This pump features a compact design and utilizes splash or for cedlubrication on the powerend, ensuring smooth and reliable transmission, low friction, and high lubricity. The low power end temperature rise makes it suitable for long-term,continuous operation. It is suitable for high-pressure water cleaning, high-pressure water jet-assisted rock and coal breaking,fluid supply for underground Hydraulic supports, powder metallurgy, spunlace non wovens, filter press cleaning, and municipal pipe line cleaning.