Cookies on the OMEGA websites
We use cookies on this website, these cookies are essential for the website to work correctly.If you continue without changing your settings, we'll assume that you are happy to receive all cookies on this website.To find out more information about these cookies please click here.
CLOSE
Basket  |  Contact  |  Help  | 
Free Phone 0800 488 488
International+44(0) 161 777 6611

OEM Style Acrylic Rotameters

FL4000 Series

OEM Style Acrylic Rotameters | FL4000 Series

OEM Style Acrylic Rotameters

£47.50 FL4201

RoHS
  • 50 mm, 75 mm, 127 mm, and 250 mm (1.97", 2.96", 5" and 9.85") Scale Lengths
  • Floats Are Rod-Guided in Most Models
  • Metering Valves Available
  • Rear Inserts Provided for Panel Mounting
  • Direct Reading Scales
Rotameters - View related products

Description


FL4000 OEM-style acrylic rotameters are precisely machined from rugged, solid acrylic blocks for superb durability. They are available in 50 mm, 75 mm, 127 mm, and 250 mm scale lengths (1.97, 2.96, 5 and 9.85") to provide desired accuracies from 2% to 6%. Designed for front-panel mounting, the rear ports extend through the panel for easy hookup. Mounting threads are also provided. Units are available with and without valves.

SPECIFICATIONS
Construction: Acrylic tube, 316 SS float and guide rod (no guide rod for FL4211 through FL4215 air meters), PVC end fittings (brass on FL4200 Series), EPR O-rings, optional brass valve
Max Pressure/Temperature:
   Water Ranges: 125 psig @ 21°C (70°F); 54°C (130°F) at 0 psig
   Air ranges: 100 psig @ 21°C (70°F); 38°C (100°F) @ 0 psi
Full Scale Accuracy/Repeatability:
  FL4200: 6/2%
  FL4300 and FL4400: 4/1%
  FL4500: 3-1/2%
  FL4600: 2-1/2%
Place Order(Specify Model Number)
Part Number/ Desc.
Qty
RoHS
Description
Rotameters for Water
Quick Ship
FL4201
£47.50
Availability: 5 weeks
RoHS compliant
7.0 GPH Max Flow of Water, 1/4 FNPT
Quick Ship
FL4202
£47.50
Availability: 1 week
RoHS compliant
12.0 GPH Max Flow of Water, 1/4 FNPT
Quick Ship
FL4203
£47.50
Availability: 5 weeks
RoHS compliant
22.0 GPH Max Flow of Water, 1/4 FNPT
Quick Ship
FL4204
£47.50
Availability: 1 week
RoHS compliant
44.0 GPH Max Flow of Water, 1/4 FNPT
Quick Ship
FL4205
£47.50
Availability: 5 weeks
RoHS compliant
60.0 GPH Max Flow of Water, 1/4 FNPT
Quick Ship
FL4301
£60.00
Availability: 5 weeks
RoHS compliant
1.0 GPM Max Flow of Water, 1/4 FNPT x 1/2 MNPT
Quick Ship
FL4302
£60.00
Availability: 1 week
RoHS compliant
2.0 GPM Max Flow of Water, 1/4 FNPT x 1/2 MNPT
Quick Ship
FL4303
£60.00
Availability: 5 weeks
RoHS compliant
3.5 GPM Max Flow of Water, 1/4 FNPT x 1/2 MNPT
Quick Ship
FL4304
£60.00
Availability: 5 weeks
RoHS compliant
5.0 GPM Max Flow of Water, 1/4 FNPT x 1/2 MNPT
Quick Ship
FL4401
£93.00
Availability: 5 weeks
RoHS compliant
10 GPM Max Flow of Water, 1 MNPT
Quick Ship
FL4402
£93.00
Availability: 5 weeks
RoHS compliant
15 GPM Max Flow of Water, 1 MNPT
Quick Ship
FL4403
£93.00
Availability: 5 weeks
RoHS compliant
20 GPM Max Flow of Water, 1 MNPT
Quick Ship
FL4501
£73.00
Availability: 5 weeks
RoHS compliant
1.0 GPM Max Flow of Water, 1/4 FNPT x 1/2 MNPT
Quick Ship
FL4502
£73.00
Availability: 5 weeks
RoHS compliant
100 GPH Max Flow of Water, 1/4 FNPT x 1/2 MNPT
Quick Ship
FL4503
£73.00
Availability: 5 weeks
RoHS compliant
2 GPM Max Flow of Water, 1/4 FNPT x 1/2 MNPT
Quick Ship
FL4504
£73.00
Availability: 5 weeks
RoHS compliant
5 GPM Max Flow of Water, 1/4 FNPT x 1/2 MNPT
Quick Ship
FL4601
£135.00
Availability: 5 weeks
RoHS compliant
2 GPM Max Flow of Water, 1/2 FNPT
Quick Ship
FL4602
£135.00
Availability: 5 weeks
RoHS compliant
3.5 GPM Max Flow of Water, 1/2 FNPT
Quick Ship
FL4603
£135.00
Availability: 5 weeks
RoHS compliant
5.0 GPM Max Flow of Water, 1/2 FNPT
Quick Ship
FL4604
£135.00
Availability: 5 weeks
RoHS compliant
10 GPM Max Flow of Water, 1/2 FNPT
Rotameters for Water, with Valves
Quick Ship
FL4201-V
£60.00
Availability: 4 weeks
RoHS compliant
7.0 GPH Max Flow of Water, 1/4 FNPT, with valve option
Quick Ship
FL4202-V
£60.00
Availability: 1 week
RoHS compliant
12.0 GPH Max Flow of Water, 1/4 FNPT, with valve option
Quick Ship
FL4203-V
£60.00
Availability: 1 week
RoHS compliant
22.0 GPH Max Flow of Water, 1/4 FNPT, with valve option
Quick Ship
FL4204-V
£60.00
Availability: 5 weeks
RoHS compliant
44.0 GPH Max Flow of Water, 1/4 FNPT, with valve option
Quick Ship
FL4205-V
£60.00
Availability: 1 week
RoHS compliant
60.0 GPH Max Flow of Water, 1/4 FNPT, with valve option
Quick Ship
FL4301-V
£73.00
Availability: 5 weeks
RoHS compliant
1.0 GPM Max Flow of Water, 1/4 FNPT x 1/2 MNPT, with valve option
Quick Ship
FL4302-V
£73.00
Availability: 4 weeks
RoHS compliant
2.0 GPM Max Flow of Water, 1/4 FNPT x 1/2 MNPT, with valve option
Quick Ship
FL4303-V
£73.00
Availability: 5 weeks
RoHS compliant
3.5 GPM Max Flow of Water, 1/4 FNPT x 1/2 MNPT, with valve option
Quick Ship
FL4304-V
£73.00
Availability: 1 week
RoHS compliant
5.0 GPM Max Flow of Water, 1/4 FNPT x 1/2 MNPT, with valve option
Quick Ship
FL4401-V
£202.00
Availability: In Stock
RoHS compliant
10 GPM Max Flow of Water, 1 MNPT, with valve option
Quick Ship
FL4402-V
£202.00
Availability: 5 weeks
RoHS compliant
15 GPM Max Flow of Water, 1 MNPT, with valve option
Quick Ship
FL4403-V
£202.00
Availability: 5 weeks
RoHS compliant
20 GPM Max Flow of Water, 1 MNPT, with valve option
Quick Ship
FL4501-V
£90.00
Availability: 5 weeks
RoHS compliant
1.0 GPM Max Flow of Water, 1/4 FNPT x 1/2 MNPT, with valve option
Quick Ship
FL4502-V
£90.00
Availability: 1 week
RoHS compliant
100 GPH Max Flow of Water, 1/4 FNPT x 1/2 MNPT, with valve option
Quick Ship
FL4503-V
£90.00
Availability: 5 weeks
RoHS compliant
2 GPM Max Flow of Water, 1/4 FNPT x 1/2 MNPT, with valve option
Quick Ship
FL4504-V
£90.00
Availability: 5 weeks
RoHS compliant
5 GPM Max Flow of Water, 1/4 FNPT x 1/2 MNPT, with valve option
Quick Ship
FL4601-V
£163.00
Availability: 5 weeks
RoHS compliant
2 GPM Max Flow of Water, 1/2 FNPT, with valve option
Quick Ship
FL4602-V
£163.00
Availability: 5 weeks
RoHS compliant
3.5 GPM Max Flow of Water, 1/2 FNPT, with valve option
Quick Ship
FL4603-V
£163.00
Availability: 5 weeks
RoHS compliant
5.0 GPM Max Flow of Water, 1/2 FNPT, with valve option
Quick Ship
FL4604-V
£163.00
Availability: 5 weeks
RoHS compliant
10 GPM Max Flow of Water, 1/2 FNPT, with valve option
Rotameters for Air
Quick Ship
FL4211
£47.50
Availability: 5 weeks
RoHS compliant
2.6 SCFH Max Flow of Air, 1/4 FNPT
Quick Ship
FL4212
£47.50
Availability: 1 week
RoHS compliant
5 SCFH Max Flow of Air, 1/4 FNPT
Quick Ship
FL4213
£47.50
Availability: 1 week
RoHS compliant
10 SCFH Max Flow of Air, 1/4 FNPT
Quick Ship
FL4215
£47.50
Availability: 5 weeks
RoHS compliant
30 SCFH Max Flow of Air, 1/4 FNPT
Quick Ship
FL4216
£47.50
Availability: 1 week
RoHS compliant
60 SCFH Max Flow of Air, 1/4 FNPT
Quick Ship
FL4217
£47.50
Availability: 5 weeks
RoHS compliant
100 SCFH Max Flow of Air, 1/4 FNPT
Quick Ship
FL4218
£47.50
Availability: 5 weeks
RoHS compliant
180 SCFH Max Flow of Air, 1/4 FNPT
Quick Ship
FL4219
£47.50
Availability: 5 weeks
RoHS compliant
4 SCFM Max Flow of Air, 1/4 FNPT
Quick Ship
FL4411
£93.00
Availability: 5 weeks
RoHS compliant
40 SCFM Max Flow of Air, 1 MNPT
Quick Ship
FL4412
£93.00
Availability: 5 weeks
RoHS compliant
62 SCFM Max Flow of Air, 1 MNPT
Quick Ship
FL4511
£73.00
Availability: 5 weeks
RoHS compliant
4 SCFM Max Flow of Air, 1/4 FNPT x 1/2 MNPT
Quick Ship
FL4512
£73.00
Availability: 1 week
RoHS compliant
6.8 SCFM Max Flow of Air, 1/4 FNPT x 1/2 MNPT
Quick Ship
FL4513
£73.00
Availability: 5 weeks
RoHS compliant
8 SCFM Max Flow of Air, 1/4 FNPT x 1/2 MNPT
Quick Ship
FL4514
£73.00
Availability: 5 weeks
RoHS compliant
20 SCFM Max Flow of Air, 1/4 FNPT x 1/2 MNPT
Quick Ship
FL4611
£135.00
Availability: 5 weeks
RoHS compliant
8.5 SCFM Max Flow of Air, 1/2 FNPT
Quick Ship
FL4612
£135.00
Availability: 5 weeks
RoHS compliant
14.5 SCFM Max Flow of Air, 1/2 FNPT
Quick Ship
FL4613
£135.00
Availability: 5 weeks
RoHS compliant
20 SCFM Max Flow of Air, 1/2 FNPT
Quick Ship
FL4614
£135.00
Availability: 5 weeks
RoHS compliant
40 SCFM Max Flow of Air, 1/2 FNPT
Rotameters for Air with Valve
Quick Ship
FL4211-V
£60.00
Availability: 1 week
RoHS compliant
2.6 SCFH Max Flow of Air, 1/4 FNPT, with valve option
Quick Ship
FL4212-V
£60.00
Availability: 4 weeks
RoHS compliant
5 SCFH Max Flow of Air, 1/4 FNPT, with valve option
Quick Ship
FL4213-V
£60.00
Availability: 1 week
RoHS compliant
10 SCFH Max Flow of Air, 1/4 FNPT, with valve option
Quick Ship
FL4214-V
£60.00
Availability: 5 weeks
RoHS compliant
20 SCFH Max Flow of Air, 1/4 FNPT, with valve option
Quick Ship
FL4215-V
£60.00
Availability: 5 weeks
RoHS compliant
30 SCFH Max Flow of Air, 1/4 FNPT, with valve option
Quick Ship
FL4216-V
£60.00
Availability: 5 weeks
RoHS compliant
60 SCFH Max Flow of Air, 1/4 FNPT, with valve option
Quick Ship
FL4217-V
£60.00
Availability: 3 weeks
RoHS compliant
100 SCFH Max Flow of Air, 1/4 FNPT, with valve option
Quick Ship
FL4218-V
£60.00
Availability: 5 weeks
RoHS compliant
180 SCFH Max Flow of Air, 1/4 FNPT, with valve option
Quick Ship
FL4219-V
£60.00
Availability: 1 week
RoHS compliant
4 SCFM Max Flow of Air, 1/4 FNPT, with valve option
Quick Ship
FL4411-V
£202.00
Availability: 5 weeks
RoHS compliant
40 SCFM Max Flow of Air, 1 MNPT, with valve option
Quick Ship
FL4412-V
£202.00
Availability: 5 weeks
RoHS compliant
62 SCFM Max Flow of Air, 1 MNPT, with valve option
Quick Ship
FL4511-V
£90.00
Availability: 5 weeks
RoHS compliant
4 SCFM Max Flow of Air, 1/4 FNPT x 1/2 MNPT, with valve option
Quick Ship
FL4512-V
£90.00
Availability: 5 weeks
RoHS compliant
6.8 SCFM Max Flow of Air, 1/4 FNPT x 1/2 MNPT, with valve option
Quick Ship
FL4513-V
£90.00
Availability: 1 week
RoHS compliant
8 SCFM Max Flow of Air, 1/4 FNPT x 1/2 MNPT, with valve option
Quick Ship
FL4514-V
£90.00
Availability: 1 week
RoHS compliant
20 SCFM Max Flow of Air, 1/4 FNPT x 1/2 MNPT, with valve option
Quick Ship
FL4611-V
£163.00
Availability: 3 weeks
RoHS compliant
8.5 SCFM Max Flow of Air, 1/2 FNPT, with valve option
Quick Ship
FL4612-V
£163.00
Availability: 5 weeks
RoHS compliant
14.5 SCFM Max Flow of Air, 1/2 FNPT, with valve option
Quick Ship
FL4613-V
£163.00
Availability: 1 week
RoHS compliant
20 SCFM Max Flow of Air, 1/2 FNPT, with valve option
Quick Ship
FL4614-V
£163.00
Availability: 5 weeks
RoHS compliant
40 SCFM Max Flow of Air, 1/2 FNPT, with valve option
All amounts shown in EUR, GBP, or USD
Note: Comes complete with operator's manual.

* Minimum flowrate = 10% of maximum flowrate listed.

For units with brass valve, add suffix "-V" to model number:
     add $15 to price for FL4200 models
     add $16 to price for FL4300 models
     add $60 to price for FL4400 models
     add $20 to price for FL4500 models
     add $32 to price for FL4600 models

For a 5-point NIST calibration certificate, add suffix "-NIST5" to model number, add $250 to price.

For a 10-point NIST calibration certification, add suffix "-NIST10" to model number, add $360 to price.

(OPTIONS SHOWN IN THIS "NOTE" ABOVE ARE PRICED IN US$)


Ordering Example: (1) FL4201 7.0 GPH range rotameters, £47.50

Part Number Builder

Build Your Part Number Below
Option Descriptions:


(1) Size and Range select from:
4201 for 50 mm water 7 GPH
4202 for 50 mm water 12 GPH
4203 for 50 mm water 22 GPH
4204 for 50 mm water 44 GPH
4205 for 50 mm water 60 GPH
4301 for 75 mm water 1 GPM
4302 for 75 mm water 2 GPM
4303 for 75 mm water 3.5 GPM
4304 for 75 mm water 5 GPM
4401 for 100 mm water 10 GPM
4402 for 100 mm water 15 GPM
4403 for 100 mm water 20 GPM
4501 for 127 mm water 1 GPM
4502 for 127 mm water 100 GPH
4503 for 127 mm water 2 GPM
4504 for 127 mm water 5 GPM
4601 for 250 mm water 2 GPM
4602 for 250 mm water 3.5 GPM
4603 for 250 mm water 5 GPM
4604 for 250 mm water 10 GPM
4211 for 50 mm air 2.6 SCFH
4212 for 50 mm air 5 SCFH
4213 for 50 mm air 10 SCFH
4214 for 50 mm air 20 SCFH
4215 for 50 mm air 30 SCFH
4216 for 50 mm air 60 SCFH
4217 for 50 mm air 100 SCFH
4218 for 50 mm air 180 SCFH
4219 for 50 mm air 4 SCFM
4411 for 100 mm air 40 SCFM
4412 for 100 mm air 62 SCFM
4511 for 127 mm air 4 SCFM
4512 for 127 mm air 6.8 SCFM
4513 for 127 mm air 8 SCFM
4514 for 127 mm air 20 SCFM
4611 for 250 mm air 8.5 SCFM
4612 for 250 mm air 14.5 SCFM
4613 for 250 mm air 20 SCFM
4614 for 250 mm air 40 SCFM

(2) Valve Option select from:
Nothing(leave field blank) for no valve (standard configuration)
-V for optional brass valve

(3) NIST Calibration select from:
Nothing(leave field blank) for none
NIST 5PT for 5-point NIST calibration
NIST-10PT for 10-point NIST calibration
Note: All combinations may not be valid, check spec sheet for valid part numbers.