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Differential Pressure Flow Meters

0-5 to 0-200GPM

 

 

Compare To Other DP Flow Meters

Check Half the price
Check Half the size
Check Twice the life
Differential pressure flow meter

DIFFERENTIAL PRESSURE FLOW METER Specifications

How To Order

Model Flow Range Maximum Line Pressure/
Temperature
Accuracy/Repeatability
F.S. ascending
Porting
Turndown Maximum
Pressure Drop
Electrical
Available
Specifications
PDF
Instructions
PDF
Drawing
PDF
2510FG/FGS 0-5 GPM
0-10 GPM
Metal:500 psig
200°F (93°C)
2%/1% 1/2" NPT 5:1 5 psid 1 or 2 switches Download Download Download
2520FG/FGS 0-15 GPM
0-20 GPM
0-30 GPM
0-40 GPM
Metal:500 psig
200°F (93°C)
2%/1% 1" NPT 5:1 5 psid 1 or 2 switches Download Download Download
2530FG/FGS 0-50 GPM
0-60 GPM
0-75 GPM
0-100 GPM
0-150 GPM
0-200 GPM
Metal:500 psig
200°F (93°C)
2%/1% 2" NPT 5:1 5 psid 1 or 2 switches Download Download Download

FG=Flow Gauge S=Switch

 

Dimensions


Differential pressure flow meter 2510
Differential pressure flow meter 2520

Differential pressure flow meter 2530


DIFFERENTIAL PRESSURE FLOW METER Features

Fully Integrated Design

Our new, fully integrated differential pressure flow meters are compact and rugged, with directly connected, large throated, non-clogging flow nozzles. This unique design reduces size and cost while minimizing errors and leaks.

Simply select the flow rate and material, and you're set. There is no need to choose a primary flow element, a differential pressure gauge, and then piping. Ordering, installation, and maintenance is simplified with Orange Research differential pressure flow meters. Everything is in one compact package.

Differential Pressure Flow Meter Features

  • Large, rugged flow nozzle
  • Bright 3.5" dial
  • 1/2", 1" and 2" NPT ports
  • Brass, stainless steel, or aluminum bodies

Differential Pressure Flow Meter Benefits

  • Long life, wear-resistant design
  • Easy to read from a distance
  • Non-clogging
  • Low pressure drop

The Orange Research differential pressure flow meter nozzle design is a long life, wear-resistant element that provides many years of service. Its smooth, rounded leading face reduces turbulence and backpressure. Sharp-edged orifice plates often change readings over time due to wear, even with non-abrasive fluids. Venturis are great, but their cost is often prohibitive. A flow nozzle offers the best of both worlds: a low-cost solution that wears well and has relatively low pressure drop.

In our differential pressure flow meter design, the flow nozzle is manifold mounted to the gauge, which minimizes leak paths and reduces overall gauge size. Other differential pressure flow meter designs are much larger and do not fit into tight enclosures.

Our differential pressure gauges are known worldwide as the rugged, "install them and forget them" type of flow meters. Orange Research differential pressure sensors are magnetically coupled to the indicator for smooth movement that withstands vibration, overpressure, and pulsations.

Differential Pressure Flow Meter Switches

Reed switches can accompany the meters. SPST switches are offered normally open (N.O.) or normally closed (N.C.). SPDT reed switches also are available.

Orders & Quick Questions Form

Required fields noted with *

How to Order DIFFERENTIAL PRESSURE FLOW METERS

Select from each of the applicable categories to construct a model number, and write down the model number for future reference. If you are reordering you must supply the Part Number from your instrument label. Contact Orange Research or local Orange Research distributors for additional options and pricing information.

Sample Model Number

2510FG - 1A - 3.5B - A 0 - 5 GPM , W

 

Model Flow Body Dial Case Electrical Range (GPM) Calibration Options
2510FG
2510FGS
2520FG
2520FGS
2530FG
2530FGS
1A = aluminum
1C = 316 SS
1F = brass
3.5B (optional)
A = SPST, N.O.
B = SPST, N.C.
C = SPDT
A-A = 2 ea. - A
B-B = 2 ea. - B
C-C = 2 ea. - C
0-5, 0-10, 0-15,
0-20, 0-30, 0-40,
0-50, 0-60, 0-75,
0-100, 0-150,
0-200
W = std. calibr. -water
S= special calibr.*
Red arc
Plastic lens
Contact Orange Research
for more options

 

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