>B< MaxiPro

Component materials

Refrigerant grade copper body (UNS C12200 min 99.9% pure)Black HNBR O-ring

Compatible refrigerants

R-1234yf**, R-1234ze**, R-125, R-134a, R-290**, R-32**, R-404A, R-407A, R-407C, R-407F, R-407H, R-410A, R-417A, R-421A, R-422B, R-422D, R-424A, R-427A, R-434A, R-437A, R-438A, R-444A**, R-447A**, R-447B**, R-448A, R-449A, R-450A, R-452A, R-452B**, R-452C, R-453A, R-454A**, R-454B**, R-454C**, R455A**, R-456A, R-457A**, R-459A**, R-507A, R-513, R-513A, R-513B, R-515B, R-600A**, R-718, Ethylene Glycol and HYCOOL 20.** When using refrigerants classified A2L (lower flammability), A2 (flammable) and A3 (higher flammability) additional/specific standards, local rules and regulations, codes of practice and by-laws may be applicableNote: >B< MaxiPro fittings are NOT suitable for R-717, R-723, R-764, R-744 refrigerants.

Operating parameters

Maximum operating and abnormal pressure 48 bar.Approved oils: POE, PAO, PVE, AB, MO and PAG.

Temperature range

O-ring range -40°C to 140°C (-40°F to 284°F)UL listing continuous operating temperature 121°C (250°F).

Standards and approvals

UL 207 – Edition 9, File #SA44668|• UL 109 – 8 Vibration test, compliant.• UL 1963 – 79 Tests of gaskets and seals used in refrigerant systems, compliant.• ISO 5149-2:2014, Refrigerating systems and heat pumps• Safety and environmental requirements – Part 2: Design,construction, testing, marking and documentation compliant.• ISO 5149-2, 5.3.2.2.3 Strength pressure test, compliant.• ISO 14903 – 7.4 Tightness test, compliant.• ISO 14903 – 7.6 Pressure temperature vibration tests (PTV), compliant.• ISO 14903 – 7.8 Freezing test, compliant.• ASTM G85 salt spray (fog) compliant.

Sizes

1/4″ to 2 1/8”, 6-28 mm

Guarantee

When professionally installed by a trained and certified >B< MaxiPro installer*, and used and maintained in accordance with the installation and maintenance instructions detailed in the >B< MaxiPro Technical Brochure, Conex Universal Ltd. guarantees that >B< MaxiPro fittings as supplied by Conex Universal Ltd. will be free of material defects resulting from errors in manufacture, for ten (10) years from the date of first purchase by an end user. For full terms and conditions please refer to the >B< MaxiPro Technical Brochure.*For the installer to be suitably trained and certified for the purposes of this product guarantee the installer must have attended and passed a course on the >B< MaxiPro product held or expressly approved by Conex Universal Limited in relation to the use and installation of the >B< MaxiPro product.