the Safgard 400 (Part Number 45-400) utilizes a solid-state probe sensor rather than mechanical floats

Ensure both pressure ports are open to the atmosphere before pressing the zero button for maximum accuracy

allowing for precise speed control and integration with variable frequency drives

Key Benefits Optimized Flow Control: The equal percentage flow design provides superior control at the lower end of the stroke

With dimensions of approximately 12x12x12 inches and a robust build

Aurora Pump 476-0788-644 Seal Kit 318820-201 the Safgard 400 (Part NumberMaintain the peak performance of your HVACR and industrial pumping systems with the Aurora Pump 476 0788 644 Seal Kit. This genuine OEM repair kit is specifically engineered for Aurora 220 Series Condensate Systems, including models 221 and 222, as well as 323 model pumps. Designed for high pressure applications, this recovery solution features a 0. 75 inch mechanical seal constructed with durable Buna rubber elastomers for superior leak resistance.