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Blue And White (RB-150PI-GPM4) 2 - 20 GPM Rate Meter; 1.5" FPT

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Blue And White (RB-150PI-GPM4) 2 - 20 GPM Rate Meter; 1.5" FPT

The Blue And White RB-150PI-GPM4 is a panel-mount flow rate meter designed to measure flow rates from 1 to 20 GPM through a 1.5" FPT connection. Built with a machined acrylic body and corrosion-resistant internals, this dual-scale meter displays both gallons per minute (GPM) and liters per minute (LPM) for precise flow monitoring in residential and light commercial water treatment systems.
SPECIFICATIONS

Key Technical Specifications

Flow Range
1 - 20 GPM
Dual scale readout
Connection Size
1.5" FPT
Female pipe thread
Body Material
Acrylic
Machined and polished
Display Type
Dual Scale
GPM and LPM
Installation
Panel Mount
With adapters
Internal Parts
Corrosion Resistant
Wear resistant design
TECHNICAL DETAILS

Complete Product Information

Model Number RB-150PI-GPM4
Manufacturer Blue & White Industries
Flow Rate Capacity 1.0 - 20.0 GPM (3.8 - 75.7 LPM)
Connection Type 1.5" Female Pipe Thread (FPT)
Body Construction One-piece machined and polished acrylic
Adapter Threads Male NPT (National Pipe Thread)
Mounting Style Panel mount with included adapters
COMPATIBILITY & APPLICATIONS

Recommended Use Cases

The RB-150PI-GPM4 flow meter is ideal for monitoring flow rates in whole-house filtration systems, commercial reverse osmosis installations, irrigation systems, and any water treatment application requiring accurate flow measurement between 1 and 20 GPM. The 1.5" FPT connections accommodate standard 1.5" pipe thread fittings, while the panel-mount design with male NPT adapters allows for flexible installation in control panels, equipment racks, or inline monitoring stations. The clear acrylic body provides visual confirmation of water flow and internal operation, making it useful for both performance monitoring and system diagnostics in reverse osmosis systems, sediment filtration banks, and carbon filter arrays.

💧 For accurate flow readings, install the RB-150PI-GPM4 on a vertical pipe section with upward flow direction, ensuring at least 10 pipe diameters of straight run upstream to minimize turbulence and maintain measurement accuracy.
The Blue And White RB-150PI-GPM4 is a panel-mount flow rate meter designed to measure flow rates from 1 to 20 GPM through a 1.5" FPT connection. Built with a machined acrylic body and corrosion-resistant internals, this dual-scale meter displays both gallons per minute (GPM) and liters per minute (LPM) for precise flow monitoring in residential and light commercial water treatment systems.
SPECIFICATIONS

Key Technical Specifications

Flow Range
1 - 20 GPM
Dual scale readout
Connection Size
1.5" FPT
Female pipe thread
Body Material
Acrylic
Machined and polished
Display Type
Dual Scale
GPM and LPM
Installation
Panel Mount
With adapters
Internal Parts
Corrosion Resistant
Wear resistant design
TECHNICAL DETAILS

Complete Product Information

Model Number RB-150PI-GPM4
Manufacturer Blue & White Industries
Flow Rate Capacity 1.0 - 20.0 GPM (3.8 - 75.7 LPM)
Connection Type 1.5" Female Pipe Thread (FPT)
Body Construction One-piece machined and polished acrylic
Adapter Threads Male NPT (National Pipe Thread)
Mounting Style Panel mount with included adapters
COMPATIBILITY & APPLICATIONS

Recommended Use Cases

The RB-150PI-GPM4 flow meter is ideal for monitoring flow rates in whole-house filtration systems, commercial reverse osmosis installations, irrigation systems, and any water treatment application requiring accurate flow measurement between 1 and 20 GPM. The 1.5" FPT connections accommodate standard 1.5" pipe thread fittings, while the panel-mount design with male NPT adapters allows for flexible installation in control panels, equipment racks, or inline monitoring stations. The clear acrylic body provides visual confirmation of water flow and internal operation, making it useful for both performance monitoring and system diagnostics in reverse osmosis systems, sediment filtration banks, and carbon filter arrays.

💧 For accurate flow readings, install the RB-150PI-GPM4 on a vertical pipe section with upward flow direction, ensuring at least 10 pipe diameters of straight run upstream to minimize turbulence and maintain measurement accuracy.
$175.00

Original: $499.99

-65%
Blue And White (RB-150PI-GPM4) 2 - 20 GPM Rate Meter; 1.5" FPT

$499.99

$175.00

Description

The Blue And White RB-150PI-GPM4 is a panel-mount flow rate meter designed to measure flow rates from 1 to 20 GPM through a 1.5" FPT connection. Built with a machined acrylic body and corrosion-resistant internals, this dual-scale meter displays both gallons per minute (GPM) and liters per minute (LPM) for precise flow monitoring in residential and light commercial water treatment systems.
SPECIFICATIONS

Key Technical Specifications

Flow Range
1 - 20 GPM
Dual scale readout
Connection Size
1.5" FPT
Female pipe thread
Body Material
Acrylic
Machined and polished
Display Type
Dual Scale
GPM and LPM
Installation
Panel Mount
With adapters
Internal Parts
Corrosion Resistant
Wear resistant design
TECHNICAL DETAILS

Complete Product Information

Model Number RB-150PI-GPM4
Manufacturer Blue & White Industries
Flow Rate Capacity 1.0 - 20.0 GPM (3.8 - 75.7 LPM)
Connection Type 1.5" Female Pipe Thread (FPT)
Body Construction One-piece machined and polished acrylic
Adapter Threads Male NPT (National Pipe Thread)
Mounting Style Panel mount with included adapters
COMPATIBILITY & APPLICATIONS

Recommended Use Cases

The RB-150PI-GPM4 flow meter is ideal for monitoring flow rates in whole-house filtration systems, commercial reverse osmosis installations, irrigation systems, and any water treatment application requiring accurate flow measurement between 1 and 20 GPM. The 1.5" FPT connections accommodate standard 1.5" pipe thread fittings, while the panel-mount design with male NPT adapters allows for flexible installation in control panels, equipment racks, or inline monitoring stations. The clear acrylic body provides visual confirmation of water flow and internal operation, making it useful for both performance monitoring and system diagnostics in reverse osmosis systems, sediment filtration banks, and carbon filter arrays.

💧 For accurate flow readings, install the RB-150PI-GPM4 on a vertical pipe section with upward flow direction, ensuring at least 10 pipe diameters of straight run upstream to minimize turbulence and maintain measurement accuracy.
Blue And White (RB-150PI-GPM4) 2 - 20 GPM Rate Meter; 1.5" FPT | Isopure Water