2. Installation and initial alignment (1) For the base unit, the base on the surface after the foundation, with a wedge or pad to the floor leveling, alignment with a spirit level, the level of tolerance is not greater than 0.1mm / m. Then place the device. (2) Loosen the pump and motor coupling bolts in the circumferential direction of the pump and motor coupling points Check axial clearance values ??(see Dimensions gap value) double-suction centrifugal pumps, end-deviation ≤0.06 mm; across the pump and motor coupling with a straight edge (blade feet), check the pump and motor shaft coupling alignment, cylindrical deviation ≤0.10mm 2. Pump start and stop (1) before cranking pump rotor 24SH-19A double suction centrifugal pump should slip even light. (2) Turn off the water valve, to pump water (if there is no foot valve is used vacuum pumping water), to ensure that the pump is filled with water, no air harbored. (3) If equipped with a vacuum table or pressure gauge on the pump 24SH-9A double suction centrifugal pump, to turn off the tap with pump connected to the starter motor again until the normal speed and then turn 24SH-19 double-suction centrifugal pump, then gradually open the water valve. (4) Tighten the compression nut evenly tighten the packing gland on the liquid into droplets leaking out, bearing in mind the temperature at the packing chamber. (5) When the pump stops running first close the vacuum gauge and pressure gauge cocks and outlet line of the gate, then cut off electrical power. (6) Long-term use should be open to stop the water pump, the water on the part Sassafras dry machining surface coated with anti-rust oil keep them safe. 24SH-19 double-suction centrifugal pumps | double-suction centrifugal pump | Stone sent by Shijiazhuang-pump Pump Co., Ltd. faction. Shijiazhuang-school Pump Co., Ltd. (www.shipaipump.com) strong, credible, and other industries in other Shijiazhuang, Hebei accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shijiazhuang-faction pump into the brilliant and you work for a better future!