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Self-priming centrifugal
pumps |
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Features |
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Excellent self-priming
ability |
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No non-return valve required
in the inlet |
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Single unbalanced/balanced
seals to EN 12756 (DIN 24960) |
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Mechanical seal with dry-running
protection through
oil bath quench |
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Ideal for handling contaminated
liquids |
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Easy maintenance
Back-Pull-Out principle |
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Flanges 32 and 40 threaded
connection |
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Flange connection 50
and higher to ISO 7005 PN
16 |
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Flange connection to ISO
7005 PN 20 (ANSI B16.5 150
lbs) optional |
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Greased for life roller
bearings |
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Magnetic drive optional |
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Atex certification |
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Suitable
for |
Contaminated liquids, as well
liquids containing air or gas,
for sumps and gullies and many
other applications where a suction
lift is required |
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Configurations |
FRE |
Pumps with bearing
bracket |
FRES |
Pumps coupled to
IEC standard motor |
FREF |
Pumps coupled to
a flange motor on
extended shaft |
FREM |
Pumps coupled to
a petrol or diesel
engine |
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Technical
Data |
Casing |
Cast iron, Bronze, Stainless
steel |
Impeller |
Cast iron, Bronze, Stainless
steel |
Max.
capacity |
350 m3/h |
Max.
delivery head |
80 m |
Max.
liquid temp |
95°C |
Max.
pressure |
900 kPa (10 bar) |
Max.
speed |
3 600 rpm |
Self
Priming |
Up to 7 m |
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