
Blue & White Flowmeters
F-400 Features:
• Machined high quality acrylic, polished to a clear-as-glass finish
• Easy to read scale
• Designed for in-line installation
• Optional high/low level alarm

F-400N Flowmeters |
| F - 400N Flowmeters |
|
| Description |
Part # |
| 0.025 - 0.25 GPM; 1/4" FPT |
F-40250LN-4 |
| 0.1 - 1 GPM; 3/8" FPT |
F-40375LN-6 |
| 0.1 - 1 GPM; 1/2" FPT |
F-40375LN-8 |
| 0.2 - 2 GPM; 3/8" FPT |
F-40376LN-6 |
| 0.2 - 2 GPM; 1/2" FPT |
F-40376LN-8 |
| 0.5 - 5 GPM; 3/8" FPT |
F-40500LN-6 |
| 0.5 - 5 GPM; 1/2" FPT |
F-40500LN-8 |
| 1.0 - 10 GPM; 1" FPT |
F-40750LN-16 |
| 1.0 - 17 GPM; 3/4" FPT |
F-41017LN-12 |
| 1.0 - 17 GPM; 1" FPT |
F-41017LN-16 |
| 2.0 - 20 GPM; 3/4" FPT |
F-41000LN-12 |
| 2.0 - 20 GPM; 1" FPT |
F-41000LN-16 |
|

F-440 Features:
• Injection molded, chemical resistant Polysulfone
• Quick Loc (1/2 union) adapters
• Available in configuration for in-line & panel mount installation
• Dual scale and single scale available
• Optional flow control needle metering valve
 F-440 Flowmeters |
| F - 440 Flowmeters |
|
| Description |
Part # |
| 0.1 - 1 GPM; 1/2" MPT; IL |
F-44375LH-8 |
| 0.1 - 1 GPM; 1/2" ID BARB; PM |
F-44375LHEC-8 |
| 0.2 - 2 GPM; 3/8" MPT; PM |
F-44376LHE-6 |
| 0.2 - 2 GPM; 1/2" MPT; PM |
F-44376LHE-8 |
| 0.5 - 5 GPM; 1/2" MPT; PM; ADJ.V. |
F-44500LEA-8 |
| 0.5 - 5 GPM; 1/2" MPT; IL |
F-44500LH-8 |
| 0.5 - 5 GPM; 1/2" MPT; PM |
F-44500LHE-8 |
| 0.5 - 5 GPM; 1/2" ID BARB; PM |
F-44500LHEC-8 |
| 1.0 - 10 GPM; 3/4" MPT; IL |
F-44750LH-12 |
| 1.0 - 10 GPM; 3/4" MPT; PM |
F-44750LHE-12 |
| 3.0 - 30 GPH; 1/2" MPT; PM |
F-44330LHE-8 |
|

F-450 Features:
• Injection molded, chemical resistant Polysulfone
• Quick Loc (half union) adapters
• Units available in configurations for in-line and panel mount installation
• Optional flow control needle metering valve
• Dual scale and single scale available
 F-450 Flowmeters |
| F - 450 Flowmeters |
|
| Description |
Part # |
| 0.1 - 1 GPM; 3/8" FPT; IL |
F-45375LHN-6 |
| 0.1 - 1 GPM; 1/2" MPT; IL |
F-45375LHN-8 |
| 0.2 - 2 GPM; 1/2" MPT; PM |
F-45376LHNE-8 |
| 0.5 - 5 GPM; 3/8" FPT; IL |
F-45500LHN-6 |
| 0.5 - 5 GPM; 3/8" FPT; PM |
F-45500LHNE-6 |
| 0.5 - 5 GPM; 1/2" MPT; IL |
F-45500LHN-8 |
| 0.5 - 5 GPM; 1/2" MPT; PM |
F-45500LHNE-8 |
| 1.0 - 10 GPM; 1/2" MPT; PM |
F-45750LHNE-8 |
| 1.0 - 10 GPM; 3/4" MPT; PM |
F-45750LHNE-12 |
| 1.0 - 10 GPM; 3/4" MPT; PM; ADJ.V. |
F-45750LEA-12 |
|

F-451 Features:
• Injection molded, chemical resistant Polysulfone
• Quick Loc (half union) adapters
• Units available in configurations for in-line and panel mount installation
• Adapters: Female NPT (national pipe thread)
• Dual scale and single scale available
 F-451N High Volum |
| F - 451N High Volume Flowmeters |
| Description |
Part # |
| 0.5 - 6 GPM; 1" FPT; IL |
F-451006LHN |
| 1.0 - 10 GPM; 1" FPT; IL |
F-451001LHN |
| 1.0 - 10 GPM; 1" MPT; PM |
F-451001LHNE |
| 2.0 - 20 GPM; 1" FPT; IL |
F-451002LHN |
| 2.0 - 20 GPM; 1" MPT; PM |
F-451002LHNE |
| 3.0 - 30 GPM; 1" FPT; IL; SPEC |
F-451003LHKN |
| 3.0 - 30 GPM; 1" FPT; IL |
F-451003LHN |
| 3.0 - 30 GPM; 1" MPT; PM |
F-451003LHNE |
| 3.0 - 30 GPM; 1.5" FPT; IL |
F-451003LHN-24 |
| 4.0 - 40 GPM; 1" FPT; IL |
F-451004LHN |
| 4.0 - 40 GPM; 1" MPT; PM |
F-451004LHNE |
| 4.0 - 40 GPM; 1.5" FPT; IL |
F-451004LHN-24 |
|

F-452 Features:
• Injection molded, chemical resistant Polysulfone
• Quick Loc (half union) adapters
• Dual scale (GPM & LPM)
• Adapters: Female NPT (national pipe thread)
• Inline installation
 F-452 In-Line |
| F - 452 In - Line Flowmeters |
| Description |
Part # |
| 10 - 80 GPM; 2" FPT; SS; SPEC |
F-452080LHK |
| 15 - 130 GPM; 2" FPT; HASTELLOY; SPEC |
F-452130LHK |
| 20 - 175 GPM; 2" FPT; SS |
F-452175LH |
|

F-550 Features:
• One piece machined and polished acrylic meter body
• Corrosion and wear resistant internal parts
• Adapters: Male NPT (national pipe thread)
• Panel mount installation
• Dual scale (GPM & LPM)
 F-550 Panel Mount (Left)
F-500E Panel
Mount (Right) |
| F - 550 Panel Mount Flowmeters |
| Description |
Part # |
| 0.025 - 0.25 GPM; 1/4" MPT |
F-55250L |
| 0.1 - 1 GPM; 3/8" MPT |
F-55375L |
| 0.1 - 1 GPM; 3/8" MPT; ADJ. V. |
F-55375LA |
| 0.2 - 2 GPM; 3/8" MPT |
F-55376L |
| 0.2 - 2 GPM; 3/8" MPT; ADJ. V. |
F-55376LA |
| 0.5 - 5 GPM; 1/2" MPT |
F-55500L |
| 0.5 - 5 GPM; 1/2" MPT; ADJ. V. |
F-55500LA |
| 1 - 10 GPM; 3/4" MPT |
F-55750L |
| 2 - 20 GPM; 1" MPT |
F-55200L |
| F - 500E Panel Mount Flowmeters |
| Description |
Part # |
| 0.2 - 1.2 GPM; 1/4" MPT |
F-507E |
| 0.7 - 4.5 LPM; 1/4" MPT |
F-509E |
| 1 - 11 GPH; 1/4" MPT |
F-505E |
| 12 - 72 GPH; 1/4" MPT |
F-508E |
|
 F-300 Flowmeters |
| F - 300 Flowmeters |
|
| Description |
Part # |
| 5 - 40 GPM; 1" SADDLE |
F-30100P |
| 20 - 100 GPM; 1.5" SADDLE |
F-30150P |
| 40 - 150 GPM; 2" SADDLE |
F-30200P |
| 250 - 1050 GPM; 6" SADDLE |
F-30600P |
|
 F-1000 Digital
Flowmeters |
F - 1000 Digital Inline Flowmeters
(TB = Totalizer Only, RB = Flow Rate Only) |
| Description |
Part # |
| 0.800 - 8.000 GPM. METER: 3/8" FPT |
TB-375MIGPM1 |
| 2 - 20 GPM RATE METER; 1/2" FPT |
RB-500MI-6GPM1 |
| 2 - 20 GPM RATE METER; 1" FPT |
RB-100PI-GPM2 |
| 2 - 20 GPM RATE METER; 1.5" FPT |
RB-150PI-GPM4 |
|

F-2000 Features:
• Battery powered rate & total
• Easy to read, 8 digit, 4 decimal, LCD display
• Field programmable via front panel push button
• Available calibration units: GPM, LPM, m3/hour, oz/min, GPH, & LPH
• Front panel security lockout
 F-2000 Digital
Flowmeters |
F - 2000 Digital Inline Flowmeters
(RT = Flow Rate and Totalizer) |
| Description |
Part # |
| 2 - 20 GPM TOTALIZER; BTRY; PM; 1" FPT |
RTPB-10P2-GM2 |
| 2 - 20 GPM TOTALIZER; PM; 1" FPT |
RTSB-10P2-GM2 |
| 6 - 60 GPM TOTALIZER; PM; 1" FPT |
RTSB-10P1-GM1 |
| 15 - 150 GPM TOTALIZER; 1.5" SADDLE |
RTSB-15K8-GM1 |
| 30 - 300 GPM TOTALIZER; 2" SADDLE |
RTSB-20K8-GM1 |
| 60 - 600 GPM TOTALIZER; 3" SADDLE |
RTS1-30K8-GM1 |
| 100 - 1000 GPM TOTALIZER; 4" SADDLE |
RTS1-40A8-GM1 |
| 15 - 150 LPM TOTALIZER; BTRY; 3/4" FPT |
RTSB-75P1-LM1 |
| 15 - 150 LPM TOTALIZER; 230V; 3/4" FPT |
RTS3-75P1-LM1 |
| 100 - 1000 LPM TOTAL; BTRY; 2" SADDLE |
RTSB-20K8-LM1 |
| 100 - 1000 LPM TOTAL; 230V; 2" SADDLE |
RTS3-20K8-LM1 |
|
t