-38%
Siemens SAX31.03 electric actuator
€ 343,21€ 556,25+ PVM
SKU
SAX31.03
Model
SAX31.03 (SQX32.03)
Delivery
1 - 2 working days.Brand
siemens
Weight
1.9kg.
Have questions?
TL;DR: High-force fast 3-position actuator for larger valves — 800 N thrust + 30 s running time.
- Jėga: 800 N
- Eiga: 20 mm
- Valdymo signalas: 3 padėčių (open/stop/close)
- Maitinimas: 230 V AC
Where SAX31.03 is used
Siemens SAX31.03 — electric actuator is typically used in B2B HVAC heating, DHW (domestic hot water) or cooling systems. See When-to-choose section below for specific use cases.
Technical specifications
| Parameter | Value |
|---|---|
| Jėga | 800 N |
| Eiga | 20 mm |
| Valdymo signalas | 3 padėčių (open/stop/close) |
| Maitinimas | 230 V AC |
| Veikimo laikas | 30 s (visa eiga) |
| Galios sąnaudos | 5 VA |
| IP klasė | IP 54 |
| Aplinkos T | −5 °C … +55 °C |
| Kabelio ilgis | 1,5 m |
| Svoris | ~1,3 kg |
| Suderinami vožtuvai | Siemens VVG44, VVG549, VXG44 (DN 15–50) |
Designer note: Before final SAX31.03 selection we recommend verifying against the manufacturer catalogue — some technical values (e.g., max Δp, Kvs, Q ranges) depend on the specific configuration.
When to choose SAX31.03
- Karšto vandens ruošimo (KVR) su didesniais vožtuvais
- Kai reikia ir didelės jėgos, ir greitos reakcijos
- Pramoniniai mazgai su intensyviu reguliavimo tempu
B2B delivery and logistics via Amegata.lt
- 24-hour delivery across Lithuania (from our warehouse in Vilnius)
- Competitive B2B pricing — often below market average
- 30-day payment terms for companies (per contract)
- Free technical consultation for SAX31.03 selection
Frequently asked questions
Kada rinktis SAX31.03 vs SAX31.00?
SAX31.03 — 30 s (KVR, greita reakcija). SAX31.00 — 120 s (lėtas, stabilus šildymas).
Ar galima kaip Danfoss AMV replacement?
Ne tiesiogiai. Danfoss AMV skirtas Danfoss VRB/VRBS. SAX31.03 — Siemens VVG44/VVG549.
Kokia garantija?
Siemens standartinė 24 mėn.
Ar tinka DN 65 vožtuvams?
Ne. SAX31 maksimalus DN 50. Didesniems — SKD/SKB moduliacinės pavaros.
