First, the gear pump layout requirements 1, for open-air or semi-open-air layout of the pump, the pump and the prime mover generally axis and vertical axis. 2, for the indoor layout of the pump, when the delivery of liquid temperature is higher than the natural point or liquid for the transport of liquid hydrocarbons, should be arranged separately with other pumps mixed with the room, and separated by a firewall. Pump arranged in the room, generally do not consider the requirements of motor vehicle maintenance access. The clearance between the pump side or pump side and the wall should not be less than 1.2 ~ 1.5m. The clearance between two rows of pumps should not be less than 2m. Steam reciprocating gear pump power and pump side should leave the piston and the rod position. Vertical pump arranged below the pipe gallery or frame, the top of the pump should be set aside for installation and maintenance space required. Various centrifugal pump maintenance inspection space required. Pipe layout, the gear pump on both sides of at least aside for maintenance purposes. Other types of gear pump maintenance space required for inspection. Second, the gear pump arrangement 1, the layout of the open air arrangement of the pump is generally arranged in the gallery below or on the side, you can also arrange the vicinity of miscellaneous was suction equipment, the main advantage of good ventilation, easy operation and maintenance. If the pump is arranged below the pipe gallery, the pump outlet center line should be aligned, 0.6m away from the center of the pipe gallery column. 2, semi-open-air layout semi-open-air pump layout is suitable for rainy areas, the pump is generally arranged in the bottom of the pipe, the ceiling in the upper part of the pipeline. Or the pump layout in the framework of the ground floor to the framework of the platform as a roof. According to Asia and Japan gear pump layout requirements, the pump arranged in a single row, double row or multiple rows. 3, indoor layout Indoor layout of the pump is suitable for cold or sandy area, and the process has special requirements of the occasion.
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