Model 830A30 Multi-Ratio Pneumatic Dual Component Applicator comes with below features:

• Nominal Thrust 490 lbs. @ 100 psi/2.5" cylinder
• Easily converts in just seconds with snap in/snap out push disks
• Patented cartridge stabilizing plate securely holds all cartridges
• Adjustable heavy duty aluminum air regulator
• Air dump valve stops flow instantly
• Reverse air
• Quick disconnect nipple