<1>Technology Parameters Environmental temperature: +5o C-o C+40  Air relative humidity: ≤ 90% Flow: 5-120L/S  Rotary Speed: 1450r/min  Calibre: Φ50-Φ250  Temperature Range: ≤70o C  Working Pressure: ≤2. 5MPa  <2>Features a)Compact structure b)Stable running, low noise c)No leakage d)Convenient operation e)Viewing from the inlet of the pump, the outlet of it can be mounted in one of the three ways, horizontally leftward, vertically upward and horizontally rightward  <3>Application:   a)Water supply for the fixed-fighting system of both industrial and civil builtings.   b)Fire hydrant fire-extinguishing system   c)Automatic spraying fire-extinguishing system