PNEUMATIC PUMPS FOR CORROSIVE LIQUIDS
METAL DOUBLE-DIAPHRAGM PUMPS
DOUBLE DIAPHRAGM CHEMICAL PUMPS MADE OF METAL WITH PNEUMATIC SUPPLY (COMPRESSED AIR). IDEAL FOR: FLAMMABLE LIQUIDS, DENSE AND VISCOUS INDUSTRIAL FLUIDS, ABRASIVE FLUIDS, RESINS, PAINTS, ENAMELS, INKS, DYES, FUELS, OILS.
- Chemically-resistant membrane pumps.
- Construction materials: aluminium and stainless steel.
- Maximum flow rate: 800 l/min.
- Maximum head: 80 m w.c.
- Maximum air pressure: 8 bar.
- Powered by non-lubricated compressed air.
- Suitable for dry running.
- Food and health sector certifications (FDA, 3A).
- ATEX Zone 2 certification: standard for all models.
TECHNICAL INFORMATION
Q max l/min | Connections | Ø max solids | Max viscosity | Negative suction head | Link | ||||
---|---|---|---|---|---|---|---|---|---|
Liquid | Air | ||||||||
BX15 | 17 | G3/8 f | G3/8 f | 0.5 mm | 20.000 cps | 3 m max | BX30 | 35 | G1/2 f | G1/4 f | 2 mm | 20.000 cps | 4 m max |
BX50 | 60 | G1/2 f | G3/8 f | 4 mm | 20.000 cps | 4 m max | |||
BX81 | 110 | G1 f | G3/8 f | 4 mm | 25.000 cps | 4 m max | |||
BX100 | 160 | G1 f | G3/8 f | 4 mm | 30.000 cps | 4 m max | |||
BX150 | 220 | G1 1/4 f | G1/2 f | 5 mm | 40.000 cps | 4 m max | |||
BX251 | 340 | G1 1/2 f | G1/2 f | 6 mm | 50.000 cps | 4 m max | BX502 | 600 | G2 f | G1/2 f | 8 mm | 50.000 cps | 5 m max |
BX503 | 800 | G3 f | G3/4 f | 10 mm | 50.000 cps | 4 m max |
BX series pumps are powered by a maximum air pressure of 8 bar. Performances refer to tests with cold, clean water with a density of 1000 kg/m3 (ISO9906) and to pumps with immersed suction and free delivery outlet.
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STRENGTHS
VOLUMETRIC PUMPS
The BX AODD pump is a volumetric pump with pulsating flow rate. Two pairs of diaphragms inside them generate compression and depression: in this way the pump simultaneously creates vacuum (suction) and pressure (pumping).
THE ACCESSORIES
Three different delivery/suction positions. Possibility of split manifolds (two suctions and two deliveries). Optional features: automatic pulsation dampers, air adjustment kit, coupling flanges.
DIAPHRAGMS AND BALLS
Pump materials: anti-acid plastic (PP, PVDF, ECTFE). Diaphragm materials: plastic (HYTREL, SANTOPRENE), rubber (NBR, EPDM), PTFE. Ball materials: PTFE, AISI 316, EPDM, NBR.
FDA, 3A, ATEX-COMPLIANT
Savino Barbera diaphragm pumps hold Atex Zone 2 certification (as standard). An Atex Zone 1 version is available by request. These AOOD pumps are also available in electro-polished (FDA certification) or mechanically polished (3A certification) AISI 316 for food, cosmetic and pharmaceutical use.
STRENGTHS
VOLUMETRIC PUMPS
The BX AODD pump is a volumetric pump with pulsating flow rate. Two pairs of diaphragms inside them generate compression and depression: in this way the pump simultaneously creates vacuum (suction) and pressure (pumping).
THE ACCESSORIES
Three different delivery/suction positions. Possibility of split manifolds (two suctions and two deliveries). Optional features: automatic pulsation dampers, air adjustment kit, coupling flanges.
DIAPHRAGMS AND BALLS
Pump materials: anti-acid plastic (PP, PVDF, ECTFE). Diaphragm materials: plastic (HYTREL, SANTOPRENE), rubber (NBR, EPDM), PTFE. Ball materials: PTFE, AISI 316, EPDM, NBR.
FDA, 3A, ATEX-COMPLIANT
Savino Barbera diaphragm pumps hold Atex Zone 2 certification (as standard). An Atex Zone 1 version is available by request. These AOOD pumps are also available in electro-polished (FDA certification) or mechanically polished (3A certification) AISI 316 for food, cosmetic and pharmaceutical use.
MAIN CHEMICAL APPLICATIONS
- Industrial logistics of fluids
- Biodiesel production and storage
- Graphics and printing industry
- Automotive, metallurgical industry
- Textile and tanning industry
- Packaging and wrapping industry
- Paint and glue production
- Electroplating and surface treatments
- Water purification plants
- Sludge treatment
- Ceramics and glass industry
- Mines, marbles, quarries
- Seawater treatment
- Chemical and petrochemical systems
METAL FOR SPECIAL LIQUIDS
Our metal double diaphragm pumps are made of aluminium and stainless steel (AISI 316). In these two configurations, they can be used to pump difficult or hazardous liquids used in various industrial sectors such as: solvents, oils, fuels, high temperature liquids, etc… The BX membrane pumps are also available in electro-polished AISI 316 (FDA certified) or mechanically-polished AISI 316 (3A certified): these two special metallurgies are used for food, cosmetics or pharmaceutical applications.
SOME COMPATIBLE LIQUIDS
- Industrial oils, fuel oils
- Lubricating oils, hydraulic oils
- Essential oils, edible oils
- Resins, waxes, lacquers
- Contaminated water, wastewater
- Peracetic acid
- Oleic acid, oily waters
- Nitric acid, hydrocyanic acid
- Hydrogen peroxide, distilled water
- Perfumes, cleansers, sanitising gels
- Sanitising products, disinfectants
- Paints, paint thinners
- Solvent-based paints
- White spirit, aqua regia
- Juices, syrups, sauces
- Molasses, honey, sugars
- Glycerine, paraffin, vaseline
- Glues, latex, silicone
- Ammonia, formaldehyde
- Petrol, aviation fuel, hydrocarbons
- Heating oil, naphtha, diesel, petrol
- Toluene, benzene
- Ethylene, butylene
- Propane, hexane, heptane
- Antifreeze, glycol, propylene glycol
- Acetone, acetylene
- Aluminium acetate
- Ethyl acetate, ethanol, methanol
- Ethyl alcohol, pure alcohol
- Denatured alcohol, propyl alcohol
- And your liquid, of course!
SOME COMPATIBLE LIQUIDS
- Industrial oils, fuel oils
- Lubricating oils, hydraulic oils
- Essential oils, edible oils
- Resins, waxes, lacquers
- Contaminated water, wastewater
- Peracetic acid
- Oleic acid, oily waters
- Nitric acid, hydrocyanic acid
- Hydrogen peroxide, distilled water
- Perfumes, cleansers, sanitising gels
- Sanitising products, disinfectants
- Paints, paint thinners
- Solvent-based paints
- White spirit, aqua regia
- Juices, syrups, sauces
- Molasses, honey, sugars
- Glycerine, paraffin, vaseline
- Glues, latex, silicone
- Ammonia, formaldehyde
- Petrol, aviation fuel, hydrocarbons
- Heating oil, naphtha, diesel, petrol
- Toluene, benzene
- Ethylene, butylene
- Propane, hexane, heptane
- Antifreeze, glycol, propylene glycol
- Acetone, acetylene
- Aluminium acetate
- Ethyl acetate, ethanol, methanol
- Ethyl alcohol, pure alcohol
- Denatured alcohol, propyl alcohol
- And your liquid, of course!
DO YOU HAVE A REQUEST ?
TALK TO OUR EXPERTS
SUBMIT YOUR ENQUIRY
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