Page 382 - Pompy Dozujące 2021

MAGNETIC-DRIVE CENTRIFUGAL PUMPS

APPLICATIONS DB- AND SP-SERIES PROPERTIES AT A GLANCE
DB- AND SP-SERIES
• Chemical processes
• Metal plating/working • Close-coupled design
• Wastewater treatment • Material PP or PVDF
• Electronics manufacturing • Neodymium magnets on every model
• OEM equipment supply • Replaceable shaft and bushing
• DI & High purity water • ISO 1940 G2.5 balancing
• Fume scrubbing • Mounts to NEMA and IEC motor frames
• Mining • Easy Set measurement-free outer drive
• Paper mills • Mounts to motor without disassembly
• Pharmaceutical • Back pullout design
• Chillers • CE certified

• ATEX 2014/34/EU available (DB only)

APPLICATIONS SP-SERIES
• Sumps
• Underground storage tanks SPECIFICATIONS
• Rail cars and tanker trucks
• Over-the-wall applications • Up to 70% operating efficiency
• Double containment tanks • Working pressure up to 6,2 bar (90 psi)
• Piping systems that tend to • Maximum viscosity
have trapped or entrained air. DB-Series: over 150 cP
SP-Series: over 50 cP
• Maximum temperature
PP: up to 82° C (180° F)
PVDF: up to 104° C (220° F)

TECHNICAL DATA

• SP retains fluid for re-priming when
shut off without a check valve
• SP lifts up to 25 feet (7.6 meters)**
• SP primes up to 18 feet (5.5 meters)
in 90 seconds***

** lift determined on fresh, cold water
*** with maximum diameter impeller

382
www.sera-web.com www.sera-web.com