Valmar calibration charts


55 Series models 28 groove red roller

Red Roller, 28 groove, set to 1/4" gap for the following models: 1255 IM, 1655 IM, 2055 IM, 2455 IM, 3255 IM, 245 PT, 245 TM, 246 PT, 242 TM, 1255 PT, 6600/7600 PT, 5500 PT.

55 Series Models 28 groove gray roller

Gray Roller 28 Groove set to 1/8" gap for the following models: 1255 IM, 1655 IM, 2055 IM, 2455 IM, 3255 IM, 245 PT, 246 PT, 242 TM, 1255 PT, 1255 TR, 6600/7600. The 28 groove gray roller was used on older 55 series applicators. The pesticide chart is identical to the one used for the 28 groove red roller.


55 series models 12 groove gray rolleR

Gray Roller, 12 Groove set to 1/4" gap for the following models: 1255 IM, 1655 IM, 2055 IM, 2455 IM, 3255 IM, 242 PT, 242 TM, 246 PT, 1255 PT, 1255 TR, 6600/7600 PT. An agutator kit is required for metering  brome. If applying fertilizer, be sure to clean hopper and manifold thoroughly after use.


5500 PT and ST-6

pre-55 series models 28 groove roller

Gray 28 groove roller, set to 1/8" gap for the following models: 160 CM, 240 CM, 320 CM, 2420 CM, 3220 CM, 240 PT, 240 TM, 4400 CM.


pre-55 series models 12 groove roller

Gray Roller, 12 Groove, set of 1/4" gap for the following models: 160 CM, 240 CM, 320 CM, 2420 CM, 3220 CM, 240 PT, 240 TM, 4400 CM

1600, 1620 Models 28 Groove Roller


1600, 1620 12 Groove gray roller

500 PT - Stainless 12 groove roller

Fertilizer and large seed charts for stainless steel roller set to 1/4" gap


500 PT - 28 Groove red roller

Red Roller, 28 groove, set to 1/4" gap for small seeds, forages and pesticides.