Materials; Trouble Shooting - Biral Birox 80 Notice De Montage Et D'utilisation

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7.3

Materials

Pump casing
Impeller
Motor casing
Shaft
Cable
Float switch
Subject to technical changes
Characteristic curves valid for clean water at 20 °C, tolerance ±10%

8. Trouble shooting

No maintenance is required when Birox range pumps operate in normal conditions. Occasion-
ally maintenance of liquid ends and replacement of impeller may be required.
Fault
Pump does not
deliver, Motor does
not run
Pump does not deliv-
er, Motor runs
Pump delivers
reduced water
Pump delivers
reduced water
Birox 80
AISI304 - (1.4301)
AISI304 - (1.4301)
AISI304 - (1.4301)
X2CrNiMo17-13-2, 1.4404
HO7 RNF
Neoprene / PPH
Possible cause
a) No electric current supplying
b) Incorrect plupping in
c) Circuit-breaker come into opera-
tion
d) Impeller blocked
e) Motor or capacitor damaged
f) Float switch does not switch on
a) Filter obstructed
b) Non return valve blocked
c) Impeller worn off
a) Filter partially obstructed
b) Delivery pipe partially obstructed Remove obstacles
c) Impeller worn off
a) Solids obstruct impeller
b) Too warm liquid
c) Defective motor
Birox 90, Birox 100, Birox 150, Birox 200
AISI304 - (1.4301)
AISI304 - (1.4301)
AISI316 - (1.4401)
AISI416 - (1.4005)
HO7 RNF
Neoprene / PPH
Remedy
Verify presence of electric current
supply and plug in
Reinforce circuit-breaker. Please call
electrician in case circuit-breaker
comes again into operation
Remove obstacles
Call dealer
Raise float switch to «ON» position.
Move float switch up and down until
pump switches on.
Clean fi lter
Clean or replace valve
Replacer impeller
Clean fi lter
Replacer impeller
Remove obstacles
Max. liquid temperature
40° C
Call dealer