Blue-White F-400 Series In-Line Flowmeter

Product Overview

Your Blue-White® F-400 Series In-Line Flowmeter is designed for easy installation. Please read this guideline before proceeding.

Note: Plastic tubing inserted into the flowmeter prevents shipping damage. Remove this tubing before installation.

The flowmeter is manufactured by Blue-White Industries, a company established in 1957, and is ISO 9001:2015 certified. It is made in the USA.

A clear, vertical tube flowmeter, identified as the Blue-White F-400. It features a scale marked in Gallons Per Minute (GPM) and Liters Per Minute (LPM), ranging from 2 to 20 GPM and 5 to 20 LPM respectively. A float is visible inside the tube, indicating the flow rate. The lower section shows threaded connection fittings and text stating it is calibrated with water for a liquid specific gravity of 1.0. The unit is made in the USA.

Installation Guide

1. Install the flowmeter in a vertical plane for accurate readings. Misalignment can damage the unit and cause leaks.

2. Use only PTFE tape on threaded adapters. Avoid pipe dope and glue, as they can damage the polysulfone meter body and fittings. If using glued fittings, ensure they are dry and fumes are purged before installing the flowmeter.

3. Mounts and supports must be sturdy to prevent vibration and support the plumbing. Vibration and heavy loads can damage the meter.

4. Avoid sudden bursts of flow. Solenoid valves can cause damage. A sudden surge can force the float against the top stop with destructive force.

5. Maximum fluid temperature is dependent on working pressure. High pressure and temperature can damage the meter. Refer to the Temperature vs. Pressure chart.

Temperature vs. Pressure Chart

A line graph illustrating the relationship between temperature and pressure, showing decreasing allowable temperature as pressure increases. The Y-axis displays temperature from 70°F/21.1°C to 150°F/65.6°C, and the X-axis displays Pressure (PSIg / BAR) from 0/0 to 150/10.3.

A diagram illustrating the flowmeter installed vertically within a plumbing system. Numbered callouts (1-5) highlight key installation points: the vertical orientation (1), threaded adapter connection (2), sturdy mounting and support (3), avoiding sudden flow bursts (4), and referencing the temperature vs. pressure chart (5).

Exploded View, Parts List, and Specifications

Exploded View

An exploded view diagram of the F-400 flowmeter, showing its components: two threaded adapters (Item 1), an O-ring (Item 2), a float (Item 3), a guide wire (Item 4), and the meter body (Item 5). The diagram indicates the assembly order and identifies materials like Stainless Steel (SS) and Polypropylene (PP).

Parts List

*EP Option Available. SS = #316 Stainless Steel, PP = Polypropylene. Shading indicates item not sold separately.

Meter Specifications

Application Notes

While meters may be suitable for other chemicals, Blue-White cannot guarantee their suitability. It is the user's responsibility to determine the flowmeter's suitability for their application. Flowmeters are tested and calibrated for water only.

Maintenance

The "Exploded View" diagram illustrates the assembly of the F-400N series meter. Refer to this drawing when reassembling the unit after cleaning. The tapered tube can be cleaned with a soft bottle brush using a mild soap and water solution. Note the float's "up" position.

Blue-White Limited Warranty

Your Blue-White product is warranted for a specific time from the date of purchase (proof of purchase required). The product will be repaired or replaced at Blue-White's discretion. Failure must be due to defects in material or workmanship, not misuse or operation outside normal parameters defined in the manual.

Warranty status is determined by the product's serial label and sales invoice/receipt. The serial label must be legible. Verification is done by Blue-White or an authorized service center.

Warranty Period:

• Variable Area and Digital Flow Meters: 1 year from date of purchase.
• S6A Ultrasonic Flow Meter: 2 years from date of purchase.

What is Not Covered:

• Freight costs to/from the factory or service center.
• Products that have been tampered with or are in pieces.
• Damage from misuse, carelessness (e.g., chemical spills, abuse), lack of maintenance, or unauthorized alterations.
• Damage from faulty wiring, power surges, or acts of nature.
• Damage from meter misalignment, improper installation, over-tightening, use of non-recommended chemicals, adhesives, pipe dopes, excessive heat/pressure, or allowing the meter to support piping weight.

Blue-White is not responsible for any loss, damage, or expense related to or arising from the use of its products, unless caused by a defect in material or workmanship during normal operation.

Procedure for In-Warranty Repair:

1. Warranty service must be performed by the factory or an authorized service center.
2. Contact the factory or local repair center to obtain an RMA (Return Material Authorization) number.
3. It is recommended to include foot strainers and injection/check valve fittings, as they may be clogged.
4. Decontaminate, dry, and carefully pack the product for repair.
5. Include a brief problem description and proof of purchase.
6. Prepay all shipping and insurance costs. COD shipments are not accepted.
7. Improper packaging is the sender's responsibility.
8. The factory covers return shipping to the dealer or customer upon completion of in-warranty repair.

Product Use Warning:

Blue-White products meet high industry standards. Each manual provides warranty and safety information. Users, installers, and operators should familiarize themselves with safe operation. Customers are responsible for determining product/material suitability for their specific applications. Blue-White can assist but does not guarantee suitability due to lack of detailed application familiarity.

Blue-White will honor warranties as per their terms. The company is obligated to repair or replace defective parts/products according to warranties.

Limitation of Liability: Blue-White shall not be liable for any loss or damage (direct, indirect, incidental, or consequential) arising from product failure or unsuitability for a given purpose or application.

Chemical Resistance Warning:

Blue-White offers various wetted parts. Users must be informed about precautions when injecting or measuring chemicals, especially irritants, contaminants, or hazardous substances. Customers must perform due diligence regarding chemical suitability and potential adverse interactions with Blue-White products.

Blue-White tests products with water only. Chemical resistance information is provided by reputable sources but not guaranteed for accuracy or completeness by Blue-White.

Limitation of Liability for Chemical Use: Blue-White shall not be liable for any loss or damage (direct, indirect, incidental, or consequential) arising from the use of chemicals with Blue-White products.

Environmental Compliance (WEEE):

Users of electrical and electronic equipment (EEE) marked with the WEEE symbol must not dispose of end-of-life EEE as unsorted municipal waste. Utilize available collection frameworks for return, recycling, and recovery to minimize environmental and health impacts from hazardous substances. The WEEE marking applies to EU countries and Norway. Appliances are labeled according to European Directive 2002/96/EC. Contact your local waste recovery agency for a Designated Collection Facility.

Contact Information:

Blue-White Industries, Ltd.

URL: www.Blue-White.com ?
E-mail: sales@blue-white.com ✉️
E-mail: Customerservice@blue-white.com ✉️
Phone: 714-893-8529 ?
Fax: 714-894-0149 ?

Document Number: 80000-362

Revision: 4 20230327