Diaphragm pumps - General catalog
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ADVANCED FLUID MANAGEMENT SOLUTIONS 5 YEARS WARRANTY Made In Italy

ADVANCED FLUID MANAGEMENT SOLUTIONS the human side of Quality founded in 1975

DIAPHRAGM PUMPS Page 26 Page 18 Aluminum diaphragm pumps with treatment in cataphoresis Page 12 Aluminum diaphragm pumps Stainless steel and aluminum diaphragm pumps

Page 30 Stainless steel and polypropylene diaphragm pumps ADVANCED FLUID MANAGEMENT SOLUTIONS Page 34 Polypropylene and aluminum diaphragm pumps Page 38 Polypropylene diaphragm pumps RAASM pneumatic double-diaphragm pumps are designed and manufactured to pump a wide range of fluids even with high viscosities and with suspended solids. Being ATEX certified, they can also be used for heavy applications, such as in places with high humidity or with potentially explosive atmosphere. - Self-priming capability - Easy adjustment of delivery - Resistance even in case of prolonged no-load operation...

ADVANCED FLUID MANAGEMENT SOLUTIONS

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ADVANCED FLUID MANAGEMENT SOLUTIONS

DIAPHRAGM PUMPS IN ALUMINUM RAASM diaphragm pumps in die-cast aluminum are manufactured in several sizes and with high quality materials, allowing the pumping of a variety of fluids. In addition, this type of pump is certified for use in potentially explosive environments according to ATEX directive, making it ideal for use in environments with severe conditions. Our technical department is always at your disposal to help you choosing the materials of membranes, balls and seats compatible with the fluid to be pumped.

Technical characteristics MEMBRANES Made of different and specific materials, able to withstand many types of fluids and millions of cycles. AIR DISTRIBUTOR UNIT Equipped with anti-stall reversing piston that prevents the pump from stopping at a dead point, even in critical operating conditions. PNEUMATIC MOTOR BLOCK OF THE PUMP Does not require any type of lubrication because the moving parts are self-lubricating. FLANGES Created to withstand heavy work conditions. BALL VALVES Designed to guarantee the total flow of the pumped fluid. TOTAL FLOW SUCTION AND DELIVERY MANIFOLDS They...

1/2” - Flow rate 70 l/min Diaphragm pumps R. 1:1 for transferring, made of die-cast aluminum; they ensure lasting and reliable operation with the most common automotive and industry fluids. 1” - Flow rate 170 l/min In accordance with directive II 2 GD Note: The max flow rate shown in the below graphics has been obtained by laboratory test. Model Membranes SantopreneTM Polypropylene Max pressure Max cycles per min Litres per cycle ** Max suction lift Max size pumpable solids Max working temperature *** Noise level Max air consumption Air working pressure Air inlet connection Air outlet...

1” - Flow rate 170 l/min Diaphragm pumps R. 1:1 for transferring, made of die-cast aluminum; they ensure lasting and reliable operation with the most common automotive and industry fluids. 1.1/4” - Flow rate 200 l/min In accordance with directive II 2 GD Note: The max flow rate shown in the below graphics has been obtained by laboratory test. Model Membranes SantopreneTM Polypropylene Max pressure Max cycles per min Litres per cycle ** Max suction lift Max size pumpable solids Max working temperature *** Noise level Max air consumption Air working pressure Air inlet connection Air outlet...

1.1/2” - Flow rate 480 l/min 2” - Flow rate 610 l/min Diaphragm pumps R. 1:1 for transferring, made of die-cast aluminum; they ensure lasting and reliable operation with the most common automotive and industry fluids. In accordance with directive II 2 GD Note: The max flow rate shown in the below graphics has been obtained by laboratory test. Model Membranes SantopreneTM Polypropylene Max pressure Max cycles per min Litres per cycle ** Max suction lift Max size pumpable solids Max working temperature *** Noise level Max air consumption Air working pressure Air inlet connection Air outlet...

2” - Flow rate 610 l/min 2” - Flow rate 580 l/min with Diaphragm pumps R. 1:1 for transferring, made of die-cast aluminum; they ensure lasting and reliable operation with the most common automotive and industry fluids. Flanges could be rotated of 90° or 180° to help the fluid inlet and outlet and the plant connection. In accordance with directive II 2 GD Note: The max flow rate shown in the below graphics has been obtained by laboratory test. Model Membranes 8 bar 147 cpm 3,950 l dry column 5 m - wet column 7,5 m 6,5 mm 100 °C 82 dB 4,00 m3/min 2 - 6 bar G 3/4” (f) G 1” (f) ANSI 150 - DIN...

DIAPHRAGM PUMPS IN ALUMINUM WITH TREATMENT IN CATAPHORESIS RAASM diaphragm pumps with cataphoresis treatment are the ideal solution for use in particularly aggressive working environments thanks to the coating of a protective layer that ensures high resistance to chemical and environmental corrosion processes. POWERCRON® 6000 HE cataphoresis treatment ensures better coating of the paint film over the entire surface of the pump, with significant benefits in terms of durability. In addition, they can be used in applications with potentially explosive atmospheres thanks to their compliance...

Technical characteristics MEMBRANES Made of different and specific materials, able to withstand many types of fluids and millions of cycles. AIR DISTRIBUTOR UNIT Equipped with anti-stall reversing piston that prevents the pump from stopping at a dead point, even in critical operating conditions. PNEUMATIC MOTOR BLOCK OF THE PUMP Does not require any type of lubrication because the moving parts are self-lubricating. FLANGES Created to withstand heavy work conditions. BALL VALVES Designed to guarantee the total flow of the pumped fluid. TOTAL FLOW SUCTION AND DELIVERY MANIFOLDS They...

1/2” - Flow rate 70 l/min Diaphragm pumps R. 1:1 for transferring, made of die-cast aluminum, with black cataphoresis treatment that guarantees resistance up to 500 hours in saline fog. 1” - Flow rate 170 l/min In accordance with directive II 2 GD Note: The max flow rate shown in the below graphics has been obtained by laboratory test. Model Membranes SantopreneTM Polypropylene Max pressure Max cycles per min Litres per cycle ** Max suction lift Max size pumpable solids Max working temperature *** Noise level Max air consumption Air working pressure Air inlet connection Air outlet...