{"id":4733,"date":"2026-07-05T12:48:13","date_gmt":"2026-07-05T12:48:13","guid":{"rendered":"https:\/\/csdcanteen.com\/228\/?page_id=4733"},"modified":"2026-11-04T09:49:35","modified_gmt":"2026-11-04T09:49:35","slug":"gr-series","status":"publish","type":"page","link":"https:\/\/csdcanteen.com\/228\/gr-series\/","title":{"rendered":"GR Series"},"content":{"rendered":"\t\t
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GR Series<\/h1>\t\t\t\t<\/div>\n\t\t\t\t
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Engineered with precision-calibrated Y-joints, TA Series minimizes turbulence and pressure degradation across R410A and R32 systems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\"Precision at the Point Where Refrigerant Splits.\" \n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tIn a VRF system, when refrigerant leaves the outer unit, it has one job: to provide to each connected zone exactly in proportion, at a suitable pressure, without a drop of loss. That handoff happens at the branch. And the GR Series is built 100% around doing that handoff well. All joints are made in-house using certified copper and brazed with 2% silver brazing for a leak-proof bond strong enough for prolonged commercial and industrial service. Chamfered ends line up true on the first pass, compatible reducers make on-site fitting fast and reliable, and a choice of XLPE or NBR insulation enables the junction to match the thermal requirements of the installation\u2014hot climate, high humidity, or round-the-clock operation.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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Each joint has its own traceability mark, so any project engineer or procurement team can trace any unit back to its production batch, material certificate or QC record \u2013 the answer is stamped right on the product, not hidden in paperwork. That accountability, along with construction engineered to disappear into the system as it should, is what GR Series provides on every job: no pressure imbalance, no inconsistent cooling across zones, no callbacks \u2014 just steady, dependable refrigerant flow, joint after joint, floor after floor.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n \n Product <\/span> \n \n Specification<\/b> <\/span>\n <\/h4>\n <\/div>\n \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Model<\/th>\nPipe<\/th>\nPipe A (ID)<\/th>\nPipe B (ID)<\/th>\nPipe C (ID)<\/th>\n<\/tr>\n<\/thead>\n
Pi-FQ01A\/A<\/td>\nGas Side<\/td>\n19.05 (3\/4) – 15.88 (5\/8) – 12.7 (1\/2)<\/td>\n15.88 (5\/8) – 12.7 (1\/2) – 9.52 (3\/8)<\/td>\n15.88 (5\/8) – 12.7 (1\/2)<\/td>\n<\/tr>\n
Liquid Side<\/td>\n9.52 (3\/8)<\/td>\n9.52 (3\/8) – 6.35 (1\/4)<\/td>\n9.52 (3\/8) – 6.35 (1\/4)<\/td>\n<\/tr>\n
Pi-FQ01B\/A<\/td>\nGas Side<\/td>\n19.05 (3\/4) – 22.22 (7\/8)<\/td>\n19.05 (3\/4) – 15.88 (5\/8)<\/td>\n15.88 (5\/8) – 12.7 (1\/2)<\/td>\n<\/tr>\n
Liquid Side<\/td>\n9.52 (3\/8) – 12.7 (1\/2)<\/td>\n9.52 (3\/8) – 6.35 (1\/4)<\/td>\n9.52 (3\/8) – 6.35 (1\/4)<\/td>\n<\/tr>\n
Pi-FQ02A<\/td>\nGas Side<\/td>\n22.22 (7\/8) – 25.4 (1) – 28.58 (1-1\/8)<\/td>\n28.58 (1-1\/8) – 25.4 (1) – 22.2 (7\/8) – 19.05 (3\/4)<\/td>\n19.05 (3\/4) – 15.88 (5\/8) – 12.7 (1\/2) – 9.52 (3\/8)<\/td>\n<\/tr>\n
Liquid Side<\/td>\n9.52 (3\/8) – 12.7 (1\/2) – 15.88 (5\/8)<\/td>\n12.7 (1\/2) – 9.52 (3\/8) – 6.35 (1\/4)<\/td>\n15.88 (5\/8) – 12.7 (1\/2) – 9.52 (3\/8)<\/td>\n<\/tr>\n
Pi-FQ03A<\/td>\nGas Side<\/td>\n34.93 (1-3\/8) – 38.10 (1-1\/2)<\/td>\n41.28 (1-5\/8) – 34.93 (1-3\/8) – 28.58 (1-1\/8)<\/td>\n28.58 (1-1\/8) – 25.4 (1) – 22.22 (7\/8) – 19.05 (3\/4)<\/td>\n<\/tr>\n
Liquid Side<\/td>\n15.88 (5\/8) – 19.05 (3\/4)<\/td>\n19.05 (3\/4) – 15.88 (5\/8) – 12.7 (1\/2)<\/td>\n15.88 (5\/8) – 12.7 (1\/2) – 9.52 (3\/8)<\/td>\n<\/tr>\n
Pi-FQ04A<\/td>\nGas Side<\/td>\n41.7 (1-5\/8) – 54.3 (2) – 44.7 (1-3\/4)<\/td>\n54.3 (2) – 41.7 (1-5\/8) – 34.93 (1-3\/8)<\/td>\n34.93 (1-3\/8) – 28.58 (1-1\/8) – 25.4 (1)<\/td>\n<\/tr>\n
Liquid Side<\/td>\n19.05 (3\/4) – 22.22 (7\/8)<\/td>\n22.22 (7\/8) – 19.05 (3\/4)<\/td>\n19.05 (3\/4) – 15.88 (5\/8) – 12.7 (1\/2)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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