Versamatic E3-3″ Bolted Plastic AODD Pump
Versa-Matic E3-3″ Bolted Plastic AODD Pump
The Versa-Matic E3 3″ (76 mm) Bolted Plastic air-operated double diaphragm (AODD) pump is designed for high-volume transfer of corrosive chemicals, wastewater, process fluids and other demanding industrial media.
With a maximum flow rate of 280 gpm (1,060 lpm), the E3 provides rapid fluid transfer while its robust bolted construction supports secure containment. The pump can also handle entrained solids up to approximately 0.71″ (18 mm), making it suitable for applications where both chemical resistance and solids handling are required.
Polypropylene and PVDF wetted constructions are available to suit different chemical environments. Multiple diaphragm and valve-material configurations allow the pump to be selected according to fluid compatibility, temperature and operating requirements.
Key Features & Benefits
- Maximum flow rate up to 280 gpm (1,060 lpm)
- High-capacity 3″ AODD pump for rapid bulk fluid transfer
- Polypropylene and PVDF wetted construction options
- Strong chemical resistance for aggressive process fluids
- Robust bolted construction for reliable fluid containment
- Handles solids up to approximately 0.71″ (18 mm)
- Reliable non-stalling air-valve operation
- Non-freezing and lubrication-free air system
- ANSI and DIN fluid-connection options
- Multiple diaphragm and valve-material configurations available
Wetted Materials & Configuration Options
| Wetted Construction | Polypropylene or PVDF |
| Manifold Options | Polypropylene or PVDF, including ANSI and DIN configurations |
| Diaphragm Options | Santoprene and PTFE-based configurations depending on model selection |
| Valve Seat Options | Polypropylene or PVDF depending on configuration |
| Construction Design | Bolted Non-Metallic |
Material selection should be based on the process fluid, concentration, operating temperature, solids characteristics and chemical compatibility requirements.
Technical Specifications
| Specification | Details |
|---|---|
| Maximum Flow Rate | 280 gpm (1,060 lpm) |
| Suction Port | 3″ ANSI 150 Class / DIN 80 |
| Discharge Port | 3″ ANSI 150 Class / DIN 80 |
| Air Inlet | 3/4″ NPT |
| Air Exhaust | 1″ NPT |
| Dry Suction Lift | 20 ft (6.1 m) |
| Wet Suction Lift | 25 ft (7.6 m) |
| Maximum Particle Size | Approx. 0.71″ (18 mm) |
| Maximum Noise Level | 96 dB(A) |
| Displacement per Stroke | 1.0 gal (3.78 L) |
| Shipping Weight – Polypropylene | 208 lb (94 kg) |
| Shipping Weight – PVDF | 271 lb (123 kg) |
Published performance values are based on manufacturer test conditions. Actual performance may vary depending on diaphragm material, air pressure, suction conditions, fluid viscosity and other operating factors.
Typical Applications
- Bulk chemical transfer
- Corrosive chemical handling
- Filter press feed systems
- Wastewater treatment
- Slurry and solids-containing fluid transfer
- Tank loading and unloading
- Process-fluid transfer
- Industrial applications requiring non-metallic wetted construction
Polypropylene vs PVDF
Polypropylene: Suitable for many acids, alkalis and general corrosive chemical-transfer applications where the process fluid is compatible with polypropylene.
PVDF: Provides enhanced chemical resistance for selected aggressive fluids and is commonly considered where greater chemical or environmental resistance is required.
Final material selection should always be confirmed against the actual chemical concentration, temperature and process conditions.
Need Help Selecting the Versa-Matic E3 Plastic Pump?
Not sure whether polypropylene or PVDF is suitable for your application?
ABS Engineering can help review your required flow, fluid properties, chemical compatibility,
solids size, diaphragm materials and operating conditions.