circualting pump
Specifications
- Brand
- WSTN
- Origin
- China (Mainland)
Quick answercircualting pump is a Business Services product. Key specs — Brand: WSTN; Origin: China (Mainland).
Product Description
| Rotor-shielded hot water circulating pump |
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| Identification Code : | | | e.g：WRS20/6-130 | | WRS | Rotor-shielded hot water circulating pump | | 20 | Connection size | | 6 | Rated shut-off head[m] | | 130 | pump body length |
| Fields of Application ： | Central heating installations
Industrial circulating systems
circulation systems |
Technical Data ：| suitableFluids | | | Heating water to VDI 2035 | | | Water/glycol mixtures | max mixing ratio 1：1 | | Hydraulic corrections required for mixing ratio above 20% | | Performance | | | speed range | 1100-2200 r.p.m | | Manual 3-speed control | | | Fluid temperature range | -10℃~+110℃ | | Max.working pressure | 10 bar | | Ambient temperature | | | Permissible up to | 40℃ | | power | | | Mains power | 1~230V, 50/60Hz | | Motor | | | Degree of protection | IP 42 | | Insulation class | F | | Construction Materials | | | Pump body | cast iron/brass | | Impeller | GF-PP | | shaft | stainless steel | | Bearings | graphite |
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