Vacuum Pump Oil
AI-Powered Image SearchHigh-Performance Vacuum Pump Oil Supplier in Malaysia
Davor Sdn Bhd is a premier vacuum pump oil supplier in Malaysia, delivering engineered mineral and synthetic lubricants designed for continuous high-vacuum performance, thermal oxidation stability, and extended pump service life. Operating from our central logistics counter in Puchong, Selangor, we supply industrial-grade pump lubricants across Kuala Lumpur, Selangor, Penang, Johor, and nationwide with fast freight fulfillment.
Whether you are operating rotary vane, rotary piston, dry screw, or roots booster systems, choosing the correct viscosity and base oil chemistry is critical to prevent oil backstreaming, moisture emulsion, and thermal breakdown under ultimate vacuum conditions.
Technical Specifications & Product Selection Matrix
Our industrial vacuum oils are refined with narrow boiling cuts to ensure exceptionally low initial vapor pressure, superior demulsibility (water separation), and high viscosity index (VI) stability.
| Viscosity Grade | Base Chemistry | Pump Compatibility | ISO / DIN Specifications | Key Physical Advantages |
| ISO VG 32 | Hydro-Treated Mineral (Group II/III) | Direct-drive rotary vane pumps, clean laboratory lines | DIN 51506 VBL / VCL | Fast fluid circulation during cold starts; low viscosity drag |
| ISO VG 46 / 68 | Hydro-Treated Mineral (Group II/III) | Standard rotary vane & belt-driven industrial pumps | DIN 51506 VDL | High resistance to oxidation; extended oil drain intervals |
| ISO VG 100 | Hydro-Treated Mineral (Group II/III) | Heavy-duty rotary piston & large industrial pumps | DIN 51506 VDL | Superior seal integrity under deep vacuum; resists vapor dilution |
| ISO VG 150 | Fully Synthetic Polyalphaolefin (PAO) | High-temperature process lines, heavy vapor loads | DIN 51506 VDL / ISO-L-DVC | Excellent thermal stability; wide operating temperature (-30°C to 160°C) |
| Food Grade (NSF H1) | Synthetic PAO / White Oil | Vacuum packaging, food processing, pharmaceuticals | NSF H1, MOSH/MOAH Free | Non-toxic, odourless, compliant with HALAL and ISO 22000 standards |
Core Engineering Features of Davor Vacuum Oils
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Ultra-Low Vapor Pressure (< 10β»β΅ mbar at 20°C): Prevents oil molecules from flashing off into gas under deep ultimate vacuum, protecting system pressure integrity.
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Rapid Moisture Demulsibility (ASTM D1401): Accelerates water condensation separation, preventing internal metal oxidation, rust, and oil emulsification.
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Non-Foaming & Ashless Additive Package: Eliminates surface foam build-up in exhaust mist filters, ensuring clean exhaust air discharge.
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High Oxidation & Thermal Resistance: Inhibits sludge, varnish, and carbon deposits on vanes and valves under continuous 24/7 operating cycles.
Local Supply, Packaging & Distribution Options
As a full-service vacuum pump oil supplier in Malaysia, Davor provides flexible commercial logistics designed for industrial plants, maintenance vendors, and walk-in trade buyers:
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Commercial Packaging Sizes: 1-Litre bottles (routine top-ups), 5-Litre cans, 20-Litre pails (plant maintenance), and 208-Litre steel drums (heavy industrial demand).
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Direct Trade Counter: Walk-in collection available at our Puchong, Selangor trade desk for immediate cash-and-carry purchasing.
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Nationwide Logistics Coverage: Express courier delivery across Klang Valley, plus scheduled freight transport to Penang, Johor, East Malaysia (Sabah & Sarawak).
Frequently Asked Questions (FAQ)
What causes vacuum pump oil to turn cloudy or dark brown?
Cloudy or milky oil indicates water/moisture contamination, usually caused by pumping humid gas or process vapors. Dark brown or black oil indicates thermal oxidation and degradation. In both cases, the oil must be drained immediately to prevent bearing wear and vacuum pump failure.
What is the difference between standard hydraulic oil and specialized vacuum pump oil?
Standard hydraulic oils contain light molecular fractions that evaporate under reduced atmospheric pressure, causing oil backstreaming, poor ultimate vacuum, and rapid fluid breakdown. Specialized vacuum pump oils are double-distilled to remove light fractions, ensuring extremely low vapor pressure and thermal stability under deep vacuum.
Can I mix synthetic vacuum pump oil with mineral vacuum pump oil?
Mixing synthetic (PAO) and mineral vacuum oils is generally not recommended. While chemically compatible, blending degrades the high-performance properties of the synthetic oil and can alter elastomer seal compatibility. Always perform a complete oil flush when transitioning between base chemistries.
How do I purchase vacuum pump oil directly from Davor in Puchong, Selangor?
You can contact our sales engineering team via phone or email for a quotation, or visit our Puchong facility directly for counter pickup. We accept corporate purchase orders (POs), online bank transfers, and counter cash payments.
