Air-operated double diaphragm pumps
Versa-Matic® exclusively offers the revolutionary Elima-Matic® air distribution system, which virtually eliminates pump problems and ensures trouble-free operation. The high quality of Versa-Matic pumps combined with the Elima-Matic® air distribution system delivers an optimal AODD pump system.
Advantages
- Flexible installation
- Dry-run capable
- Dry self-priming
- Fully submersible
- Connections to NPT, BSP, Tri-Clamp, flange
- Interchangeable with Wilden® pumps and spare parts
- Easy to maintain
- Easy-to-maintain design lowers operating costs and simplifies servicing
- Genuine parts kits with all required parts
- Air control valve with one moving component
- Durable and reliable
- Cavitation-tolerant
- Reliable function thanks to removable compressed air valve sleeves, modular spool and replaceable seals
- Durable diaphragms
- Air control valve dead-centre-free, frost-proof and jam-proof
- Warranty and customer service
- 5-year product warranty*2 and first-class customer service
- Clamped or bolted design
- High tightness, reliability and easy assembly/disassembly
- Flow rates
- Cast design with improved flow behaviour and efficient air distribution offers high volumetric efficiencies as well as excellent flow rates and delivery per cycle
- Pumping of solids with up to 90 % solids content*3
- Pumping of solid sizes up to 5 cm with flap valve design
- Chemical resistance*3
- A wide range of corrosion-resistant and chemical-resistant materials, even under the most difficult operating conditions
- Low shear
- Safe pumping of shear-sensitive media, no additional foaming
*2 excluding parts subject to natural wear
*3 Varies by model, please contact your dealer
*1 Please enquire about the different operating limits for the different series
Technical data
| Series VERSA-MATIC | DN [inch BSP] | Qmax [m3/h] | ΔPmin [bar] | ΔPmax [bar] | Air consumption max [m3/min] | Material |
|---|---|---|---|---|---|---|
| Bolted metal design | 1/2″ to 3″ | 61,98 | 8,6 | 5,1 | metallic | |
| Clamped metal design | 1 1/4″ to 3″ | 53,16 | 7,6 | 3,4 | metallic | |
| Bolted non-metallic design | 1/4″ to 3″ | 54,06 | 7 | 3,97 | non-metallic | |
| High efficiency | 2″ to 3″ | 55,62 | 8,6 | 2,83 | metallic / non-metallic | |
| Special applications FDA | 1/2″ to 3″ | 53,16 | 8,6 | 5,1 | metallic | |
| Special applications 3A Sanitary | 1 1/2″ and 2″ | 40,8 | 7 | 4 | metallic | |
| Special applications high pressure 2:1 | 1″ to 2″ | 20,46 | 16,5 | 3 | metallic | |
| Special applications centrifugal pumps | 1 1/2″ and 3″ | 68,4 | metallic |
Applications
- Drum or bulk unloading
- Transfer, circulation and feed systems
- On-demand bulk metering
- Chemical feed
- Dewatering, sump emptying
- Acids, alkalis, solvents, liquefied gases, polymers
- Abrasive and corrosive fluids
- Ceramic glaze/slip/slurries
- Adhesives
- Paints, varnishes
- Water, wastewater
- Waste oil
- Sludges, sewage sludge
