Equipment for vocational training establishments in refrigeration and air conditioning

Agency: UNDP | Reference: UNDP-CHL-00200 | Type: Request for quotation UNITED NATIONS DEVELOPMENT PROGRAMME – UNDP Within the framework of Project No. 1002947 “Kigali Implementation Plan – First Stage” Companies are invited to participate in the process: UNDP-CHL-00200 “Provision of specialized equipment for vocational training establishments in refrigeration and air conditioning (RAC).” The maximum delivery of goods as indicated in the technical specifications is 30 days after the signing of the contract and/or Purchase Order. Items to be supplied Quantity Description/specification of goods Last delivery date Vacuum pump 55 For HFC/A2L systems. Recommended capacity: 3 to 5 CFM. Final vacuum: ≤ 15 microns. Compatibility HFC: Suitable for any HFC/A2L system. Motor: Minimum 1/2 HP, 1440 RPM. Connections: 3/8", 1/4" SAE and 1/2" ACME. Lubricant: Compatible synthetic POE oil. Accessories: Gas ballast valve and oil filtration system or equivalent. Power supply: 220V / 50Hz. 30 days Oxyacetylene equipment 45 Complete portable kit for brazing copper pipes. Components: Medium acetylene cylinder + medium oxygen cylinder, on a portable frame or cart. Regulators: Independent with dual pressure gauges for each gas. Hoses: Duplex high pressure, minimum 3 meters. Torch: With nozzle No. 2 as primary (covers tube diameter 3/4" to 7/8"). Additional nozzles: No. 0 (1/4"-3/8"), No. 1 (1/2"-5/8"), No. 3 (1-1/8"-1-3/8"), No. 4 (1-5/8"-2-1/8"). Ignition: Manual with striker. Safety: Check valves and flashback arrestor on both lines. Filler material: Compatible with filler rod for copper (brazing). 30 days Turbo gas equipment (MAPP gas) 240 Portable torch for light brazing of copper pipes. Fuel: Compatible with propane and MAPP gas. Maximum temperature: Up to 2,200°C with MAPP. Ignition: Integrated automatic. Flame: Swirl type, adjustable control. Capacity: With propane: from 5/8" to 1". With MAPP: from 1/4" to 1 1/4". Brazing: up to 4". Construction: Stainless steel body. 30 days Nitrogen equipment 110 For pressure testing, purging and drying of pipes. Cylinder: Medium nitrogen — 6 m³ recommended (acceptable options: 2, 6 or 10 m³). Regulator: High pressure, refrigeration type, with dual pressure gauges (cylinder pressure + outlet pressure). Inlet pressure: Up to 3,000 psi (200 bar). Outlet pressure: Adjustable 0 – 800 psi depending on refrigerant type and climate zone. Outlet connection: 1/4" SAE flare for HVAC. 30 days Refrigerant recovery unit 30 Compatibility: HCFC / HFC / A2L. Compressor: Hermetic oil-less, minimum 1/2 HP. Recovery flow rate: 0.25 to 0.5 kg/min in vapor. Compatible refrigerants: R-22, R-32, R-410A, R-404A, R-134a and A2L equivalents. Pressure gauges: High and low pressure integrated. Connections: 1/4" SAE inlet/outlet. Power supply: 220V / 50Hz. Safety: Overpressure relief valve. Operating temperature: Up to 50°C. Compatible oil: Synthetic POE. 30 days Digital scale 40 Maximum capacity: 100 kg. Resolution: 2 g. Accuracy: ± 5 g approximately. Platform: 22 × 22 cm minimum. Functions: Load programming, weight alarm, Bluetooth connectivity. Automatic shut-off: 3 hours. Battery life: ≈ 40 hours; dual AC power 220V. Operating temperature: 0°C – 49°C. 30 days Leak detector 40 Variant Type 1 — Halogenated (HFC / HCFC). Sensor technology: Infrared (IR). Detects: CFCs, HCFCs and HFCs including A2L (R-22, R-32, R-410A, R-134a). Sensitivity: ≤ 3 g/year. Flexible probe: Minimum 40 cm. Alarms: Audible + vibration. Refrigerant range: Compatible with multiple types simultaneously. Required certifications: SAE J2791, EN 14624. 30 days Manifold gauge – Charging set 25 Variant HFC / A2L (R-410A, R-32, R-22, R-134a). Type: 4-way charging set complete with hoses. Refrigerants: R-410A, R-407C, R-22, R-32, R-134a, etc. Pressure gauges: Pulsation-free, 80 mm diameter, oil-filled, class 1 accuracy. With external regulation screw. Hose length: Medium (approx. 90 cm). Connection adapters: Included or available depending on refrigerant. Certification: CE certified components. 30 days Digital vacuum gauge 55 Type: Digital. Resolution: 1 micron (range 50–2,000 microns). Accuracy: ±(5% + 5 microns) in the range 50–1,000 microns. Display: LCD with full vacuum display. Update rate: 0.5 seconds. Service valves: In T, to cut off communication and protect the vacuum gauge during high-pressure tests with nitrogen. 30 days Multimeter 35 Type: Clamp-on ammeter specialized for HVAC. Capacitance measurement: Mandatory (to check compressor start and run capacitors). Other required measurements: DC microamps (flame sensors), resistance up to 60 kΩ, AC current, AC/DC voltage, temperature (Type K thermocouple). Safety category: CAT III CONTACT: • Email: licitaciones.cl@undp.org