Blue-White F-451 Series In-Line Flowmeter Installation Instructions

Installation, maintenance, and parts list for the Blue-White F-451 Series In-Line Flowmeter.

Brand: Blue-White
Document type: User Manual
Language: English
Pages: 5
File format: PDF
File size: 127 KB
Published: 16 October, 2026
Updated: 16 October, 2026
MD5 checksum: BD9D9F8D28D5DCB0DBE3405635E20D5C
PDF: Blue-White F-451 Series In-Line Flowmeter Installation Instructions PDF

About this manual

This document provides installation instructions and specifications for the Blue-White F-451 Series In-Line Flowmeter. Key installation requirements include mounting the meter in an exact vertical plane to ensure accuracy and avoiding sudden bursts of flow that could damage the float. The manual specifies using Teflon tape on threaded adapters and hand-tightening union nuts without wrenches.

What's inside

Installation Instructions
Specifications
Maintenance
Pressure Vs. Temperature
Exploded View and Parts List
Conversion Table

Specifications

Meter Body Material	Polysulfone
Shield Material	Polycarbonate (optional)
Float Material	#316 Stainless Steel (optional: Teflon, Hastelloy C -276)
Adapter Material	PVC (optional: Brass)

Frequently asked questions

What is the maximum pressure limit for the flowmeter?

The maximum working pressure must not exceed the recommended psi at the fluid temperature, as detailed in the Temperature Vs. Pressure chart.

What fluids is the flowmeter guaranteed for?

Blue-White guarantees the meter is suitable only with air and water.

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