Water Pressure Booster Systems

Custom Engineered Booster Systems for Commercial and Industrial Applications

FabPro designs and fabricates custom water pressure booster systems that deliver reliable water pressure for commercial buildings, industrial facilities, and complex mechanical systems.

Every booster system is engineered to meet the exact requirements of the project — including flow rate, pressure targets, installation footprint, and control integration. Whether the application requires a compact mechanical room installation or a multi-pump skid supporting a large facility, FabPro can design and fabricate a complete solution.
Our systems are commonly used in:

  • Commercial buildings and high-rise facilities
  • Hospitals and universities
  • Manufacturing and industrial plants
  • Data centers and cooling systems
  • Municipal infrastructure and utilities
  • Irrigation and water distribution systems

FabPro booster systems are delivered as fully integrated packages, reducing installation time and simplifying commissioning in the field.

Custom Booster Systems Built by FabPro

FabPro specializes in engineered booster assemblies designed to meet the unique needs of each facility. Systems can be fabricated as compact mechanical room packages or large skid-mounted assemblies depending on project requirements.
Typical system configurations may include:

  • Single pump or multi-pump booster systems
  • Lead/lag pump staging
  • Variable frequency drive (VFD) control
  • Integrated piping manifolds
  • Skid-mounted pump assemblies
  • Fully integrated control panels
  • Compact mechanical room installations
  • Custom fabricated steel bases

Each system is designed to integrate seamlessly with the building’s water distribution system while maintaining consistent pressure under varying demand conditions.

Typical Booster System Specifications

FabPro systems can be engineered to meet a wide range of performance requirements.

Flow Capacity
10 – 2,000+ GPM depending on application

Pressure Range
40 – 200+ PSI system pressure

Pump Types

  • Vertical multistage centrifugal pumps
  • Inline centrifugal pumps
  • End suction centrifugal pumps

Construction Materials

  • Carbon steel fabrication
  • Stainless steel piping options
  • Epoxy-coated steel
  • Custom structural steel bases

Control Options

  • Variable frequency drive (VFD) pump control
  • Multi-pump staging controls
  • PLC-based system controls
  • Building automation system (BAS) integration

Design Features

  • Professionally engineered components
  • Compact design minimizes floor space
  • Single source responsibility
  • Factory assembled and tested

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Examples shown represent system concepts and engineering capabilities, not standard stocked products

Major Components of a Water Pressure Booster System

A booster system is made up of several integrated components that work together to maintain stable water pressure throughout a facility.

Pump Assembly
The pump assembly is the primary component responsible for increasing system pressure. Most booster systems use centrifugal pumps configured to meet the required flow and pressure characteristics of the system. Multistage pumps are commonly used when higher pressure levels are required.

Electric Motor
The electric motor drives the pump and determines the power and efficiency of the system. Motors are typically selected based on horsepower requirements, environmental conditions, and compatibility with variable frequency drives.

Variable Frequency Drives (VFD)
Many modern booster systems incorporate variable frequency drives to regulate pump speed based on real-time system demand.
Benefits include:

  • Improved pressure stability
  • Reduced energy consumption
  • Reduced mechanical wear on pumps
  • Quieter system operation
  • Longer equipment life

Pressure Sensors and Controls
Pressure sensors continuously monitor system pressure and communicate with the control panel. When system pressure drops below the programmed set point, the control system automatically increases pump output or stages additional pumps to maintain consistent pressure.

Pressure Tanks and Expansion Vessels
Pressure tanks help stabilize the system by absorbing fluctuations in water pressure. These tanks use compressed air separated by a diaphragm to store pressurized water and reduce pump cycling.

Valves and Protection Components
Additional components are used to protect the system and ensure safe operation, including:

  • Isolation valves
  • Check valves
  • Pressure relief valves
  • Flow switches
  • Dry-run protection devices that prevent pump damage if water supply is lost.

Applications for Booster Systems

Water pressure booster systems are used whenever available water pressure is insufficient for the demands of the building or system. This often occurs in large buildings, systems with long piping runs, or facilities with high peak demand.
Common applications include:

  • High-rise domestic water systems
  • Commercial plumbing systems
  • Industrial process water systems
  • Irrigation systems
  • HVAC and cooling systems
  • Municipal water distribution support

These systems increase water pressure by using centrifugal pumps to raise the velocity of the water and convert it into usable pressure for the distribution network.

Engineering Support for System Design

FabPro works with engineers, contractors, and facility operators to design booster systems that meet project specifications and installation constraints.

Our team can assist with:

  • System sizing and pump selection
  • Mechanical room layout planning
  • Custom fabrication requirements
  • Control system integration
  • Replacement of aging booster equipment

Need Help Designing a Booster System?

FabPro can design and fabricate a custom water pressure booster system built specifically for your application.
Contact our team to discuss your project requirements.