1. HBR Series Core Models & Uses
2. Selection Steps
- Confirm equipment series (e.g., LT for low temp).
- Check refrigerant (e.g., R22, R134A) to narrow oil type.
- Match temperature to finalize model.
Examples
- LT (R404A, -45°C) → HBR-B05
- RC-2-H (R134A, normal temp) → HBR-B04
- RC-2-W (R22, normal temp) → HBR-A01
3. Why Original Oil Is Irreplaceable
- Proprietary anti-wear agents: 40% lower wear than generic oils.
- Precise viscosity (e.g., HBR-B01:17cSt@40°C for RC-2-F).
- Better refrigerant compatibility (e.g., HBR-B08:15°C lower R134A separation temp).
- Non-original oil invalidates warranty.
4. Operation Tips
- Oil Change: RC2-G (500h); normal-temp (10,000h); first change (2,500h).
- Storage/Filling: HBR-B use within 24h of opening; water content ≤100ppm.
- Volume: Follow nameplate (e.g., 80–100L for 150HP); ≤±5% deviation.
Key Takeaway
Recognize model, match series, trust original—ensures compressor stability.
