Tube Bundles
Uniform heat transfer for high thermal efficiency. Replacement U-tube bundles offered in single or double wall construction. Available with copper, 90/10 copper-nickel, or stainless steel tubing.
APPLICATIONS
Process and domestic hot water for schools, hotels, hospitals, casinos, commercial laundromats, office complexes, apartment buildings, and more.
Features
Engineered for efficient heat transfer in steam, water, and high temperature water (HTW) applications
Single wall or double wall tube bundle
150, 250, 300, or 400 PSIG working pressure design
Copper, 90/10 copper-nickel, or stainless steel tubing
Coil sizes from 5” up to 18” on selected models
Carbon steel or stainless steel tube sheet and cap
Easy Inspections and low maintenance
Fully visible, 360º vented leak detection between tubesheets
Bolting and gaskets for potable water and heating medium are completely independent
Individual tube access for easy maintenance
Optional Double Wall U-Tube Bundle Features
Meets Uniform Plumbing Code requirements for heating potable water. Prevents cross-contamination. Tested and certified by the City of Los Angeles Testing Laboratory
Used to upgrade present single-wall tube bundles
Standard
150 PSIG design working pressure
SB-75 seamless copper U-tube
Single wall tubing
Steel cap and tube sheet
Options
Double wall U-tube bundles
250, 300 or 400 PSIG working pressure design
High temperature water (HTW) applications
0.049” wall copper, copper-nickel (90/10), 304 Stainless Steel, or 316L Stainless Steel tubes
304 stainless steel tube sheet and cap flange
