Key Instruments manufactures precision machined acrylic flow meters, molded plastic flow meters, glass tube flow meters, flow control valves, and other products for a wide variety of markets such as medical, industrial, chemical, semiconductor, water, the laboratory, and more

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Home Standard Products Variable Area Flow Meters Flo-Rite Series FR Acrylic Body Flowmeters FR4800

Series FR4800 Acrylic Flowmeters

Overview

Series FR4800 Acrylic Flowmeters


Series FR4800 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. FR4800 flow meters have 3/4" FNPT PVC fittings with an in-line configuration and offer a lower pressure drop across the meter than a panel mounted configuration.

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Features
• Easy-to-read English or Metric Scales
• Water ranges from 5 to 70 LPM, 1 to 20 GPM
• Air ranges from 150 to 2200 LPM, 5 to 80 SCFM
• 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: ±3% of Full Scale
Body: Clear Machined Acrylic
Floats: Aluminum 6061, 303 Stainless Steel
Temperature: 150ºF / 65ºC Maximum
Pressure: 100 psi/6.89 Bar Maximum
Seals: Buna-N
Fittings: 3/4" FNPT - PVC

Flow Rates

Range Model Code
SCFM
of Air
SCFH
of Air
5 - 50
300 - 3000
FR48A01PI
6 - 70
360 - 4200
FR48A03PI
10  80
600 - 4800
FR48A05PI
Range Model Code
GPM
of Water
GPH
of Water
1 - 12
60 - 720
FR48L00PI
1.5 - 15
90 - 900
FR48L02PI
2 - 20
120 - 1200
FR48L04PI



Range Model Code
LPM
of Air
LPH
of Air
150 - 1400
9000 - 84400
FR48A07PI
200 - 1800
12000 - 108000
FR48A09PI
200 - 2200
1200 - 132000
FR48A11PI
 
Range Model Code
LPM
of Water
LPH
of Water
5 - 45
130 - 2700 FR48L06PI
6 - 60
360 - 3600 FR48L08PI
8 - 70
480 - 4200 FR48L10PI

 


Dimensions


Series FR4800 Acrylic Flowmeters Dimensions

























Dimensions Inches
(Millimeters)
Model A B C D E F G H
FR4800 11 - 1/4"
(286)
8 - 3/4"
(222)
1 - 7/8"
(48)
5"
(127)
1 - 1/2"
(38.1)
1 - 5/8"
(41)
1"
(25.4)
3/4"
FNPT

Variable Area Flow Meters

  • Flo-Rite Series FR Acrylic Body Flowmeters
    • FR2000
    • FR4000
    • FR4400
    • FR4500
    • FR4700
    • FR4800
    • FR5000
    • FR5500
  • Series GD, GR & GS Glass Tube Flow Meters
    • Series GD
    • Series GR
    • Series GS
    • Series GS-L
    • Series GS-M
  • Series FR 6000 Oxygen & Air Meters
  • Oxygen Flow Meter Manifold System
  • Series MR3000 Polycarbonate Flow Meters
  • Pocket Flow Meter

Series PR Pitot Tube Flow Meter

Flow Control Valves

Accessories

  • Tripod Stand
  • Tube Fittings
  • Adapters & Nuts
Key Instruments
250 Andrews Road
Trevose, PA 19053-3491 USA
In USA and Canada: (800) 356-7483
Direct: (215) 357-0893
Fax: (215) 357-9239
Email: sales@KeyInstruments.com
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At Key Instruments, our success is built on recognizing that product manufacturers need more from their flow instrumentation suppliers than simply providing a standard product catalog.  Manufacturers of medical equipment, industrial gas mixing and distribution systems, aquaculture control equipment, gas and liquid analyzers, water handling and treatment skids, and many others continue to partner with us due to our unique ability to drive costs out of the final product. When maintaining a world-class supply chain is critical, premier product manufacturers call Key.