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Wilo TOP S-25/5

This document provides specifications for the Wilo-TOP-S 25/5 single phase pump, including pump curves, dimensions, materials, and electrical information. The pump is suitable for water, water-glycol mixtures, and heating systems. It has a maximum operating pressure of 10 bar and temperature range of -20°C to +130°C. Key dimensions include an overall length of 180mm and G1 1/2 threaded connections. The pump operates at 1200-2320rpm powered by a 50W motor and draws 0.35-0.65A of current.

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304 views4 pages

Wilo TOP S-25/5

This document provides specifications for the Wilo-TOP-S 25/5 single phase pump, including pump curves, dimensions, materials, and electrical information. The pump is suitable for water, water-glycol mixtures, and heating systems. It has a maximum operating pressure of 10 bar and temperature range of -20°C to +130°C. Key dimensions include an overall length of 180mm and G1 1/2 threaded connections. The pump operates at 1200-2320rpm powered by a 50W motor and draws 0.35-0.65A of current.

Uploaded by

mehanikakinematika
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 4

Data sheet: Wilo-TOP-S 25/5 (1~230 V, PN 10)

Pump curves Single-phase current


0

v
2

0,5

Approved fluids (other fluids on request)


3

1,5

H/m

Rp1
2

m/s

Rp1

Wilo-TOP-S 25/5
Wilo-TOP-S 30/5

Heating water (in accordance with VDI


2035)

Water-glycol mixtures (max. 1:1; above


20% admixture, the pumping data

must be checked)

1~230 V - Rp1 / Rp1

Permitted field of application


3

ax

Temperature range at max. ambient


temperature +40 C

in.

Maximum permissible
operating pressure

0,5

P1/W

Pmax

10bar

Q/m/h
Q/l/s

1,5

max.

125
100

Pipe connections
Threaded pipe union

Rp 1

Thread

G 1

min.

75

Overall length

50

l0

180mm

Motor/electronics

25
0

-20 up to +130 (in short-term


operation 2 h: +140) (for
applications with Wilo-ProtectModule C: -20 to +110)C

Q/m/h

Dimension drawing
60

Rp 1

44

180

90

92

Pg

40

G 1
50
88

65

52

150

88

Emitted interference

EN 61000-6-3

Interference resistance

EN 61000-6-2

Protection class

IP X4D

Insulation class

Mains connection

1~230 V, 50 Hz

Nominal motor power

P2

50W

Speed

1200 / 1640 / 2320rpm

Power consumption 1~230 V

P1

75 / 110 / 140 W

Current at 1~230V

0.35 / 0.55 / 0.65A

Capacitor

Terminal diagram

Threaded cable connection

3.7 F / 400 VDB

PG

Motor protection

PE

Mains connection 1~230 V, 50 Hz


internal protection against unacceptably high winding temperatures
Triggering: Internal interruption of motor voltage
Reset: Automatic after motor has cooled down

1x13.5
integrated

Materials
Pump housing

Grey cast iron (EN-GJL-200)

Impeller

Plastic (PPE - 30% GF)

Pump shaft

Stainless steel (X46Cr13)

Bearing

Carbon, metal impregnated

Minimum suction head at suction port for avoiding


cavitation at water pumping temperature
Minimum suction head at 50 / 95 / 110
/ 130 C

0.5 / 5 / 11 / 24m

Information for order placements


Subject to change without prior notice.

www.wilo.com 50 Hz

2016-02

1/4

Data sheet: Wilo-TOP-S 25/5 (1~230 V, PN 10)


Make

Wilo

Type

TOP-S 25/5

Art no.

2044009

Weight approx.

4kg

= available, = not available

Subject to change without prior notice.

www.wilo.com 50 Hz

2016-02

2/4

Dimensions and dimension drawings: Wilo-TOP-S 25/5 (1~230 V, PN 10)


Dimension drawing
60

Rp 1

44

180

90

92

Pg

40

G 1
50
88

52

65

150

88

Subject to change without prior notice.

www.wilo.com 50 Hz

2016-02

3/4

Pump curves: Wilo-TOP-S 25/5 (1~230 V, PN 10)


Pump curves Single-phase current
0

v
2

0,5

1,5

H/m

Rp1
2

m/s

Rp1

Wilo-TOP-S 25/5
Wilo-TOP-S 30/5

1~230 V - Rp1 / Rp1

.
ax

in.

0,5

P1/W

Q/m/h
Q/l/s

1,5

max.

125
100

min.

75
50
25
0

Subject to change without prior notice.

www.wilo.com 50 Hz

Q/m/h

2016-02

4/4

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