Data sheet
| Hydraulic data | |
|---|---|
| Maximum operating pressure PN | 10 bar |
| Head max H max | 6.7 m |
| Flow max Q max | 3.8 m³/h |
| Minimum suction head at 50 °C m | 0.5 m |
| Minimum suction head at 95 °C m | 3 m |
| Minimum suction head at 110 °C | 10 m |
| Min. fluid temperature Tmin | -20 °C |
| Max. fluid temperature Tmax | 110 °C |
| Min. ambient temperature Tmin | -10 °C |
| Max. ambient temperature Tmax | 40 °C |
| Motor data | |
|---|---|
| Energy efficiency index (EEI) * | ≤ 0.20 |
| Mains connection | 1~230 V ±10%, 50/60 Hz |
| Rated power P2 | 38 W |
| Min. speed nmin | 2340 1/min |
| Max. speed nmax | 4366 1/min |
| Power consumption P1 min | 1 W |
| Power consumption P1 max | 50 W |
| Emitted interference | EN 61000-6-3 |
| Interference resistance | EN 61000-6-2 |
| Electromagnetic compatibility | EN 61800-3 |
| Threaded cable connection | 1 x PG11 |
| Insulation class | F |
| Protection class | IPX4D |
* The benchmark for the most efficient circulators is EEI ≤ 0.20
| Materials | |
|---|---|
| Pump housing | Grey cast iron |
| Impeller | PP-GF40 |
| Shaft | Stainless steel |
| Bearing | Carbon, metal-impregnated |
| Installation dimensions | |
|---|---|
| Pump connection | G 1 |
| Pump connection (alternative designation) | RP 1/2 DN 15 |
| Port-to-port length L0 | 130 mm |
Pump curves
Dimensions and dimensions drawings
Varios PICO-STG 15/1-7
Wiring diagram
Blocking current-proof motor
Single-phase motor (EM) 2‐pole ‐ 1~230 V, 50 Hz
Ordering information
| Product data | |
|---|---|
| Brand | Wilo |
| Product description | Varios PICO-STG 15/1-7 |
| Article number | 4215540 |
| EAN number | 4048482765594 |
| Colour | Green |
| Minimum order quantity | 1 |
| Date of sales availability | 2017-09-01 |
| Packaging | |
|---|---|
| Packaging type | Cardboard box |
| Packaging property | Sales packaging |
| Pieces per pallet | 198 |
| Number per layer | 24 |
| Dimension, weight | |
|---|---|
| Length with packaging | 194 mm |
| Length L | 140 mm |
| Height with packaging | 105 mm |
| Height H | 94 mm |
| Width with packaging | 174 mm |
| Width W | 126 mm |
| Gross weight, approx. m | 1.8 kg |
| Net weight, approx. m | 1.6 kg |
High-efficiency pump Wilo-Varios PICO-STG, electronically controlled. Maintenance-free glandless circulator with screwed connection, blocking-current proof synchronous motor according to ECM technology and built-in electronic power control for variable differential pressure control. Can be used for all heating and air-conditioning applications, as well as for solar and geothermal systems.
Standard-equipped with:
- Preselectable control modes for optimum load adjustment:
- Differential pressure constant (Δp-c), 3 pre-defined pump curves
- Differential pressure variable (Δp-v), 3 pre-defined pump curves
- Constant speed (3 speed stages)
- External control by iPWM GT (Heating/Geothermal) or iPWM ST (Solar) signal
- Sync function (manual programming mode) for reprogramming the pump in the event of replacement
- Manual pump venting function for venting the rotor chamber
- Manual restart
- LED display
- Display of selected control mode und pump curve
- Status display during venting and manual restart
- LED coding during the sync function
- Operation and fault display
- Integrated motor protection
- Automatic deblocking function
- Electrical connection cable with 3-pole plug connection and Wilo-Connector
- PWM connection
- Cataphoretically-coated pump housing
| Operating data | |
|---|---|
| Min. fluid temperature Tmin | -20 °C |
| Max. fluid temperature Tmax | 110 °C |
| Min. ambient temperature Tmin | -10 °C |
| Max. ambient temperature Tmax | 40 °C |
| Maximum operating pressure PN | 10 bar |
| Minimum suction head at 50 °C m | 0.5 m |
| Minimum suction head at 95 °C m | 3 m |
| Minimum suction head at 110 °C | 10 m |
| Motor data | |
|---|---|
| Energy efficiency index (EEI) * | ≤ 0.20 |
| Mains connection | 1~230 V ±10%, 50/60 Hz |
| Rated power P2 | 38 W |
| Min. speed nmin | 2340 1/min |
| Max. speed nmax | 4366 1/min |
| Power consumption P1 min | 1 W |
| Power consumption P1 max | 50 W |
| Emitted interference | EN 61000-6-3 |
| Interference resistance | EN 61000-6-2 |
| Electromagnetic compatibility | EN 61800-3 |
| Insulation class | F |
| Protection class | IPX4D |
| Threaded cable connection | 1 x PG11 |
* The benchmark for the most efficient circulators is EEI ≤ 0.20
| Materials | |
|---|---|
| Pump housing | Grey cast iron |
| Impeller | PP-GF40 |
| Shaft | Stainless steel |
| Bearing | Carbon, metal-impregnated |
| Installation dimensions | |
|---|---|
| Pump connection | G 1 |
| Pump connection (alternative designation) | RP 1/2 DN 15 |
| Port-to-port length L0 | 130 mm |
| Ordering information | |
|---|---|
| Brand | Wilo |
| Product description | Varios PICO-STG 15/1-7 |
| Net weight, approx. m | 1.6 kg |
| Article number | 4215540 |
Filtered by
Datasheet and documentation
Filtered by
Datasheet and documentation
Mechanical accessories
Pipe installation (1) | |||
Screwed connections/adapters | |||
Screwed connection Rp ½ x G 1, 1 Set | 4090808 | ||
Thermal insulation (1) | |||
Thermal insulation shell | |||
Thermal insulation shell | 4206066 | ||
Electrical accessories
Pump control (1) | |||
Timer switch SK 601N | |||
Switchgear SK 601N | 2120443 | ||
Plug (4) | |||
Angle plug | |||
Angle plug | 4150229 | ||
PWM signal cable | |||
PWM signal cable | 4193901 | ||
Bidirectional iPWM control cable | 4222049 | ||
Connector | |||
Wilo-Connector | 4200870 | ||
With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.
Read moreExtended Warranty | |||
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Commissioning | |||
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Maintenance | |||
Maintenance BASIC Glandless pumps | 2219530 | ||
Maintenance COMFORT Glandless pumps | 2219416 | ||
Maintenance PREMIUM Glandless pumps | 2219545 | ||
System Optimisation | |||
System Optimisation Glandless pumps | 2219250 | ||
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Repairs | |||
Repair Glandless pumps | 2219609 | ||
