Product Applications


Positive Displacement Meters » 

LC Positive Displacement Flow Meters (M-Series)

Category: Positive Displacement Meters
Product Applications:
- Avio
- Marina
- Terminal & Bulk Plant
- Truck
- Other Mobile Applications
- General Industrial

Liquid Controls M-Series rotary motion positive displacement (PD) meters offer the ultimate in measurement accuracy for custody transfer of petroleum products, aviation fuels, LPG, and a broad range of industrial liquids. LC meters incorporate a unique design, presenting minimal intrusion in a flowing stream of liquid, as well as minimal pressure drop through the meter. The LC meter consists of a housing in which three synchronized rotors turn with no metal-to-metal contact. Hydraulic sealing is accomplished by a stationary boundary layer of liquid, not by the wiping action of mechanical parts.

- Low pressure drop: will operate on gravity flow or pump pressure
- Sustained accuracy: no wear from metal-to-metal contact inside the measuring chamber means minimal deterioration in accuracy over time, fewer recalibrations, and longer service life. Meters conform to NIST and International Weights and Measures accuracy requirements
- Wide temperature range: products can be metered accurately from -40°F (-40°C) to 160°F (71°C)
- Wide viscosity range: LC meters can accurately meter products from less than 30 SSU (less than 1 centipoise) to 1,500,000 SSU (325,000 centipoise)
- Maximum adaptability: right angle design with choice of stock or custom elbows/ fittings provides unequaled mounting flexibility to meet your installation requirements
- Rated to 150 PSI/10.5 bar.

- Meter and rotors: Cast aluminium (other metallurgies available including cast iron and stainless steel)
- Internal components: aluminium, Ni-Resist, stainless steel, iron-
- Seal materials: Buna-N, Viton, PTFE
- Bearings: Carbon, PTFE, Ni-Resist

M5 1½" or 2" 250 l/min (66 GPM)
M7 2" or 1½" 500 l/min (132 GPM)
M10 2" 550 l/min (145 GPM)
M15 3" 1000 l/min (264 GPM)
M25 3" 1150 l/min (304 GPM)
M30 4" or 3" 1300 l/min (343 GPM)
M40 4" 1700 l/min (449 GPM)
M60 4" or 6" 2800 l/min (740 GPM)
M80 6" 3300 l/min (872 GPM)


(ITA) - M-MA Series overview Italian DOWNLOAD
(ITA) - M5 data sheet Italian DOWNLOAD
(ITA) - M7 data sheet Italian DOWNLOAD
(ITA) - M10 data sheet Italian DOWNLOAD
(ITA) - M15 data sheet Italian DOWNLOAD
(ITA) - M30 data sheet Italian DOWNLOAD
(ITA) - M40 data sheet Italian DOWNLOAD
(ITA) - M60 data sheet Italian DOWNLOAD
(ITA) - M80 data sheet Italian DOWNLOAD
(ENG) - M-MA Series overview English DOWNLOAD
(FRA) - M-MA Series overview French DOWNLOAD
(ENG) - M5 data sheet English DOWNLOAD
(FRA) - M5 data sheet French DOWNLOAD
(ENG) - M7 data sheet English DOWNLOAD
(ENG) - M10 data sheet English DOWNLOAD
(FRA) - M7 data sheet French DOWNLOAD
(ENG) - M15 data sheet English DOWNLOAD
(ENG) - M25 data sheet English DOWNLOAD
(ENG) - M30 data sheet English DOWNLOAD
(ENG) - M40 data sheet English DOWNLOAD
(ENG) - M60 data sheet English DOWNLOAD
(ENG) - M80 data sheet English DOWNLOAD
(FRA) - M10 data sheet French DOWNLOAD
(FRA) - M15 data sheet French DOWNLOAD
(ITA) - M25 data sheet Italian DOWNLOAD
(FRA) - M25 data sheet French DOWNLOAD
(FRA) - M30 data sheet French DOWNLOAD
(FRA) - M40 data sheet French DOWNLOAD
(FRA) - M60 data sheet French DOWNLOAD
(FRA) - M80 data sheet French DOWNLOAD