Generic KZRR Oil-less Portable Refrigerant Recovery Machine for Both Liquid and Vapor Refrigerant (3/4HP Single Cylinder)
Category: Refrigerant Recovery
Check Current PriceChoose the KZRR for oil-less liquid and vapor recovery with robust professional power.
It supports common refrigerants including R134a, R410A, R22, and R404A.
This Refrigerant Recovery unit suits automotive and light commercial service calls.
KZRR Refrigerant Recovery Machine performance and offers
Generic KZRR Oil-less Portable Refrigerant Recovery Machine for Both Liquid and Vapor Refrigerant 3/4HP Single Cylinder operates oil-less.
Oil-less means the compressor uses no crankcase oil, lowering cross-contamination risk.
Refrigerant Recovery gauges include blue low-side and red high-side monitoring.
Technicians gain faster service times with the compact, oil-free design.
Key electrical, compressor, and pressure specifications
- Power: 110 – 120V AC, 60Hz
- Maximum current draw: 8A
- Motor rating: 1 HP; motor speed: 1750 rpm
- Compressor: oil-less air-cooled double cylinder
- Maximum pressure / auto shut-off: 558 psi (38.5 bar)
- Recommended input pressure limit: 377 psi
- Operating temperature: 0-40 C (32-104 F)
- Net weight: 32 lbs; dimensions: 15.7 L x 9.8 W x 14.0 H inches
- Connectors: 1/4″ & 3/4″ male flare input/output (SAE-compatible)
How does recovery speed vary with refrigerant type and PSI?
KZRR recovers vapor refrigerant faster than liquid at the same input pressure.
Recovery time depends on refrigerant boiling point, vapor pressure, and system charge volume.
Input pressure above the recommended 377 psi (pounds per square inch) reduces throughput and trips high-pressure shutoff.
Technicians select RECOVER SLOW, RECOVER FAST, or PURGE to optimize speed for vapor or liquid.
Comparing portable refrigerant recovery units for technicians
Generic KZRR Oil-less Portable Refrigerant Recovery Machine for Both Liquid and Vapor Refrigerant 3/4HP Single Cylinder ships ready-to-use.
Generic KZRR competes with Robinair RG6, Fieldpiece ARC4, and CPS models on price and offers.
Generic Refrigerant Recovery Machine (oil-less, portable) models vary by compressor type, lubrication, weight, and auto-shutoff setpoints.
Pick oil-less models like the reviewed Generic KZRR refrigerant recovery machine for lower contamination risk.
What maintenance schedule prevents oil contamination and leaks?
KZRR requires monthly hose and fitting inspections to prevent oil contamination and refrigerant leaks.
Replace hoses showing cracks, cold flow, or damaged flare ends before each heavy recovery job.
Drain and inspect internal traps after liquid recoveries and purge lines to remove residual oil.
Follow manufacturer service intervals for compressor checks since the oil-less double cylinder needs airflow cooling.
KZRR Refrigerant Recovery Machine buying guide for HVAC shops
Generic KZRR Oil-less Portable Refrigerant Recovery Machine for Both Liquid and Vapor Refrigerant 3/4HP Single Cylinder ships $379.99.
Compare maintenance, certifications, and included accessories before buying for shop workflows and uptime.
Shop size and service mix determine whether portability, 8A draw, and 32-lb weight suit daily use.
Evaluate auto-shutoff setpoint 558 psi and recommended input 377 psi for safety integration.
Which certifications, warranties, and support matter for longevity?
KZRR lacks documented certifications, prompting shops to verify third-party approvals.
Request UL, CE, or SAE compliance documentation for electrical and refrigerant-handling safety.
Ask vendors for warranty terms, spare parts availability, and on-call technical support windows.
Certified tools reduce liability and ensure faster returns under shop service agreements.
How do I size a recovery machine for fleet work select higher HP and robust cooling.
What accessories ensure safe, fast jobs use quality 1/4 in SAE hoses, service valves, and manifold sets.
Can shops reuse oil-less recovered refrigerant avoid reuse unless certified recovery and lab testing confirm purity.