PIUSI K33 and K44 mechanical diesel flow meters

The PIUSI K33 and K44 are mechanical flow meters designed for precise measurement of the dispensed quantity of diesel fuel in non-commercial use. Reliable, simple to use and requiring no power supply, they represent a practical solution for controlling fuel consumption.

Key features

Mechanical measurement, no batteries required

Flow rate 20 to 120 l/min

Measurement accuracy ±1 %

Working pressure up to 10 bar

Maximum pressure 30 bar

Easy calibration

Can be mounted in 4 flow directions

Low flow resistance, also suitable for gravity systems

Pulser version available for pulse output

Difference between models

The K33 has:

A 3-digit partial counter (up to 999 l)

A 6-digit total counter

The K44 has:

A 4-digit partial counter (up to 9999 l)

A 7-digit total counter

Precision and reliability The K33 and K44 were designed for simple tracking of the dispensed fuel quantity without complex electronic systems. They are easily installed on pumps and fuel transfer systems, and thanks to simple calibration they ensure reliable operation and accurate readings. Their robust construction and mechanical operating principle make them a durable and economical solution for everyday use.