P728 28-Inch Plug-Finish Storage Door Spring (.177″ #7 Wire)

Plug Spring-Finish

Spring Specs

Size Over Coils: 28 in.
Outdoors Diameter: 1-5/16 in.
Wire Diameter & Gauge: (0.177) #7
Preliminary Pressure: 110-120 lbs.
Max Allowable Stretch: 18.5 in.
Minimal 1 in. low headroom required
Handles 90 – 150 lb. on single doorways and 150 – 300 lb. on double doorways
Security containment to forestall it from coming unfastened

Door Weight = As much as 75 lbs.
2
X
X
X
Door Weight = 90 – 150 lbs.
X
2
X
X
Door Weight = 105 – 175 lbs.
X
X
2
X
Door Weight = 125 – 250 lbs.
X
X
X
2
Door Weight = 150 – 300 lbs.
X
4
X
X
Door Weight = 200 – 350 lbs.
X
X
4
X

SPRINGS FOR YOUR ONE-PIECE GARAGE DOOR OR TOY HAULER – P728 springs deal with a 90-150lb. door with 2 springs or a 150-300lb. door with 4 springs
SIMPLE INSTALLATION – set up new or substitute previous, rusty springs rapidly and by your self
SAFETY CONTAINMENT ROD – if and when spring breaks, the coils will stay wrapped round center rod for defense
CORROSION RESISTANT – powder coated metal coils to assist gradual rusting course of over spring life
1-YEAR WARRANTY – springs are warranted for 1 12 months from buy date