Non Delay Fill (HFN) and Inactive Delay Fill (HFR)
- Soft, cushioned start with a short delay in the acceleration of the load (Example: 5 seconds)
Delay Fill (HFD)
- Softer, more cushioned start with longer delay in the acceleration of the load (Example: 12 seconds)
Extended Delay Fill (HFDD)
- Softest, most cushioned start of empty belt conveyors and longest delay in the acceleration of the load (Example: 20 seconds)
