BRAND B-Type Vacuum Pump Oil (5 L)
| Brand | BRAND® |
|---|---|
| Origin | Germany |
| Model | B-Type Vacuum Pump Oil, 5 L |
| Product Type | Lubricating Oil for Oil-Lubricated Diaphragm Vacuum Pumps |
| Intended Use | Primary lubricant and sealing fluid for BRAND VACUUBRAND® oil-lubricated diaphragm vacuum pumps |
| Compliance | Formulated to meet OEM specifications for VACUUBRAND® pump systems |
Overview
BRAND B-Type Vacuum Pump Oil is a high-performance, specially formulated mineral-based lubricating and sealing oil engineered exclusively for use with VACUUBRAND® oil-lubricated diaphragm vacuum pumps — including the MD series and other compatible models requiring B-type specification oil. Unlike generic mineral oils or incompatible substitutes, this OEM-specified fluid maintains precise viscosity-temperature characteristics (ISO VG 100 class), optimized vapor pressure profile, and oxidative stability to ensure consistent vacuum performance, extended pump service life, and reliable sealing across continuous operation cycles. Its formulation prevents carbon buildup in the diaphragm chamber, minimizes oil carryover into evacuated systems, and sustains stable ultimate vacuum levels below 1 × 10⁻³ mbar under standard operating conditions. As a critical consumable in vacuum-dependent laboratory workflows — such as solvent evaporation, rotary evaporation, freeze drying, and vacuum filtration — proper use of B-Type oil directly impacts system reproducibility, contamination control, and long-term pump reliability.
Key Features
- OEM-certified formulation meeting VACUUBRAND® technical specifications for B-type oil (Part No. 20687011)
- Mineral-based base oil with refined additives for oxidation resistance, low volatility, and thermal stability up to 120 °C continuous duty
- Viscosity grade ISO VG 100 (kinematic viscosity ~100 mm²/s at 40 °C) — optimized for diaphragm pump lubrication and dynamic sealing
- Low saturated vapor pressure (< 1 × 10⁻⁵ mbar at 20 °C) to minimize backstreaming and preserve clean vacuum environments
- Non-corrosive to aluminum, stainless steel, Viton®, and EPDM elastomers commonly used in VACUUBRAND® pump construction
- Supplied in tamper-evident, resealable 5 L HDPE container with precision pour spout for controlled dispensing and reduced spill risk
Sample Compatibility & Compliance
This oil is validated for use with all VACUUBRAND® oil-lubricated diaphragm vacuum pumps requiring B-type specification, including but not limited to MD 1.8, MD 2.8, MD 4, and MD 6 series. It is not suitable for dry-running (oil-free) pumps, scroll pumps, or rotary vane pumps. The product complies with REACH Annex XVII restrictions and carries no SVHC substances above threshold concentrations. While not classified as hazardous under GHS (no hazard pictograms required), it is supplied with full SDS documentation aligned with EU Regulation (EC) No. 1907/2006. Use in GLP- or GMP-regulated laboratories is supported by batch-specific traceability documentation upon request.
Software & Data Management
As a consumable fluid, BRAND B-Type Vacuum Pump Oil does not incorporate embedded software or digital interfaces. However, its usage is integral to maintaining calibrated vacuum system performance. Laboratories implementing preventive maintenance tracking (e.g., via CMMS platforms such as Maximo or LabVantage) may log oil change intervals, batch numbers, and pump runtime hours to support audit readiness under ISO/IEC 17025 or FDA 21 CFR Part 11 requirements. VACUUBRAND® pump service manuals specify oil replacement every 3,000–5,000 operating hours depending on load profile and ambient conditions — data which can be integrated into automated maintenance scheduling workflows.
Applications
- Routine maintenance of VACUUBRAND® oil-lubricated diaphragm vacuum pumps in analytical chemistry labs
- Ensuring vacuum integrity during rotary evaporation of heat-sensitive compounds (e.g., pharmaceutical intermediates, natural product extracts)
- Maintaining low-pressure stability in cold trap configurations for solvent recovery systems
- Supporting reproducible vacuum filtration of fine particulates in environmental or materials science sample preparation
- Enabling stable vacuum levels during lyophilization cycle development in biopharmaceutical R&D
FAQ
Can I substitute generic mineral oil for BRAND B-Type oil in my VACUUBRAND® pump?
No. Generic oils lack the precisely balanced volatility, oxidation resistance, and sealing compatibility required for VACUUBRAND® diaphragm pump architecture. Substitution risks increased oil misting, premature diaphragm fatigue, and degraded ultimate vacuum performance.
How often should B-Type oil be replaced?
Typical replacement interval is every 3,000–5,000 operating hours, depending on duty cycle, ambient temperature, and process gas composition. Visual inspection for darkening, viscosity change, or emulsification should trigger earlier replacement.
Is this oil compatible with aggressive solvents like chloroform or acetone?
While chemically resistant to incidental exposure, prolonged contact with highly volatile or halogenated solvents may accelerate oil degradation. Use of appropriate cold traps and scrubbers is recommended to minimize solvent ingress into the pump head.
Does the 5 L container include a certificate of analysis?
Batch-specific CoA is available upon request for regulated environments; standard packaging includes manufacturer lot number and expiry date printed on label.
