Turbo Lux 3 Flow Meter

Turbo Lux 3 Flow Meter

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  • FM Approved Logo Mid Grey 300.jpg
  • VdS Logo mid grey 600.jpg
Size range DN50 / 2" - DN300 / 12"
Max Working Pressure 16 bar (232psi)
Approvals LPCB, FM, VdS
Temperature Range 4ºC to 50ºC (39ºF to 122ºF)

The Turbo-Lux 3 orifice flow meter is used to measure the volume of clear liquids in closed pipelines. The installation position and direction of flow are flexible. The areas of application focus on use in stationary water-based extinguishing systems in water supply test pipes. With only two components, the Turbo Lux 3 is supplied as standard with ISO6182-12 grooved end connections for ease and speed of installation.

The main features of the Turbo Lux 3 include: 
• Nominal size from DN50 / 2" to DN300 / 12"
• Pump flow rate from 185 - 19 000 lpm (50 - 5 000 USgpm)
• Measuring flow range from 75 - 38 000 lpm (20 - 10 000 USgpm)
• Measurement accuracy certificate supplied as standard for the bypass meter (optional calibration certificate)
• Easy to install with grooved connections
• Unique installation assembly, just with one threaded connection (no tools required)
• Can be installed in any angle of pipe, horizontal through to vertical.
• Long lifespan, stainless steel standard up to DN100


Technical Data

Measuring principle Orifice plate flowmeter with variable flowmeter as indication
Nominal Size

DN50/2" grooved ends (Ø60.3 mm)
DN65/21/2" grooved ends (Ø73.0mm)
DN65/21/2" grooved ends (Ø76.1mm)
DN80/3" grooved ends (Ø88.9mm)
DN100/4" grooved ends (Ø114.3mm)
DN150/6" grooved ends (Ø165.1mm
DN150/6" grooved ends (Ø168.3mm)
DN200/8" grooved ends (Ø219.1mm)
DN250/10" grooved ends (Ø273.0mm)
DN300/12" grooved ends (Ø323.9mm)

Max. Working Pressure 16 bar (232 psi)
Hydrostatically strength Pressure Strength 64 bar (928 psi) for 5 min (FM) 40 bar (580 psi) for 5 min (LPCB) 64 bar (928 psi) for 10 min (VdS)
Measuring Accuracy

±2.0% of full scale value (FM)
±5.0% of measured value (LPCB)
±2.5% of full scale value (VdS)

Temperature Range +4 ºC to +50 ºC (+39ºF to +122ºF
Medium Water

Material Specifications

Description Material

(2"/DN50 to 4"/DN100) Stainless Steel with turned grooved connection

(6"/DN150 to 12"/DN300) Coated Steel with rolled grooved connection*

Differential Pressure Tube Brass
Float Stainless Steel
Bypass Orifice Stainless Steel
Filter Stainless Steel

*Optional in stainless steel with rolled grooved connection