
Usun Model: Ws-Gt40 250mm High Flow 200-300 Bar Complete Stainless Steel Pneumatic Driven Hydraulic Pressure Testing Pump System. Stainless Steel Construction: Made of stainless steel and aluminum alloy for durability and corrosion resistance. Pneumatic Drive System: Powered by compressed air (3-8 Bar), eliminating electrical connection needs. High Flow Capacity: 250mm double acting design delivers high flow rates up to 300 Bar. Adjustable Output Pressure: Maximum output pressure can be adjusted based on air driven pressure. Safety Features: No heat, flame, or spark risk, suitable for hazardous environments. Variable Cycling Speed: Infinitely variable cycling speed and output for precise control. Long Working Life: Seals system designed for longevity without requiring airline lubrication. 1 Year Warranty: Includes 1-year warranty coverage for mechanical defects.