Chromatic C 237 W0 pages
Low Suction Pump
for claer and drainage water
Chromatic C 237 W
Application
Performance
HOMA Chromatic pumps are submersible, jacket cooled drainage pumps
for pumping water from basements,
cellars, sumps and collection tanks, for
pumping discharge from hand basins,
showers and washing machines and for
flood relief. For flat-water exhaust to
min. 2 mm.
The water jacket cooled motor with
the top discharge protects the motor
against overheating even during sip
operation.
Installation: Permanent or
transportable.
Pumped liquid: Clear water or
drainage water containing soft solids
with a maximum diameter of 4 mm.
Max. liquid temperature: 35°C, short
term up to 60°C.
Operation: Intermittent.
Design
Fully submersible drainage pump consisting of:
Pump: Single stage centrifugal
pump with vertical discharge BSP 1“M.
Impeller: Open multi-channel
impeller, spherical clearance 4 mm.
Motor: Fully submersible, pressure
tight electric motor. Stainless steel
motor housing. Insulation class F. Motor
protection IP 68. Thermal sensors
imbedded in the motor winding.
Shaft/bearing: Large diameter
stainless steel rotor shaft, pre-lubricated
bearings.
Seals: Triple lip-seal combination.
10
H (m)
9
8
7
6
5
4
3
2
1
0
0
0.2 0.4 0.6 0.8
0
1
2
3
2 (l/s)
Q
(m 3 /h)
1.2 1.4 1.6 1.8
1
4
5
6
Technical Data
Pump type
Motorinput
P1 (kW)
Motoroutput
P2 (kW)
Voltage
50 Hz
(V)
Nominal
current
(A)
Cable
type
Weight
(kg)
C 237 W
0,27
0,2
230/1Ph
1,5
H05RN-F3G1
4,2
Speed: 2900 rpm
Discharge: BSP 1“ M
Equipment supplied
Materials:
Motor housing,
motor shaft, screws
Stainless steel
Suction sieve,
Pump housing
Wear resistant
synthetic material
(composite)
Impeller,
pressure cover
Glass-fibre,
reinforced
synthetic material
(composite)
Elastomere
NBR
Pump with 10 m of cable and plug.
"