ENGLISH
18
2. APPLICATIONS
DRENAG FEKA GRINDER
Pump of
submersible type
with a clearance
impeller on an
abrasion-resistant
rubber pressure
disc.
Pump of
submersible type
with a vortex
back impeller.
Pump of
submersible
type with
grinder
3. PUMPED
FLUIDS
DRENAG FEKA
GRINDER
Solid bodies passage diameter
12 38 -
-
Groundwater
i
i
i
Rainwater
i
i
Clear waste water
i
i
Sewage
i
i
Untreated dirty water containing solid bodies and long fibres
i
Fountain water
i
River or lake water
i
i
Water containing sand
i
4.
TECHNICAL DATA AND RANGE OF USE
Liquid temperature range:
from 0°C to 55°C
Supply voltage
1 x 220-240 V 50Hz
1 x 230 V 60Hz
3 x 230 V 50/60Hz
3 x 400 V 50/60Hz
(see electric data plate)
DRENAG
FEKA
GRINDER
single three single three single three
Flow rate (m³/h):
33 33 30 30 9 9
Max. head – Hmax (m):
pag. 104
Absorbed power:
see electric data plate
Degree of motor protection:
IP 68
Protection class:
F
Maximum environment temperature:
+55°C
Storage temperature:
-10°C + 40°C
DNM connectors:
2" F GAS
Maximum immersion
10 m
Noise level:
The noise level falls within the limits envisaged by EC Directive 89/392/EEC and subsequen
modifications.
4.1
Materials
N. PARTS
DRENAG
FEKA
GRINDER
1
PUMP BODY
CAST IRON 200 - UNI ISO 185
4
IMPELLER
CAST IRON 200 - UNI ISO 185
7
ROTOR SHAFT
STAINLESS STEEL AISI 416 X12CrS13 UNI 6900/71
10
MOTOR CASING
CAST IRON 200 - UNI ISO 185
16
MECHANICAL SEAL
SILICONE CARBIDE
CARBON/ CERAMIC
SILICONE CARBIDE
42
INTAKE FILTER
STAINLESS STEEL AISI 304
X5CrNi 1810-UNI 6900/71
--
--
77
PROTECTION CAP
CAST IRON 200 - UNI ISO 185
120 HANDLE
STAINLESS STEEL AISI 304 X5CrNi 1810-UNI 6900/71
147 GRINDER ROTATING PART
--
--
TEMPERED STAINLESS STEEL
148 GRINDER ROTATING PART
--
--
TEMPERED STAINLESS STEEL
- -
SCREWS
STAINLESS STEEL AISI 304 X5CrNi 1810-UNI 6900/71
5. MANAGEMENT
5.1.
Storage
All the pumps must be stored indoors, in a dry, vibration-free environment; they are supplied in their original packaging and
must remain there until the time of installation.
Summary of Contents for DRENAG 1000-1200
Page 95: ...65 2 A B C D B C D 3 A B B 4 A B C A B C 5 A B C A B C...
Page 120: ...90 4 A B C A B C A A B C A B C...
Page 133: ...103 GRINDER...
