UNIMAX Unitary Linesets are crafted for reliability and performance, featuring ASTM standard-extruded copper tubing and UL-approved closed-cell elastomeric foam insulation. Available in various configurations and lengths to meet the specific needs of any job, these linesets provide superior quality for unitary system applications. Custom lengths are also available upon request, ensuring a tailored solution for optimal functionality and durability.
Product certifications available upon request.
UNIMAX Unitary Linesets
Features & Benefits
- Insulated
UL approved closed cell elastomeric foam - ASTM Copper
The copper tube is extruded according to ASTM standards - Suited to Job Needs
Offered in multiple configurations and lengths (suction line and liquid line) to suit the the needs of any job - Quality Above All
The highest quality for unitary system applications
UNIMAX linesets are manufactured to the highest quality thereby creating one of the most reliable linesets for unitary system applications. Offered in multiple configurations and lengths (suction line and liquid line) to suit the the needs of any job. The copper tube is extruded according to ASTM standards and insulated with UL approved closed cell elastomeric foam. Custom lengths available upon request.
SPECIFICATION | INDEX | TEST METHOD |
|
Material | NBR | – | – |
Cell Structure | Closed Cell | – | – |
Density (kg/m3) | 50 – 80 kg/m3 | ASTM C 302:1995 ASTM D 3575-91 |
BS EN 1602:2013 UL746A |
Thermal conductivity “K” at 35°C mean temp. | 0.033 W/m-K | ASTM C 518 | BS 874 1986 |
Temperature limits (°C) – Consult Sales for applications with temp. below -40°C & higher than +120°C | -40°C to +120°C | ASTM C 534 | – |
Thermal stability % shrinkage | 2.54 (7 days at 105°C) | ASTM D 3575-91 | – |
Flexibility | Excellent | ASTM D 1056-85 | – |
Water absorption | 2.98 | ASTM D 3575-91 | – |
Water vapor permeability (perm/max) | 0.00 Perm – in | ASTM E96/96M | Meets the req. of table 1 of BS 5422:2009 |
Water vapor diffusion resistance factor “μ” | >7300 | BS EN 12086 | – |
Storage life | Self-adhesive & facing: sheets/rolls/tubes/tapes | 1 Year | Store in dry, clean & ventilated space |
REACTION TO FIRE |
|||
Flammability | Self-Extinguishing V-0 5VB | ASTM D 635-91 UL94 | – |
Fire Rating | Class O, Class 1 25/50 Rated | BS 476 PART 6 & 7 ASTM E 84 | UL 723 |
Average time of burning | Less than 4 sec. | ASTM D 1149 | – |
Average extend of burning | 15 min. | – | – |
ENVIRONMENTAL |
|||
Global Warming Potential (GWP) Ozone Depletion Potential (ODP) resistance to ozone | Excellent | ASTM D 1149 | ASTM D 1171 |
Resistance to weather & UV rays | Excellent | ASTM G 154 ASTM G 155 | ASTM G 23 |
Resistance to fungi/mildew | No Fungal Growth | ASTM G 21 | ASTM C 1338 |
Resistance to bacteria | Negligible | ISO 22196 | ASTM E 2180 |
Resistance to corrosion | pH Neutral | ASTM C 692 | EN 13468 |
Dust, fibers & asbestos | Free | EPA 600 | – |
Chlorofluorocarbon (CFC) & Hydro-Chlorofluorocarbon (HCFC) | Free | GC – MS | – |
Odor | Negligible | SAE J1351 | – |
Resistance to chemicals | Excellent | ASTM C 871 | – |
Leachable chlorides | <0.05 (Water-Soluble Chloride Ions) | ASTM C 692 DIN 1988 | EN 13468 |
Emission (VOC) Volatile Organic Compounds | Very Low (<6μg/m3) | ASTM D 5116 | – |
Reduction of Hazardous Substances (ROHS) | ND | ICP-OES | IEC 62321-B |
ACOUSTIC PROPERTIES |
|||
Sound absorption coefficients frequency (Hz) 1/2” (13 mm) 1” (25 mm) 2” (50 mm) | NRC = 0.38 NRC = 0.49 NRC = 0.55 | ASTM C 423 | – |
Sound transmission class | 6 (Insulation) 38 (Insulation adhered to steel duct) | ASTM E-90 | – |
PART NUMBER | LIQUID LINE (IN) | SUCTION LINE (IN) | INSULATION THICKNESS (IN) | ROLL LENGTH (FT) |
UNIMAX-38X58-38-25 | 3/8″ | 5/8″ | 3/8″ | 25′ |
UNIMAX-38X58-38-50 | 3/8″ | 5/8″ | 3/8″ | 50′ |
UNIMAX-38X34-38-25 | 3/8″ | 3/4″ | 3/8″ | 25′ |
UNIMAX-38X34-38-50 | 3/8″ | 3/4″ | 3/8″ | 50′ |
UNIMAX-38X78-38-25 | 3/8″ | 7/8″ | 3/8″ | 25′ |
UNIMAX-38X78-38-50 | 3/8″ | 7/8″ | 3/8″ | 50′ |
UNIMAX-38X58-12-25 | 3/8″ | 5/8″ | 1/2″ | 25′ |
UNIMAX-38X58-12-50 | 3/8″ | 5/8″ | 1/2″ | 50′ |
UNIMAX-38X34-12-25 | 3/8″ | 3/4″ | 1/2″ | 25′ |
UNIMAX-38X34-12-50 | 3/8″ | 3/4″ | 1/2″ | 50′ |
UNIMAX-38X78-12-25 | 3/8″ | 7/8″ | 1/2″ | 25′ |
UNIMAX-38X78-12-50 | 3/8″ | 7/8″ | 1/2″ | 50′ |
UNIMAX-38X58-34-25 | 3/8″ | 5/8″ | 3/4″ | 25′ |
UNIMAX-38X58-34-50 | 3/8″ | 5/8″ | 3/4″ | 50′ |
UNIMAX-38X34-34-25 | 3/8″ | 3/4″ | 3/4″ | 25′ |
UNIMAX-38X34-34-50 | 3/8″ | 3/4″ | 3/4″ | 50′ |
UNIMAX-38X78-34-25 | 3/8″ | 7/8″ | 3/4″ | 25′ |
UNIMAX-38X78-34-50 | 3/8″ | 7/8″ | 3/4″ | 50′ |