Cox Exact dual rotor User manual

TRB-UM-00478-EN-01 (September 2018) User Manual

Turbine Flow Meters

Exact Dual Rotor

CONTENTS

Scope of This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Unpacking and Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Safety Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Terminology and Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Traditional Operating Principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Dual Rotor Advantages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Installation.. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .8

Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Filtration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Notes on the Swirl Eect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Valves and Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Bearing Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Visual Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Recommended Spare and Replacement Parts . . . . . . . . . . . . . . . . . . . 11

Troubleshooting . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . 12

Mechanical Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Electrical Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Flow Range Specications .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . 13

Sizing and Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Dual Frequency Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

AN End Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

NPT End Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Flange End Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Hose Barb End Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Part Numbering Construction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Turbine Flow Meters, Exact Dual Rotor

September 2018TRB-UM-00478-EN-01Page ii

Scope of This Manual

Page 3TRB-UM-00478-EN-01September 2018

SCOPE OF THIS MANUAL

This manual is intended as an installation and operation guide for the Cox Exact Dual Rotor

turbine flow meter. Please consult the factory or our website for any questions or concerns

regarding any of the equipment or installation. The electronic version of this manual is

available on our website at www.badgermeter.com.

IMPORTANT

Read this manual carefully before attempting operation. Keep the manual in an

accessible location for future reference.

Unpacking and Inspection

Upon opening the shipping container, visually inspect the product and applicable

accessories for any physical damage such as scratches, loose or broken parts, or any other

sign of damage that might have occurred during shipment.

OTE:NIf damage is found, request an inspection by the carrier’s agent within 48 hours of

delivery and file a claim with the carrier. A claim for equipment damage in transit

is the sole responsibility of the purchaser.

Inspect all packing material carefully to prevent the loss of meter parts or auxiliary

components, which may have been packed with the shipment. Refer to the packing list/

invoice for a detailed list of items included in the shipment.

SAFETY CONSIDERATIONS

Terminology and Symbols

Indicates a hazardous situation, which, if not avoided, is estimated to be

capable of causing death or serious personal injury.

WARNING

Indicates a hazardous situation, which, if not avoided, could result in

severe personal injury or death.

Indicates a hazardous situation, which, if not avoided, is estimated to be

capable of causing minor or moderate personal injury or damage

to property.

Description

September 2018TRB-UM-00478-EN-01Page 4

DESCRIPTION

The Exact Dual Rotor turbine flow meter uses a unique rotor design that reduces swirl

effects. These flow meters are designed and manufactured to the highest quality standards

to provide the best possible performance for flow measurement requirements.

Traditional Operating Principle

A turbine flow meter, in its base form, measures fluid velocity. As a fluid passes through the

meter, the velocity of the fluid presses rotational energy on the internal rotor assembly. The

rotor blades generate pulses proportional to flow as they pass through a radio frequency

field created by a pickup. Each pulse is transmitted to the meter electronics, where it

amplifies the pulse output and provides a volumetric flow rate.

Dual Rotor Advantages

The dual rotor design eliminates many of the problems associated with traditional single

rotor designs. The hydraulic coupling of the two rotors reduces the fall-off of the output

frequency at low flow rates, extending the usable range, or turndown ratio. Additionally,

swirl at the meter inlet, which causes a significant inaccuracy in a single rotor meter, is

largely canceled by summing the counter-rotating rotor signals.

Performance

The performance of any turbine flow meter is affected by three forces, which can cause the

output signal to become non-linear: bearing friction, viscous drag, and magnetic drag (from

magnetic type pickups). Bearing friction is minimized by using exceptionally high quality

ball bearings. Viscous drag, which is a function of the metered fluid, cannot be eliminated.

Magnetic drag is eliminated by the use of modulated carrier (RF) pickup coils.

Bearing friction and viscous drag are accounted for by calibrating the flow meter on a

primary standard positive displacement liquid flow meter calibrator.

MATERIALS

Body 316 stainless steel

Shafts 316 stainless steel

Rotors 17-4 PH stainless steel

Bearing Ceramic ball, with hybrid corrosion resistant raceways

Nuts ASTM A286

Spacers 303 stainless steel

Supports 303 stainless steel

Transitions 302 stainless steel

Construction

Page 5TRB-UM-00478-EN-01September 2018

CONSTRUCTION

Figure 1: Cox Exact Meter sectional view

Item Description Item Description

1 Shaft 8 Lock Nut

2 Upstream Support 9 Spacer

3 Downstream Support 10 Housing

4 Transition 11 Hub

5 Upstream Rotor 12 End Connections

6 Downstream Rotor 13 Embedded Pickup Coil

7 Bearings

Table 1: Cox Exact Meter sectional view data

The Cox Exact design uses a tie-bolt concept, where the rotors are suspended in the

housing on a common stem. The stem is threaded into the downstream support, except

for the 1/4 in. (84) and 3/8 in. (86) sizes where it is captured on both ends with a nut. Stem

nuts are held in place with high temperature locking compound. The Cox Exact turbine

flow meter does not contain snap rings or retaining rings that can be dislodged by shock

or vibration.

Cox Exact flow meters use an embedded, radio frequency pickup coil that is not field-

replaceable. The low profile design of these meters requires a specialized potted pickup

that must be returned to Badger Meter, if it requires service or replacement. This type of

embedded pickup is vibration resistant and allows for a compact, overall meter size.

Installation

September 2018TRB-UM-00478-EN-01Page 6

INSTALLATION

Placement

Use the flow direction arrow on the meter housing to align the flow meter. Install the meter

with the correct orientation to get the most accurate and reliable operation. When flow is

expected to be intermittent, do not mount the meter at a low point in the piping system.

Solids that settle or congeal in the meter can affect meter bearing performance. To achieve

optimum electrical signal output from the flow meter, consider its isolation from ambient

electrical interference such as nearby motors, transformers and solenoids.

Filtration

Turbine flow meters have miniature ball bearings upon which the rotor turns. These

bearings have extremely precise tolerances and are sensitive to contamination. It is

recommended that 10 micron filtration be installed upstream of the flow meter and

routinely serviced as part of the preventative maintenance schedule for the metering

installation. A strainer should be located ahead of the flow straightener or flow meter if flow

straighteners are not used.

Notes on the Swirl Eect

The Cox Exact Dual Rotor uses two closely coupled rotors, turning in opposite directions.

The flow exiting from the first rotor greatly affects the inlet incidence angle on the rear

rotor. The two rotors now become hydraulically coupled. Swirl conditions on the first rotor

will have an opposite effect on the second rotor. This means that if the front rotor slows

down due to swirl effect, the rear rotor will speed up by the same percentage. The inverse

is also true. If the front rotor speeds up, the rear rotor will slow down. The sum (or average)

of the two rotors is constant, regardless of swirl effects on rotor RPM. Therefore, flow

straighteners are not required in most applications, making it possible to install the flow

meter in tight spaces where the added length of piping cannot be tolerated.

Valves and Piping

Blocking or isolation valves and a bypass loop should be installed at each end of the flow

meter in order to perform preventive maintenance without shutting down the system

completely. If installation conditions will not permit a bypass loop, a‘dummy’ flow meter

housing or spool should be purchased to replace the flow meter during maintenance and

periodic recalibration.

Install thermowells downstream of the flow meter for temperature sensing.

Installation

Page 7TRB-UM-00478-EN-01September 2018

WARNING

MAKE SURE TO PURGE ALL FLOW LINES OF FOREIGN OBJECTS AND DEBRIS

PRIOR TO INSTALLING A FLOW METER TO AVOID BEARING CONTAMINATION

OR ROTOR DAMAGE. DO NOT PURGE LINES WITH THE FLOW METER

INSTALLED OR IRREPARABLE DAMAGE IS HIGHLY LIKELY TO OCCUR.

It is critical to avoid over-spinning the meter (operating at greater than the maximum flow

rate). Always select a meter sized appropriately for your application. Entrained vapor or

gaseous state product in the metered fluid piping can also cause the rotor to over-spin

resulting in bearing damage. Necessary precautions must be made by the end user to

address these two situations.

Figure 2: Recommended flow meter installation for bearing diagnostics

Flow meters with threaded end connection (NPT or AN) should not be over tightened

when installed into the flow line. This can deform the end connection of the flow meter

resulting in sealing issues and problems in performing routine maintenance. Stainless steel

is relatively soft and can be damaged if not handled with care. Liquid pipe thread sealant

is recommended for pipe thread applications as Teflon® tape often is pulled into the flow

stream, thereby contaminating the rotor bearings. Copper conical seals (crush washers) are

recommended for use in AN style connections to protect the sealing surface, but are not

mandatory to attain a seal.

Flow straighteners can be manufactured with stainless steel B-nuts. The flow meter housing

is manufactured from stainless steel. Use anti-seize to prevent galling and permanent,

irreparable damage to both items.

To obtain accurate flow measurement, sufficient downstream pressure is required to

prevent flashing and/or cavitation. The minimum downstream pressure is calculated using

the following equation:

PressureMinimum = (Fluid Vapor Pressure × 1.25) + (Pressure Drop × 2)

Adjust downstream pressure using a control valve located downstream of the

metering assembly.

Installation

September 2018TRB-UM-00478-EN-01Page 8

Calibration

Flow meter calibrations should always be performed on a primary standard calibrator.

Turbine flow meters are viscosity sensitive devices and should always be calibrated for the

specific application viscosity range using the correct calibration fluid.

A flow measurement application with a variable viscosity should always use a Universal

Viscosity Curve (UVC) flow meter calibration. The UVC uses data from two or more different

viscosity calibrations to provide a blended data curve across the application viscosity range.

This UVC data, including fluid properties, are then programmed into a flow computer. The

flow computer can then compensate for the viscosity shift due to temperature changes

encountered and provide an accurate linearized output.

MAKE SURE THE CALIBRATION OF THE FLOW METER MATCHES THE

APPLICATION FLUID CONDITIONS IN ORDER TO ACHIEVE ACCURACY,

UNCERTAINTY AND REPEATABILITY METRICS.

All original calibrations of Cox Exact meters are performed by Flow Dynamics, an NVLAP

accredited calibration lab. It is highly recommended that the flow meter be returned

to Flow Dynamics for subsequent recalibrations in order to maintain performance

standards. This will also eliminate any bias between calibration labs that might appear as a

calibration shift.

Badger Meter's Flow Dynamics is a primary standard flow calibration laboratory, supplying

both manufacturers and end users with dependable calibration results. Throughout

the global metrology industry, they are recognized as the calibration-lab-of-choice for

customers demanding high-accuracy flow meter calibrations traceable to the most rigorous

international standards.

Maintenance

Page 9TRB-UM-00478-EN-01September 2018

MAINTENANCE

Bearing Replacement

Bearings should be periodically replaced due to normal, in-service wear. Failure to

periodically service the bearings will result in inaccurate readings. Generally, replacing

the bearing will return the meter to its original calibration. However, new bearings can be

defective and rotor blade wear will also shift the calibration. Therefore, turbine flow meters

should never be returned to service after a bearing change until they have been calibrated

using a primary standard flow meter calibrator.

It is highly recommended to have bearing replacement performed by the factory. Bearing

changes are technically simple but can become very costly and time-consuming if

performed incorrectly. Additionally, bearing changes mandate recalibration in order to

maintain accuracy due to variances in bearing performance. By returning the meter to the

factory, you guarantee receiving the fastest, most economical service combined with the

correct and current calibration for your application.

Visual Inspection

Simple visual inspection is the only other preventive maintenance to be performed.

Periodically inspect the flow meter housing for signs of damage, wear or fatigue failure

(stress cracking, specifically on flanged series). Leaks from fluid connections are important

to catch in order to maintain accuracy and to prevent contamination of the environment.

Regard the flow meter as both pipe work and instrumentation when defining the

preventive maintenance schedule.

The signal output system should be periodically checked while inspecting for

environmental deterioration. Allowing the connectors and cabling to degrade can

adversely affect the quality of the output signal, which may cause data acquisition

system issues.

The frequency of inspection and maintenance is application-specific. As the environment

and application get harsher or dirtier, the frequency of inspection should be increased.

Recommended Spare and Replacement Parts

Due to the calibrated nature of this instrument, it is not beneficial to maintain a stock

of spare or replacement parts. If the application is critical and must not be offline for

maintenance or periodic recalibration, it is highly recommended to stock a spare calibrated

flow meter assembly.

Troubleshooting

September 2018TRB-UM-00478-EN-01Page 10

TROUBLESHOOTING

The typical failure mode for a turbine flow meter is failure to provide an output indication

of flow. Troubleshooting this condition can be divided into two major sections: mechanical

and electrical.

Mechanical Issues

Mechanical items to check when there is a failure-to-indicate condition:

• Is there flow present to the instrument?

Confirm all isolation and/or bypass valves are in the correct orientation to provide a

moving fluid stream to the unit. Spectacle blinds and other blocking devices must be

removed in order to allow fluid to enter the meter and turn the rotor. Flange gaskets

can also slip out of place during installation and block the flow stream.

• Is there foreign material blocking the rotor?

Debris or solids allowed to enter the flow meter can easily stop the rotation of the

rotor. Purging lines for construction debris should be performed with the instrument

removed from the line. Remove the meter and remove all foreign bodies. Typical debris

is Teflon thread tape, flux, rags and slug from the bottom of tanks. Anytime upstream

pipe maintenance is performed, there is a potential of bearing contamination or

blockage.

• Is there damage to the internal assembly?

Allowing solids to enter the meter or shocking the system with extreme pressurization

variations can damage the internal assembly such that the rotor will no longer rotate.

Remove the meter and gently blow air through the meter. Verify that the rotor can

freely move. Do not use high pressure air or further damage can result. If the rotor does

not rotate freely under minimal input, contact the factory for repair.

Electrical Issues

Electrical items to check when there is a failure-to-indicate condition:

• Is the pickup or flow computer connected?

The pickup or flow computer must be connected to the data acquisition system for

signal to be received. Often, a break is encountered in the cable run rather than at the

connector.

• Is power supplied to the pickup or flow computer?

Several models of pickup and all flow computers require supply power to operate.

Consult the applicable wiring diagram for your model and verify that supply voltage is

present on the correct conductors at the correct pins.

• Is the electrical installation correct?

Many factors affect electrical installation including power and signal cable proximity,

shielding from adjacent electrical noise sources, proper grounding, amplifier gain

settings, length of cabling runs, impedance matching of pickup and amplifier or

readout, shielding from excessive heat sources, and more. Each installation is unique

and may require several iterations of troubleshooting to correct electrical issues.

Badger Meter can assist in solving any issues that may arise. Contact Technical Support.

Flow Range Specications

Page 11TRB-UM-00478-EN-01September 2018

FLOW RANGE SPECIFICATIONS

Sizing and Range

Size

(in.) Pipe ID

Flow Ranges at 1 cSt

S.G. – 1

gpm lb/hr lpm kg/hr

1/4 8-4 0.025…3.00 9.53…1143 0.095…11.40 4.32…518.46

3/8 8-6 0.035…6.00 13.34…2286 0.132…22.71 6.05…1036.91

1/2 8 0.040…10.0 15.24…3810 0.151…37.85 6.91…1728.19

5/8 10 0.045…16.0 17.15…6096 0.170…60.56 7.78…2765.10

3/4 12 0.080…30.0 30.48…11,430 0.303…113.5 13.82…5184.56

1 16 0.150…65.0 57.15…24,765 0.568…246.0 25.92…11,233.21

1-1/4 20 0.250…95.0 95.25…36,195 0.946…359.6 43.20…16,417.78

1-1/2 24 0.350…155 133.35…59,055 1.324…586.7 60.49…26,786.90

2 32 0.600…310 228.60…118,110 2.27…1173.5 103.69…53,573.79

2-1/2 40 1.000…500 381.00…190,500 3.78…1892.7 172.82…86,409.35

3 48 2.000…800 762.00…304,800 7.57…3028 345.64…138,254

4 64 5.000…1500 1905.00…571,500 18.90…5678 864.09…259,228

Size

(in.) Pipe ID

Repeatable

Range

1 cSt

UVC Down

Range

Typical K-Factor

(pulses/gallon)

Ratio Ratio Rotor “A” Rotor “B”

1/4 8-4 120:1 30:1 30,000 33,000

3/8 8-6 171:1 35:1 15,000 16,500

1/2 8 250:1 40:1 9480 10,440

5/8 10 355:1 45:1 6000 6375

3/4 12 375:1 50:1 3640 4000

1 16 433:1 60:1 1680 1846

1-1/4 20 380:1 60:1 1149 1263

1-1/2 24 443:1 60:1 705 774

2 32 517:1 60:1 242 266

2-1/2 40 500:1 60:1 132 145

3 48 400:1 60:1 45 50

4 64 300:1 60:1 20 22

Table 2: Sizing and range

Dual Frequency Outputs

See the EC80 Flow Processor data sheet for output selections, available

at www.badgermeter.com.

Dimensions

September 2018TRB-UM-00478-EN-01Page 12

DIMENSIONS

AN End Connection

(PER AS4395)

Figure 3: AN end connection

Size Pipe ID End Connection

in. (mm)

B (DL Model)

in. (mm) ± 0.13 (3.30)

in. (mm)

1/4 8-4 0.50 (12.70) 2.75 (69.85) 2.42 (61.47) 0.87 (22.10)

3/8 8-6 0.50 (12.70) 2.75 (69.85) 2.42 (61.47) 0.87 (22.10)

1/2 8 0.50 (12.70) 2.75 (69.85) 2.42 (61.47) 0.87 (22.10)

5/8 10 0.625 (15.88) 2.92 (74.17) 2.42 (61.47) 1.00 (25.40)

3/4 12 0.75 (19.05) 3.25 (82.55) 2.53 (64.26) 1.37 (34.80)

1 16 1.00 (25.40) 3.56 (90.42) 2.61 (66.29) 1.50 (38.10)

1-1/4 20 1.25 (31.75) 4.06 (103.1) 2.80 (71.12) 1.72 (43.69)

1-1/2 24 1.50 (38.10) 4.59 (116.6) 2.93 (74.42) 2.00 (50.80)

2 32 2.00 (50.80) 6.06 (153.9) 4.26 (108.2) 2.63 (66.80)

Table 3: AN end connection dimensions

Dimensions

Page 13TRB-UM-00478-EN-01September 2018

NPT End Connection

(Per B31.1)

Figure 4: NPT end connection

Size Pipe ID

End Connec-

tion

in. (mm)

B (DL Model)

in. (mm) ± 0.13 (3.30)

in. (mm)

1/4 8-4 0.25 (6.35) 2.75 (69.85) 2.42 (61.47) 0.87 (22.10)

3/8 8-6 0.375 (9.53) 2.75 (69.85) 2.42 (61.47) 0.87 (22.10)

1/2 8 0.50 (12.70) 2.75 (69.85) 2.42 (61.47) 0.87 (22.10)

5/8 10 0.75 (19.05) 2.92 (74.17) 2.42 (61.47) 1.00 (25.40)

3/4 12 0.75 (19.05) 3.25 (82.55) 2.53 (64.26) 1.37 (34.80)

1 16 1.00 (25.40) 3.56 (90.42) 2.61 (66.29) 1.50 (38.10)

1-1/4 20 1.25 (31.75) 4.06 (103.1) 2.80 (71.12) 1.72 (43.69)

1-1/2 24 1.50 (38.10) 4.59 (116.6) 2.93 (74.42) 2.00 (50.80)

2 32 2.00 (50.80) 6.06 (153.9) 4.26 (108.2) 2.63 (66.80)

Table 4: NPT end connection dimensions

Dimensions

September 2018TRB-UM-00478-EN-01Page 14

Flange End Connection

(PER ASME B16.5)

ØC

Figure 5: Flange end connection

Size Pipe ID

End Con-

nection

in. (mm)

B (DL

Model)

in. (mm)

C – 150#

Flange

in. (mm)

C – 300#

Flange

in. (mm)

C – 600#

Flange

in. (mm)

1/4 8-4

Consult Badger Meter

3/8 8-6

1/2 8

5/8 10

3/4 12

1 16 1.00 (25.40) 5.50 (139.7) 2.40 (60.96) 4.25 (107.9) 4.88 (123.9) 4.88 (123.9)

1-1/4 20 1.25 (31.75) 6.00 (152.4) 2.70 (68.58) 4.625 (117.5) 5.25 (133.3) 5.25 (133.3)

1-1/2 24 1.50 (38.10) 6.00 (152.4) 2.80 (71.12) 5.00 (127.0) 6.12 (155.4) 6.12 (155.4)

2 32 2.00 (50.80) 6.50 (165.1) 4.30 (109.2) 6.00 (152.4) 6.50 (165.1) 6.50 (165.1)

2-1/2 40 2.50 (63.50) 7.00 (177.8) 4.30 (109.2) 7.00 (177.8) 7.50 (190.5) 7.50 (190.5)

3 48 3.00 (76.20) 10.0 (254.0) 4.60 (116.8) 7.50 (190.5) 8.25 (209.5) 8.25 (209.5)

4 64 4.00 (101.6) 12.0 (304.8) 5.10 (129.5) 9.00 (228.6) 10.0 (254.0) 10.75 (273.1)

Table 5: Flange end connection dimensions

Hose Barb End Connection

(PER MS33658)

Figure 6: Hose barb end connection

OTE:NHose barb fittings available for all ranges. Special end connection are developed

to meet your application requirements.

Part Numbering Construction

Page 15TRB-UM-00478-EN-01September 2018

PART NUMBERING CONSTRUCTION

Cox Exact Turbine Flow Meters -- -

Model

Dual Rotor, MS Connector CDL

Dual Rotor, Explosion Proof CDX

Meter Size

8-4 (1/2" End Connection, 1/4" Bore) 84

8-6 (1/2" End Connection, 3/8" Bore) 86

8 (1/2" End Connection, 1/2" Bore) 08

10 (5/8" End Connection) 10

12 (3/4" End Connection) 12

16 (1" End Connection) 16

20 (1-1/4" End Connection) 20

24 (1-1/2" End Connection) 24

32 (2" End Connection) 32

40 (2-1/2") Available for anges only. 40

48 (3") Available for anges only. 48

64 (4") Available for anges only. 64

End ConnectionType

37° MS Flare AN

National Pipe Thread NP

Hose Barb HB

150#ANSI Raised Face Flange F1

300#ANSI Raised Face Flange F2

600#ANSI Raised Face Flange F3

Bearing

Hybrid Ceramic Ball Bearing, Water/Hydrocarbon Service C

Picko

RF Carrier A

RF Carrier with Thermistor B

RF Carrier with RTD R

OTE:NHigher flange ratings and other end connection types can be provided. Consult

the factory for pricing and delivery estimates.

Turbine Flow Meters, Exact Dual Rotor

www.badgermeter.com

Control. Manage. Optimize.

Slovakia | Badger Meter Slovakia s.r.o. | Racianska 109/B | 831 02 Bratislava, Slovakia | +421-2-44 63 83 01

Cox is a registered trademark of Badger Meter, Inc. Other trademarks appearing in this document are the property of their respective entities. Due to continuous

research, product improvements and enhancements, Badger Meter reserves the right to change product or system specications without notice, except to the