PUMP WATER FOR HEALTH WILO STAR Z 25/2 EM -COD. 4029062


PUMP WATER FOR HEALTH WILO STAR Z 25/2 EM -COD. 4029062

Product no.: 4029062

In stock
can be shipped within 5 days

265.00
Price incl. VAT, 


PUMP WATER FOR HEALTH WILO STAR Z 25/2 EM  - wheelbase 180mm

Type

Glandless circulation pump with screwed connection


Use

Circulation systems for drinking water in industry and in the building technique.
This circulator is suitable for drinking water.


Interpretation

Example: Wilo-Star-Z 20 / 1Wilo-Star-Z 15 TT
Star Standard pump
Z Circulation pump
20 / Nominal connection diameter
1 Nominal head [m]
TT with integrated programmer clock and temperature control (only Z 15 TT)
EM Single-phase motor (1 ~)
DM Three-phase motor (3 ~)
-3 3 speed stages


Special features / Product advantages

single-phase pumps with electrical quick connection
All plastic parts in contact with the fluid fulfill KTW recommendations
Thermal insulation as standard for Star-Z 15 TT.
Star-Z 15 TT with integrated timer and thermostat, LC display with symbolic language, red and technology of automatic recognition of the accumulator thermal disinfection DHW button, and suction side ball valve and non-return valve on the pressure side.


Technical data

Constant speed or for Star-Z ...- 3 three speed stages selectable
Temperature of pumped fluids:
domestic hot water up to 3.21 mmol / l (18 ° dH): max. +65 ° C, in short-term operation (2 h) up to +70 ° C
Mains connection 1 ~ 230 V, 50 Hz or for Star-Z 25/2 DM 3 ~ 400 V, 50 Hz
Protection class IP 44 (IP 42 for Star-Z 15 TT)
Nominal width Rp ½, Rp 1
Operating pressure max. 10 bar

Equipment / operation

Operating modes
speed switching (only Star-Z ...- 3)

manual functions
Setting of the speed stages (1 speed stage, 3 speed stages for Star-Z ...- 3 pumps)

automatic functions
Timing function for programming of 3 switch or off times (only Z 15 TT)
the temperature control to maintain a constant temperature in the system return DHW circulation (only Z 15 TT)
Thermal disinfection routine (detection and support of thermal disinfection DHWC) (Z 15 TT only)
blocking protection (only Z 15 TT)

Signal and display functions
LCD display for the display of pump data and fault codes (only Z 15 TT)

Equipment
Coupling for fixed to the pump housing key (only Star-Z 25)
Cable entry possible on both sides (only Star-Z 20, Star-Z 25)
Quick connection with spring clips
self-protected motor
integrated pressure side check valve (Star-Z 15 TT only)
integrated ball valve suction side (Star-Z 15 TT only)
Including clock timer (only Z 15 TT)


Materials

Body Pump:
Brass: Star-Z 15
Bronze: Star-Z 20, Star-Z 25
Impeller: Plastic
Tree:
Stainless Steel: Star-Z 15
Oxide ceramics: Star-Z 20, Star-Z 25
Bearing: Carbon, resin impregnated


Supply

Pump
Including seals for threaded connection
Including instructions for assembly, use and maintenance
Including thermal insulation (Star-Z 15 TT only)


accessories

threaded connections
compensating elements
Thermal insulation shells for Star-Z 20, 25
Special brass inserted for pumps unions:
Attack with external thread / internal welding
Module plug Wilo-S1R-h clock programmer for Star-Z 20/1, 25/2 EM (single version)
Time switch Wilo-SK 601N in combination with Wilo-SK 602N (with contactor function) for Star-Z 25/2 DM (three-phase version)
Time switch Wilo-SK 601N arm / disarm programmed versus time for Star-Z 20, 25
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