Pneumatic Double Diaphragm Pumps for chemicals, oils & aggressive media
Pneumatic double diaphragm pumps (AODD) for the safe transfer of oils, fuels, waste oil, AdBlue, chemicals, acids and bases – self-priming, dry-run resistant, ATEX-approved. No mains power required. From SAMOA, GRACO, MATO and PIUSI.
Compressed Air Diaphragm Pump "Directflo®" DF 30
- Flow Rate: 38 liters/minute
- Transmission Ratio: 1:1
- Medium: AdBlue® urea solution, antifreeze, coolants, windshield washer fluid
Delivery time: 1-3 days
GRACO Air-Operated Double Diaphragm Pump with Dual Inlet, 61 L/min 💧🔧
- Flow Rate: 60 L/min
- Inlet and Outlet: 3/4" G
- Medium: Antifreeze, Windshield Washer Fluid, Water, Oil
Delivery time: 2-5 days
GRACO Air-Operated Double Diaphragm Pump 61 L/min for Water, Antifreeze, Oil 🌊🛢️
- Flow Rate: 61 l/min
- Inlet Connection: 3/4 inch
- Outlet Connection: 3/4 inch
- Medium: Water, Antifreeze, Oil, Windshield Washer Fluid
Delivery time: 2-5 days
GRACO Air-Operated Double Diaphragm Pump for AdBlue® Urea Solution
- Flow Rate: 57 liters/min
- Inlet Connection: 1/2“
- Outlet Connection: 1/2“
- Medium: AdBlue® Urea Solution
Delivery time: 2-5 days
GRACO Air-Operated Double Diaphragm Pump with High Free Flow 🌊
- Flow Rate: 189 L/min
- Inlet Connection: 1"
- Outlet Connection: 1"
- Medium: Antifreeze, Windshield Washer Fluid, Water, Oil
Delivery time: 2-5 days
Compressed Air Double Diaphragm Pump (EX) PRO ONE 15 - MA 50 L/MIN for Diesel, Kerosene, and Oil 🚛⛽️
- Flow Rate: up to 50 liters per minute
- Maximum Operating Pressure: 7 bar
- Self-priming up to 7 meters
- Maximum Solid Transfer Diameter: 2.5 mm
Delivery time: 5-10 Tage
MATO Pneumatic Double Diaphragm Pump DP-60
- Flow Rate: approx. 60 l/min
- Pressure Ratio: 1:1
- Max. Operating Pressure: 8 bar
- Inlet / Outlet: R3/4"
- Medium: Used oil, gasoline, diesel, heating oil, antifreeze, lubricating oils, water
Delivery time: 2-5 days
PIUSI MA130 Pneumatic Diaphragm Pump for Transferring High Viscosity Oils, e.g., Waste Oil 🚜💧
- Flow Rate: 50 liters per minute
- Air Connection: G 3/8" F
- Inlet/Outlet: 1/2" G
- Diaphragm Type: Single NBR
- Max. Self-Priming Flow Rate: 5 meters
- Max. Air Supply Pressure: 7 Bar
- Max. Solid Transfer Diameter: 4 mm
- Media: High viscosity oil, e.g., waste oil, diesel
- Diaphragm Type: Single NBR
Delivery time: 2-5 days
Compressed Air Double Diaphragm Pump (EX) PRO ONE 25 - MA 160 L/MIN for Diesel, Kerosene, and Oil 🚛⛽️
- Flow Rate: Up to 160 liters per minute
- Maximum Operating Pressure: 7 bar
- Self-Priming Up to 7 Meters
- Material: Aluminum Housing, NBR Membranes
Delivery time: 5-10 Tage
Compressed Air Diaphragm Pump "Directflo®" DF 50 Double Diaphragm Pump for Dosing, Transferring, and Suctioning 💧
- Translation Ratio: 1:1
- Flow Rate: approx. 50 l/min
- Volume per Stroke: approx. 0.1
- Air Pressure: 1.5 to 8 bar
- Max. Particle Size: 3 mm
- Max. Dry Suction Height: approx. 6 m
- Max. Suction Height (pre-filled): approx. 8 m
- Weight: approx. 3.5 kg
Delivery time: 2-5 days
PIUSI MA140 Pneumatic Diaphragm Pump for Oil Transfer up to 100L/min 🚀
- Flow Rate: 100 L/min
- Inlet/Outlet: 1" G
- Diaphragm Type: Simple NBR
- Media: Oil (including high-viscosity types such as used oil, diesel)
Delivery time: 2-5 days
Compressed Air Diaphragm Pump "Directflo®" DF 100 for AdBlue® Urea Solution
- Flow Rate: up to 100 L/min
- Transmission Ratio: 1:1
- Medium: AdBlue® urea solution, used oil, antifreeze, lubricants
Delivery time: 2-5 days
GRACO Air-Operated Double Diaphragm Pump for Fuel 121 L/min 🚀
- Flow Rate: 121 liters/min
- Inlet/Outlet: 1" G
- Includes Relief Valve
Delivery time: 2-5 days
PIUSI MA180 Pneumatic Diaphragm Pump for Oil Transfer up to 150L/min 🚀
- Flow Rate: 150 L/min
- Inlet/Outlet: 1" G
- Media: Waste Oil, Diesel
- Air Connection: G 3/8" F
Delivery time: 2-5 days
MATO Pneumatic Double Diaphragm Pump DP 60 T for Installation on 200-Liter Oil Drums 🛢️
- Flow Rate: approximately 60 liters per minute
- Pressure Ratio: 1:1
- Maximum Operating Pressure: 8 bar
- Inlet/Outlet: R3/4"
- R2" Drum Adapter
Delivery time: 2-5 days
MATO Pneumatic Double Diaphragm Pump DP-160
- Flow Rate: approximately 160 l/min
- Inlet: R1/4"
- Outlet: R1/4"
- Max. Working Pressure: 8 bar
- Pressure Ratio: 1:1
Delivery time: 2-5 days
MATO Pneumatic Double Diaphragm Pump DP-50 PP 🛠️
- Flow Rate: 50 liters/minute
- Transmission Ratio: 1:1
- Inlet: R3/4"
- Outlet: R1/2"
- Medium: Used oil, Diesel, Antifreeze, Heating oil, Lubricating oils, Water
Delivery time: 2-5 days
Double Diaphragm Pump for Oil Disposal 1/2'', Pneumatic 🌟
- Flow rate: approximately 20 liters per minute
- Pressure connection internal thread: 1/2 "
- Suction connection internal thread: 1/2 "
- Maximum air pressure: 7.5 bar
Delivery time: 2-5 days
Compressed Air Double Diaphragm Pump DF-250 Alu for Dosing, Transferring, and Suctioning 🌟
- Flow Rate: 100 l/min
- Transmission Ratio: 1:1
- Volume per Stroke: 0.62 l
- Air Pressure: 1.5 to 8 bar
- Max. Particle Size: 6 mm
- Max. Dry Suction Height: 5 m
- Max. Suction Height, Pre-filled: 8 m
- Weight: 20 kg
- Suction Side Connection: 1 1/2" BSP female and flange
- Discharge Side Connection: 1 1/2" BSP female and flange
- Air Connection: 3/8" NPSM female
Delivery time: 2-5 days
Double Diaphragm Pump for Oil Disposal 3/4'', Pneumatic 🚀
- Flow Rate: approximately 40 l/min
- Pressure Connection (Female Thread): 3/4 "
- Suction Connection (Female Thread): 1 "
- Maximum Air Pressure: 7.5 bar
Delivery time: 2-5 days
PIUSI MA190 Pneumatic Diaphragm Pump for Oil Transfer up to 220L/min 🚀
- Flow Rate: 220 l/min
- Inlet and Outlet: 1 1/4" G
- Medium: Waste Oil, Diesel
- Explosion-Proof (EX Zone 2)
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Delivery time: 2-5 days
Pneumatic Double Diaphragm Pump 3/4'' with Vacuum Control 🌬️
- Flow Rate: approximately 40 liters per minute
- Pressure Connection (Internal Thread): 1/2 "
- Suction Connection (Internal Thread): 1 "
- Maximum Air Pressure: 7.5 bar
- Power Supply: 230 V
Delivery time: 2-5 days
Pneumatic Double Diaphragm Pump 1/2'' with Vacuum Control 💨
- Flow Rate: approximately 20 liters per minute
- Maximum Air Pressure: 7.5 bar
- Pressure Connection (Internal Thread): 1/2 "
- Suction Connection (Internal Thread): 1/2 "
- Power Supply: 230 V
Delivery time: 2-5 days
SAMOA Directflo®
DF 30 and DF 50 – compact double diaphragm pumps for general industrial applications. For dosing, transferring and extracting oils, fuels and aqueous media.
GRACO AODD Pumps
Versatile double diaphragm pumps for water, antifreeze, oil and AdBlue – with high free passage also for solids-laden media. Also available with dual inlet for special applications.
PRO ONE – EX Version
ATEX-certified double diaphragm pumps for diesel, kerosene and oil – PRO ONE 15 with 50 l/min and PRO ONE 25 with 160 l/min. For use in Ex zones and with flammable liquids.
PIUSI & MATO Oil Pumps
PIUSI MA130/MA140 and MATO DP-60 specifically for high-viscosity oils and waste oil – diaphragm pumps reliably handle viscous media that would overload gear or centrifugal pumps.
Which double diaphragm pump suits which application?
Chemicals & Acids
Double diaphragm pumps are the first choice for aggressive media – acids, bases, solvents. Material selection is crucial: PP, PVDF or stainless steel, seals in PTFE or EPDM.
Waste Oil & High Viscosity
The PIUSI MA130/MA140 are specifically designed for waste oil and high-viscosity oils. Diaphragm pumps handle viscous media that would overload gear or centrifugal pumps.
ATEX & Ex Zones
The PRO ONE EX versions are ATEX-certified for diesel, kerosene and flammable liquids in Ex zones. No electric motor – no spark risk, intrinsically safe.
AdBlue & Water
The GRACO double diaphragm pump for AdBlue is made from food-grade materials – for urea solution 32.5%, water, antifreeze and other aqueous media.
High Throughput
For large transfer volumes: the PRO ONE 25 with 160 l/min or the GRACO with dual inlet for continuous operation in industrial filling and transfer systems.
No Power Available
All double diaphragm pumps operate purely on compressed air – ideal for outdoor areas, mobile use or locations without mains power. A compressed air network of 4–7 bar is sufficient.
Frequently Asked Questions about Double Diaphragm Pumps
Still unsure? We advise you free of charge!
Our specialist team helps you find the right double diaphragm pump for your medium, viscosity and operating conditions.
Call 036071 924340 Request a quote