Overview

Series FR4400 is a standard precision-machined acrylic flow meter for liquids or gases, has direct reading air and water scales and is available in either English or Metric scales. FR4400 flow meters have 1/4" MNPT PVC fittings with an in-line configuratrion and offer a lower pressure drop across the meter than a panel mounted configuration.

Download PDF Data Sheet


Features
• Easy-to-read English or Metric Scales
• Water ranges from 4 to 230 LPH, 1 to 60 GPM
• Air ranges from 200 to 8500 LPH, 6 to 300 SCFH
• Threaded brass inserts for quick installation
• Easy disassembly and assembly for maintenance
• Durable one-piece clear acrylic construction
• Stable, easy-to-read float
• Superior quality



Specifications
Accuracy: ±5% of Full Scale
Body: Clear Machined Acrylic
Floats: Aluminum, 303 Stainless Steel
Seals: Buna-N
Fittings: 1/4" MNPT - PVC
Temperature: 150ºF / 65ºC Maximum
Pressure: 100 psi/6.89 Bar Maximum

Flow Rates

SCFH of Air Range Model Code 6 - 60 FR44A01PI 15 - 100 FR44A03PI 25 - 300 FR44A07PI

LPH of Air Range Model Code 200 - 1700 FR44A09PI 500 - 3000 FR44A11PI 1000 - 8500 FR44A13PI

GPH of Water Range Model Code 1 - 12 FR44L00PI 4 - 25 FR44L02PI 6 - 60 FR44L06PI

LPH of Water Range Model Code 4 - 50 FR44L08PI 15 - 100 FR44L10PI 30 - 230 FR44L12PI

 

Dimensions

Dimensions

Inches (Millimeters)

Model

A

B

C

D

E

F

G

FR4400

5 - 11/32" (135.5)

4" (102)

1 - 3/16" (30.2)

1 - 5/8" (41.3)

1" (25.3)

1 - 1/8" (28.6)

1/4" MNPT