The Tigerloop® Auto 2 and Tigerloop® Auto Plus 2 are designed to meet the requirements of the Automotive Industry. The Tigerloop® Auto 2 models are suitable for auxiliary heaters and small diesel motors. The Tigerloop® Auto 2 models are compatible for use with diesel (EN590), biodiesel (EN14214) and HVO diesel (EN15940).

Tigerloop^® makes a one-pipe system possible for almost all types of oil heating installations helping to ensure environmental safety, cost effectiveness and reliability.

In an oil heating system using a Tigerloop, all oil passes through the automatic oil deaerator, which effectively removes all gas/air bubbles from the system. This eliminates oil pump and nozzle problems associated with gas/air in the oil.

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Tigerloop® Auto 2

The Automatic de-aerator for diesel and liquid biodiesel. The Tigerloop^® Auto 2 is designed to be compatible not only with diesel produced according to EN 590, but also biodiesel produced according to EN 14214 and HVO diesel (EN15940).

The Tigerloop Auto 2 models are also designed to meet new demands on energy savings, environmental and operational safety.

Features

Tigerloop Auto 2 is the perfect solution for de-aerating the fuel line before it reaches an auxiliary heater. When fuel is drawn from the fuel tank, or from a separate tank, air/gas bubbles are automatically released from the fuel. It is this air that causes problems for the fuel pump and ultimately for the heating system. The only way to ensure that the air does not travel to the heater is by de-aerating the fuel.

The Tigerloop Auto 2 automatically and continuously de-aerates the fuel by venting the air to atmosphere. This proven method of de-aeration ensures the best possible operating conditions for the fuel pump. By providing air-free fuel continuously to the heater, the Tigerloop Auto 2 ensures trouble-free performance at the highest possible level of efficiency. To be combined with a separate oil filter.

Environmental regulations and changes in fuel qualities continue to place high demands not only on material selection, but also on clean and air-free fuel for optimal combustion with minimal harmful emissions. Building on the innovation presented by Tigerholm in 1971, Tigerloop® Auto 2 models makes it possible to use a one-pipe system in all types of heating installations, thus ensuring the most environmentally safe method for transporting fuel from the fuel tank to the heater or motor.

Technical Data

Model	Pump connections	Tank connection
TA110I	1/4" female thread	1/4" female thread

Technical data – Tigerloop^® Auto 2
Suitable fuels	Diesel (EN 590) HVO diesel (EN15940) Biodiesel (EN 14214)
Max nozzle capacity	110 l/h (29 GPH)
Max return oil pumped into the Tigerloop®	120 l/h (32 GPH)
Max oil flow (consumption + return)	230 l/h (61 GPH)
Max de-aerating capacity	8 l/h (2 GPH)
Max operating temperature	85°C (185°F)
Max. / Min. operating pressure in feed line	-0,6 / 0 bar ( -8.7 / 0 psi)

Tigerloop® Auto Plus 2

The Automatic de-aerator for diesel and liquid biodiesel, including a spin-on paper filter. The Tigerloop^® Auto Plus 2 is designed to be compatible not only with diesel produced according to EN 590, but also biodiesel produced according to EN 14214 and HVO diesel (EN15940).

The Tigerloop Auto Plus 2 models are also designed to meet new demands on energy savings, environmental and operational safety.

Features

Tigerloop Auto Plus 2 is the perfect solution for de-aerating the fuel line before it reaches an auxiliary heater. When fuel is drawn from the fuel tank, or from a separate tank, air/gas bubbles are automatically released from the fuel. It is this air that causes problems for the fuel pump and ultimately for the heating system. The only way to ensure that the air does not travel to the heater is by de-aerating the fuel.

The Tigerloop Auto Plus 2 automatically and continuously de-aerates the fuel by venting the air to atmosphere. This proven method of de-aeration ensures the best possible operating conditions for the fuel pump. By providing air-free fuel continuously to the heater, the Tigerloop Auto 2 ensures trouble-free performance at the highest possible level of efficiency. To be combined with a separate oil filter.

Environmental regulations and changes in fuel qualities continue to place high demands not only on material selection, but also on clean and air-free fuel for optimal combustion with minimal harmful emissions. Building on the innovation presented by Tigerholm in 1971, Tigerloop® Auto 2 models makes it possible to use a one-pipe system in all types of heating installations, thus ensuring the most environmentally safe method for transporting fuel from the fuel tank to the heater or motor.

Technical Data

Model	Pump connections	Tank connection
TAP110I	1/4" female thread	1/4" female thread

Technical data – Tigerloop^® Auto Plus 2
Suitable fuels	Diesel (EN 590) HVO diesel (EN15940) Biodiesel (EN 14214)
Max nozzle capacity	110 l/h (29 GPH)
Max return oil pumped into the Tigerloop®	120 l/h (32 GPH)
Max oil flow (consumption + return)	230 l/h (61 GPH)
Max de-aerating capacity	8 l/h (2 GPH)
Max operating temperature	85°C (185°F)
Max. / Min. operating pressure in feed line	-0,6 / 0 bar ( -8.7 / 0 psi)
Fuel Filter	22 micron

Product Specifications

Specifications

Automotive - Automatic fuel de-aerator for diesel and biodiesel

The same way the Tigerloop has helped in over 4 million oil heating installations world-wide, the Tigerloop Auto is helping buses and other automotive transport systems to run more reliably, run more efficiently, reduce pollution and save on engine wear and tear.

Reliability
The Tigerloop Auto 2 is a perfect solution for auxiliary heaters (preheaters) used on buses or other forms of transport as fuel is taken from the fuel tank to feed an auxiliary heater. The Tigerloop Auto 2 allows this system to use only a suction line between the fuel tank and the Tigerloop, eliminating the need for a return line to the fuel tank. The Tigerloop automatically and continually de-aerates the fuel before it enters the auxiliary heater for improved reliability and function, especially in cold weather.

Reducing fuel consumption
Using the Tigerloop Auto 2 together with an auxiliary heater allows the bus or other transport system to heat an area inside the vehicle without the use of the motor. This is a great benefit in saving fuel.

Reducing pollution
Idling buses and other automotive transports can pollute the air in and around the bus. Exhaust from the bus can also enter buildings through air intakes, doors and open windows. The exhaust from idling buses and other automotive transports can be a real health concern. The Tigerloop Auto 2 helps auxiliary heaters to run reliably in all weather conditions by providing the heater with pre-heated and de-aerated fuel automatically and continually.

Saving on engine wear and tear
Today’s engines require very short idling times to warm up. Extended idling times will actually lead to engine damage. Engine manufacturers generally recommend between no more than 3 to 5 minutes of idling. Some engine manufactures have written instructions to avoid excess idling, which causes carbon build up leading to engine damage.

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