Vacuum Filtration Apparatus – Complete Lab Solutions
Hawach Vacuum Filtration Apparatus – Complete lab solutions: glass assemblies, multi-place manifolds, and chemical-resistant pumps. OEM-ready, 24h quote.
One Source, One System
Hawach supplies everything you need for reliable laboratory vacuum filtration. Whether you are setting up a lab filtration system for HPLC solvents, a microbiology vacuum filtration setup for water testing, or an industrial solvent filtration assembly for QC labs, our components are designed to work together seamlessly.
Main product lines:
| Item | Component | Function |
 | Glass Filtration Apparatus (single-place) | 300/500 mL funnel, sintered glass support, 1/2 L flask – for HPLC mobile phase and trace analysis |
 | Vacuum Filtration Manifold (multi-place) | 1, 3 or 6 positions, independent valves – for high-throughput microbiology and environmental samples |
 | Chemically Resistant Vacuum Pump | Oil-free PTFE diaphragm, 15-120 L/min – for organic solvents and continuous operation |
Pre-Configured Vacuum Filtration Apparatus Sets
| Kit Name | Included Components | Application | Flow Rate / Capacity | Ordering Reference |
| Basic Solvent Filtration Kit | 300 mL glass funnel + 1000 mL flask + 20 L/min pump + tubing | Lab filtration system for HPLC mobile phase preparation | 20 L/min, 1 L flask | 11251001+11271002 |
| High-Volume Solvent Kit | 500 mL funnel + 2000 mL flask + 35 L/min pump | Large-volume solvent purification, industrial sample prep | 30 L/min, 2 L flask | 11251002+11271004 |
| Microbiology 3-Place Kit | 3-place manifold + 20 L/min pump + tubing + funnels | Complete microbiology vacuum filtration setup for water testing | 20 L/min, 3 positions | 11261004/11261005+11271002/11271003 |
| Environmental 6-Place Kit | 6-place manifold + 35 L/min pump + tubing | High-throughput TSS, metals, or particulate analysis | 35 L/min, 6 positions | 11261007/11261008/11261009 |
Custom configurations available – contact sales with your specifications.
Technical Specifications
| Component | Parameter | Value |
| Glass Funnel | Material | Borosilicate glass 3.3 |
| Support frit | Pyrex, 10 µm pore size | |
| Volumes | 300 mL, 500 mL | |
| Collection Flask | Material | Borosilicate glass |
| Volumes | 1000 mL, 2000 mL | |
| Manifold | Positions | 3 or 6 |
| Material | Anodized aluminum, autoclavable | |
| Membrane size | 47 mm | |
| Vacuum Pump | Type | Oil-free diaphragm, PTFE coating |
| Max vacuum | ~700 mmHg | |
| Flow rate | 20 L/min or 35 L/min | |
| System | Autoclavable parts | Glassware and manifold (pump not autoclavable) |
Why Choose Hawach?
- Complete system compatibility – All components fit without adapters.
- Drop-in replacement for Millipore, Sartorius, Pall – same dimensions, lower cost.
- OEM & private label available (glass etching, custom packaging).
- Fast delivery – stock items ship in 5-7 business days.
Frequently Asked Questions
What is the difference between a glass filtration apparatus and a manifold?
Glass apparatus (single-place) is ideal for small-volume, high-purity applications (e.g., HPLC solvents). A manifold processes multiple samples simultaneously – perfect for high-throughput QC and environmental labs.
Can I use my existing vacuum pump?
Yes, if it has standard 8 mm or 10 mm hose barbs and sufficient vacuum (≥500 mmHg). We can recommend adapters.
Are the glass components autoclavable?
Yes – glass funnel, flask, and sintered frit can be autoclaved at 121°C. The aluminum manifold is also autoclavable.
What membranes fit?
47 mm, 50 mm, or 60 mm membranes (nylon, PTFE, PVDF, MCE, PES). Membranes not included.
Do you offer custom printing?
Yes – MOQ 50 units for glass etching. Contact sales for pump/manifold private label.
What is the lead time?
Stock components: 5-7 days. Kits and custom configurations: 7-10 days.
Ready to Build Your Vacuum Filtration Apparatus?
Two ways to proceed:
- Technical Consultation – Describe your application (sample type, volume, daily throughput). We will recommend the optimal configuration.
- Procurement / OEM – Request bulk pricing or private label options.
Use the form below or email info@hawach.com.
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Professional manufacturer of vacuum filtration apparatus, glass filtration assemblies, manifolds, and lab vacuum pumps.
