he SF-75 is the largest drum coffee roaster available from the San Franciscan Roaster Company. Despite its size and power, The SF-75 is one of the quietest roasters in the world. It is robust, yet easy to handle and responsive to the most discerning of roastmaster controls. With its ability to roast 300 lbs of green coffee per hour, the SF-75 is perfect for artisan roasters with several coffee houses or with a strong wholesale program. As a manual drum coffee roaster, the SF-75 boasts a comfortable low-profile operator interface along with the classic San Franciscan Roaster styling. Strong, beautiful and quiet, the SF-75 can be perfectly featured in larger coffee houses.

A Robust, Beautiful, and Environmentally Friendly Drum Coffee Roaster

The SF-75 is built for the artisan roaster. It features independent, 3-phase motors with variable speed capability controls on drum drive and hot air for those who desire precise control over conductive/convective heat transfer. In order to reduce environmental impact, the SF-75 features an energy saving afterburner with modulating controls which cleans both hot and cool air. As a continuous batch roaster, the SF-75 roasts and cools at the same time. For this reason, the SF-75 can do four roasts per hour (300 lbs). Roasting time is 13 to 15 minutes. You can customize your very own SF-75 with optional features that can suit your individual requirements. The hot and cooling air vent, afterburner, and cyclone-chaff collector can be modified to suit low ceilings.

Manual, Flexible Precision for Roasting

The SF-75 is the most flexible large-capacity drum coffee roaster on the market. It provides the same degree of control on roasts as our other smaller drum coffee roasters. Even though it’s a manual roaster, the SF-75 can be fitted with a roaster controller for programming roast profiles.

Specifications for the 75lb/35kg San Franciscan Roaster Model SF-75

Maximum Hourly Capacity: 300 lbs.

Weight: 1850 lbs. Roaster

Floor Space: 60″W x 96″L x 94″H (Can be altered at client’s request)

Hot Air / Cooling Air Exhaust: 6”/8” diameter pipe/Afterburner 16” ID

Voltage: 220 Volts 1/Ph or ***** Volts

Amperage: 35 Amps

BTU’s: 300,000 BTU/hr Roaster – 1MBTU Afterburner

Gas Pressure: 7″ W/C Nat. Gas, 11″ W/C Propane

Gas Line Requirements: 1 1/4″

Water Quench: 1/2″ Pipe Thread

Comfortable low-profile operator interface.

Classic “The San Franciscan Roaster”™ styling.

Instrumentation to include data logging capability with multiple inputs.

Independent 3-phase motors with adjustable speed capability controls on drum drive as well as a variable hot air blower for those who desire precise control over conductive/convective heat transfer.

Powder coated “customer choice” color.

Low NOx Afterburner with modulating controller is both energy-saving and better for the environment.

Afterburner solution cleanses both hot and cooling air (requires 16″ ID exhaust system).

Heating and cooling air venting, afterburner, and cyclone-chaff collector can be modified for a low ceiling (12ft) (Optional).

Client “art” custom cut logo in steel can be mounted on the afterburner as an option.

Pneumatic systems with alarm.

Water quench system with alarm.

Roaster controller for programmed roast profiles available.

Completely fabricated in our facility in Carson City, Nevada using only the best grade mild steel and components built in the USA.