below are a few questions that we are frequently asked about fire pump systems:

1. What is a Fire Pump?

A fire pump is used to boost the available water pressure for a fire protection system. Its role is to increase the pressure coming from your water source to the rate required by your fire protection system to control a fire. Fire pumps usually come in a package consisting of a pump, driver, controller, and sensing line for fire pumps.

2. Why do I Need a Fire Pump?

If you live in a building where the available water pressure isn’t enough to meet the requirements of your fire protection system, then you may need a fire pump. Although fire pumps are not required in every building, they are common in high-rise structures that often struggle with low water pressure. This is because these buildings have high water pressure requirements that can exceed the capabilities of the water supply.

3. How do Fire Pumps Work?

Fire pumps are more than just a pump. In fact, they are made up of a full system combined with a motor, controller, and fire pump sensing line. The pump gets the water from a source like a lake, tank, or reservoir. The available pressure is boosted by the means of the motor and impellers to distribute it throughout the sprinkler system.

4. What does Fire Pump Testing Include?

During an annual fire pump test, you will have to check all of the necessary lines and incoming voltage. Look at all the phases to ensure that no excessive voltage is going to the panel. Also, don’t forget to look for internal problems within the pump to know whether it is performing as per the design and industry standards. This is why you will need to perform a flow test at 100 and 150% of the fire pump’s rated value.

5. How Should I Maintain a Fire Pump?

The best way to maintain your fire pump is to run it on a weekly/monthly basis. Make sure its drain lines are draining and not flooding. The pump area should be clear of anything that could prevent a clog. If it is not properly taken care of, the pump will most likely not perform to its design standards. You can consider contacting a pump expert to schedule an inspection.

6. What are the Different Types of Fire Pumps?

The most common types of fire pumps are the horizontal split case, vertical split case, vertical in-line, and vertical turbine. These types have different sizes and lifespans based on their accessibility for repairs and maintenance. For instance, the horizontal split case is the most widely used fire pump, but it takes up more space than other types. On the other hand, vertical split case fire pumps are similar, but take up less space.

7. How do I Pick the Right Fire Pump Driver?

When it comes to powering your fire pump sensing line, there are two major drivers available – electric motors and diesel engines. Pick the right driver on the basis of reliability, adequacy, safety, and economy. For example, diesel engines are proven to be reliable for larger applications and require batteries and fuel tanks for the electric start.

On the other hand, electric motors are best for smaller applications with a reliable source of power. Other options may include steam turbines that are rare to come by. Because there are different fire pump packages, make sure you choose the right driver that is appropriate for your space.

The Final Verdict

Bringing together the years of knowledge, expertise, engineering, utility, and quality, Callaghan Pump offers a complete range of fire pump packages from horizontal to vertical models. These packages offer a longer life span, higher efficiencies, and lower maintenance costs. Plus, they are available with both electric and diesel drivers.

Talk to us for more details.

Summary: When it comes to sprinkler systems and fire pump packages, there are several burning questions people usually have. Let’s try to answer them one by one in this blog post.