AB Industrial - Metal Air Operated Double Diaphragm (AODD) Pumps

Unit of Measure

Items	DF50-A Metal Air Operated Double Diaphragm (AODD) Pump	DF100-A Metal Air Operated Double Diaphragm (AODD) Pump	DP200-A Metal Air Operated Double Diaphragm (AODD) Pump	DF250 Metal Air Operated Double Diaphragm (AODD) Pump	UP15-A Metal Air Operated Double Diaphragm (AODD) Pumps
Description	N/A SAMOA Pump's revolutionary design is turning the Air Diaphragm Pump World Inside Out! DirectFlo® Technologies PDF Seeing is believing. Watch the 1-2 minute videos and see for yourself. Diaphragm Replacement Video Air Consumption Video Save 30-50% on your compressed air utilities and rebuild your pumps on line. CAT DirectFlo® UP USA PDF The SAMOA DirectFlo® pump is designed inside-out with fluid flowing through the pump center, and air outside of the diaphragms. Our revolutionary design employs our patented frictionless air valve coupled with uniform pressure gradient air driving "overmolded" diaphragms. Together they make SAMOA DirectFlo® pumps the most reliable and efficient AODD pump in the world. SAMOA DirectFlo® pumps are by far the easiest to repair. Diaphragms, balls, seats or air valve replacement without complete disassembly or even removing the pump. No other AOD pump can do this. Disassembly Comparison Video Energy Savings Comparison Video	N/A SAMOA Pump's revolutionary design is turning the Air Diaphragm Pump World Inside Out! DirectFlo® Technologies PDF Seeing is believing. Watch the 1-2 minute videos and see for yourself. Diaphragm Replacement Video Air Consumption Video Save 30-50% on your compressed air utilities and rebuild your pumps on line. CAT DirectFlo® UP USA PDF The SAMOA DirectFlo® pump is designed inside-out with fluid flowing through the pump center, and air outside of the diaphragms. Our revolutionary design employs our patented frictionless air valve coupled with uniform pressure gradient air driving "overmolded" diaphragms. Together they make SAMOA DirectFlo® pumps the most reliable and efficient AODD pump in the world. SAMOA DirectFlo® pumps are by far the easiest to repair. Diaphragms, balls, seats or air valve replacement without complete disassembly or even removing the pump. No other AOD pump can do this. Disassembly Comparison Video Energy Savings Comparison Video	N/A Air operated double diaphragm pumps for dosing, spraying, transferring, evacuating and distributing a wide variety of fluids. Designed for maximum performance and efficiency with high flow rates. Very robust metal pumps designed for the toughest applications. Fully groundable ATEX certified pumps for use in potentially explosive atmospheres (Ex II2 GD IIB/IIC 95 ºC).	N/A SAMOA Pump's revolutionary design is turning the Air Diaphragm Pump World Inside Out! DirectFlo® Technologies PDF Seeing is believing. Watch the 1-2 minute videos and see for yourself. Diaphragm Replacement Video Air Consumption Video Save 30-50% on your compressed air utilities and rebuild your pumps on line. CAT DirectFlo® UP USA PDF The SAMOA DirectFlo® pump is designed inside-out with fluid flowing through the pump center, and air outside of the diaphragms. Our revolutionary design employs our patented frictionless air valve coupled with uniform pressure gradient air driving "overmolded" diaphragms. Together they make SAMOA DirectFlo® pumps the most reliable and efficient AODD pump in the world. SAMOA DirectFlo® pumps are by far the easiest to repair. Diaphragms, balls, seats or air valve replacement without complete disassembly or even removing the pump. No other AOD pump can do this. Disassembly Comparison Video Energy Savings Comparison Video	N/A UP-Universal Pumps-Matches Relative Dimensions of Major Competitive Brands for Easy Direct Interchangeability Revolutionary Frictionless (Non-Wearing) Air Pivot Valve, Reverses Stroke Instantaneously resulting in Higher Efficiency, Lower Air Consumption, Pulsation & Vibration than competition. UP15 Pump Video Perfect for Abrasives, Slurries, Sludge, Resins, Paint, Solvents, Corrosive, Shear Sensitive, Suspended Solids, Viscous Fluids, Self-Priming Quarry, Mining, Waste Water, Ceramics, Filtration, Chemical Process, Paints, Solvents, Coatings, Oils, Chemicals, Adhesives, Inks, Glue, Marine, Varnish, Construction, Pharmaceutical, Food & Beverage, Lubrication
Brands	N/A SAMOA
Fluid Connection	N/A 1/2" NPT Female	N/A 3/4-1" NPT Female	N/A 1" NPT Female	N/A 1"x150lb ANSI FLANGE 1-1/2" NPT Female DN 40 FLANGE	N/A 1-1/2 NPT Female 1-1/2"x150lb ANSI FLANGE DN 40 FLANGE
Maximum Flow	N/A 14 gpm50 L/min	N/A 28 gpm100 L/min	N/A 53 gpm200 L/min	N/A 66 gpm250 L/min	N/A 120 gpm
Air Pressure Range	N/A 22 to 115 psi1.5 to 8 bar	N/A 22 to 115 psi1.5 to 8 bar	N/A 22 to 115 psi1.5 to 8 bar	N/A 22 to 115 psi1.5 to 8 bar	N/A 20 to 120 psi1.5 to 8 bar
Maximum Solids	N/A 1/8 in3 mm	N/A 3/16 in4 mm	N/A 1/4 in6 mm	N/A 1/4 in6 mm	N/A
Maximum Wet Suction Lift	N/A 26 ft8 m	N/A 23 ft7 m	N/A 26 ft8 m	N/A 26 ft8 m	N/A
Maximum Dry Suction Lift	N/A 20 ft6 m	N/A 15 ft4.5 m	N/A 16 ft5 m	N/A 16 ft5 m	N/A
Displacement per Stroke	N/A
Displacement per Cycle¹	N/A
Air Inlet Connection	N/A 3/8 in. NPSM Female	N/A 3/8 in. NPSM Female	N/A 3/8 in. NPSM Female	N/A 1/2 in. NPSM Female	N/A
Air Exhaust Port	N/A
Fluid Chambers and Manifolds Material	N/A
Center Body and Air Chamber Material	N/A
Diaphragm Material	N/A Overmolded Buna-N Overmolded PTFE Overmolded Santoprene® Overmolded TPE (Hytrel®)	N/A Overmolded Buna-N Overmolded PTFE Overmolded Santoprene® Overmolded TPE (Hytrel®)	N/A Buna-N PTFE Santoprene® TPE (Hytrel®)	N/A Overmolded Buna-N Overmolded PTFE Overmolded Santoprene® Overmolded TPE (Hytrel®)	N/A
Check Valve Seat Material	N/A AISI 316 Stainless Steel	N/A AISI 316 Stainless Steel	N/A Aluminum Buna-N Santoprene® Stainless Steel AISI 316 TPE (Hytrel®)	N/A AISI 316 Stainless Steel	N/A
Check Valve Balls Material	N/A Acetal AISI 316 Stainless steel Buna-N PTFE	N/A Acetal AISI 316 Stainless steel Buna-N PTFE	N/A Acetal Buna-N PTFE Stainless Steel AISI 316	N/A Acetal AISI 316 Stainless steel Buna-N PTFE	N/A
Features	N/A Perfect for Corrosive, Shear Sensitive, Suspended Solids, Viscous Fluids Paints, Solvents, Coatings, Oils, Chemicals, Dosing Adhesives, Coolant, Inks, Glue Marine, Varnish, Construction, Pharmaceutical, Food & Beverage Revolutionary DirectFlo Inside-out Technology-Fluid flows thru center Replace Air Valve, Diaphragms, Balls & Seats WITHOUT Removing Pump from Piping or Complete Disassembly. No other AODD pump can do this. Extremely long diaphragm life-Overmolded diaphragms driven by uniform pressure gradient air (not the rod) with Reduced Stroke Patented Frictionless (Non-Wearing) Pivot Valve, Reverses Stroke Instantaneously Fewest moving parts, (No Sliding Spools-No Dynamic O-Rings-No Drag, No Sliding Blocks, No Hysteresis. Low Friction-Low Volume Manifolds and Frictionless Pivot Air Valve result in Highest Efficiency AODD pump (Lowest Air Consumption) Adjustable Port Configurations for Optimum Piping Installation Faster and Deeper Self-Priming Smooth Running-Reduced Pulsation and Vibration Rebuilds in 1/3 or Less the Time as any other AODD Pump. Mount in Virtually Any Plane Leak-Free Bolted Diaphragms- No Mechanical Seals or Packing to Fail Virtually Eliminates Pulsation Dampeners Pumps & Spare Parts In Stock	N/A Perfect for Corrosive, Shear Sensitive, Suspended Solids, Viscous Fluids Paints, Solvents, Coatings, Oils, Chemicals, Dosing Adhesives, Coolant, Inks, Glue Marine, Varnish, Construction, Pharmaceutical, Food & Beverage Revolutionary DirectFlo Inside-out Technology-Fluid flows thru center Replace Air Valve, Diaphragms, Balls & Seats WITHOUT Removing Pump from Piping or Complete Disassembly. No other AODD pump can do this. Extremely long diaphragm life-Overmolded diaphragms driven by uniform pressure gradient air (not the rod) with Reduced Stroke Patented Frictionless (Non-Wearing) Pivot Valve, Reverses Stroke Instantaneously Fewest moving parts, (No Sliding Spools-No Dynamic O-Rings-No Drag, No Sliding Blocks, No Hysteresis. Low Friction-Low Volume Manifolds and Frictionless Pivot Air Valve result in Highest Efficiency AODD pump (Lowest Air Consumption) Adjustable Port Configurations for Optimum Piping Installation Faster and Deeper Self-Priming Smooth Running-Reduced Pulsation and Vibration Rebuilds in 1/3 or Less the Time as any other AODD Pump. Mount in Virtually Any Plane Leak-Free Bolted Diaphragms- No Mechanical Seals or Packing to Fail Virtually Eliminates Pulsation Dampeners Pumps & Spare Parts In Stock	N/A	N/A Perfect for Corrosive, Shear Sensitive, Suspended Solids, Viscous Fluids Paints, Solvents, Coatings, Oils, Chemicals, Dosing Adhesives, Coolant, Inks, Glue Marine, Varnish, Construction, Pharmaceutical, Food & Beverage Revolutionary DirectFlo Inside-out Technology-Fluid flows thru center Replace Air Valve, Diaphragms, Balls & Seats WITHOUT Removing Pump from Piping or Complete Disassembly. No other AODD pump can do this. Extremely long diaphragm life-Overmolded diaphragms driven by uniform pressure gradient air (not the rod) with Reduced Stroke Patented Frictionless (Non-Wearing) Pivot Valve, Reverses Stroke Instantaneously Fewest moving parts, (No Sliding Spools-No Dynamic O-Rings-No Drag, No Sliding Blocks, No Hysteresis. Low Friction-Low Volume Manifolds and Frictionless Pivot Air Valve result in Highest Efficiency AODD pump (Lowest Air Consumption) Adjustable Port Configurations for Optimum Piping Installation Faster and Deeper Self-Priming Smooth Running-Reduced Pulsation and Vibration Rebuilds in 1/3 or Less the Time as any other AODD Pump. Mount in Virtually Any Plane Leak-Free Bolted Diaphragms- No Mechanical Seals or Packing to Fail Virtually Eliminates Pulsation Dampeners Pumps & Spare Parts In Stock	N/A Perfect for Abrasives, Slurries, Sludge, Resins, Paint, Solvents, Corrosive, Shear Sensitive, Suspended Solids, Viscous Fluids, Self-Priming Quarry, Mining, Waste Water, Ceramics, Filtration, Chemical Process, Paints, Solvents, Coatings, Oils, Chemicals, Adhesives, Inks, Glue, Marine, Varnish, Construction, Pharmaceutical, Food & Beverage, Lubrication Revolutionary Frictionless (Non-Wearing) Air Pivot Valve, Reverses Stroke Instantaneously resulting in Higher Efficiency, Lower Air Consumption, Pulsation & Vibration than competition. Lube Free Frictionless (Non-Wearing) Air Pivot Valve Runs Dry, Dirty or Damp on Lubricated or NON-Lubricated Air UP-Universal Pumps-Matches Relative Dimensions of Major Competitive Brands for Easy Direct Interchangeability Easy Access Modular Air Valve- Repair or Replace without Pump Disassembly Increased Reliability-No Stall, No-Icing, Low Pressure (20+ psi) Start-Up with our 3S-Smooth Start Shifter Available in Ductile Iron, Aluminum & 316SS Stainless Steel, Certified Groundable ATEX, Wear Resistant Urethane Coating Inside & Out Overmolded, 2-Piece & Conventional Diaphragms as Service Requires Reversible Seats Reduce Replacement Costs Low-Velocity, Low-Friction Oversized Manifolds Reduce Abrasion/Wear Flexible Configurations (NPT or Flanged Port) for Optimum Piping Installation Same Bolt Simplicity (Diaphragms & Manifold) Avoids Assembly Errors Low Sound Level (85 dBa or Less) at 50 Stroke/Minute and 70 psi or less Leak-Free Bolted Diaphragms- No Mechanical Seals or Packing to Fail Virtually Eliminates Pulsation Dampeners Pumps & Spare Parts In Stock
Replacement for	N/A Wilden Proflo P1/ P100 Sandpiper S05 All-Flo A050/ D050/ C050 ARO Compact PD05/ PE05/ Pro 66605 Dayton 6PY34/ 6PY39/ 3HJV8/ 6PY51/ 3HJW7/ 22A597 GRACO Husky 515 Versamatic E5 Wilden Proflo (Shift) P1/ P100 Yamada NDP-15/ DP-15/ G15	N/A All-Flo A075/ D075 ARO Compact PD07/ PE07/ Pro 66607 Dayton 6PY35/ 6PY40/ 6PY53/ 6PY47/ 6PY52/ 34TJ41/ 6PY43/ 3HJW8/ 22A592 GRACO Husky 716 Versamatic E7 Warren Rupp-Sandpiper S07 Yamada NDP-20	N/A	N/A Wilden Proflo P2/P200/P220/P230 ARO EXP PD10/ PE10/ Pro 6661/ 66610 GRACO Husky 1050 Versamatic E1 All-Flo A100/ D100 Yamada NDP-25/ G-25/ NDP-32 Dayton 6PY41/ 3HJV9/ 3HJW2/ 6PY54/ 34TJ42/ 22A593/ 6PY44/ 3HJW9 Sandpiper S10/ S1F/ SB1/ SB25/ ST1/ ST25 Wilden Proflo (Shift) P2/ P200/ P220/ P230	N/A Wilden Proflo P4/P400/P420/P430 Wilden Proflo (Shift) P4/ P400/ P420/ P430 Sandpiper S15/ ST1-1/2/ ST40/ HDB1-1/2/ HDB40 ARO EXP PD15/ PE15/ Pro 6661 GRACO Husky 15120/ 1590 Versamatic E40 All-Flo A150/ D150 Yamada NDP-32/ NDP-40 Dayton 6PY56/ 6PY45/ 3HJX1/ 22A594/ 22A598/ 34TJ43/ 34TJ44
Aluminum Version Threaded Weight	N/A
Aluminum Version Flanged Weight	N/A
Stainless Steel Threaded Weight	N/A
Stainless Steel Version Flanged Weight	N/A
Ductile Iron Version Threaded Weight	N/A
Ductile Iron Version Flanged Weight	N/A
Sound Level	N/A
Dimensions	N/A See photo and brochure for dimensions.	N/A See photo and brochure for dimensions.	N/A Dimension F, G, and H - Diameters of the holes for fasteners in each of the four pump feet.	N/A See photo and brochure for dimensions.	N/A
Applications	N/A
Pump Body Materials	N/A AISI 316 Stainless Steel Aluminum	N/A AISI 316 Stainless Steel Aluminum	N/A AISI 316 Stainless Steel Aluminum	N/A Aluminum	N/A
Weight	N/A 7.72 lb3.5 kg	N/A 16 lb7.2 kg	N/A 23.35 lb11.5 kg	N/A 45 lb20 kg	N/A
Air Motor Material	N/A Conductive Polypropylene®	N/A Aluminum	N/A Aluminum	N/A Aluminum	N/A
Note for Maximum Flow	N/A	N/A	N/A Data measured with water, air inlet pressure 100 psi (7 bar), 68 ºF (20 ºC).	N/A	N/A
Note for Approximate Delivery per Stroke	N/A	N/A	N/A Data measured with water, air inlet pressure 100 psi (7 bar), 68 ºF (20 ºC).	N/A	N/A
Note for Delivery per Cycle (2 x Strokes)	N/A	N/A	N/A Data measured with water, air inlet pressure 100 psi (7 bar), 68 ºF (20 ºC).	N/A	N/A
Note for Maximum Dry Suction Lift	N/A	N/A	N/A Data measured with water, air inlet pressure 100 psi (7 bar), 68 ºF (20 ºC).	N/A	N/A
Note for Maximum Wet Suction Lift	N/A	N/A	N/A Data measured with water, air inlet pressure 100 psi (7 bar), 68 ºF (20 ºC).	N/A	N/A
Fluid Inlet/Outlet Ports (Female)	N/A
Delivery Per Stroke	N/A 0.026 gal0.1 L	N/A 0.07 gal0.25 L	N/A 0.13 gal0.5 L	N/A 0.16 gal0.6 L	N/A
Delivery per Cycle (2 x Strokes)	N/A 0.05 gal0.2 L	N/A 0.13 gal0.5 L	N/A 0.26 gal1 L	N/A 0.32 gal1.2 L	N/A
¹ Delivery per Cylcle depends on diaphragm material, air pressure and fluid viscosity