Products Description
The Model AFLSS-22 series vertical spiral gauge is a mechanically operated liquid level gauge suitable for use with diesel, oils and water.
The gauge is mounted vertically from the top of the tank so as the liquid level changes the float follows that change and uses a magnetic coupling to transfer that motion from the float to the level indicator dial.
The gauge is completely sealed so there is no risk of the tanks contents leaking through the gauge header.Should the gauge become damaged then it can be replaced simply by removing 2 screws.Screws into an 1 1/2″ BSP Thread.
Product Features
● High measurement accuracy and good repeatability;
● Low vibration and long service life;
● Insensitive to changes in the viscosity of the measured liquid;
● Simple structure, small size and light weight;
● Easy to install;
Product Specification
Ingress | IP67 |
Operating Temp | -15 ℃ to 66 ℃ |
Operating Pressure | 1 bar |
Thread | 1½” BSPT or 1½” NPT |
Materials | |
Header | 30% Glass Filled Nylon 66 |
Guide Rail | Anodised Aluminium |
End Cap | 30% Glass Filled Nylon 66 |
End Cap Screw | A2 Stainless Steel |
Spiral | Brass / 316 Stainless Steel |
Float | Polypropylene |
Dial Capsule | Polycarbonate |
Product Dimensions

Product Features
● High measurement accuracy and good repeatability;
● Low vibration and long service life;
● Insensitive to changes in the viscosity of the measured liquid;
● Simple structure, small size and light weight;
● Easy to install;
Product Dimensions

Product Specification
Ingress | IP67 |
Operating Temp | -15 ℃ to 66 ℃ |
Operating Pressure | 1 bar |
Thread | 1½” BSPT or 1½” NPT |
Materials | |
Header | 30% Glass Filled Nylon 66 |
Guide Rail | Anodised Aluminium |
End Cap | 30% Glass Filled Nylon 66 |
End Cap Screw | A2 Stainless Steel |
Spiral | Brass / 316 Stainless Steel |
Float | Polypropylene |
Dial Capsule | Polycarbonate |