Carburetor Dell Orto PHVA 12 DD for Rizzato AH 50, Corto, AT 20 01495

Is the engine jerking or has no power? Time to overhaul the carburetor! Or better yet, a new carburetor. Preferably from Dell'Orto, the carburetor specialist.
With carburetors and spare parts from Dell'Orto, you get first-class quality from one of the world's largest manufacturers of carburetors for motorcycles, mopeds, mopeds and scooters. Dell'Orto has been supplying Italian motorcycle manufacturers such as Aprilia, Piaggio, Moto Guzzi, Ducati, Benelli, Laverda and MV Agusta as well as other manufacturers such as BMW, Honda, Husqvarna, Husaberg, KTM, Peugeot and Yamaha with high-quality, innovative carburetors since 1933. The major scooter engine manufacturers Minarelli and Morini also rely on the expertise and premium quality of the Italian carburetor specialist Dell'Orto.

With an original Dell'Orto carburetor, you get quality at the highest level.

In contrast to injection systems, the carburetor draws the required amount of fuel from the float chamber. In order to generate the necessary vacuum, the intake manifold from the air intake duct via the mixing chamber to the engine connection is usually formed into a narrowing duct, a venturi.

The PHVA and PHVB carburetors are the most common models in the 50cc class. Almost every Piaggio engine is equipped with them. With the classic design and a wide range of equipment options, such as various throttle cable and choke variants, these models are extremely variable.

Technical data:

Type PHVA Var. D with 12 mm passage
- Adjustment screws on the right
- Angled throttle cable
- Electric choke
equipped with
- Throttle slide 15212-30
- Carburetor needle A 16250-18
- Main atomizer GA 14671-210
- Main jet 6413-46
- Idle jet 11600-36
- Starter jet 13815-45
- Float 13700-01, 3,5gr

Suitable for the following models:

This carburetor is used exactly in this configuration (jets, atomizer, connections, etc.) in the following models:

- Rizzato AH 50, Corto, AT 20, BJ 1999, 50 ccm, 1 cyl. - 2-stroke

Of course, the carburetor can also be used in other models. The air intake, the engine connection and the connection for the throttle cable and the choke may have to be adapted, and carburetors for 2 and 4-stroke engines should not be mixed. It is also important to check whether the carburetor is prepared for mixed or separate lubrication and whether any vacuum connections are required to control a fuel tap or an oil pump.