Rating: 275 LPM, 150 psi (10.3 bar, 1034 kPa)
Flange: 1-1/2″, 2″
Meter Construction: Aluminum or Stainless Steel
Seals: Buna/Viton®as noted by catalog number
Maximum Pressure: 150psi (as listed by catalog number)
Temperature: -40° to 185° F"
| Meter Classes | Description | Bearing Material | 
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* | 
| 2 | Aviation and jet fuel | Ni-Resist* | 
| 3 | Liquid sugars, sweeteners, syrups, vegetable oils | Ni-Resist* | 
| 4 | Treated waters and solvents where no red metals are allowed | Carbon | 
| 14 | Crude oil | Ni-Resist | 
| 16 | General solvents | Carbon | 
*carbon bearings are standard on some meter sizes of this class, please consult factory.
*Teflon bearings optional on some meter sizes, please consult factory.
M5A1 METER WITH REGISTERATION
| CATALOG NUMBER | FLOW | UNIT OF MEASURE | SEALS | Software | W&M APPROVAL | 
| LCR.IQ® REGISTRATION | |||||
| M5A1-LCR.IQ-I#1 | L-R | 1/10 GAL | BUNA | N/A | NIST | 
| M5A1-LCR.IQ-I#2 | L-R | LITRES | BUNA | N/A | INTL | 
| LCR®600 REGISTRATION | |||||
| M5A1-LCR600-E#1 | L-R | 1/10 GAL | BUNA | SL600, ST600 | NIST | 
| MECHANICAL REGISTRATION | |||||
| M5A1-MECH-NP#1 | L-R | LITRES | VITON® | N/A | OIML | 
| M5A1-MECH-NP#2 | R-L | 1/10 GAL | BUNA | N/A | NIST | 
| M5A1-MECH-NP#3 | L-R | 1/10 GAL | BUNA | N/A | NIST | 
| M5A1-MECH-WP#1* | L-R | 1/10 GAL | VITON® | N/A | NIST | 
| SETUP FOR ELECTRONIC REGISTRATION | |||||
| M5A1-SUFE#1 | L-R | 1/10 GAL | BUNA | N/A | NIST | 
M5C1 METER WITH REGISTER + STRAINER + AIR ELIMINATOR
| 
 CATALOG NUMBER  | 
 FLOW  | 
 UNIT OF MEASURE  | 
 SEALS  | 
 STRAINER TYPE  | 
 MESH  | 
 AIR ELIM.  | 
 CHECK VALVE  | 
 SOFTWARE  | 
 W&M APPROVAL  | 
| 
 LCR.IQ® REGISTRATION  | 
|||||||||
| 
 M5C1-LCR.IQ-I#1  | 
 L-R  | 
 1/10 GAL  | 
 BUNA  | 
 STD  | 
 40  | 
 MECH  | 
 METAL INLET  | 
 N/A  | 
 NIST  | 
| 
 M5C1-LCR.IQ-I#2  | 
 R-L  | 
 1/10 GAL  | 
 BUNA  | 
 STD  | 
 40  | 
 MECH  | 
 METAL INLET  | 
 N/A  | 
 NIST  | 
| 
 M5C1-LCR.IQ-I#3  | 
 L-R  | 
 1/10 GAL  | 
 VITON®  | 
 STD  | 
 40  | 
 MECH  | 
 METAL INLET  | 
 N/A  | 
 NIST  | 
| 
 M5C1-LCR.IQ-I#4  | 
 L-R  | 
 LITRES  | 
 BUNA  | 
 STD  | 
 40  | 
 MECH  | 
 METAL INLET  | 
 N/A  | 
 NIST  | 
| 
 M5C1-LCR.IQ-I#5  | 
 L-R  | 
 LITRES  | 
 BUNA  | 
 STD  | 
 40  | 
 MECH  | 
 METAL INLET  | 
 N/A  | 
 OIML (CERT)  | 
| 
 LCR®-II REGISTRATION  | 
|||||||||
| 
 M5C1-LCR2-I#1  | 
 L-R  | 
 1/10 GAL  | 
 BUNA  | 
 STD  | 
 40  | 
 MECH  | 
 NA  | 
 SL200 ST200  | 
 NIST  | 
| 
 M5C1-LCR2-I#2  | 
 L-R  | 
 1/10 GAL  | 
 VITON®  | 
 STD  | 
 40  | 
 MECH  | 
 NA  | 
 SL200 ST202  | 
 NIST  | 
| 
 M5C1-LCR2-I#3  | 
 L-R  | 
 1/10 GAL  | 
 BUNA  | 
 STD  | 
 20  | 
 MECH  | 
 NA  | 
 SL200 ST200  | 
 NIST  | 
| 
 LCR®600 REGISTRATION  | 
|||||||||
| 
 M5C1-LCR600-I#1  | 
 L-R  | 
 1/10 GAL  | 
 BUNA  | 
 STD  | 
 40  | 
 MECH  | 
 NA  | 
 SL600 ST600  | 
 NIST  | 
M5C1 METER WITH REGISTER + STRAINER + AIR ELIMINATOR
| 
 CATALOG NUMBER  | 
 FLOW  | 
 UNIT OF MEASURE  | 
 SEALS  | 
 STRAINER TYPE  | 
 MESH  | 
 AIR ELIM.  | 
 CHECK VALVE  | 
 SOFTWARE  | 
 W&M APPROVAL  | 
| 
 MECHANICAL REGISTRATION  | 
|||||||||
| 
 M5C1-MECH-NP#1  | 
 L-R  | 
 LITRES  | 
 BUNA  | 
 STD  | 
 40  | 
 MECH  | 
 NA  | 
 N/A  | 
 OIML  | 
| 
 M5C1-MECH-NP#2  | 
 L-R  | 
 1/10 GAL  | 
 BUNA  | 
 STD  | 
 40  | 
 MECH  | 
 NA  | 
 N/A  | 
 NIST  | 
| 
 M5C1-MECH-NP#3  | 
 L-R  | 
 LITRES  | 
 BUNA  | 
 STD  | 
 40  | 
 MECH  | 
 NA  | 
 N/A  | 
 AUST  | 
| 
 M5C1-MECH-NP#4  | 
 R-L  | 
 LITRES  | 
 BUNA  | 
 STD  | 
 40  | 
 MECH  | 
 NA  | 
 N/A  | 
 NIST  | 
| 
 M5C1-MECH-NP#5  | 
 L-R  | 
 1/10 GAL  | 
 VITON®  | 
 STD  | 
 40  | 
 MECH  | 
 NA  | 
 N/A  | 
 NIST  | 
| 
 M5C1-MECH-NP#7  | 
 L-R  | 
 LITRES  | 
 BUNA  | 
 STD  | 
 40  | 
 MECH  | 
 NA  | 
 N/A  | 
 NIST  | 
| 
 M5C1-MECH-NP#8  | 
 L-R  | 
 LITRES  | 
 BUNA  | 
 STD  | 
 40  | 
 MECH  | 
 NA  | 
 N/A  | 
 NIST  | 
| 
 POD (PULSE OUTPUT DEVICE)  | 
|||||||||
| 
 M5C1-POD#1  | 
 L-R  | 
 1/10 GAL  | 
 BUNA  | 
 STD  | 
 40  | 
 MECH  | 
 NA  | 
 N/A  | 
 NIST  | 
| 
 M5C1-POD#2  | 
 L-R  | 
 LITRES  | 
 VITON®  | 
 STD  | 
 40  | 
 MECH  | 
 NA  | 
 N/A  | 
 OIML  | 
| 
 SETUP FOR ELECTRONIC REGISTRATION  | 
|||||||||
| 
 M5C1-SUFE#1  | 
 L-R  | 
 LITRES  | 
 BUNA  | 
 STD  | 
 40  | 
 MECH  | 
 NA  | 
 N/A  | 
 NIST  | 
| 
 M5C1-SUFE#2  | 
 L-R  | 
 1/10 GAL  | 
 BUNA  | 
 STD  | 
 40  | 
 MECH  | 
 NA  | 
 N/A  | 
 NIST  | 
M5E1 METER WITH REGISTER + PRINTER
| 
 CATALOG NUMBER  | 
 FLOW  | 
 UNIT OF MEASURE  | 
 SEALS  | 
 PRINTER TYPE  | 
 W&M APPROVAL  | 
| 
 MECHANICAL REGISTRATION  | 
|||||
| 
 M5E1-MECH-NP#2  | 
 L-R  | 
 1/10 GAL  | 
 BUNA  | 
 FACE DOWN  | 
 NIST  | 
M5G1 METER WITH REGISTER + STRAINER + AIR ELIMINATOR + PRINTER
| 
 
 CATALOG NUMBER  | 
 
 FLOW  | 
 UNIT OF MEASURE  | 
 
 SEALS  | 
 STRAINER TYPE  | 
 
 MESH  | 
 AIR ELIM.  | 
 CHECK VALVE  | 
 PRINTER TYPE  | 
 W&M APPROVAL  | 
| 
 MECHANICAL REGISTRATION  | 
|||||||||
| 
 M5G1-MECH-NP#1  | 
 L-R  | 
 LITRES  | 
 BUNA  | 
 STD  | 
 20  | 
 MECH  | 
 METAL INLET  | 
 FACE DOWN  | 
 CAN  | 
| 
 M5G1-MECH-NP#2  | 
 L-R  | 
 1/10 GAL  | 
 BUNA  | 
 STD  | 
 20  | 
 MECH  | 
 N/A  | 
 FACE DOWN  | 
 NIST  | 
| 
 M5G1-MECH-NP#4  | 
 L-R  | 
 1/10 GAL  | 
 BUNA  | 
 STD  | 
 80  | 
 MECH  | 
 N/A  | 
 FACE DOWN  | 
 NIST  | 
| 
 M5G1-MECH-NP#5  | 
 L-R  | 
 LITRES  | 
 BUNA  | 
 STD  | 
 20  | 
 MECH  | 
 N/A  | 
 FACE DOWN  | 
 NIST  | 
M5I1 METER WITH REGISTER AND PRESET VALVE
| 
 CATALOG NUMBER  | 
 FLOW  | 
 UNIT OF MEASURE  | 
 SEALS  | 
 VALVE TYPE  | 
 VALVE OUTLET  | 
 SOFTWARE  | 
 W&M APPROVAL  | 
| 
 LCR.iQ® REGISTRATION  | 
|||||||
| 
 M5I1-LCR.IQ-I#1  | 
 L-R  | 
 LITRES  | 
 BUNA  | 
 BLOCK (24 VDC)  | 
 INLINE  | 
 N/A  | 
 OIML  | 
| 
 M5I1-LCR.IQ-I#2  | 
 L-R  | 
 WH GAL  | 
 BUNA  | 
 BLOCK (24 VDC)  | 
 INLINE  | 
 N/A  | 
 OIML  | 
M5A2 METER WITH REGISTER
| 
 CATALOG NUMBER  | 
 FLOW  | 
 PRESSURE  | 
 UNIT OF MEASURE  | 
 TEMP COMP.  | 
 W&M APPROVAL  | 
|
| 
 LCR.iQ® REGISTRATION  | 
||||||
| 
 M5A2-LCR.IQ-I#1  | 
 L-R  | 
 285  | 
 WH GAL  | 
 N  | 
 NIST  | 
|
| 
 M5AT2-LCR.IQ-I#1  | 
 L-R  | 
 285  | 
 WH GAL  | 
 Y  | 
 NIST  | 
|
| 
 MECHANICAL REGISTRATION  | 
||||||
| 
 M5A2-MECH-NP#1  | 
 L-R  | 
 285  | 
 WH GAL  | 
 N  | 
 NIST  | 
|
| 
 M5A2-MECH-NP#2  | 
 L-R  | 
 285  | 
 1/10 GAL  | 
 N  | 
 NIST  | 
|
| 
 M5A2-MECH-NP#3  | 
 L-R  | 
 285  | 
 LITRES  | 
 N  | 
 OIML  | 
|
| 
 M5A2-MECH-NP#4  | 
 R-L  | 
 285  | 
 1/10 GAL  | 
 N  | 
 NIST  | 
|
| 
 M5A2-MECH-NP#5  | 
 L-R  | 
 285  | 
 LITRES  | 
 N  | 
 AUST  | 
|
| 
 M5A2-MECH-NP#6  | 
 L-R  | 
 285  | 
 LITRES  | 
 N  | 
 NIST  | 
|
M5C2 METER WITH REGISTER + STRAINER + AIR ELIMINATOR
| 
 CATALOG NUMBER  | 
 FLOW  | 
 PRESSURE  | 
 UNIT OF MEASURE  | 
 STRAINER TYPE  | 
 MESH  | 
 AIR ELIM.  | 
 TEMP COMP.  | 
 W&M APPROVAL  | 
|
| 
 MECHANICAL REGISTRATION  | 
|||||||||
| 
 M5C2-MECH-NP#1  | 
 L-R  | 
 150  | 
 WH GAL  | 
 STD  | 
 40 MESH  | 
 MECH  | 
 N  | 
 NIST  | 
|
| 
 M5C2-MECH-NP#2  | 
 R-L  | 
 150  | 
 1/10 GAL  | 
 STD  | 
 40 MESH  | 
 MECH  | 
 N  | 
 NIST  | 
|
| 
 M5C2-MECH-NP#3  | 
 L-R  | 
 150  | 
 1/10 GAL  | 
 STD  | 
 40 MESH  | 
 MECH  | 
 N  | 
 NIST  | 
|
| 
 M5C2-MECH-NP#4  | 
 L-R  | 
 150  | 
 LITRES  | 
 STD  | 
 40 MESH  | 
 MECH  | 
 N  | 
 OIML  | 
|
| 
 M5C2-MECH-NP#5  | 
 L-R  | 
 150  | 
 LITRES  | 
 STD  | 
 40 MESH  | 
 MECH  | 
 N  | 
 AUST  | 
|
| 
 M5C2-MECH-WP#1  | 
 L-R  | 
 150  | 
 11/10 GAL  | 
 STD  | 
 40 MESH  | 
 MECH  | 
 N  | 
 NIST  | 
|
| 
 LESS REGISTER & GEAR PLATE  | 
|||||||||
| 
 M5C2-LRG#1  | 
 L-R  | 
 150  | 
 1/10 GAL  | 
 STD  | 
 40 MESH  | 
 MECH  | 
 N  | 
 NIST  | 
|
M5P2 METER LESS REGISTER AND GEAR PLATE
| 
 CATALOG NUMBER  | 
 FLOW  | 
 PRESSURE  | 
 UNIT OF MEASURE  | 
 W&M APPROVAL  | 
|
| 
 LESS REGISTER & GEAR PLATE  | 
|||||
| 
 M5P2-LRG#1  | 
 L-R  | 
 285  | 
 WH GAL  | 
 NIST  | 
|
M5S2 METER WITH POD (PULSE OUTPUT DEVICE)
| 
 CATALOG NUMBER  | 
 FLOW  | 
 PRESSURE  | 
 UNIT OF MEASURE  | 
 W&M APPROVAL  | 
|
| 
 POD (PULSE OUTPUT DEVICE)  | 
|||||
| 
 M5S2-POD#1  | 
 L-R  | 
 285  | 
 WH GAL  | 
 NIST  | 
 
  | 
| 
 M5S2-POD#2  | 
 L-R  | 
 286  | 
 LITRES  | 
 INMETRO (BRAZIL)  | 
|
| 
 M5S2-POD#3  | 
 L-R  | 
 286  | 
 LITRES  | 
 OIML  | 
|
| 
 M5S2-POD#4  | 
 L-R  | 
 286  | 
 LITRES  | 
 AUST  | 
|
M5P4 METER LESS REGISTER AND GEAR PLATE
| 
 CATALOG NUMBER  | 
 FLOW  | 
 UNIT OF MEASURE  | 
 SEAL  | 
|
| 
 LESS REGISTER & GEAR PLATE  | 
||||
| 
 M5P4-LRG#1  | 
 L-R  | 
 1/10 GAL  | 
 BUNA  | 
|
| 
 M5P4-LRG#2  | 
 L-R  | 
 LITRES  | 
 BUNA  | 
|
M5S4 METER WITH POD (PULSE OUTPUT DEVICE)
| 
 CATALOG NUMBER  | 
 FLOW  | 
 UNIT OF MEASURE  | 
 SEAL  | 
|
| 
 POD (PULSE OUTPUT  | 
||||
| 
 M5S4-POD#1  | 
 L-R  | 
 1/10 GAL  | 
 BUNA  | 
|
M5I16 METER WITH REGISTER + PRESET + PRESET VALVE
| 
 CATALOG NUMBER  | 
 FLOW  | 
 UNIT OF MEASURE  | 
 PRESET  | 
 SEALS  | 
 VALVE TYPE  | 
 VALVE OUTLET  | 
 W&M APPROVAL  | 
|
| 
 MECHANICAL REGISTRATION  | 
||||||||
| 
 M5I16-MECH-NP#1  | 
 L-R  | 
 1/10 GAL  | 
 4-DIGIT  | 
 PTFE  | 
 MECH  | 
 UP  | 
 NIST  | 
|
| 
 M5I16-MECH-NP#2  | 
 L-R  | 
 LITRES  | 
 4-DIGIT  | 
 PTFE  | 
 MECH  | 
 UP  | 
 NIST  | 
|
M5P16 METER LESS REGISTER AND GEAR PLATE
| 
 CATALOG NUMBER  | 
 FLOW  | 
 UNIT OF MEASURE  | 
 SEALS  | 
 W&M APPROVAL  | 
|
| 
 LESS REGISTER & GEAR PLATE  | 
|||||
| 
 M5P16-LRG#1  | 
 L-R  | 
 1/10 GAL  | 
 PTFE  | 
 NIST  | 
|
M5S16 METER WITH POD (PULSE OUTPUT DEVICE)
| 
 CATALOG NUMBER  | 
 FLOW  | 
 UNIT OF MEASURE  | 
 SEALS  | 
 W&M APPROVAL  | 
|
| 
 POD (PULSE OUTPUT DEVICE)  | 
|||||
| 
 M5S16-POD#1  | 
 L-R  | 
 1/10 GAL  | 
 PTFE  | 
 NIST  | 
|

Use the chart below to determine maximum meter flow rate relative to meter bearing material and product viscosity:
If the plotted point is above the bearing material slope, you are outside the allowable pressure loss for the specified meter and bearing. You should either chose a larger meter, reduce flow rate, or consider alternative bearing materials.
