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Wilo-TOP-Z | Wilo
Your advantages
Wilo-TOP-Z

Your advantages

  • Direction of rotation signal lamp for displaying the correct sense of rotation (only with 3~)
  • With thermal insulation as standard
Series description
TOP-Z

Design

Glandless circulator with screwed connection or flange connection. Pre-selectable speed stages for power adjustment

Application

Domestic hot water circulation systems in industry and building services.

Equipment/function

Operating modes

  • Speed-stage switching

Manual functions

  • Setting the speed stages: 3 speed stages

Automatic functions

  • Internal protection against unacceptably high winding temperatures (only for pumps with P2 < 180 W, optional for all types with switchgears SK 602N and SK 622N).

Signal and display functions

  • Thermal winding contact (WSK, potential-free NC contact) (only for pumps with P2 ≥ 180 W)
  • Direction of rotation signal lamp (only for 3~ pumps)

Equipment

  • For flange-end pumps: Flange versions
    • Standard version for DN 40 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
    • Special version for DN 40 to DN 80 pumps: PN 16 flange (according to EN 1092-2) for PN 16 counter flange,
  • Cable inlet possible from both sides (only for 1~pumps and 3~pumps with P2≥180 W)
  • Thermal insulation as standard

Typekey

Example:

Wilo-TOP-Z 40/7

TOP

Standard pump (screw-end pump or flange-end pump)

‐Z

Single pump for domestic hot water circulation

40/

Nominal connection diameter

7

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

Technical data

  • Permissible temperature range
    • TOP-Z 20/4 and TOP-Z 25/6 drinking water up to 3.21 mmol/l (18 °dH): max. +65 °C, in short-term operation (2 h) up to +80 °C
    • from TOP-Z 25/10 drinking water up to 3.57 mmol/l (20 °dH): max. +80 °C, in short-term operation (2 h) up 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 ¾ to DN 80
  • Max. operating pressure of standard version: 6/10 bar or 6 bar (special version: 10 bar or 16 bar)

Materials

  • Pump housing: Stainless steel/red brass/grey cast iron (depending on type)
  • Impeller: Plastic
  • Shaft: Stainless steel/ceramic (depending on type)
  • Bearing: Carbon, synthetic resin impregnated

Delivery state

  • Pump
  • Thermal insulation
  • Gaskets for threaded connection
  • Washers for flange screws (for nominal connection diameters DN 40 - DN 65)
  • Installation and operating instructions
Downloads

Installation and operating instructions

Wilo-TOP-Z

Article Number 2132728
Edition 2013-02
Page format A4
Number of pages 28
PDF (2 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)

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: 36
Product descriptionPump connectionPort-to-port length L0Maximum operating pressure PNMains connectionPump housing materialGross weight, approx. mPieces per palletArticle number
TOP-Z 80/10 (3~400 V, PN 6, GG)
DN 80
360 mm
6 bar
3~400 V, 50 Hz
Cast iron
30 kg
12
2175531
TOP-Z 80/10 (3~400 V, PN 6, RG)
DN 80
360 mm
6 bar
3~400 V, 50 Hz
Bronze
34.5 kg
12
2175532
TOP-Z 20/4 (1~230 V, PN 10, Inox)
G 1¼
150 mm
10 bar
1~230 V, 50 Hz
Stainless steel
3.7 kg
96
2045519
TOP-Z 20/4 (3~400 V, PN 10, Inox)
G 1¼
150 mm
10 bar
3~400 V, 50 Hz
Stainless steel
3.8 kg
96
2045520
TOP-Z 25/6 (1~230 V, PN 10, Inox)
G 1½
180 mm
10 bar
1~230 V, 50 Hz
Stainless steel
4.1 kg
96
2045521
TOP-Z 25/6 (3~400 V, PN 10, Inox)
G 1½
180 mm
10 bar
3~400 V, 50 Hz
Stainless steel
4.1 kg
96
2045522
TOP-Z 25/10 (1~230 V, PN 10, RG)
G 1½
180 mm
10 bar
1~230 V, 50 Hz
Bronze
7.8 kg
96
2061964
TOP-Z 25/10 (3~400 V, PN 10, RG)
G 1½
180 mm
10 bar
3~400 V, 50 Hz
Bronze
7.8 kg
96
2175509
TOP-Z 30/7 (1~230 V, PN 10, RG)
G 2
180 mm
10 bar
1~230 V, 50 Hz
Bronze
6 kg
96
2048340
TOP-Z 30/7 (3~400 V, PN 10, RG)
G 2
180 mm
10 bar
3~400 V, 50 Hz
Bronze
5.9 kg
96
2048341
TOP-Z 30/10 (1~230 V, PN 10, RG)
G 2
180 mm
10 bar
1~230 V, 50 Hz
Bronze
7.6 kg
96
2059857
TOP-Z 30/10 (3~400 V, PN 10, RG)
G 2
180 mm
10 bar
3~400 V, 50 Hz
Bronze
7.8 kg
96
2175512
TOP-Z 40/7 (1~230 V, PN 6/10, GG)
DN 40
250 mm
10 bar
1~230 V, 50 Hz
Cast iron
12.4 kg
45
2046631
TOP-Z 40/7 (1~230 V, PN 6/10, RG)
DN 40
250 mm
10 bar
1~230 V, 50 Hz
Bronze
14.2 kg
45
2046637
TOP-Z 40/7 (3~400 V, PN 6/10, GG)
DN 40
250 mm
10 bar
3~400 V, 50 Hz
Cast iron
12 kg
45
2175515
TOP-Z 40/7 (3~400 V, PN 6/10, RG)
DN 40
250 mm
10 bar
3~400 V, 50 Hz
Bronze
14.2 kg
45
2175516
TOP-Z 50/7 (3~400 V, PN 6/10, GG)
DN 50
280 mm
10 bar
3~400 V, 50 Hz
Cast iron
17.9 kg
28
2175521
TOP-Z 50/7 (3~400 V, PN 6/10, RG)
DN 50
280 mm
10 bar
3~400 V, 50 Hz
Bronze
20.7 kg
28
2175522
TOP-Z 65/10 (3~400 V, PN 6/10, GG)
DN 65
340 mm
10 bar
3~400 V, 50 Hz
Cast iron
29.7 kg
12
2175527
TOP-Z 65/10 (3~400 V, PN 6/10, RG)
DN 65
340 mm
10 bar
3~400 V, 50 Hz
Bronze
32.5 kg
12
2175528
TOP-Z 80/10 (3~400 V, PN 10, GG)
DN 80
360 mm
10 bar
3~400 V, 50 Hz
Cast iron
34 kg
12
2175533
TOP-Z 80/10 (3~400 V, PN 10, RG)
DN 80
360 mm
10 bar
3~400 V, 50 Hz
Bronze
37 kg
12
2175534
TOP-Z 25/10 (1~230 V, PN 16, RG)
G 1½
180 mm
16 bar
1~230 V, 50 Hz
Bronze
7.8 kg
96
2086131
TOP-Z 25/10 (3~400 V, PN 16, RG)
G 1½
180 mm
16 bar
3~400 V, 50 Hz
Bronze
7.8 kg
96
2175510
TOP-Z 30/10 (1~230 V, PN 16, RG)
G 2
180 mm
16 bar
1~230 V, 50 Hz
Bronze
7.6 kg
96
2115863
TOP-Z 30/10 (3~400 V, PN 16, RG)
G 2
180 mm
16 bar
3~400 V, 50 Hz
Bronze
7.7 kg
96
2175513
TOP-Z 40/7 (1~230 V, PN 16, RG)
DN 40
250 mm
16 bar
1~230 V, 50 Hz
Bronze
14.2 kg
45
2070569
TOP-Z 40/7 (1~230 V, PN 16, GG)
DN 40
250 mm
16 bar
1~230 V, 50 Hz
Cast iron
12.4 kg
45
2071094
TOP-Z 40/7 (3~400 V, PN 16, GG)
DN 40
250 mm
16 bar
3~400 V, 50 Hz
Cast iron
12.4 kg
45
2175517
TOP-Z 40/7 (3~400 V, PN 16, RG)
DN 40
250 mm
16 bar
3~400 V, 50 Hz
Bronze
14.2 kg
45
2175518
TOP-Z 50/7 (3~400 V, PN 16, GG)
DN 50
280 mm
16 bar
3~400 V, 50 Hz
Cast iron
18 kg
28
2175523
TOP-Z 50/7 (3~400 V, PN 16, RG)
DN 50
280 mm
16 bar
3~400 V, 50 Hz
Bronze
21 kg
28
2175524
TOP-Z 65/10 (3~400 V, PN 16, GG)
DN 65
340 mm
16 bar
3~400 V, 50 Hz
Cast iron
29.7 kg
12
2175529
TOP-Z 65/10 (3~400 V, PN 16, RG)
DN 65
340 mm
16 bar
3~400 V, 50 Hz
Bronze
32.5 kg
12
2175530
TOP-Z 80/10 (3~400 V, PN 16, RG)
DN 80
360 mm
16 bar
3~400 V, 50 Hz
Bronze
37 kg
12
2175536
TOP-Z 80/10 (3~400 V, PN 16, GG)
DN 80
360 mm
16 bar
3~400 V, 50 Hz
Cast iron
34 kg
12
2175535