The Secondary Belt Cleaner/Scraper
The DB-PPU series secondary belt cleaner, used together with the primary cleaner, has a self-adjusting spring tensioner system to maintain close contact with the belt. It is installed at the point where the belt leaves the head (discharge) pulley, or further along the return where space permits. These systems remove the remaining material.
Application Scope:
Belt Width: 500~2000mm
Belt Speed: ≤3.5m/s
Material Humidity: ≤15%
Operating Temperature: -40-90℃
Technical Parameters:
| Type | Belt width
(mm) |
L1 | L2 | L3 | H | Weight(kg) |
| DB-PPU-50 | 500 | 500 | Installed according to the site conditions. | 1500 | 130 | 19 |
| DB-PPU-65 | 650 | 600 | 1600 | 130 | 22 | |
| DB- PPU -80 | 800 | 800 | 1800 | 130 | 25 | |
| DB- PPU-100 | 1000 | 1000 | 2000 | 130 | 28 | |
| DB- PPU -120 | 1200 | 1200 | 2200 | 130 | 31 | |
| DB- PPU -140 | 1400 | 1400 | 2400 | 130 | 34 | |
| DB- PPU -160 | 1600 | 1600 | 2600 | 130 | 37 | |
| DB- PPU -180 | 1800 | 1800 | 2800 | 130 | 40 | |
| DB- PPU -200 | 2000 | 2000 | 3000 | 130 | 43 |
