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WILO TOP-Z 20/4 (230V, PN 10, Inox)

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

Technical Specifications

Maximum flow [l/min]
66
Maximum head [m]
3.60
Input voltage [V]
230
Power output - P2 [kW]
0.06

Show all Tech Specs

on demand check availability

490.24 € VAT included

On demand

Delivery accross EU within 3-7 business days %

Brand:
WILO
Category:
Circulator pumps
Product No.:
ZB00003997
Sale group:
CEW02
EAN:
4016322652762
Manuf. No.:
2045519

Product variants

  • Technical Specifications
  • Product No.
  • Maximum flow [l/min]
  • Maximum head [m]
  • Input voltage [V]
  • Power output - P2 [kW]
  • Suction port ["]
  • Delivery port ["]
  • Maximum current [A]
  • Protection [IP]
  • Dry run protection
  • Off switch
  • Speed ​​control
  • Capacitor
  • Construction
  • Port-to-port length
  • Availability
  • Price

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Variant Product No.

Availability

Price (VAT incl.)

WILO TOP-Z 20/4 (230V, PN 10, Inox)

Product No.: ZB00003997 Sale group: CEW02 EAN: 4016322652762 Manuf. No.: 2045519

on demand
check availability
Product availability
  • central warehouse 0 pcs

490.24 €

Check availability

Maximum flow [l/min]
66
Maximum head [m]
3.60
Input voltage [V]
230
Power output - P2 [kW]
0.06
Suction port ["]
5/4
Delivery port ["]
5/4
Maximum current [A]
0.50
Protection [IP]
44
Dry run protection
YES
Off switch
YES
Speed ​​control
YES
Capacitor
integrated
Construction
Glandless pumps
Port-to-port length
150
You are viewing this variant

WILO TOP-Z 25/6 (230V, PN 10, Inox)

Product No.: ZB00003998 Sale group: CEW02 EAN: 4016322652786 Manuf. No.: 2045521

in stock
3 pcs
Product availability
  • central warehouse 3 pcs

560.51 €

Maximum flow [l/min]
91
Maximum head [m]
6
Input voltage [V]
230
Power output - P2 [kW]
0.10
Suction port ["]
6/4
Delivery port ["]
6/4
Maximum current [A]
1
Protection [IP]
44
Dry run protection
YES
Off switch
YES
Speed ​​control
YES
Capacitor
integrated
Construction
Glandless pumps
Port-to-port length
180

WILO TOP-Z 30/10 230V PN10 body RG

Product No.: ZB00004016 Sale group: CEW02 EAN: 4016322864295 Manuf. No.: 2059857

on demand
check availability
Product availability
  • central warehouse 0 pcs

841.04 €

Check availability

Maximum flow [l/min]
158
Maximum head [m]
9.30
Power output - P2 [kW]
0.18
Suction port ["]
2
Delivery port ["]
2
Maximum current [A]
1.62
Protection [IP]
X4D
Dry run protection
YES
Off switch
YES
Speed ​​control
YES
Capacitor
NO
Construction
Glandless pumps
Port-to-port length
180

WILO TOP-Z 40/7 230V PN6/10 GG

Product No.: ZB00004067 Sale group: CEW02 EAN: 4016322685425 Manuf. No.: 2046631

in stock
8 pcs
Product availability
  • central warehouse 8 pcs

806.77 €

Maximum flow [l/min]
270
Maximum head [m]
6
Input voltage [V]
230
Power output - P2 [kW]
0.18
Suction port ["]
6/4
Delivery port ["]
6/4
Maximum current [A]
1.62
Protection [IP]
44
Dry run protection
YES
Off switch
YES
Speed ​​control
YES
Capacitor
integrated
Construction
Glandless pumps
Port-to-port length
250

WILO TOP-Z 40/7 (230V, PN 6/10, RG)

Product No.: ZB00017190 Sale group: CEW02 EAN: 4016322685487 Manuf. No.: 2046637

on demand
check availability
Product availability
  • central warehouse 0 pcs

1,364.34 €

Check availability

Maximum flow [l/min]
270
Maximum head [m]
6
Input voltage [V]
230
Power output - P2 [kW]
0.18
Suction port ["]
6/4
Delivery port ["]
6/4
Maximum current [A]
1.62
Protection [IP]
44
Dry run protection
YES
Off switch
YES
Speed ​​control
YES
Capacitor
integrated
Construction
Glandless pumps
Port-to-port length
250

Product description

Your advantages

  • Direction of rotation signal lamp for displaying the correct sense of rotation (only with 3~)

  • With thermal insulation as standard

Construction

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

Scope of delivery

  • Pump

  • Including thermal insulation

  • Including gaskets for threaded connection

  • Including washers for flange screws (for nominal connection diameters DN 40 - DN 65)

  • Including installation and operating instructions

Type key

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

 

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

 

Technical Specifications

Maximum flow [l/min]
66
Maximum head [m]
3.60
Input voltage [V]
230
Power output - P2 [kW]
0.06
Suction port ["]
5/4
Delivery port ["]
5/4
Maximum current [A]
0.50
Protection [IP]
44
Dry run protection
YES
Off switch
YES
Speed ​​control
YES
Capacitor
integrated
Construction
Glandless pumps
Port-to-port length
150