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Description
USA Lab Diaphragm Pump 1.2CFM - 110V | USA Lab
The USA Lab Diaphragm Pump 1.2CFM - 110V (SKU: USA-DVP-1.2) is an oil-free laboratory vacuum pump engineered for reliability, chemical compatibility, and low maintenance. Delivering up to 1.2 CFM (33 L/min) with an ultimate vacuum of 6 mbar (600 Pa), it’s ideal for filtration, degassing, rotary evaporation, and general lab vacuum.
A robust 200W motor and PTFE/FFKM wetted components provide excellent durability and vapor tolerance. Integrated gas ballast improves condensate handling, while the dry-running diaphragm design eliminates oil changes and reduces upkeep.
Compact and quiet with a small footprint, the USA Lab Diaphragm Pump 1.2CFM - 110V fits seamlessly into fume hoods and benchtop setups across chemistry, pharma, food & beverage, and R&D environments.
1.2 CFM (33 L/min) Ultimate Vacuum: 6 mbar Oil-Free & Chemical-Resistant 200W Motor • Gas Ballast
Oil-Free Design: Clean, low-maintenance vacuum with no oil changes or backstreaming.
Chemical Compatibility: PTFE/FFKM/ETFE/FEP gas path resists aggressive vapors.
Gas Ballast: Better vapor handling and stable performance during solvent work.
Why buy from USA Lab
Expert Support
Engineers & technicians on staff.
Engineers & technicians on staff.
Quality First
Tested and trusted products.
Tested and trusted products.
Fast Fulfillment
Nationwide 1-2 day shipping.
Nationwide 1-2 day shipping.
Warranty & Parts
US-based service & spares.
US-based service & spares.
Resources & Downloads
Why this diaphragm pump?
- Reliable, clean vacuum — oil-free diaphragm design prevents contamination and cuts maintenance.
- Strong performance — up to 1.2 CFM flow with 6 mbar ultimate vacuum for common lab tasks.
- Chemical-ready — PTFE/FFKM/ETFE/FEP wetted path handles solvent vapors with confidence.
- Gas ballast — improves condensate purge and stability during evaporation and drying.
- Compact & quiet — small footprint (270×250×210 mm) and low noise for benchtop or hood use.
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Get sizing help, SOP guidance, and integration tips for your line.
Technical Specifications
| Model | USA Lab Diaphragm Pump 1.2CFM - 110V |
|---|---|
| Model | USA-DVP–633 |
| Ambient temperature (℃) | 5 – 35 |
| Relative humidity (％) | ≤ 70 |
| Motor power (W) | 200 |
| Maximum vacuum degree/ultimate pressure (Pa/ mbar) | 600 / 6 |
| Power supply | 110V, 50Hz |
| Maximum pumping rate (L/min | CFM) | 33 | 1.2 |
| Inner diameter of inlet nozzle (mm) | 7 |
| Inner diameter of outlet nozzle (mm) | 7 |
| Connection hose for inlet and outlet nozzles | 14×8 |
| Case protection class | IP20 |
| Pollution prevention class | Class 2 |
| Gas ballast function | Yes |
| Valve plate material | FFKM |
| Diaphragm material | PTFE+FKM |
| Material of gas pipeline connecting pipe | FEP |
| Material of suction joint | PTFE+C |
| Gas ballast material | FKM/PTFE+C |
| Gas chamber material | ETFE |
| Overall dimension W×D×H (mm) | 270×250×210 |
| Weight (Kg | LBS) | 9.5 | 20 |
| Packing dimension W×D×H (mm) | 325×305×250 |
| Packing weight (Kg | LBS) | 10 | 22 |
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FAQ
What is the flow rate of the USA Lab Diaphragm Pump 1.2CFM - 110V?
The USA Lab Diaphragm Pump 1.2CFM - 110V provides up to 1.2 CFM (33 L/min), suitable for filtration, evaporation, and general lab vacuum.
How deep a vacuum can the USA Lab Diaphragm Pump 1.2CFM - 110V achieve?
The USA Lab Diaphragm Pump 1.2CFM - 110V reaches an ultimate vacuum of approximately 6 mbar (600 Pa), ideal for many solvent and drying applications.
Is the USA Lab Diaphragm Pump 1.2CFM - 110V oil-free?
Yes, the USA Lab Diaphragm Pump 1.2CFM - 110V is an oil-free, dry-running pump that minimizes maintenance and prevents oil back streaming.
What materials are used in the USA Lab Diaphragm Pump 1.2CFM - 110V gas path?
The USA Lab Diaphragm Pump 1.2CFM - 110V employs PTFE, FKM, FFKM, ETFE, and FEP components for improved chemical resistance.
Important Shipping Notice!
DISCLAIMER:
All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.
Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.
