NH3

Rotogage for gauging of LPG/NH3 levels

The Rotogage accurately determines the liquid level of Propane/Butane tanks or NH3 containers. They are usually mounted on the tank side or the end of small to large mobile and stationary containers.

Product description

Consisting of a dip tube, dial gauge and a vent valve alongside the handle, the rotogage can indicate the percentage of liquid occupying a tank by readings where vapour exits the vent. Rotogages are normally installed at the 50% mark of a tank.

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Material

A9090 series 1:
Body: Steel
Stem: Steel
Dip tube: Seamless steel
Indicator: Malleable iron
Dial plate: Aluminium
Vent stem: Stainless steel

2070 series 3/4:
Body: Brass
Stem: Brass tubing
Dip tube: Seamless brass tubing
Indicator: Malleable iron
Dial plate: Aluminium

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Specifications

Gas types: LPG (Propane, Butane), NH3 (Ammonia, Anhydrous ammonia)
Connections: Thread
Type: NPT
Pressure range: Up to 25 bar (362.5 psi)
Sizes and range: 3/4" to 1"
Series available: A9090 series and 2070 series
Standards: UL-listed

*Materials and specifications are subject to generalisation. Our experienced people are ready to help you find the correct fit for your application. 

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Features

A9090 series 1":

  • Supported design (TS model) eliminates whipping and the need for internal support hangers
  • Resistance-free nylon bearing inserts reduce friction and promote operating ease
  • Dual calibrated dial face provides more accurate readings of content from un-levelled containers
  • Interchangeable accessory dial permits interchangeable service between LP-Gas and anhydrous ammonia

2070 series 3/4":

  • Easy, long lived and trouble-free performance
  • Bind-proof operation due to polished stem
  • Like the A9090 series, the dial is also dual calibrated

Did you know?

The rotogage rotates 360 degrees, close to the internal diameter of a tank.

2070 Series dip tubes are not threaded, they must be soldered in place

Suitable for tanks with internal diameters of 24" (610mm) to 147"(3733mm)a

Alternative products

  • Float level gauge 6300

    Float level gauges

    Float level gauges are simple devices that measure liquid content in the likes of ISO containers, domestic tanks, bottles, storage tanks, trucks and trailers.

    See our Float level gauges

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