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Contact

ZPU HYDRO-VACUUM
Wąbrzeźno Sp. z o.o.

ul. 1-go Maja 71
87-200 Wąbrzeźno
tel. 56 688 15 91
tel. 56 688 15 92
fax. 56 688 22 77

zpu@hydro-vacuum.pl zpusprzedaz@hv.pl

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CL pumps

pompaclCL vortex centrifugal pumps are used to pump chemically neutral liquids, free of mechanical contamination, of a temperature up to 110°C, density 1.1 kg/dm3, and viscosity up to 5 mm2/s. Acceptable pressure on the pump inlet is 0.6 MPa. CL pumps are mainly used in central heating and hot water systems.

Parameters:
• guaranteed many years of reliable work and easy access to spare parts
• continual technical supervision, and guarantee and post-guarantee technical servicing
• low purchase and operation costs
• relatively long life cycle in difficult operating conditions.

CL pump design
CL vortex centrifugal pumps with linear flow (in line) are single stack pumps with a compact body and a set of tappings allowing their direct connection to heating or hot water system pipelines. The pump is directly mounted on an electric motor with a special shaft end for installation of the pump rotor and frontal mechanical sealing. The pump body is screwed to the motor flange through a special connector, with M8 (CL3) or M10 (CL4) double-nutted bolts.

Technical parameters

capacity

4,5 ÷ 36 m3/h

head

up to 5,8 m

pumped liquid temperature

up to 110oC

weight

18 ÷ 26,7 kg

motor power

CL 3

0,25 kW

Cl 4

0,55 kW

 
CL pumps are made of one set of materials

Pump parts

Material

Pump bodies

grey cast iron

rotors

tin bronze

shaft

stainless steel

Pump dimensions

Pump type

H

K

d

e

f

g

m

i

L

CL 3.01

280

150

64

145

180

18

18

4

277

CL 4.01

360

190

80

160

195

18

21

8

297

 

Characteristics

Q

m3/h

4,5

6

9

12

15

16,5

l/min

75

100

150

200

250

275

Typical pump dimensions

H

P

H

P

H

P

H

P

H

P

H

P

CL.3.01

3,62

107

3,57

117

3,47

137

3,16

157

2,65

175

2,35

186

H – pump head [m]
P – power on pump shaft [kW]

Q

m3/h

6

12

18

24

30

36

l/min

100

200

300

400

500

600

Typical pump dimensions

H

P

H

P

H

P

H

P

H

P

H

P

CL.4.01

5,80

270

5,70

350

5,30

400

4,60

440

3,60

470

2,45

470

H – pump head [m]
P – power on pump shaft [kW]

CL pump operating area

cl 04 eng

 

Pump cross-section

cl 05 eng



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