Description
Nortec 1502089 USD Steam Distribution Manifold TP304 Stainless Steel 1.500x0.049
The Nortec 1502089 USD is a stainless steel steam distribution manifold used to distribute steam evenly across an HVAC air stream for commercial humidification. It consists of multiple perforated TP304 stainless steel distribution tubes mounted in a freestanding aluminum support frame, with Rath Microweld orbital-welded connections throughout. The unit connects to a Nortec steam humidifier and disperses steam directly into a duct or air handling unit.
Specifications & What's Included
- Manufacturer: Nortec Industries Inc.
- Model: 1502089 USD
- Distribution tube connection system: Rath Microweld HT928359 orbital weld fittings
- Tube material: TP304 stainless steel
- Tube size: 1.500" OD x 0.049" wall
- Number of distribution tubes: 6 (visible in photos)
- Tube configuration: horizontal parallel tubes in vertical freestanding frame
- Frame material: aluminum extrusion with adjustable bolt-on feet
- Steam inlet connections: two inlets with flexible braided hose sections and clamped couplings
- Tube perforations: small drilled holes along tube length for steam dispersion
- Mounting: freestanding panel assembly (not duct-mounted in current configuration)
Applications
Steam distribution manifolds like the Nortec 1502089 USD are used in commercial and industrial HVAC humidification systems to introduce steam into an air handling unit or duct. Nortec's USD (Duct Steam Distributor) product line is designed to pair with their electric and gas-fired steam humidifiers — commonly the NH, NHTC, or GS series — distributing humidified steam evenly across the duct cross-section to avoid condensation and wet spots. These manifolds are standard equipment in environments where precise humidity control is critical, including clean rooms, data centers, semiconductor fabrication facilities, pharmaceutical manufacturing, printing plants, and hospital operating suites. The TP304 stainless steel tubing and orbital Rath Microweld connections are specified for clean-room and hygienic steam applications where corrosion resistance and clean weld joints are required. This unit dates from the era of Nortec Industries Inc., prior to the company's later rebranding; Nortec remains an active brand in commercial humidification.
This Nortec 1502089 USD stainless steel steam distribution manifold has been inspected and appears to be in good condition. The TP304 stainless tubing and Rath Microweld fittings show typical signs of prior use — some discoloration and light oxidation are visible on the tube ends and weld fittings, consistent with steam service. The aluminum support frame is intact with no significant damage. The inlet connections and flexible hose sections show wrapping and minor wear typical of an installed system. Overall the assembly is structurally sound and complete. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
Nortec |
Model: |
1502089 USD |
MPN: |
1502089 |
Secondary Model: |
HT928359 |
Type: |
Steam Distribution Manifold |
SKU: |
41646 |
Condition: |
Used – Inspected |
Seller Notes: |
Includes manifold assembly with Rath Microweld HT928359 tube connections and freestanding support frame |
Country/Region of Manufacture: |
United States / Canada |
Material: |
TP304 Stainless Steel |
Tube Size: |
1.500" x 0.049" |
Tube Standard: |
ASTM A269 / TP304 Stainless Steel |
Connection Type: |
Rath Microweld Orbital Weld Fittings |
Number of Distribution Tubes: |
6 |
Mounting: |
Freestanding with aluminum support frame |
Application: |
Steam humidification distribution, clean room HVAC |
Compatible With: |
Nortec NHTC / NH Series humidifier systems |
Form Factor: |
Freestanding Panel Assembly |
Condition Notes: |
Nortec 1502089 USD steam distribution manifold, inspected and in good used condition. TP304 stainless tubing and Rath Microweld fittings show typical steam-service discoloration. Aluminum frame intact and complete. |