KESSEL AG
Catalogue EN 4.1
For underground installation
EN 12050-1
Pump volume:
25 liters (Mono) / 60 liters (Tronic / Duo)
Polyethylene storage chamber for underground
installation (installation depth max. 440 mm),
drilling surfaces on three sides for inlet Ø 110/
160 mm, pipe gasket and ventilation. With poly-
mer cover, screwed, load class 300 kg.
Float switch controlled single or twin removable
wastewater pump(s) with multi-vane impeller
for wastewater with or without sewage (open
channel passage 40 mm). Pump is rated sub-
mersible (IP 68). Pressure pipe connection
Ø 50/63 mm with integrated non-return flap.
Control unit
Tronic versions with Basic control unit with
self-diagnosis system (SDS), battery buffering,
control unit is splash proof (IP 54).
Note:
• A ventilation pipe must be provided for on site.
• Consider frost free depth of pressure pipe.
• For installations without explosion proof
STF pump
Level measurement
Without control unit
1300-S3
float switch
With control unit
1300-S3
float switch
Art. no.
829 710
829 711
Art. no.
828 711
requirements.
Accessories: page 158 – 161
STF 1300-S3-50%*
*Definition of S3-pumps see page 97
Pumping
capacity
21 m
3
/h
Pumping
height
max. 10 m
Ø 475
Ø 600
615
Illustration shows Duo version Art. no. 828 711
Illustration shows Mono version Art. no. 829 710
H [m]
10
8
6
4
2
Voltage
Amperage
6.0 A
Power (P1/P2)
1.3 kW / 0.8 kW
RPM
2.650 min
-1
STF 1300
230 V ~ 50 Hz
Ø 63
Illustration shows Mono version Art. no. 829 710
STF pump
With control unit
1300-S3
Level measurement
float switch
2 4 6 8 10121416182022 Q[m
3
/h]
6
2
0
8
3
0
4
4
0
P
u
m
p
i
n
g
s
t
a
t
i
o
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