Horizontal single-stage pump

The utility model discloses a horizontal type single-stage pump which comprises a pump body, a pump shaft, a pump cover with a sealing cavity and a motor base, the pump cover is connected with the pump body and the motor base, one end of the pump shaft is located in the pump body, the other end of the pump shaft penetrates through the sealing cavity and extends into the motor base, the horizontal type single-stage pump further comprises a mechanical seal, and the mechanical seal comprises a static ring and a static ring, the static ring is arranged at the position, corresponding to the sealing cavity, of the inner end face of the pump cover. The rotating ring is arranged in the sealing cavity and arranged on the pump shaft, and the horizontal type single-stage pump is easy to assemble and good in sealing performance. 本实用新型公开了一种卧式单级泵，包括泵体、泵轴、带有密封腔的泵盖和电机座，所述的泵盖连接泵体和电机座，所述的泵轴一端位于泵体内，所述的泵轴另一端穿过密封腔伸在电机座内，它还包括机械密封，所述的机械密封包括：静止环，所述的静止环设在泵盖内端面对应密封腔的位置；旋转环，所述的旋转环设在密封腔内且旋转环设在泵轴上，本实用新型提供一种装配简单且密封性能好的卧式单级泵。