1.Project introduction.

1.1Project holder:The company was established in 2005, with professionalism, safety, and service as the foundation. It is mainly engaged in oil tank cleaning related projects. It is the best choice among environmental cleaning companies. It upholds the spirit of service and has a professional team. Dayichang is based on professionalism , safety and service . It mainly focuses on oil tank cleaning related projects. The principle of mutual benefit, to create mutual benefit value and future.Introduce foreign advanced technology of unmanned tank cleaning], and use technology to meet the various needs of customers in the real world.

1.2Project details: Used for 84 metres Tank cleaning, crude oil tank, light oil tank, chemical tank, underground storage tank, overall planning and construction and internal and external renovation projects.

2.GN oil sludge vacuum pump.

The chosen Model is GNSP-40B and GNSP-10B GN oil sludge vacuum pump.Sludge vacuum pump, also named as solids transfer pump. It is a type of pneumatic pump that sucks the material with vacuum produced by air operation, and then converts to positive pressure for discharging.Most of the solids, sludge and liquid could be transferred by using this pump. With special structure design of no rotating parts in the cavity, it can be used at tough environmental with high working performance and less maintenance. The pump can transfer material with high gravity and high density, solids content max.up to 80%. It has following features: the high efficiency venturi device can produce vacuum up to 25 inch HG. This is equivalent to vacuum of 85Kpa to suck the material. The pump structure is simple and compact, almost none of wear parts. The transfer distance is up to 500-1000meters.