DF50 1/2" Metallic AODD Pumps - 50 LPM

SAMOA® 1/2-INCH AIR OPERATED DOUBLE DIAPHRAGM PUMP, 50 LPM

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DOWNLOADS

• Spec Sheet 
• Data Sheet 
• EIOM Manual
• 3D STEP Drawings
• DF Series Pump Catalogue 

Super-Compact, Energy Efficient Air Operated Diaphragm Pumps in the United Kingdom

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.

SPECIFICATION

• Pump size: 1/2"
• Fluid ports connection: 1/2" X 1/2" BSP / NPT Threaded
• Air inlet size: 3/8" NPSM (F)
• Conformity: CE, UKCA, EAC, ATEX
• Max. flow rate: 50 litres/min
• Fluid displacement per cycle: 0.20 litres
• Pressure ratio: 1:1
• Operating pressure range: 1.5 - 8 bar (22 - 120 psi)
• Max. size of suspended solids: 3 mm
• Max. dry suction lift: 6 metres
• Max. wet suction lift: 8 metres 

MATERIAL OF CONSTRUCTION

Pump Casing

• Aluminium
• AISI 316 Stainless Steel

Air Chamber:

• Aluminium

Valve Seats:

• 316 Stainless Steel

Valve Balls:

• Santoprene
• NBR (Nitrile / Buna-N)
• TPE (Hytrel)
• PTFE (Teflon)
• 316 Stainless Steel

Diaphragms:

• Single-Piece Santoprene
• Single-Piece NBR (Nitrile / Buna-N)
• Single Piece TPE (Hytrel)
• Single Piece PTFE (Teflon)

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