Product Description
Offering a robust leak-free bolted design, Versamatic’s 2" (51mm) bolted metal air-operated double-diaphragm (AODD) pump is engineered to safely seal when pumping aggressive chemicals. The 2 inches AODD pump offers an ideal combination of flow, size and portability as compared to other pump models, with a maximum flow rate of 163 gpm (617 lpm). As an ATEX diaphragm pump, it meets compliance requirements for use in potentially hazardous environments, including mining.
This 2 inches AODD pump is available in the following materials:
- Aluminum
- Stainless Steel
- Cast Iron
- Alloy C
ATEX stands for atmospheres explosibles and is an acronym for the standard set by the European Parliament & Council of the European Union. It’s recognized throughout the European community as the safety standard for equipment used in potentially explosive environments.
ATEX Pumps—Conditions for Safe Use
ATEX-compliant pumps are suitable for use in explosive atmospheres when the equipment is properly grounded in accordance with local electrical codes.
Conductive polypropylene, conductive acetal or conductive polyvinylidene fluoride (PVDF) pumps are not to be installed in applications where the pumps may be subjected to oil, greases and hydraulic liquids.
When operating pumps equipped with non-conductive diaphragms that exceed the maximum permissible projected area, the following methods must be applied:
Equipment is always used to transfer electrically conductive fluids
Explosive environment is prevented from entering the internal portions of the pump (i.e, dry running)
Versamatic delivers the safety of ATEX compliance in the pump styles and materials the world demands."
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
Bolted Aluminum
Bolted Stainless Steel/ Alloy C/ Cast Iron
Technical Data
Bolted Aluminum
Flow Rate | 0-163 gpm (617 lpm) |
Port Size | |
Suction | 2" NPT |
Discharge | 2" NPT |
Air Inlet | 1/2" NPT |
Air Exhaust | 1" NPT |
Suction Lift | |
Dry | 18' (5.5 m) |
Wet | 32' (9.8 m) |
Max Solid Size (Diameter) | 7/16" (11.1 mm) |
Max Noise Level | 92 dB(A) |
Shipping Weight | |
Aluminium | 81 lbs (36.7 kg) |
Bolted Stainless Steel/ Alloy C/ Cast Iron
Flow Rate | 0-160 gpm (606 lpm) |
Port Size | |
Suction | 2" ANSI Flange (DIN Compatible) |
Discharge | 2" ANSI Flange (DIN Compatible) |
Air Inlet | 1/2" NPT |
Air Exhaust | 1" NPT |
Suction Lift | |
Dry | 14' (4.3 m) |
Wet | 30' (9.1 m) |
Max Solid Size (Diameter) | 1/4" (6 mm) |
Max Noise Level | 94 dB(A) |
Shipping Weights | |
Stainless | 114 lbs (51.7 kg) |
Performance Curve
Bolted Aluminum
Bolted Stainless Steel/ Alloy C/ Cast Iron