WL vertical sewage pump structure

I. Product Overview WL-type vertical sewage pump mainly by the shaft, bearing frame, pump cover, impeller, pump base, motor bracket, motor and other components. Pump for the vertical single-stage single-suction scroll pump, impeller using dual-flow structure, can effectively pump 5 times the diameter of the fiber material and the diameter of 50% of the diameter of solid particles. Product implementation JB / T6535-92 "centrifugal sewage pump technical conditions" standard. WL vertical sewage pump structure diagram Second, the product features 1, safe, reliable, reduce maintenance costs: Check the balance of rotor components and reasonable bearing arrangement effectively balance the pump radial force and axial force, thus ensuring the Unit to long-term and stable operation, and has a small vibration, low noise. 2, over-current ability: smooth runner, special impeller anti-blocking design, to ensure efficient pump operation without blocking. 3, double seal, double protection: double machine seal series configuration, the real double protection to ensure motor safety. Third, the working conditions Flow: 2 ~ 1500 m3 / h Head range: 3 ~ 45m Rated speed n: 970 ~ 2900r / min Medium temperature: -15 ℃ ~ +60 ℃ Medium density: ≤ 1.3 × 103kg / m3 Medium PH value: 5 ~ 9 system maximum working pressure: ≤ 0.6Mpa