The B&L Cremation Systems, Inc. N-20AA human crematory is our medium volume production system, with average cremation times of 100 to 120 minutes.

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Specification U.S. Standard Metric System
Length:  12′ – 6″  3.81 m
Width:  5′ – 6″ (6′ – 5″ with Control Panel)  1.68 m (1.96 m with Control Panel)
Height: 8′ – 0″ (8′ – 6″ with Doorcap) 2.44 m (2.59 m with Doorcap)
Weight: 25,000 lbs 11,339.81 kg
Clean Out Door Opening: 1′ – 9.75″ Width x 1′ – 7.75″ Height 0.55 m Width x 0.50 m Height
Door Opening: 3′ – 4″ Width x 2′ – 5″ Height 1.02 m Width x 0.74 m Height
Gas Pressure: Natural Gas: 7″ W.C.
Propane Gas: 11″ W.C.
Natural Gas: 1.74 kPa W.C.
Propane Gas: 2.74 kPa W.C.
Power Requirements: 220 V, Single Phase, 30 AMPS
110 V, Single Phase, 10 AMPS
Body Weight Capability: 600 lbs 272.16 kg
Cremation Rate: 150 lbs/hr 68.04 kg/hr
Stack Height From Grade: Minimum 18′ 5.49 m
Stack Sections: 24″ O.D. 60.96 cm O.D.
Chamber Dimensions: Length: 94″
Width: 40″
Height: 34.50″
75 ft³
Length: 238.76 cm
Width: 101.60 cm
Height: 87.63 cm
2.12 m³
Burner Output: Afterburner Maximum: 1,000,000 BTU per Hour
Cremation Burner: 500,000 BTU per Hour
Ignition Burner: 300,000 BTU per Hour
Maximum Input Rating: 1,500,000 BTU per Hour
Afterburner Maximum: 1,055,055.85 kJ per Hour
Cremation Burner: 527,527.93 kJ per Hour
Ignition Burner: 316,516.76 kJ per Hour
Maximum Input Rating: 1,582,583.78 kJ per Hour
Air Requirements: Outside air inlet louvers in the room located
at or below burner height, capable of passing
2,500 ft³ per minute of free air.
Outside air inlet louvers in the room located
at or below burner height, capable of passing
70.79 m³ per minute of free air.