2" air-operated diaphragm pumps

2" Air-Operated Double Diaphragm Pumps

Versa-Matic® E2 2" Air-Operated Double Diaphragm Pump (AODD)

The Versa-Matic E2 2" Air-Operated Double Diaphragm Pump is one of the most powerful AODD pumps in its class. Delivering flow rates up to 700 LPM, dry suction lift up to 5.2 meters, and operating pressures up to 9.6 bar (140 psi), the E2 is designed for demanding industrial fluid transfer, chemical processing, wastewater treatment, tank unloading, and process applications.

Powered by Versa-Matic's proven Elima-Matic® air valve technology, the E2 provides reliable, low-maintenance, and non-freezing operation. Its rugged construction ensures long service life even in continuous-duty applications and when handling challenging process fluids.

Available in Aluminum, Stainless Steel, Cast Iron, Polypropylene, and PVDF (Kynar®), the E2 can be configured for virtually any industrial pumping application. ATEX-compliant versions are also available for hazardous environments.

Key Advantages of the Versa-Matic E2

Flow rates up to 700 LPM
Operating pressure up to 9.6 bar
Self-priming capability
Dry-run operation
Excellent chemical resistance
Heavy-duty metal constructions available

Multiple elastomer options
ATEX-certified versions available
Low-maintenance air valve system
Suitable for abrasive media
High operational reliability
Designed for continuous industrial operation

Metal E2 Models

The Versa-Matic E2 metal series is designed for demanding industrial environments where durability, abrasion resistance, and mechanical strength are critical.

Key Strengths

Higher mechanical durability
Excellent performance with abrasive fluids
Stainless steel options for aggressive media
Aluminum options for lightweight industrial applications
Cast iron models for heavy-duty pumping
Widely used in mining and heavy industry

Typical Applications

Slurries
Wastewater
Paints and coatings
Ceramic processing
Mining operations
Process industries
Oil & gas applications
Industrial fluid transfer

Plastic E2 Models

The Versa-Matic E2 plastic series is engineered for superior corrosion resistance and chemical compatibility in aggressive process environments.

Key Strengths

Exceptional resistance to acids and caustics
Ideal for aggressive chemicals
Available in Polypropylene and PVDF
Lighter than comparable metal pumps
Corrosion-free construction
Perfect for water treatment and chemical plants

Typical Applications

Sulfuric acid
Sodium hydroxide
Chemical storage facilities
Water treatment systems
Electroplating processes
Surface treatment applications
Chemical manufacturing
Tank and container unloading

Versa-Matic E2 Plastic vs. E2 Metal

Feature	E2 Plastic	E2 Metal
Maximum Flow Rate	Up to 727 LPM	Up to 700 LPM
Port Size	DN50 / 2"	DN50 / 2"
Maximum Pressure	Up to 8.3 bar	Up to 9.6 bar
Maximum Solids Size	6 mm	6.4 mm
Materials	Polypropylene, PVDF	Aluminum, Stainless Steel, Cast Iron
Weight	30 - 42 kg	29.5 - 51.3 kg
Chemical Resistance	Excellent	Moderate to High
Abrasive Media	Good	Excellent
ATEX Availability	Model Dependent	Widely Available
Primary Applications	Chemicals	Industrial Processes & Slurries

Industrial Applications

Chemical processing plants
Wastewater treatment
Sludge transfer
Tank cleaning systems
Electroplating facilities
Surface finishing operations

Paint and coating production
Petrochemical processing
Paper manufacturing
Food processing
Water treatment plants
Mining and dewatering systems

Which E2 Pump Is Right for Your Application?

Application	Recommended Pump
Chemicals, Acids, and Caustics	E2 Plastic (PVDF or Polypropylene)
Wastewater, Slurries, Abrasive Media	E2 Metal
Large Solids, Sediment, Mine Water	Versa-Matic Rockstar Flap Valve Pump
Food and Hygienic Applications	E2 Stainless Steel
Water Treatment Systems	E2 Polypropylene or PVDF

Why Choose the Versa-Matic E2?

The Versa-Matic E2 2" AODD Pump combines high flow performance, exceptional durability, and proven Elima-Matic® air valve technology in one reliable platform. Whether handling aggressive chemicals, abrasive slurries, wastewater, paint products, process fluids, or mining applications, the E2 delivers dependable operation with low maintenance requirements.

With metal and plastic construction options, multiple elastomer configurations, ATEX-compliant models, and flow capacities up to 700 LPM, the Versa-Matic E2 is one of the most versatile industrial diaphragm pumps available today.