Grundfos 00335021 Flange Set 326058-757 and a high-grade neoprene gasket

and a high-grade neoprene gasket for immediate out-of-the-box installation

Common Installation Questions Is the ECLAB compatible with all Honeywell sensors

For technicians troubleshooting HVAC error codes related to "Blower Prover Open

shows signs of mineral buildup (scaling) at the discharge port

Pre-Calibrated Reliability: Factory testing ensures high-level stability and eliminates the requirement for immediate field calibration during commissioning

Grundfos 00335021 Flange Set 326058-757 and a high-grade neoprene gasketThe Grundfos 00335021 is a heavy duty 2 inch NPT flange set designed for seamless integration with high head centrifugal pumps and circulators. Engineered to satisfy ANSI 250# flange pressure ratings, these cast iron components provide the structural integrity required for high pressure commercial hydronic systems. The kit facilitates a secure, leak proof transition between NPT threaded piping and flanged pump housings, ensuring optimal flow dynamics