Formax AutoSeal FD 2300 Series High Volume Production Pressure SealerThe Formax AutoSeal 2300 Series has five different models to choose from. FD 2300 has an air feed system with a capacity of up to 500 forms. FD 2300 EX and FD 2300 EXT have extended air feed systems, the EX can handle up to 1,000 forms and the EXT can handle up to 2,500 forms. FD 2350 can handle up to 3,500 forms and utilizes a pile feed system. FD 2380 works in line with the Formax FD 676 Maxi Burster for processing continuous forms.