Product Description
Versamatic’s ½" (13mm) air-operated double-diaphragm (AODD) pumps utilize a patented air valve system to deliver consistent on/off reliability while maintaining superior efficiency. Choose between our bolted metal and bolted plastic ½"" AODD pumps.
The ½ inch (13mm) bolted metal AODD pump incorporates a patented non-stalling, lubrication-free air valve design to ensure consistent, reliable operation.The leak-free bolted construction of Versamatic’s ½" (13mm) bolted metal air-operated double-diaphragm pump (AODD) pump reduces downtime and ensures continuous operation, as well as provides a greater positive seal for safe, reliable transfer of chemicals in OEM systems and applications.
A patented non-stalling, lubrication-free air valve design provides the reliability you need and lets you safely and confidently transfer chemicals. With a diverse material offering for your applications, the ½"" bolted metal AODD pump, along with the ½ inch bolted plastic pump, features:
- A max flow of 12 gpm (45 lpm) compared to our other products
- A corrosion-resistant air section
- On/off reliability
- Durable and long-lasting construction
- Extended-life diaphragms
- Simple, low-cost maintenance
This pump is available in an ATEX-compliant construction.
Model Number Guide
| Model E Elima-Matic U Ultra-Matic V V-Series RE AirVantage | Pump Size 6 1/4" 8 3/8" 5 1/2" 7 3/4" 1 1" 4 1-1/4" or 1-1/2" 2 2" 3 3" | Wetted Parts A Aluminium C Cast Iron S Stainless Steel H Alloy C P Polypropylene K Kynar G Groundable Acetal B Aluminium (screen mount) | Non-Wetted Parts A Aluminium S Stainless Steel P Polypropylene G Groundable Acetal Z PTFE-coated Aluminium J Nickel-plated Aluminium C Cast Iron Q Epoxy-Coated Aluminium | Diaphragm Material 1 Neoprene 2 Nitrile (Nitrile) 3 FKM (Fluorocarbon) 4 EPDM 5 PTFE 6 Santoprene XL 7 Hytrel 9 Geolast Y FDA Santoprene |
| Diaphragm Series R Rugged D Dome X Thermo-Matic T Tef-Matic (2-piece) B Versa-Tuff F FUSION (one-piece integrated plate) | Valve Ball Material Valve 1 Neoprene 2 Nitrile 3 (FKM) Fluorocarbon 4 EPDM 5 PTFE 6 Santoprene XL 7 Hytrel 8 Polyurethane 9 Geolast A Acetal S Stainless Steel Y FDA Santoprene | Seat/Valve Seat O-ring Material 1 Neoprene 2 Nitrile 3 (FKM) Fluorocarbon 4 EPDM 5 PTFE 6 Santoprene XL 7 Hytrel 8 Polyurethane 9 Geolast A Aluminium w/ PTFE O-Rings S Stainless Steel w/ PTFE O-Rings C Carbon Steel w/ PTFE O-Rings H Alloy C w/ PTFE O-Rings T PTFE Encapsulated Silicone O-Rings Y FDA Santoprene | Construction Design 9 Bolted 0 Clamped Design Level A C | Miscellaneous Options B BSP Tapered Thread CP Center Port ATEX ATEX Compliant FP Food Processing SP Sanitary Pump HP High Pressure OE Original Elima-Matic F Flap Valve HD Horizontal Discharge 3A 3-A Certified UL UL Listed OB Oil Bottle |
Dimension Drawing
Technical Data
| Flow Rate | 0-12 gpm (45.4 lpm) |
| Port Size | |
| Suction | 1/2" NPT |
| Discharge | 1/2" NPT |
| Air Inlet | 3/8" NPT |
| Air Exhaust | 3/8" NPT |
| Suction Lift | |
| Dry | 13' (3.9 m) |
| Wet | 22' (6.7 m) |
| Max Solid Size (Diameter) | 1/16" (1.6 mm) |
| Max Noise Level | 84 dB(A) |
| Shipping Weight | |
| Aluminium | 11 lbs (3.9 kg) |
| Stainless | 17 lbs (7.7 kg) |
| Alloy C | 17 lbs (7.7 kg) |
Performance Curve
