Product Overview
SAMOA manufactures the revolutionary innovative Directflo AODD Pumps. The pump features the globally patented 'Frictionless Pivoting Valve' which offers a virtual wear-free air valve operation and a central flow technology - an inside-out concept compared to a traditional conventional diaphragm pump, overall resulting in a compact, efficient, low-pulsating, low noise, low maintenance, externally repairable pump.
2" ANSI/DIN Flanged Non-Metallic Air Operated Double Diaphragm Pump
POLYPROPYLENE Casing with POLYPROPYLENE Seats, NBR (NITRILE/BUNA-N) Balls and NBR (NITRILE/BUNA-N) Diaphragms
- Pump size: 2"
- Fluid ports connection: 2" x 2" ANSI/DIN Flange (Lateral)
- Air inlet size: 3/4" BSP (F)
- Wetted parts: Polypropylene
- Non-wetted parts: Conductive Polypropylene
- Centre rod: Stainless Steel
- Valve seats: Polypropylene
- Valve balls: NBR (Nitrile/Buna-N)
- Diaphragms: NBR (Nitrile/Buna-N)
- Seals: FKM (Viton), EPDM, PTFE (Teflon)
- Conformity: CE, EAC
- Max. flow rate: 680 litre/min
- Fluid displacement per cycle: 2.5 litre
- Pressure ratio: 1:1
- Operating pressure range: 1.5 - 7 bar (22 - 100 psi)
- Max. size of suspended solids: 6.4 mm
- Max. dry suction lift: 5 metres
- Max. wet suction lift: 8 metres
Energy Efficient, Reliable, High Performance, Next Generation Universal Diaphragm Pumps
Watch features & benefits of our DF Pump Technology below.