Wilo-TOP-SD | Wilo
Your advantages
Wilo-TOP-SD

Your advantages

  • Direction of rotation signal lamp for displaying the correct sense of rotation (only with 3~)
  • Manual power adjustment with 3 speed stages
  • Twin-head pump for main/standby or parallel operation
  • Pump housing with cataphoretic (KTL) coating protects against corrosion due to condensation formation
Series description
TOP-SD

Design

Glandless twin-head circulator with flange connection (TOP-SD 30/5 with screwed connection).

Application

Hot-water heating systems of all kinds, industrial circulation systems, air-conditioning systems and closed cooling circuits

Equipment/function

Operating modes

  • Speed-stage switching

Manual functions

  • Setting the speed stages: 3 speed stages

Automatic functions

  • Internal protection against non-approved high winding temperatures (only for pumps for which P2 ≤180 W)

Signal and display functions

  • Thermal winding contact (WSK, potential-free NC contact) (only for pumps for which P2 ≥180 W) for full motor protection in all speed levels with optional tripping unit SK 602N/SK 622N
  • Rotation monitoring lamp (standard equipment for 3~pumps only)
  • Display of selected speed stage

Dual pump management (twin-head pump or 2 x single pumps)

  • Main/standby operation or parallel operation (for automatic fault-actuated switchover/time-dependent pump cycling, a corresponding switchgear must be provided on-site)

Equipment

  • For flange-end pumps: Flange versions
    • Standard version for DN 32 to DN 65 pumps: PN 6/10 combination flange (PN 16 flange according to EN 1092-2) for PN 6 and PN 16 counter flanges,
    • Standard version for pumps DN 80: PN 6 flange (designed for PN 16 according to EN 1092-2) for PN 6 counter flange
  • Mounting bracket set-up (with horizontal shaft only):
    • Standard version for pumps TOP-SD 40/15, 50/15, all TOP-SD 65 and TOP-SD 80.
    • Special version for pumps TOP-SD 32/10, 40/3, 40/7, 40/10, 50/7, 50/10. M10 drilled hole for mounting bracket set-up available on request.
  • Double switchover valve in pump housing
  • Cable inlet possible from both sides (only for 1~pumps and 3~pumps with P2 ≥ 180 W)

Typekey

Example:

Wilo-TOP‐SD 40/7

TOP-SD

Standard twin-head pump (flange-end pump, TOP‐SD 30/5 with threaded connection)

40/

Nominal connection diameter

7

Nominal delivery head [m] at Q = 0 m3/h

Technical data

  • Permitted temperature range -20 °C to +130 °C, for short periods (2 h) to +140 °C (TOP-SD 80/15, 80/20: -20 °C to +110 °C)
  • Mains connection:
    • 1~230 V, 50 Hz (depending on type)
    • 3~230 V, 50 Hz (with optional switching plug)
    • 3~400 V, 50 Hz
  • Protection class IP X4D
  • Screwed connection or flange connection (depending on type) Rp 1¼ to DN 80
  • Max. operating pressure of standard version: 6/10 bar or 6 bar (special version: 10 bar)

Materials

  • Pump housing: Grey cast iron
  • Impeller: Plastic
  • Shaft: stainless steel
  • Bearing: Carbon, metal impregnated

Delivery state

  • Twin-head pump
  • Including gaskets for screwed connection (only for TOP-SD 30/5)
  • Including washers for flange screws (for nominal connection diameters DN 32 - DN 65)
  • Installation and operating instructions
Downloads

Installation and operating instructions

Wilo-Protect-Module C

Article Number 2066436, 2066437
Edition 0206
Page format A5
Number of pages 20
PDF (1 MB)

Wilo-TOP-S/-SD/-RL/-I

Article Number 2132735, 2165760
Edition 1511
Page format A4
Number of pages 28
PDF (2 MB)

Wilo-TOP-S/-SD/-RL/-I

Article Number 2132735, 2165760
Edition 1511
Page format A4
Number of pages 28
PDF (2 MB)

Wilo-TOP-S/-SD/-RL/-I

Article Number 2165760
Edition 2020-08
Page format 148.2 x 209.9 mm
Number of pages 96
PDF (4 MB)

General overview (Documents)

General overview 2019 International version

Article Number 2200591
Edition 2018
Page format 209.9 x 297.0 mm
Number of pages 74
PDF (40 MB)

General overview 2021 International version

Edition 2020
Page format 209.9 x 297.0 mm
Number of pages 74
PDF (10 MB)

Certification booklet

Stratos, Stratos-D, Stratos-Z, Stratos-ZD, Stratos MAXO, Stratos MAXO-D, Stratos MAXO-Z, Stratos PARA, Stratos PARA-Z,Yonos MAXO, Yonos MAXO-Z, Yonos ECO BMS, Yonos PARA HF, TOP-S, TOP-Z, TOP-SD, TOP-RL, TOP-I

Page format 209.9 x 297.0 mm
Number of pages 40
PDF (6 MB)

Certificate REACH (Documents)

REACH regulation

Edition 2020-08
Page format 209.9 x 297.0 mm
Number of pages 2
PDF (158 KB)
Product list
Number of results: 30
Product descriptionPump connectionPort-to-port length L0Maximum operating pressure PNMains connectionGross weight, approx. mPieces per palletArticle number
TOP-SD 30/5
G 2
180 mm
10 bar
1~230 V, 50 Hz
9.2 kg
45
2044015
TOP-SD 30/5
G 2
180 mm
10 bar
3~400 V, 50 Hz
9.6 kg
45
2044016
TOP-SD 32/7
DN 32
220 mm
10 bar
1~230 V, 50 Hz
15.1 kg
30
2048326
TOP-SD 32/7
DN 32
220 mm
10 bar
3~400 V, 50 Hz
15.1 kg
30
2048327
TOP-SD 32/10
DN 32
220 mm
10 bar
1~230 V, 50 Hz
21.2 kg
20
2080073
TOP-SD 32/10
DN 32
220 mm
10 bar
3~400 V, 50 Hz
20.5 kg
20
2165551
TOP-SD 40/3
DN 40
250 mm
10 bar
1~230 V, 50 Hz
15.5 kg
20
2044017
TOP-SD 40/3
DN 40
250 mm
10 bar
3~400 V, 50 Hz
15.9 kg
20
2044018
TOP-SD 40/7
DN 40
250 mm
10 bar
1~230 V, 50 Hz
23 kg
20
2080075
TOP-SD 40/7
DN 40
250 mm
10 bar
3~400 V, 50 Hz
23.1 kg
20
2165552
TOP-SD 40/10 2-SPEEDS
DN 40
250 mm
10 bar
1~230 V, 50 Hz
32.9 kg
20
2165553
TOP-SD 40/10
DN 40
250 mm
10 bar
3~400 V, 50 Hz
31.4 kg
20
2165554
TOP-SD 40/15 2-SPEEDS
DN 40
250 mm
10 bar
1~230 V, 50 Hz
43 kg
12
2165555
TOP-SD 40/15
DN 40
250 mm
10 bar
3~400 V, 50 Hz
43 kg
12
2165556
TOP-SD 50/7 2-SPEEDS
DN 50
280 mm
10 bar
1~230 V, 50 Hz
34.4 kg
20
2165557
TOP-SD 50/7
DN 50
280 mm
10 bar
3~400 V, 50 Hz
33 kg
20
2165558
TOP-SD 50/10 2-SPEEDS
DN 50
280 mm
10 bar
1~230 V, 50 Hz
36.2 kg
20
2165559
TOP-SD 50/10
DN 50
280 mm
10 bar
3~400 V, 50 Hz
35.7 kg
20
2165560
TOP-SD 50/15
DN 50
340 mm
10 bar
3~400 V, 50 Hz
48.5 kg
12
2165561
TOP-SD 65/10 2-SPEEDS
DN 65
340 mm
10 bar
1~230 V, 50 Hz
41.5 kg
12
2165562
TOP-SD 65/10
DN 65
340 mm
10 bar
3~400 V, 50 Hz
40.8 kg
12
2165563
TOP-SD 65/13
DN 65
340 mm
10 bar
3~400 V, 50 Hz
55.6 kg
12
2165564
TOP-SD 65/15
DN 65
340 mm
10 bar
3~400 V, 50 Hz
58.5 kg
8
2165565
TOP-SD 80/7 2-SPEEDS
DN 80
360 mm
6 bar
1~230 V, 50 Hz
47.4 kg
12
2165566
TOP-SD 80/10
DN 80
360 mm
6 bar
3~400 V, 50 Hz
61.1 kg
12
2165567
TOP-SD 80/10
DN 80
360 mm
10 bar
3~400 V, 50 Hz
61.1 kg
12
2165568
TOP-SD 80/15
DN 80
360 mm
6 bar
3~400 V, 50 Hz
100 kg
4
2165569
TOP-SD 80/15
DN 80
360 mm
10 bar
3~400 V, 50 Hz
98 kg
4
2165570
TOP-SD 80/20
DN 80
360 mm
6 bar
3~400 V, 50 Hz
104 kg
4
2165571
TOP-SD 80/20
DN 80
360 mm
10 bar
3~400 V, 50 Hz
104 kg
4
2165572