ABS, Scanpump, Vadstena VVC 20/2040/2060/2068 -

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

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

This website uses cookies

Strictly necessary - always active

Statistics

Other

Nykyinen pumppu - Kiertovesi

Vaihtopumppu - Perinteinen Vaihtodatalehti

Lisävarusteet pumpun vaihtoon

Huomautus

Tuotetietoa
TOP-Z 25/6 3~