Pre-insulated tubing bundle is comprised of one or more tube that are packaged in a weatherproofed, insulated jacket to provide freeze protection or temperature maintenance. These bundles utilize steam or electric tracing, and depending on the tracer used, can be cut to length in the field. Pre-insulated Tubing bundles are cost effective, reliable and offer consistent, quality performance for any application.
Three Type of Tubing Bundles
TYPE S
Single tubing
Steam supply, Conensate return, Water purge, Chemical feed, Air Lines
TYPE ST
Steam Traced
Analyzer Sample lines, Instrument impulse lines
TYPE ET
Electric Traced
(pressur transmitters, Level transmitters, Flow transmitters) Process lines
Our tubing solution solves the problem associated with freezing, dew point, viscosity and personnel protection application on industrial lines.
Feature
Benefits
Tube
Provid proper material and size tubes for Process condition and design.
FR-PVC Outer Jacket
FR-PVC Outer jacket suarantees long-term product life not only under severe process condition but also outer temperature condition. And it prevent from moisture and water infiltration into insulation and tubes.
Advanced Insulation
High-performance non-hygroscopic glass fiber insulation provides excellent thermal efficiency (Low K-factor) and keeps the outer jacket temperature safe for personnel.
Flame Retardant PVC (Standard), TPU, TPE, or Low Smoke Zero Halogen (LSZH)
Temp. Range
Maintenance up to 204°C (400°F) / Exposure up to 250°C (482°F)
Applications
Refineries, Petrochemical plants, Power plants, LNG terminals, Offshore platforms
Compliance
ASTM G14, ASTM D412, IEEE 515, ATEX/IECEx (for Electric Traced)
Why ASEA METAL is Your Strategic Partner
1. Maximized Cost-Efficiency
Our Pre-insulated Tubing Bundles are designed for "Plug & Play" installation. Compared to traditional field-installed insulation, ASEA METAL bundles reduce installation time by up to 40%, significantly lowering site labor costs and project schedules.
2. Extreme Environment Durability
Engineered for the harshest conditions from the freezing Arctic to the scorching Middle East. Our FR-PVC and TPU jackets are UV-resistant, chemical-resistant, and flame-retardant, ensuring a product lifespan of over 20 years in offshore and refinery environments.
3. 100% Quality Assurance & Traceability
Every single meter of our bundle undergoes rigorous testing:
Hydrostatic/Pneumatic Pressure Test: 1.5x design pressure to ensure zero leakage.
Spark Test: 100% inspection of outer jacket integrity.
MTR (Material Test Report): Full traceability for all tubes (SS316L, Alloy 400, etc.) and tracer cables.
