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  6. Liquid Controls M25 - 3" LC Meter (1150 LPM)

Liquid Controls M25 - 3" LC Meter (1150 LPM)

This M25 — 3" LC Meter is designed for measuring liquid flow rates up to 1,150 liters per minute (LPM).

CATEGORY: Flow Meters
BRAND: Liquid Control
TYPE: Equipment

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This M25 — 3" LC Meter is designed for measuring liquid flow rates up to 1,150 liters per minute (LPM).

Meter Classes Description Bearing Material
1  Refined petroleum products Ni-Resist*
2 Aviation and jet fuel Ni-Resist*

*(carbon bearings are standard on some meter sizes of this class, please consult factory)

  • Flow Rating: 1,150 LPM
  • Pressure Rating: 150 psi (10.3 bar, 1034 kPa)
  • Flange Size: 3 inches (3″)
  • Material: Aluminum construction for durability and corrosion resistance
  • Seal Options: Buna or Viton® seals, depending on the catalog number

M25A1 METER WITH REGISTRATION

CATALOG NUMBER

FLOW

UNIT OF MEASURE

SEALS

TEMP. COMP.

W&M APPROVAL

LCR.iQ® REGISTRATION

M25A1-LCR.iQ-I#1

L-R

WH GAL

VITON®

N/A

NIST

M25A1-LCR.iQ-I#2

L-R

WH GAL

VITON®

N/A

INTL

MECHANICAL REGISTRATION

M25A1-MECH-NP#1

L-R

WH GAL

BUNA

N/A

NIST

M25A1-MECH-NP#2

L-R

WH GAL

VITON®

N/A

NIST

M25A1-MECH-NP#5

L-R

DEKALITRES

BUNA

N/A

OIML

M25A1-MECH-NP#6

L-R

LITRES

BUNA

N/A

NIST

M25AT1-MECH-NP#1

R-L

WH GAL

BUNA

YES

NIST

SET UP FOR ELECTRONICS

M25A1-SUFE#1

L-R

WH GAL

BUNA

N/A

NIST

M25C1 METER WITH REGISTER + STRAINER + AIR ELIMINATOR

CATALOG NUMBER

FLOW

UNIT OF MEASURE

SEALS

STRAINER TYPE

MESH

AIR ELIM.

CHECK VALVE

TEMP. COMP.

SOFT WARE

W&M APPROVAL

LCR.iQ® REGISTRATION

M25C1-LCR.iQ-I#1

L-R

LITRES

BUNA

STD

40

MECH

N/A

N/A

N/A

NIST

M25C1-LCR.iQ-I#2

L-R

LITRES

BUNA

HI CAP

40

OPTICAL

N/A

N/A

N/A

OIML

M25C1-LCR.iQ-I#4

L-R

WH GAL

VITON®

STD

40

OPTICAL

N/A

N/A

N/A

OIML

LCR®-II REGISTRATION

M25C1-LCR2-I#1

L-R

LITRES

BUNA

STD

40

MECH

N/A

N/A

SL201 ST204

NIST

M25C1-LCR2-I#2

R-L

WH GAL

BUNA

STD

40

MECH

N/A

N/A

SL200 ST202

NIST

M25C1-LCR2-I#3

L-R

WH GAL

BUNA

STD

40

MECH

N/A

N/A

SL200 ST200

NIST

M25C1-LCR2-I#4

L-R

1/10 GAL

BUNA

HI CAP

40

OPTICAL

N/A

N/A

SL200 ST258

NIST

M25CT1-LCR2-I#3

R-L

WH GAL

VITON®

HI CAP

40

OPTICAL

METAL INLET

YES

SL200 ST215

NIST

M25CT1-LCR2-E#1 (Cl1, Div1)

R-L

LITRES

BUNA

HI CAP

40

MECH

N/A

YES

SL200 ST200

CAN

M25CY1-LCR2-I#1

L-R

LITRES

BUNA

HI CAP

40

MECH

METAL INLET

YES

SL200 ST200

CAN

LCR®600 REGISTRATION

M25C1-LCR600-I#1

L-R

LITRES

BUNA

STD

40

MECH

N/A

N/A

SL600 ST600

NIST

M25C1-LCR600-I#3

L-R

WH GAL

BUNA

HI CAP

40

MECH

N/A

N/A

SL600 ST600

NIST

M25CT1-LCR600-I#1

L-R

WH GAL

BUNA

HI CAP

40

OPTICAL

METAL INLET

YES

SL600 ST600

NIST

M25C1

METER WITH REGISTER + STRAINER + AIR ELIMINATOR

CATALOG NUMBER

FLOW

UNIT OF MEASURE

SEALS

STRAINER TYPE

MESH

AIR ELIM.

CHECK VALVE

TEMP. COMP.

SOFT WARE

W&M APPROVAL

MECHANICAL REGISTRATION

M25C1-MECH-NP#1

L-R

WH GAL

BUNA

STD

40

MECH

METAL INLET

N/A

N/A

NIST

M25C1-MECH-NP#2

L-R

LITRES

BUNA

STD

40

MECH

N/A

N/A

N/A

NIST

M25C1-MECH-NP#3

L-R

LITRES

BUNA

STD

40

MECH

N/A

N/A

N/A

OIML

M25C1-MECH-NP#5

L-R

LITRES

BUNA

STD

40

MECH

N/A

N/A

N/A

NIST

M25C1-MECH-NP#6

L-R

LITRES

BUNA

STD

40

MECH

N/A

N/A

N/A

NIST

M25C1-MECH-NP#8

R-L

WH GAL

BUNA

STD

40

MECH

N/A

N/A

N/A

NIST

M25C1-MECH-NP#11

L-R

LITRES

BUNA

STD

40

MECH

N/A

N/A

N/A

AUST

M25C1-MECH-NP#14

L-R

IMP GAL

BUNA

STD

40

MECH

N/A

N/A

N/A

OIML

M25C1-MECH-WP#1*

L-R

WH GAL

BUNA

STD

40

MECH

N/A

N/A

N/A

NIST

POD (PULSE OUTPUT DEVICE)

M25C1-POD#1

L-R

LITRES

BUNA

HI CAP

40

OPTICAL

N/A

N/A

N/A

OIML

M25C1-POD#3

L-R

WH GAL

BUNA

HI CAP

40

OPTICAL

N/A

N/A

N/A

NIST

M25C1-POD#4

L-R

LITRES

BUNA

HI CAP

40

MECH

N/A

N/A

N/A

CAN

M25C1-POD#5

L-R

WH GAL

BUNA

STD

40

MECH

METAL INLET

N/A

N/A

NIST

M25C1-POD#7

L-R

LITRES

VITON®

STD

40

MECH

N/A

N/A

N/A

AUST

SET UP FOR ELECTRONICS

M25C1-SUFE#1

L-R

LITRES

BUNA

STD

40

MECH

N/A

N/A

N/A

NIST

M25C1-SUFE#6

L-R

WH GAL

BUNA

HI CAP

40

MECH

METAL INLET

N/A

N/A

NIST

M25C1-SUFE#7

L-R

LITRES

BUNA

STD

40

MECH

N/A

N/A

N/A

AUST

M25C1-SUFE#9

L-R

WH GAL

BUNA

HI CAP

40

OPTICAL

METAL INLET

N/A

N/A

NIST

*100PPR SS PULSER

CATALOG NUMBER

FLOW

UNIT OF MEASURE

SEALS

STRAINER TYPE

MESH

AIR ELIM.

CHECK VALVE

PRINTER TYPE

W&M APPROVAL

MECHANICAL REGISTRATION

M25G1-MECH-NP#1

L-R

LITRES

BUNA

STD

40

MECH

N/A

FACE DOWN

NIST

M25I1 METER WITH REGISTER + STRAINER + AIR ELIMINATOR + PRESET

CATALOG NUMBER

FLOW

UNIT OF MEASURE

SEALS

STRAINER TYPE

MESH

AIR ELIM.

CHECK VALVE

PRINTER TYPE

W&M APPROVAL

MECHANICAL REGISTRATION

M25I1-MECH-NP#1

R-L

WH GAL

BUNA

5-DIGIT

N/A

MECH

FRONT

METAL INLET

NIST

M25K1 METER WITH REGISTER + STRAINER + AIR ELIMINATOR + PRESET VALVE

CATALOG NUMBER

FLOW

UNIT OF MEASURE

SEALS

PRESET TYPE

REGISTER MOUNTED PULSER

VALVE TYPE

VALVE OUTLET

STRAINER TYPE

MESH

AIR ELIM.

CHECK VALVE

W&M APPROVAL

MECHANICAL REGISTRATION

M25K1-MECH-NP#1

L-R

WH GAL

BUNA

5-DIGIT

N/A

MECH

FRONT

STD

40

MECH

METAL INLET

NIST

M25K1-MECH-WP#1

L-R

WH GAL

BUNA

4-DIGIT

100PPR

MECH

FRONT

STD

40

MECH

N/A

NIST

M25N1 METER WITH REGISTER + PRINTER + STRAINER + AIR ELIMINATOR + PRESET VALVE

CATALOG NUMBER

FLOW

UNIT OF

SEALS

PRESET TYPE

VALVE TYPE

VALVE OUTLET

STRAINER TYPE

MESH

AIR ELIM.

CHECK VALVE

PRINTER TYPE

W&M APPROVAL

MECHANICAL REGISTRATION

M25N1-MECH-NP#1

L-R

WH GAL

BUNA

4-DIGIT

MECH

REAR

STD

40

MECH

N/A

FACE DOWN

NIST

M25N1-MECH-NP#2

R-L

WH GAL

BUNA

4-DIGIT

MECH

REAR

STD

40

MECH

N/A

FACE DOWN

NIST

M25P1 METER LESS REGISTER AND GEAR PLATE

CATALOG NUMBER

FLOW

UNIT OF MEASURE

SEALS

W&M APPROVAL

LESS REGISTER AND GEAR PLATE

M25P1-LRG#1

L-R

WH GAL

BUNA

NIST

M25P1-LRG#2

L-R

LITRES

BUNA

AUST

M25S1 METER WITH POD (PULSE OUTPUT DEVICE)

CATALOG NUMBER

FLOW

UNIT OF MEASURE

SEALS

W&M APPROVAL

POD (PULSE OUTPUT DEVICE)

M25S1-POD#1

L-R

LITRES

BUNA

CAN

M25S1-POD#2

L-R

WH GAL

BUNA

NIST

 

M25A2 METER WITH REGISTER

CATALOG NUMBER

FLOW

PRESSURE

UNIT OF MEASURE

TEMP COMP.

SOFTWARE

W&M APPROVAL

LCR.iQ® REGISTRATION

M25A2-LCR.IQ-I#1

L-R

275

WH GAL

N

N/A

NIST

  

M25A2-LCR.IQ-I#2

L-R

275

LITRES

N

N/A

OIML

M25A2-LCR.IQ-I#3

L-R

275

LITRES

N

N/A

CAN

M25AT2-LCR.IQ-I#1

L-R

275

WH GAL

Y

N/A

NIST

LCR®600 REGISTRATION

M25AT2-LCR600-I#1

L-R

150

WH GAL

Y

SL600 ST600

NIST

MECHANICAL REGISTRATION

M25A2-MECH-NP#1

L-R

275

WH GAL

N

N/A

NIST

  

M25A2-MECH-NP#2

L-R

275

LITRES

N

N/A

NIST

M25A2-MECH-NP#3

R-L

275

WH GAL

N

N/A

NIST

M25A2-MECH-WP#1*

L-R

275

WH GAL

N

N/A

NIST

M25AT2-MECH-NP#2

R-L

275

WH GAL

Y

N/A

NIST

SETUP FOR ELECTRONIC REGISTRATION

M25A2-SUFE#1

L-R

275

WH GAL

N

N/A

NIST

  

M25A2-SUFE#2

L-R

275

LITRES

N

N/A

CAN

M25C2 METER WITH REGISTER + STRAINER + AIR ELIMINATOR

CATALOG NUMBER

FLOW

PRESSURE

UNIT OF MEASURE

STRAINER TYPE

MESH

AIR ELIM.

TEMP COMP.

SOFTWARE

W&M APPROVAL

LCR.iQ® REGISTRATION

M25CT2-LCR.IQ-I#3

L-R

150

WH GAL

STD

40

MECH

Y

N/A

NIST

LCR®600 REGISTRATION

M25CT2-LCR600-I#1

L-R

150

WH GAL

STD

40

MECH

Y

SL600 ST600

NIST

MECHANICAL REGISTRATION

M25C2-MECH-NP#1

R-L

150

WH GAL

STD

40

MECH

N

N/A

NIST

  

M25C2-MECH-NP#3

L-R

150

WH GAL

STD

40

MECH

N

N/A

NIST

POD (PULSE OUTPUT DEVICE)

M25C2-POD#1

L-R

150

LITRES

STD

40

MECH

N

N/A

NIST

  

M25P2

METER LESS REGISTER AND GEAR PLATE

CATALOG NUMBER

FLOW

PRESSURE

UNIT OF MEASURE

VALVE

W&M APPROVAL

LESS REGISTER AND GEAR PLATE

M25P2-LRG#1

L-R

275

WH GAL

N/A

NIST

  

M25S2

METER WITH POD (PULSE OUTPUT DEVICE)

CATALOG NUMBER

FLOW

PRESSURE

UNIT OF MEASURE

VALVE

W&M APPROVAL

POD (PULSE OUTPUT DEVICE)

M25S2-POD#1

L-R

275

WH GAL

N/A

NIST

  

 

To find the maximum meter flow rate in relation to the meter bearing material and product viscosity, use the chart below:

  • Calculate the percentage of rated capacity that the meter must function at;
  • Calculate the viscosity of the product at the operating temperature of the system.
  • Plot the intersection of the two lines on the chart.
  • Find the appropriate slope on the chart by identifying the meter-bearing material from the construction/application table above.


You are outside of the permitted pressure loss for the designated meter and bearing if the plotted point is higher than the bearing material slope. Either use a larger meter, lower the flow rate, or think about using other bearing materials.

 

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