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Stainless steel brazed plate heat exchanger, twenty plates, three-quarter inch connections

Legend Valve

Legend Valve 807-033 HX200B-20 Heat Exchanger 20 Plate 90M BTU/H 3/4

SKU CH-YRXP-C02S3

A 20-plate heat exchanger rated at 90M BTU/H for hydronic heating systems

  • High 90M BTU/H output handles heavy heating loads
  • Twenty-plate design maximises surface area for efficient heat transfer
  • 3/4-inch connections simplify installation on standard plumbing
  • Prop 65 notice confirms regulated chemical disclosure
  • New condition ensures full factory performance and reliability

What this heat exchanger does

The Legend Valve 807-033 HX200B-20 is a 20-plate heat exchanger rated at 90M BTU/H with 3/4-inch connections. It is built for hydronic heating loops in RV and residential HVAC systems where fluid-to-fluid heat transfer is required.

The specification that decides fit

The unit uses a 20-plate stack to deliver 90M BTU/H through 3/4-inch ports. Match the plate count and port size to your plumbing layout; a different plate count or port diameter will not connect or perform as specified.

Thermals noise and power draw

This is a passive component with no fans, pumps or electrical draw. It adds no operational noise and imposes no power requirement. The plates transfer heat between fluid circuits silently during normal system operation.

Highlights

  • High 90M BTU/H output handles heavy heating loads
  • Twenty-plate design maximises surface area for efficient heat transfer
  • 3/4-inch connections simplify installation on standard plumbing
  • Prop 65 notice confirms regulated chemical disclosure
  • New condition ensures full factory performance and reliability

Specifications

BrandLEGEND VALVE

Questions about this item

How much heat can the 90M BTU/H rating actually move in a working system?

The 90M BTU/H rating is the maximum thermal capacity of the 20-plate heat exchanger under design conditions.

What does the 3/4 connection standard limit in practice?

The 3/4 inch connections limit flow rate to what that pipe size can deliver, which caps the real-world heat transfer below the 90M BTU/H maximum.

What clearance does the 20-plate stack need for mounting?

The 20-plate stack requires enough space for the plate pack itself plus room to tighten the 3/4 inch fittings without stressing the brazed joints.

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