Power through high-volume evacuations with the Robinair 15800 VacuMaster 8 CFM Two-Stage Vacuum Pump (SKU: ROB15800). Designed for commercial HVAC service contractors, heavy-duty fleet technicians, and busy auto repair shops, this high-performance robinair vacumaster unit delivers an expansive 8 CFM displacement rate to significantly shorten evacuation times on large-capacity refrigeration and climate control systems.
Engineered with lightweight aluminum housing and a heavy-duty motor, the Robinair 15800 features a 2-stage rotary vane design that reaches low micron vacuum thresholds quickly. Its forced-feed lubrication system continuously circulates clean oil to critical wear points, reducing internal friction and thermal buildup. Complete with an integrated oil sight glass, top oil fill port, and an easy-access drain valve, this professional vacuum pump 8 cfm solution guarantees reliable long-term performance when paired with robinair vacuum pump oil.
Key Features & Capabilities
8 CFM High-Displacement Flow: Fast pull-down capacity optimized for commercial HVAC units, large transport refrigeration, and automotive fleet service.
Two-Stage Rotary Vane System: Achieves deeper ultimate vacuum levels than single-stage pumps to thoroughly dehydrate and degas systems.
Forced-Feed Internal Lubrication: Delivers continuous oil coverage to bearings and vanes, prolonging pump lifespan during extended heavy-duty operation.
Convenient Oil Maintenance: Built-in oil sight glass provides quick visual level checks, while the top fill port and bottom drain valve make oil changes clean and simple.
Durable Heavy-Duty Construction: Heavy-torque motor ensures dependable cold-weather start-ups and steady operation under continuous workloads.
Technical Specifications
Model: Robinair 15800 (VacuMaster Series)
SKU: ROB15800
Free Air Displacement: 8 CFM
Number of Stages: 2-Stage Rotary Vane
Voltage: 110V–115V / 60 Hz
Application: Commercial HVAC/R service, heavy-duty automotive A/C, transport refrigeration, and fleet maintenance
15800: questions before buying
What are the main 15800 specifications?
The VacuMaster 15800 is a two-stage, 8 CFM pump with a 35-micron factory rating, a 1 hp motor and 115V, 60 Hz power.
Are there refrigerant restrictions?
Robinair excludes ammonia, lithium bromide and flammable-refrigerant applications on this model’s product page. Check the refrigerant and the operating instructions before selecting a pump.
Compare related models: 15500, 15600.
Manufacturer specifications and operating instructions: Robinair 15800.
