SURE-VENT Ltd. Phone: 1 800 582 8368 |
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SPECIFICATIONS
Ventilation Chain Saws | MODELs VRS 667N | New MODEL VRS 694 |
---|---|---|
Engine Type: High performance single cylinder 2 stroke cycle, air cooled with 4 transfer ports. | ||
Cylinder Bore: "Nikasil" (much harder than chrome) 2 Piston Rings for much longer life | ||
Bore Diameter:---------------- | 1.9" (48mm) |
2.0" (52mm) |
Stroke:--------------------------- | 1.5" (38mm) | 1.66" (42mm) |
Displacement:------------------ | 4.2 cu. in. (69cc) | 5.4 cu.in. (90cc) |
Power:---------------------------- | 5.3 DIN-hp (3.9kW) | 7.3 DIN-hp (5.4kW) |
Ignition: Electronic Solid State | ||
Fuel: 1 part SOLO mix oil to 32 parts of Brand Name unleaded gasoline, 87 octane min. (8 oz. oil to 2 gallons gasoline) DO NOT USE ANY ALCOHOL BLEND FUELS | ||
Fuel Tank Capacity:---------- | 28.3 oz (0.85 l) | 33.9 oz (1.00 l) |
Chain Oiling: Automatic fully adjustable | ||
Chain Oil: Special detergent bar & Chain oil to help dissolve roof tar etc. | ||
Oil Tank Capacity:------------ | 12.9 oz (0.39 l) | 13.0 oz (0.4 l) |
Chain: Special Carbide Insert designed for Fire Department & Rescue use | ||
Size: ------------------------------ | Heavy Duty .404" pitch | Heavy Duty .404" pitch |
Guide Bar: Specially heat treated solid (not laminated) with Replaceable sprocket nose equipped with Adjustable and Removable "ROLLER GUIDETM"depth gauge (Patented) 12", 16", and 20" bar lengths available | ||
Chain Speed:-------------------- | 4480 fpm (74.6 fps) at 9500 rpm | 5120 fpm (85.3 fps) at 9500 rpm |
5894 fpm (98.2 fps) at 12500 rpm | 7290 fpm (121.5 fps) at 13500 rpm | |
Unit Dry Weight: With 12" bar & chain including Roller---- Guide | 17.8 # | 20.6 # |
Power Head only weight:---- | 13.8 # | 16.6 # |
SURE-VENT VRS 731 Cut Off Saw SPECIFICATIONS:
SURE-VENT Ltd. 1-800-582-8368