... shaft, credible mechanical seals Axial load:15,500NWith throw sand bush, reinforced butyl rubber house for press balance device ... three phase,4kw~18.5kw2. Power supply: three phase, 400V±10%,50HZ ,direct start3. Protection class:IP684. Insulation class:F5. ... : 308. Maximum immersion depth: 350m9. Lip seal protected by sand guard10. Extractable supply cable11. Fitted with wateright connector12. Power: ...