Fire Extinguisher: 300/350 lb. Dry Chemical - Models 491, 492, 493
Code: 110-040-AX06

Wheeled 300/350 lb. Dry Chemical - Models 491, 492, 493

SPECIFICATIONS 125/150 LB. DRY CHEMICAL   300/350 LB. DRY CHEMICAL
Model Number 450 451 452   491 492 493
Agent ABC REGULAR PURPLE K   ABC REGULAR PURPLE K
U/L Rating 40A:240B:C 240B:C 320B:C   40A:320B:C 320B:C 320B:C
Capacity (lb./kg) 125 / 57 150 / 68 125 / 57   300 / 136.07 350 / 158.75 300 / 136.07
Shipping Weight (lb./kg) 335 / 152 360 / 163 335 / 152   743 / 337.01 793 / 359.69 743 / 337.01
Discharge Time (sec.) 52 60 53   60 70 67
Discharge Range (ft./m) 30 - 40 / 9 - 12
Nitrogen Cylinder (cu. ft./litre) 23 / 651   55 / 1557.43
Operating Temp. Range (F/C) -65° to + 120° / -54° to + 49°
Safety Disc Burst Range (psi/kPa) 400 - 500 / 2760 - 3450
Hose Length (ft./m) 50 / 15.24
Hose Diameter (in./cm)
.75 / 1.90   1 / 2.54
Wheels [Semi-Pneumatic] (in./cm)
[Steel] 9in./cm)
16 x 4 / 40.64 x 10.16   36 x 6 / 91.44 x 15.24
Height (in./cm) 45 / 115   57 / 144.78
Width (in./cm) 24 / 61   34 / 86.36
Depth (in./cm) 36 / 92   39 / 99.06
Coast Guard Approved YES