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Wilo-VeroTwin-DPL 32/110-0.25/4

Pump curves
4-pole - individual operation
Pump curves
4-pole - parallel operation
Dimension drawing
Dimension drawing, flange
Wiring diagram

∆: Connection diagram delta connection

Y: Connection diagram star connection

Motor protection switch required onsite. Check the direction of rotation! To change the direction of rotation, exchange any two phases.

P2≤ 3 kW3~400 V Y
3~230 V ∆
P2≥ 4 kW3~690 V Y
3~400 V ∆

After removing the bridges, Y-∆ start is possible.

Approved fluids (other fluids on request)
Heating water (in accordance with VDI 2035)
Water-glycol mixtures (for 20-40 vol.% glycol and fluid temperature ≤ 40 °C)
Cooling and cold water
Heat transfer oil Special version at additional charge
Permitted field of application
Standard version for operating pressure pmax 10 bar
Special version for operating pressure pmax 16 bar
Temperature range at max. ambient temperature +40 °C -20...+120 °C (depending on the fluid)
Max. ambient temperature +40 °C
Installation in closed buildings
Outdoor installation Special version at additional charge
Pipe connections
Nominal flange diameter DN 32
Flanges (according to EN 1092-2) PN 10 (PN 16 on request)
Flange with pressure-measurement connections R 1/8
Materials
Pump housing EN-GJL-250
Lantern EN-GJL-250
Impeller PPO-GF30
Impeller (special version)
Pump shaft 1.4021 [AISI420]
Mechanical seal AQEGG
Other mechanical seals On request
Electrical connection
Mains connection 3~400 V, 50 Hz
Nominal speed n 1450 rpm
Minimum Efficiency Index (MEI)
Minimum Efficiency Index (MEI) ≥ 0.10
Motor/electronics
Integrated full motor protection Special version with PTC thermistor sensor (KLF) at additional charge
Protection class IP 55
Insulation class F
Nominal current (approx.) IN 3~400 V 0.69 A
Motor efficiency ηm 50%m 75%m 100% 68.0/72.9/74.0 %
Power factor cos φ 0.7
Nominal motor power P2 0.25 kW
Motor winding up to 3 kW 230 V Δ/400 V Y, 50 Hz
Motor winding from 4 kW 400 V Δ/690 V Y, 50 Hz
Installation options
Pipe installation (≤ 15 kW motor power)
Support-bracket mounting
Information for order placements
Weight approx. m 35 kg
Make Wilo
Type VeroTwin-DPL 32/110-0.25/4
Art no. 2089618

Observe motor name plate data


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