Description

USA Lab Diaphragm Pump - 110V | USA Lab

The USA Lab Diaphragm Pump - 110V is an oil-free laboratory vacuum pump engineered for reliability, chemical compatibility, and low maintenance. Available in two flow rate options — 1.2 CFM (SKU: USA-DVP-1.2) or 2.4 CFM (SKU: USA-DVP-2.4) — these pumps are ideal for filtration, degassing, rotary evaporation, and general laboratory vacuum applications.

The 1.2 CFM model delivers up to 33 L/min, while the 2.4 CFM model provides increased flow for higher-demand applications. Both versions offer strong vacuum performance, consistent operation, and dependable service in laboratory environments.

A robust 200W motor combined with PTFE and FFKM wetted components provides excellent chemical resistance, durability, and vapor tolerance. The integrated gas ballast improves condensate handling, while the dry-running diaphragm design eliminates oil changes and reduces maintenance.

Compact, quiet, and designed with a small benchtop footprint, the USA Lab Diaphragm Pump - 110V fits seamlessly into fume hoods and laboratory workspaces across chemistry, pharmaceuticals, food and beverage, cannabis processing, and research laboratories.
Choose the flow rate that best matches your lab process while keeping the same oil-free, chemically resistant pump design.

Oil-Free Operation 1.2 CFM or 2.4 CFM PTFE + FFKM Wetted Parts Gas Ballast Included

Ultimate Vacuum: 4.5 Torr / 6 mbar on both models.

Flow Rates: 33 L/min (1.2 CFM) or 55 L/min (2.4 CFM).

Motor Power: 200W dry-running diaphragm design.

Why buy from USA Lab

Expert Support
Engineers & technicians on staff.

Quality First
Tested and trusted products.

Fast Fulfillment
Nationwide 1-2 day shipping.

Warranty & Parts
US-based service & spares.

Resources & Downloads

USA-DVP-1.2 Manual USA-DVP-2.4 Manual Knowledge Base

Why this USA Lab Diaphragm Pump - 110V?

Oil-free vacuum performance — dry-running diaphragm design eliminates oil changes and lowers maintenance.
Chemical-resistant construction — PTFE, FFKM, ETFE, and FEP materials offer excellent vapor tolerance and durability.
Flexible model options — choose 1.2 CFM for lighter-duty workflows or 2.4 CFM for higher-demand applications.
Integrated gas ballast — improves condensate handling during filtration, degassing, and evaporation tasks.
Compact lab-friendly footprint — ideal for benchtops, fume hoods, and research environments with limited space.

Talk to an expert

Get sizing help, application guidance, and support choosing between the 1.2 CFM and 2.4 CFM USA Lab Diaphragm Pump - 110V models.

Call 734-855-4890

Technical Specifications

Model	USA Lab Diaphragm Pump 1.2 CFM - 110V	USA Lab Diaphragm Pump 2.4 CFM - 110V
SKU	USA-DVP-1.2	USA-DVP-2.4
Ambient Temperature (°C)	5 - 35	5 - 35
Relative Humidity (%)	≤ 70	≤ 70
Motor Power (W)	200	200
Maximum Vacuum Degree / Ultimate Pressure (Torr / mbar)	4.5 / 6	4.5 / 6
Power Supply	110V	110V
Maximum Pumping Rate (L/min \| CFM)	33 \| 1.2	55 \| 2.4
Inner Diameter of Inlet Nozzle (mm)	7	7
Inner Diameter of Outlet Nozzle (mm)	7	7
Connection Hose for Inlet and Outlet Nozzles	14 × 8	14 × 8
Case Protection Class	IP20	IP54
Pollution Prevention Class	Class 2	Class 2
Gas Ballast Function	Yes	Yes
Valve Plate Material	FFKM	FFKM
Diaphragm Material	PTFE + FKM	PTFE + FKM
Material of Gas Pipeline Connecting Pipe	FEP	FEP
Material of Suction Joint	PTFE + C	PTFE + C
Gas Ballast Material	FKM / PTFE + C	FKM / PTFE + C
Gas Chamber Material	ETFE	ETFE
Overall Dimension W × D × H (mm)	270 × 250 × 210	354 × 2250 × 210
Weight (Kg \| LBS)	9.5 \| 20	13.2 \| 29
Packing Dimension W × D × H (mm)	325 × 305 × 250	400 × 305 × 250
Packing Weight (Kg \| LBS)	10 \| 22	15 \| 33

Popular Industries & Use Cases

Filtration Rotary Evaporation Pharmaceutical Academic & Research

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Custom Solutions

Tailored tanks, skids, and integration help.

Custom Request Consulting

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FAQ

What applications is the USA Lab Diaphragm Pump - 110V designed for?

The USA Lab Diaphragm Pump - 110V is designed for filtration, degassing, rotary evaporation, and general laboratory vacuum applications where clean, oil-free operation is important.

What is the difference between the 1.2 CFM and 2.4 CFM models of the USA Lab Diaphragm Pump - 110V?

The USA Lab Diaphragm Pump - 110V is available in two flow rate options. The 1.2 CFM model delivers 33 L/min, while the 2.4 CFM model delivers 55 L/min for higher-demand vacuum applications.

Is the USA Lab Diaphragm Pump - 110V oil-free?

Yes. The USA Lab Diaphragm Pump - 110V uses a dry-running diaphragm design, so it operates without oil and reduces routine maintenance compared to oil-lubricated vacuum pumps.

What materials are used in the USA Lab Diaphragm Pump - 110V for chemical resistance?

The USA Lab Diaphragm Pump - 110V uses PTFE, FFKM, ETFE, FEP, and related chemically resistant materials in key wetted areas to improve durability and vapor compatibility in laboratory use.

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.