Integrated welding type above ground box pump, integrated assembly type above ground box pump, integrated box pump manufacturer

Description :

Integrated ground tank pumpAccording to the design requirements of the water tank specifications and models, prefabricated water tank molded block boards are used in the factory. First, lines are drawn, and the drawn boards are sent to a shearing machine to be cut into 106 × 106cm blocks After cutting the plates, cut four more corners, each corner cut into 90. The corners are then sent to a hydraulic press for molding into concave convex plates of 100 × 100cm and 50 × 50cm, with a 90 fold flange on each plate.

　　Establish a complete integrated pumping station system for above ground box pumps, which includes various parts such as stainless steel water tanks, fire hydrant pump rooms, sprinkler pump rooms, channel steel profiles, connecting bolts, etc; The above ground assembled box pump integration considers the pit as a whole consisting of side wall foundation, reinforced concrete slab foundation at the bottom, and sand and gravel cushion layer placed under the reinforced concrete slab foundation; The third is to fasten the fire hydrant pump room and sprinkler pump room to the reinforced concrete slab foundation through embedded bolts embedded in the foundation, and place them in a stainless steel water tank. This structural design has several obvious features: firstly, the stainless steel water tank is composed of a top plate and side plates; The second is that the channel steel profile is connected to the bottom surface of the four wall side plates of the stainless steel water tank through connecting bolts, and a rubber sealing strip is provided between the two;

　　Integrated selection of prefabricated box pumps: The model of the fire water pump is determined based on the design flow rate and required fire water supply pressure of the fire water supply system in the engineering project. The water pump should be one in use and one as backup, and the pressure at zero flow should not exceed 140% of the system design pressure; When the system flow rate is 150% of the rated flow rate of the water pump, the pressure should not be lower than 65% of the rated pressure.

　　The fire water tank calculates the required fire extinguishing water consumption for each individual fire water supply system based on the fire design flow rate and fire duration of each individual fire water supply system in the engineering project. When a construction project consists of multiple fire water supply systems, the total amount of water used for extinguishing a single fire is the sum of the water used for extinguishing each individual system. From this, the effective volume of the fire water tank is determined, and the size of the fire water tank can be determined based on the tank volume and the actual situation on site.

　　The width of the main passage in the pump room should not be less than 1.2m, and the width of the passage in front of the electrical control cabinet should not be less than 1.5m. A 2m × 2m maintenance port should be set at the top of the pump room, which should be at least 200mm above the ground. A sliding rail type top cover should be added to the top of the maintenance port for easy opening and closing; Install escalators in the pump room for easy access; Ventilation pipes should be installed at the top of the pump room, with a height of at least 1.5m above the ground

AfterSalesService :

• Integrated ground tank pump