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Details and Specifications
Parts and Accessories
High Pressure Pneumatic
Double Diaphragm Pumps

Different Sizes
Connections:½, 1", 1½, 2" y 3"
Flow rates up to 494 lpm ( 130 GPM)
Discharge Pressures up to 17,2 Bar ( 250 psi )

Housings and Chambers:
Aluminum, Cast Steel, AISI 316 Stainless Steel or Cast Iron
Interiors made in Teflon® ( PTFE )
Neoprene, Buna-N, Santoprene or Teflon® ( PTFE )



Contact Us for more details, brochures
and advice from our specialists.

• Can Handle Fluids:
¤ With Large Solids
¤ With high or low viscosity
¤ Dangerous or abrasive
• Self Priming
• Perfect to keep the pressure in the system without suffering any risk
• No Gaskets, neither Mechanical Seals
• Runs Dry Without any damage
• Flow and Pressure easily adjustable
• Security of discharge pressure, no need relief valves
• Lightweight, Compact and Easily Transportable
All rights reserved. Intellectual property of SIWAPUMPS ©
MOYNO ®, MOINEAUS ®, SANDPIPER ®, MONOFLO ® and Mono®, are property of their respective owners / producers.
At the time of quoting, Siwa Pumps will clarify whether the pumps or parts offered are original brand or an alternative of equal quality.