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Long shaft fire pump | diesel engine long shaft fire pump |

Article provenance：Hai Rui ZhonglianPopularity：Publication time：2020-03-24 08:49

Model and parameter quotation of diesel engine long shaft deep well fire pump

Product Brief

The fire pump set driven by diesel engine shall be designed and manufactured in accordance with GB fire pump. Meet the latest CCCF certification requirements. The product has the advantages that when a fire occurs, the power supply fails, and the electric fire pump group cannot be put into use normally, the diesel engine fire pump group can be put into operation automatically to ensure the normal fire fighting. Compared with the electric fire pump group, it has two advantages: no need for long-term investment in power supply, saving the municipal power supply transformer and normal expenses. The diesel engine fire pump set is equipped with various automatic functions to meet the customer's use requirements, to ensure the long-term normal standby state of the equipment, and to put the fire fighting work at any time.

The diesel engine fire pump set is also suitable for various emergency standby pump occasions.

Long shaft fire pump has obtained CCCF fire protection certification

Product Brief

XBD / g-hrzl deep well fire pump (long shaft deep well fire pump, vertical axial flow deep well fire pump, electric vertical long shaft turbine fire pump, diesel engine deep well long shaft fire pump) produced by Shandong Hairui Zhonglian Fluid Technology Co., Ltd. is a vertical long shaft fire pump optimized for the safety, reliability and performance of the original LC / X vertical long shaft pump, especially suitable for industrial and mining enterprises The performance and technical conditions of the pump meet the requirements of GB6245-2006 fire pump. The products have been tested by the national fire equipment quality supervision and testing center, and passed the appraisal of new products in Shandong Province, and obtained the approval certificate of fire products in Shandong Province. Obtained the fire inspection reports such as cnca-c18-03: 2014 rules for the implementation of compulsory product certification fire fighting equipment products, cccf-mhsb-08 rules for the implementation of compulsory product certification fire fighting equipment products fire fighting water supply equipment products (I).

XBD new series vertical long shaft fire pump has unique advantages:

1. The advanced hydraulic model and structural design of American company are introduced. The Ashland process is adopted to know the core and epoxy coating of blade flow passage. The imported human bearing is used to reduce the bearing loss, which can withstand 120 ℃ high temperature. The German Iger Bergman machine seal is durable, acid and alkali resistant, with high efficiency and long service life.

2. Adopt the sanding ring device, labyrinth structure to prevent sand from entering the bearing

3. The stainless steel runner impeller made of non welding and integral casting is adopted, the anti winding design is unblocked; the precision turning and grinding of stainless steel pump shaft, the radial run out of the shaft is controlled within 0.13MM of the American Standard, the pump runs stably, and the noise is low.

4. QT450 ductile iron, HT250 and other stainless steel corrosion-resistant materials are selected to meet the user's various special operating conditions and technical requirements.

5. The product has high efficiency, the pump head is completely immersed in the liquid, and there is no self-priming time. When the pump is started, the water supply is pressurized synchronously;

6. The impeller of the pump can be directly started without bottom valve, water filling and shaft vacuum, which is very convenient and reliable; 3. It can be directly installed on the water tank, only two support beams and channel steel beams can be fixed, without water absorption pipeline;

7. The maximum diving and water absorption height of the pump can reach about 10 meters, with vertical structure, small floor area and less capital investment.

8. The submerged length can be customized according to the depth of the pool, so as to ensure that the lowest water level can be pumped.