roaster specifications
ROASTER SPECIFICATIONS 20KG GAS COFFEE ROASTER
Model: NC-020 Nominal Capacity: 20 Kilograms Manufacturer: North Coffee Equipment Co. LTD, Shenzen, China Distributor: Mill City Roasters, Minneapolis, MN, USA
Current Certifications
4 | PART ONE
Dimensions Roaster Dimensions (L x W x H)
82.7 x 47.2 x 76.8 in (2100 x 1200 x 1950 mm)
Roaster Weight
1102.3 lb (500kg)
Chaff Collector Dimensions (Dia. x H)
27.5 x 58 in (698.5 x 1473.2 mm)
Chaff Collector Weight
154.3 lb (70kg)
Cooling Tray Fan Dimensions (L x W x H)
21 x 21.5 x 22 in (533.4 x 546.1 x 558.8 mm)
Cooling Tray Fan Weight
--
Crate Dimensions (L x W x H)
76 x 61 x 87 in (1930.4 x 1549.4 x 2209.8 mm) 55 x 55 x 55 in (1397 x 1397 x 1397 mm) 73 x 44 x 47 in (1854.2 x 1117.6 x 1193.8 mm)
Crate Weight
1800 lb (816.5 kg) 590 lb (267.6 kg) 280 lb (127 kg)
Drum Construction
Double-walled Drum, 430 Stainless Steel, Welded
Drum Diameter/length
26 x 20 in (660.4 x 508 mm)
Cooling Tray Diameter
32 in (812.8 mm)
Cooling Tray Stirring Arm Length
15.5 in (393.7 mm)
Capacity / Output Batch Size
3.2 - 24 kg
Average Roasting Time
20 minute batch
Production
133lb/hr, 1058lb (60kg/h, 480kg/day)
Power Roaster Voltage/Frequency
Single phase 220v, 20 amp service 50-60Hz
Step-up Transformer
120v to 220v, 1000w
Drum Motor
750w
Exhaust Fan Motor
750w
Exhaust Fan Max Airflow
776 f3/min (22 m3/min)
Cooling Fan Motor
1491w
Cooling Tray Stirring Motor
750w
Gas Heating Mode
Natural Gas -or- Propane
Max BTU
160,000
Burner Control
Manual Valve
Gas Connection
1/2” NPT
Gas Pressure (inches of water column)
12” minimum - 20” maximum
Typical Chaff Collector Exhaust Temp
300F
Recommended Temp Controller Limit
455F (about 30 seconds into rolling second crack)
Max Gas Usage
7.7 lb/hr (3.5 kg/hr)
Data Logging USB Logging Interface
Phidget 1048
Logging Thermocouples
BT, ET, Incoming Air
PART ONE | 5
Model: NC-020 Nominal Capacity: 20 Kilograms Manufacturer: North Coffee Equipment Co. LTD, Shenzen, China Distributor: Mill City Roasters, Minneapolis, MN, USA
Current Certifications
4 | PART ONE
Dimensions Roaster Dimensions (L x W x H)
82.7 x 47.2 x 76.8 in (2100 x 1200 x 1950 mm)
Roaster Weight
1102.3 lb (500kg)
Chaff Collector Dimensions (Dia. x H)
27.5 x 58 in (698.5 x 1473.2 mm)
Chaff Collector Weight
154.3 lb (70kg)
Cooling Tray Fan Dimensions (L x W x H)
21 x 21.5 x 22 in (533.4 x 546.1 x 558.8 mm)
Cooling Tray Fan Weight
--
Crate Dimensions (L x W x H)
76 x 61 x 87 in (1930.4 x 1549.4 x 2209.8 mm) 55 x 55 x 55 in (1397 x 1397 x 1397 mm) 73 x 44 x 47 in (1854.2 x 1117.6 x 1193.8 mm)
Crate Weight
1800 lb (816.5 kg) 590 lb (267.6 kg) 280 lb (127 kg)
Drum Construction
Double-walled Drum, 430 Stainless Steel, Welded
Drum Diameter/length
26 x 20 in (660.4 x 508 mm)
Cooling Tray Diameter
32 in (812.8 mm)
Cooling Tray Stirring Arm Length
15.5 in (393.7 mm)
Capacity / Output Batch Size
3.2 - 24 kg
Average Roasting Time
20 minute batch
Production
133lb/hr, 1058lb (60kg/h, 480kg/day)
Power Roaster Voltage/Frequency
Single phase 220v, 20 amp service 50-60Hz
Step-up Transformer
120v to 220v, 1000w
Drum Motor
750w
Exhaust Fan Motor
750w
Exhaust Fan Max Airflow
776 f3/min (22 m3/min)
Cooling Fan Motor
1491w
Cooling Tray Stirring Motor
750w
Gas Heating Mode
Natural Gas -or- Propane
Max BTU
160,000
Burner Control
Manual Valve
Gas Connection
1/2” NPT
Gas Pressure (inches of water column)
12” minimum - 20” maximum
Typical Chaff Collector Exhaust Temp
300F
Recommended Temp Controller Limit
455F (about 30 seconds into rolling second crack)
Max Gas Usage
7.7 lb/hr (3.5 kg/hr)
Data Logging USB Logging Interface
Phidget 1048
Logging Thermocouples
BT, ET, Incoming Air
PART ONE | 5
