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GARZO

GARZO Linear Diaphragm Operators are small diameter spring opposed rolling diaphragm operators suitable for gas compressor applications. The series 501 operators are designed specifically to be used in various industrial applications. The rolling diaphragm creates the perfect seal for friction free cylinders. It is a durable, flexible membrane shaped like a top hat with the peak of the hat resting against the end of the piston and the brim clamped between the forward and rear cylinders. Inside the cylinder this forms a long-lasting frictionless sealed cushion of air between the piston head and the cylinder wall. The fabric reinforced elastomer rolling diaphragms are produced exclusively for GARZO to our exacting standards. Standard diaphragm material design allows for operation of the cylinders in temperatures from -31°F to 248°F. Custom diaphragm material design allows for operation of the cylinders in temperatures from -121°F to 500°F.

FEATURES

• Super Sensitivity
• Absolutely No Lubrication Required
• Low Hysteresis
• No Blow-By Leakage - 100% Leak Testing
• Solid Aluminum Construction
• Ease of Maintenance
• Wide Temperature Variations
• Designed For Use With Air or Sour Gas

• Cylinders---100% Cast Aluminum
• Piston---100% Cast Aluminum
• Rod---303 Stainless Steel
• Diaphragm---Buna-N with Dacron Fabric
• Spring---Zink Plated