• Single acting, offset hung
• Heavy-duty cast iron closer body
• Forged arms
• Steel alloy track
• One-piece mounting plate
• 1-1/4" piston diameter
• Adjustable spring 3-6 for larger doors or fire rated openings (specify 91)
• Adjustable spring 1-3 for lighter opening force (specify PH91 – ADA compliant)
• Handed
• Staked, brass adjusting valves
• Product shipped with all wood and all metal screws
• Separate and independent closing speed and latch speed valves
• Separate and independent hydraulic backcheck valve
• All weather fluid (accommodates a temperature range from - 40° to 150°F.)
• Hanging means by others. If products other than 3/4" offset pivots or 4-1/2" x 4-1/2" butt hinges are used, contact factory for special templating and pricing
• 5 year limited warranty