75 lb / 34 kg gas roaster

Known globally as one of the best small-batch roasters in the world, the SF-75 is a powerful workhorse built for production roasting.  Every SF-75 comes fitted with an afterburner manufactured to adhere to most air-quality control mandates. By diffusing smoke from the roasting process into a separate cylinder behind the roaster, the afterburner supports a smaller ecological footprint and ease of maintenance.

SF75 Spec Sheet

ROASTS UP TO 300 LBS. PER HOUR

Roasts 30 lbs (13.6 kg) to 75 lbs (34 kg) per batch with a maximum capacity of 300 lbs (136 kg) per hour. 

SOPHISTICATED FEATURES

The SF-75 exhibits a variety of high-quality
features such as a variable-speed drum,
hot-air motors, cooling motors, and water-fire
supression at the drum and cyclone.

EASE OF MAINTENANCE

All motors, pipes, and the cooling tray are removable for easy cleaning.

TEMPERATURE PROBES  

Measures bean mass and the temperature inside the drum, which are displayed on a digital meter. SFR roasters are compatible with most coffee-roasting, data-logging software.

specs

DIMENSIONS

Roaster Dimensions: 115 x 208 x 96 in. / 292 x 528 x 244 cm.

Hot Air Exhaust: 16 in. / 40.6 cm. Positive Pressure Vent Pipe (3,200 CFM)

CAPACITY & OUTPUT

Average Roasting Time: 13-15 minutes, roast master preference

Production: 300 lbs. / 136 kg. green, 75 lbs. / 34 kg. per hour

POWER

Roaster Voltage/Amperage: 230V / 60Hz / 40A (recommended service)

GAS

Heating Mode: Natural or Propane Gas, 1.5 in. NPT, self-igniting burner

Max BTU: 300,000 Roaster / 1,500,000 Afterburner (7 in. WC Natural Gas / 11 in. WC Propane)

DISPLAY

Temperature Probe: Bean and Environment RTD Probes with dual LED readout