JAVAC CC45 (45 L/min) Economy Vacuum Pump — a compact, two-stage rotary vane unit built to JAVAC standards for split systems and light commercial service. Tri-connector ports (1/4”, 5/16”, 3/8” SAE), 15-micron class performance and an anti-oil demister make it a bloody good value for everyday evacuations.
✅ Key Features & Trade Benefits
- Two-stage oil rotary vane — pulls a deep vacuum for moisture removal and clean commissioning.
- Ultimate vacuum > 15 microns — suitable for residential splits and small commercial units; helps hit code-level targets when paired with a micron gauge.
- Tri-connector (1/4”, 5/16”, 3/8” SAE) — quick hook-ups to common service hoses and core tools.
- Anti-oil demister — reduces oil spit/backstreaming to keep the jobsite tidy.
- Portable 9.6 kg chassis — easy carry for rooftops and tight balconies; no dramas on access-heavy jobs.
- Cost-effective, service-ready — ideal where typical evacuations are < 1 hour.
Why This Pump Matters
You’re up on a Sydney roof in 40-degree heat, swapping a 7 kW split. The CC45 pairs with a wide-bore hose and core-puller, drawing down fast. Microns stabilise and hold — client’s back on cooling before lunch. Next day in Brisbane, same setup clears moisture on a café coolroom line. One compact pump for quick, reliable results — fair dinkum handy.
Pro Tip
Follow AIRAH’s deep/triple evacuation guidance: target ≤500 microns, then isolate and confirm the vacuum stays <600 microns over 60 minutes. Use a dedicated micron gauge and remove cores to maximise flow.
Compatibility & System Info
- Applications: Domestic splits, automotive/light commercial service where typical evacuations < 1 hr.
- Connections: 1/4”, 5/16”, 3/8” SAE tri-connector.
- Best with: Core removal tool + 3/8″ vacuum hose + micron gauge for faster pull-downs and accurate verification.
What’s Included
- JAVAC CC45 45 L/min 2-Stage Vacuum Pump
- Owner’s documentation
Specifications
| Free Air Displacement | 45 L/min |
| Stages | Two-stage rotary vane |
| Ultimate Vacuum | > 15 microns (class) |
| Motor | 0.25 HP @ 1440 RPM |
| Oil Capacity | 350 mL |
| Ports | Tri-connector 1/4”, 5/16”, 3/8” SAE |
| Dimensions (L×W×H) | 330 × 135 × 255 mm |
| Weight | 9.6 kg |
| Feature | Anti-oil demister |
Specs confirmed against the HVAC Shop product page at time of writing.
Warranty & Returns
Backed by HVAC Shop support and fast AU shipping. See Shipping & Returns for details.
FAQs
Q: Is 45 L/min enough for a single split?
Yes, for most domestic splits and light commercial where evacuation times are typically under an hour — use large-bore hoses and remove cores for best results.
Q: What micron level should I aim for?
AIRAH recommends ≤500 microns with a rise <100 microns in 60 min (hold below 600 microns). Verify with a micron gauge.
Q: Which oil should I run?
Use quality vacuum pump oil; we stock Yellow Jacket 1 L formulated for low vapour pressure and high pump efficiency.
Related Products
- Testo 552i Wireless Micron Gauge — quick, app-based proof your system reaches/holds spec.
- Imperial 3/8″ Vacuum Hose — bigger bore, fewer restrictions, faster pull-downs.
- C&D 1/4″ Core Removal Tool — remove cores to maximise flow; re-insert without venting.
- Yellow Jacket Vacuum Pump Oil 1 L — maintain performance and protect internals.
For Australian evacuation best practice (deep/triple method, micron targets), see AIRAH Refrigerant Handling Code of Practice (2024 update).