Page 88 - Pompy Dozujące 2021

STEPPER MOTOR DIAPHRAGM PUMPS

CONTROLLABLE

FITTINGS FOR THE PRESSURE SIDE

Diaphragm relief valve

for overpressure protection
Properties Basic version
l Compact design l Valve body: PVC-U, 1.4581, PP or PVDF
l Easy installation l Diaphragm: PTFE-faced
l Maintenance-free
l High-quality materials

Type Nominal size Connection Valve body Seals Article-No. Price (EUR)
620.10 DN8 G ¾ PVC-U FPM 37603632 s
620.10 DN8 G ¾ PVC-U EPDM 36200101 s
620.10 DN8 G ¾ PP FPM 37603630 s
620.10 DN8 G ¾ PP EPDM 37603629 s
620.10 DN8 G ¾ PVDF FEP 37601792 s

620.10 DN8 G ¾ 1.4581 FEP 37600670 s
OPTIONS

Type Design Loose flange Surcharge [EUR]
620.10 PVC Loose flange made of PVC-U &
620.10 PP-FRP/PVDF-FRP Loose flange made of PP with steel inlay 5
620.10 PP Loose flange made of PP with steel inlay s
620.10 PVDF Loose flange made of PP with steel inlay s

Diaphragm pressure keeping valve
to prevent over-conveyance
Properties Basic version

l Compact design l Valve body: PVC-U, 1.4581, PP or PVDF
l Easy installation l Diaphragm: PTFE-faced
l Maintenance-free
l High-quality materials

Type Nominal size Connection Valve body Seals Article-No. Price (EUR)
620.D DN8 G ¾ PVC-U FPM 37600048 s

620.D DN8 G ¾ PVC-U EPDM 36201101 s
620.D DN8 G ¾ PP FPM 37600055 s
620.D DN8 G ¾ PP EPDM 36201105 s
620.D DN8 G ¾ PVDF FEP 37601827 s
620.D DN8 G ¾ 1.4581 FEP 37600525 s
OPTIONS
Type Design Loose flange Surcharge [EUR]

620.D PVC Loose flange made of PVC-U &
620.D PP-FRP/PVDF-FRP Loose flange made of PP with steel inlay 5
620.D PP Loose flange made of PP with steel inlay s
620.D PVDF Loose flange made of PP with steel inlay s

88 l basic version m available without extra charge s available with extra charge 5 not available & on request
Subject to technical modification! www.sera-web.com © 2021 sera GmbH © 2021 sera GmbH www.sera-web.com Subject to technical modification!