AIR OPERATED PUMPS FOR THE OIL & GAS INDUSTRY

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 program that includes air operated piston and double diaphragm pumps, volume flow meters, delivery guns, electronic components for inventory control systems, hose reels, hand pumps and accessories for these products. Headquarters Offices and Technical Centre in Gijón (Spain)...

CHEMICAL PLANT PROCESSING Our products are available through a network of fully owned subsidiaries and knowledgeable distributors. This global network provides a sales and consulting service, to identify the products that best meet each customer’s needs, and when required offers after sales service to ensure the long and satisfactory use of our equipment. A continuous product improvement process ensures that our products meet customer requirements worldwide, including in even the most demanding applications and environments. As a result, we are proud to say that SAMOA products are reliably working...

AIR OPERAtED DOUBLE AODD pumps are positive displacement reciprocating pumps. They are the most versatile pumps for low to medium viscosity fluid transfer. SAMOA manufactures a wide range of AODD pumps for a wide variety of applications in the Oil & Gas industry. Tank cleaning. Cellar pump-out. Tertiary well control. General utility transfer. Fuel transfer & stripping. Chemical and fuel flushing. Tank bottom recirculation. Oil spill response and clean-up. Flare knock-out drum pumping. Glycol recirculation – heat trace. Chemical tote and drum unloading. Condensate produced water recirculation....

DIAPHRAGM (AODD) PUMPS FRICTIONLESS PIVOT AIR VALVE: THE KEY FOR A SUPERIOR PERFORMANCE The air valve in an AODD pump makes the difference. SAMOA pumps incorporate a very simple and reliable air valve that features only one moving part: a pivoting rod with two drumpads at each end. The reciprocating action of this patented Pivot Valve alternatively fills one of pump’s air chambers while empties the opposite one. Two diaphragm end of stroke sensors detect when each diaphragm reaches its end position and instantaneously sends a pneumatic signal to create the reciprocation valve motion. This pivot...

1" METALLIC PUMP – DP200 200 l/min – 53 gal/min The 1" (25 mm) AODD pumps can reach a flow rate up to 200 l/min – 53 gal/min. Pumps with the exclusive Directflo® technology: they are based in an “inside-out" concept: the fluid is pumped through the center of the pump while the compressed air acts on the external face of the diaphragms. Directflo® design advantages: • One piece fluid section guarantees no leakage. • Fast and easy maintenance. All maintenance can be carried out while the pump is connected to the fluid line. • Very compact design • Lowest Air consumption pump in its category. •...

2" METALLIC PUMP – UP20 650 l/min – 172 gal/min The 2" (51 mm) AODD pumps made of cast metal can reach a flow rate up to 650 l/min – 172 gal/min. They offer a wide range of construction materials and porting configurations. UP20 pump design advantages: • Higher efficiency. Maximum fluid flow with reduced air consumption. • Full bolted construction for better seal and no leaks. Same size bolts facilitates maintenance. • Universal pump, matches relative dimension of main competitive brands. • Pump design ensures high abrasion resistance when pumping abrasive media. • BSP or NPT threaded inlet and...

2" NON-METALLIC PUMP – UP20 650 l/min – 172 gal/min The 2" (51 mm) AODD pumps made of injected molded plastic parts can reach a flow rate up to 650 l/ min – 172 gal/min. They are available in natural or conductive polypropylene and PVDF for optimum fluid compatibility and corrosion resistance. UP20 pump design advantages: • Higher efficiency. Maximum fluid flow with reduced air consumption. • Full bolted construction for better seal and no leaks. Same size bolts facilitates maintenance. • Universal pump, matches relative dimensions of main competitive brands. • Side offset flanged ports to avoid...

3" METALLIC PUMP – UP30 1.000 l/min – 264 gal/min The 3" (76 mm) AODD pumps made of cast metal can reach a flow rate up to 1.000 l/min – 264 gal/min. They offer a wide range of construction materials and porting configurations. UP30 pump design advantages: • Higher efficiency. Maximum fluid flow with reduced air consumption. • Full bolted construction for better seal and no leaks. Same size bolts facilitates maintenance. • Universal pump, matches relative dimension of main competitive brands. • Pump design ensures high abrasion resistance when pumping abrasive media. • BSP or NPT threaded inlet...

AIR OPERATED Air Operated Piston Pumps are positive-displacement reciprocating pumps. They are the ideal choice for transferring medium to high viscosity clean fluids. The availability of various discharge pressure ratios makes that these pumps can be used in a wide variety of applications including transfer, extrusion, circulation, injection, metered dispensing, lubrication, high pressure cleaning etc. Oil & Grease Transfer API 6A / 6D Valve Flushing Passive Fire Protection (PFP) Pressure Washing & Cleaning Flow Assurance – Chemical Injection Wireline Pressure Control Grease Injection Hydraulic...

PISTON PUMPS An air operated pump has two well differentiated components: The Air Motor and the Piston Pump The Air Motor has an air valve that creates a reciprocating motion to the air motor piston. This piston is fixed to the pump piston using a rigid rod that transmits this reciprocation motion and the force created by the air pressure on the air motor piston. The relation between the air piston and the pump piston effective areas is known as PUMP RATIO. The Pump Ratio corresponds to a multiplying factor for the air inlet pressure, and it indicates the maximum pressure the pump can develop...