AIR OPERATED DOUBLE DIAPHRAGM PUMPS SAMOA INDUSTRIAL, S.A. - HEADQUARTERS SPAIN AND EXPORT MARKETS POL. IND. PORCEYO, I-14 - CAMINO DEL FONTÁN, 831 E-33392 GIJÓN (ASTURIAS), SPAIN TEL.: +34 985 381 488 - FAX: + 34 985 147 213 SAMOA LTD. UNITED KINGDOM AND REP. OF IRELAND ASTURIAS HOUSE - BARRS FOLD ROAD WINGATES INDUSTRIAL PARK WESTHOUGHTON, BL5 3XP, UK TEL.: +44 1942 850600 - FAX: +44 1942 812160 SAMOA FLOWTECH GMBH GERMANY, AUSTRIA, SWITZERLAND, THE NETHERLANDS AND GREECE AM OBEREICHHOLZ 4 D - 97828 MARKTHEIDENFELD, GERMANY TEL.: +49 9391 9826 0 - FAX: +49 9391 98 26 50 SAMOA CORPORATION NORTH AMERICA AND MEXICO 90 MONTICELLO ROAD WEAVERVILLE, NC 28787, USA TEL. +1 (828) 645-2290 - FAX: +1 (828) 658 0840 SAMOA CHINA SALES OFFICE ROOM 8223, BUILDING 2, LANE 1220, ZHOUJIAZUI ROAD SHANGHAI 200082, P.R. CHINA TEL. & FAX: +86 21 5515 0064 CONTACT US TODAY! Visit www.samoaindustrial.com for more information. 990984 · R-08/22 · 300 u. · Cubierta Creator Silk 300 gr/m 2 · Interior Creator Silk 170 gr/m 2 SAMOA Industrial, S.A. is an ISO 9001, ISO 14001 and ISO 45001 certified company.

TECHNOLOGY EXCELLENCE PLANT AND MECHANICAL ENGINEERING ENVIRONMENT Concerned Metal die-casting and thermoplastic materials moulding are optimally industrialized and produced using energy efficient and reliable resources. • Loading and unloading tanks, totes and drums. • Filtration. • Cleaning processes. • Metal refining. • Surface treatment (galvanizing, zinc plating, etc.). CERAMICS • Mould filling and cleaning. • Ceramic slip transfer. • Glazing and glaze transfer. • Filter press. • Waste-water transfer and evacuation. POWER STATIONS (ENERGY) • Loading and unloading tanks, totes and drums....

SAMOA Headquarters and Technical Centre in Gijón (Spain) SAMOA: LEADING THROUGH INNOVATION SAMOA, a privately owned company, is a leading European manufacturer of Lubrication and Fluid Handling Equipment. SAMOA products are used for transferring, dispensing, dosing, and recovering different types of fluids in multiple industries and applications. SAMOA designs and manufactures a wide variety of products that includes air operated piston and double diaphragm pumps, volume flow meters, delivery guns, electronic components used in inventory control systems, hose reels, hand pumps and accessories...

AIR OPERATED DOUBLE DIA WORKING PRINCIPLE OF AN AODD PUMP SAMOA Pivot Universal Pumps (UP) are air operated double diaphragm reciprocating pumps. They have two opposing pump volumes divided by a diaphragm between the air and the liquid chambers. The diaphragms are connected to a shaft and during one pumping stroke, the fluid (blue) is suctioned into one liquid chamber, while simultaneously the fluid in the opposite liquid chamber (red) is discharged. DISCHARGE LIQUID CHAMBER LIQUID CHAMBER SUCTION STROKE (BLUE) The air valve in the center of the pump fills the left air chamber with compressed...

APHRAGM (AODD) PUMPS INSTALLATION OF AODD PUMPS AODD pumps are suitable for a wide variety of applications: - Fixed installations in process applications. - Portable or mobile units, for easy transport to different areas of use. 1 . SUCTION LIFT - Dry self-priming. - Max lift up to 8,3 m (28') (water) with an adequate filler suction pipe. 2. SUBMERGED - Pump can be totally submerged in the pumped liquid. - Air exhaust outlet must be above the fluid level. - Pump central body materials must be compatible with the pumped liquid. UNIVERSAL DESIGN 3. FLOODED SUCTION - Most common installation. -...

UP: PIVOT UNIVERSAL PUMP The new SAMOA Pivot Universal Pump (UP) combines a Universal design with a unique frictionless Pivot-Shaft Air Valve to provide maximum performance and energy efficiency, which exceeds performance expectations. ADVANTAGES OF AODD PUMPS Pump can run dry with no damage. Dry self-priming. Can pump fluids with suspended solids. Best pump for abrasive, corrosive and shear sensitive fluids. Air driven pump, no electricity required, no electrical hazard. Can be submerged completely with no performance or safety issues. On-demand operation. Pump stops when fluid outlet closes...

ADVANTAGES AODD PUMPS VS. OTHER PUMP TECHNOLOGIES PUMP TYPES AODD Diaphragm Piston / Plunger Peristaltic Hose Pump Classification PD = Positive Displacement Pump PUMPED FLUID CHARACTERISTICS SUSPENDED SOLIDS No pump or product damage ABRASIVE SLUDGE & SLURRIES Low internal velocities-No damage CORROSIVE FLUIDS Compatible pump materials SHEAR SENSITIVITY Low shear and product separation PUMP OPERATION DRY-RUNNING CAPABILITY No pump or system damage DRY SELF-PRIMING High suction-lift PORTABLE & SUBMERSIBLE Integral pump with air motor COOL OPERATION No heat build-up during transfer SAFETY (ATEX...

UP PUMPS CODING SYSTEM 1 XXXXX-XXX-XXX-X Pump Type & Size Wetted Parts PUMP TYPE & SIZE 1 PUMP TYPE UP = Universal Pump (Bolted type) UE = Universal Pump with electronic interface VALVE SEAT VALVE BALL DISCHARGE MANIFOLD (Threaded) PILOT SENSOR AIR MOTOR BODY SPECIFICATIONS 3 AIR MOTOR A = Aluminium B = Conductive Polypropylene (ATEX) L = Conductive Polypropylene (ATEX) with air chambers in AISI 316 Stainless Steel S = AISI 316 Stainless Steel HOUSINGS SPECIFICATIONS 4 FLUID CONNECTION PORTS B = BSP (Threaded - Central Location) N = NPT (Threaded - Central Location) C = ANSI/DIN (Flanged-Central...

FLEXIBLE, MODULAR DESIGN Flexible and modular design pumps concept for the widest product range and for all pump sizes. Quick change of wetted parts (diaphragms, seats and balls) makes any pump suitable for use with other fluids. WETTED PARTS SPECIFICATIONS 7 VALVE SEATS MATERIAL OPTIONS VALVE BALL VALVE SEAT A = Aluminium C = Acetal D = AISI 440 Hardened Stainless Steel H = Hytrel® M = Santoprene® N = NBR (Buna-N) P = Polypropylene S = AISI 316 Stainless Steel T = PTFE (Teflon®) 8 VALVE BALLS MATERIAL OPTIONS H = Hytrel® C = Acetal M = Santoprene® N = NBR (Buna-N) S = AISI 316 Stainless Steel...