Dispenser of web material from rolls

Dispenser (2) for dispensing web material (N1, N2) wound in rolls (R1, R2), comprising:

• a housing (3), where the following are provided:
• a first seat (5) for a first roll (R1) of web material (N1), provided with a first dispensing opening (21) for dispensing web material (N1);
• a second seat (7) for a second roll (R2) of web material, (N2), provided with a second dispensing opening (23) for dispensing web material (N2);
• a closing member (31) adapted to take selectively two positions with respect to the housing (3);
• wherein in the first position the closing member (31) prevents access to the second dispensing opening (23) and allows access to the first dispensing opening (21);
• and wherein in the second position the closing member (31) prevents access to the first dispensing opening (21) and allows access to the second dispensing opening (23);
• a blocking member (43) preventing the closing member (31) from moving from the first position to the second position when a roll (R1) is contained in the first seat (5).
• characterized in that the housing (3) comprises two parts (3.1, 3.2) that are coupled together and can be opened to access the inside of the first seat (5) and of the second seat (7);
• one (3.2) of said two parts (3.1, 3.2) of the housing (3) comprises fastening members (17) for fastening to a bearing structure;
• the first dispensing opening (21) and the second dispensing opening (23) are arranged on the other (3.1) of said two parts of the housing (3);
• the other (3.1) of said two parts of the housing (3) carries the closing member (31) and forms a guiding system for the movement of the closing member (31).