H307-3280 pages

Submersible drainage pumps for
hot clear water and drainage water.
Spherical clearance 10 – 28 mm.

H 307, H 313, H 328 V
Application
HOMA H 300 are submersible drainage pumps for pumping clear water or
drainage water with high temperatures.
With the advantage of thick wall casting
for dissipation of heat and viton seals,
they are the ideal solution to pump condensate, clear water or drainage water
up to 90°C. The models H 307 and
H 313 are used for pumping clear water
or drainage water up to 10 mm spherical clearance, model H 328 V up to
28 mm spherical clearance. They are
suitable for laundries, car washes, food
industries and many other applications.
DIN EN 12050-2: Conformity and
design approved and controlled by LGA,
certificate No. 0220119.
Installation: Transportable or
permanent. Models with float switch
control for automatic pump operation,
depending on liquid level in the sump.
Pumped liquid: Condensate, clear
water or drainage water.
Max. liquid temperature: 90°C
Operation: Intermittent.
Design
Fully submersible, compact integrated
motor-pump unit consisting of:
Pump: Single stage centrifugal
pump with horizontal discharge
BSP 11/2“ F.
Impeller: H 307, H 313: open multichannel impeller, spherical clearance
10 mm. H 328 V: Vortex impeller,
spherical clearance 28 mm.
Motor: Fully submersible, pressure
tight electric motor, oil filled. Insulation
class F. Degree of protection IP 68.
Cable: BI HF-J 4 x 1,5
Model WA: BI HF-J 5 x 1,5
Shaft/Bearing: Large diameter
stainless steel rotor shaft, pre-lubricated
bearings.
Seals: Combination of machanical
seal (silicon-carbide) and lip-seal (viton).

Performances
14
H (m)
12
3

10

4

8
6
1

4

+

2

5

2
0

0
0

2
5

+

6

4
10

15

6
20

(l/s)
25

8
Q
(m3/h)

Technical Data
Curve
No.

Pump type

Motorinput
P1 (kW)

Motoroutput
P2 (kW)

Capacitor*
(µF)

Speed
(rpm)

Nominal
current
(A)

Weight
(kg)








H
H
H
H
H
H

0,8
0,7
1,0
1,2
1,2
1,2

0,5
0,5
0,7
0,9
0,9
0,9

20

2900
2900
2900
2900
2900
2900

3,4
1,3
4,3
2,2
5,2
2,2

18
18
18
20
20
20

307 W(A)
307 D(A)
313 W(A)
313 D(A)
328V W(A)
328V D(A)

25
25

Model W: 230-240 V / 1 Ph
Model A: With automatic level
Model D: 400-415 V / 3 Ph
control HOMA-Nivomatik
* Capacitor: For the operation it is necessary to install a capacitor in the control box.

Equipment supplied

Materials:
Suction sieve,
suction cover,
motor bearing housing,
motor housing,
motor housing cover,
impeller
Rotor shaft, screws
Seal kit
Cable

Cast iron
GG 25/EN-GJL-250
Stainless steel
Viton
Silicon

Model W (230-240 V/1 Ph):
Control box W19 fitted with overload
protection, on-off switch and 10 m of
cable, capacitor and plug.
Model D (400-415 V/3Ph):
Control box D32 fitted with overload
protection, on-off switch and 10 m of
cable, phase inverter.
Model A: With additional automatic
level control, control box WA05/19 or
DA05/32 with manual-auto-switch a