The boring pump 160/2 is a three - cylinder piston pump, horizontal execution, reciprocating, unilateral action. Has a wide range of application, it is used to forcing of flushing liquid in a well when performing boring the robot. The boring pump is used to a complete set of drilling rigs. The main destination of the pump is to provide forcing of drilling mud fluid in a well, maintenance of vyburenny breed in a suspension, cleaning of a trunk of mine and a face of slime and cooling of a chisel in the course of carrying out drilling operations at prospecting and structural and search drilling, drilling on water. As flushing liquid water or clay solution is used. Also it can be used for pumping of nonaggressive liquids in construction, chemical or food branches. The pump housing is executed from an aluminum alloy, thanking it small weight is reached that allows to operate the pump in mountain conditions.
The pump provides the following requirements:
• The characteristic (parameters) of the pump provides drilling of a well on the rational modes, at the same time it is necessary that the pump could develop quickly an elevated pressure for a pro - crush of the particles of vyburenny breed which settled in annular space and in pipes.
• The design of the pump allows to carry out fast and easy I will eat quickly wearing out details.
• The pump has the minimum weight and is convenient for transportation both in the territory of trade, and out of it.
Most fully three - piston pumps of unilateral action conform to requirements of technology of drilling. In comparison with the single - cylinder pump of bilateral action the three - cylinder pump of unilateral action provides almost twice big uniformity of supply of solution. Three - cylinder pumps have the best ratio of number of replaceable high - wear parts. The possibility of fast change of pistons and plugs does them more convenient in operation, and the weight, smaller for 25 — 35% , provides the best montazhesposobnost that is very important, especially for powerful pumps. The boring pump is intended for operation in very severe conditions. It is capable to pump over the viscous solutions prepared usually on a basis glinisto - water mixes and weighted by additives of hematite or barite.