PSM pipeline hydrostatic testing units of AN and AO type

Company PSM offers pipeline hydrostatic testing units of AN and AO type of own engineering and production (products are certified). The units are designed for flushing, cleaning cavity and hydraulic testing for strength and tightness of main and field pipelines. The company's specialists have also engineered multifunctional unit for pressure testing and hydrotreating.

Special version of PSM:

To protect the units from bad weather conditions, mechanical damages, and also to transport them conveniently PSM offers the variety of packaging:

• canopy on the whole unit or just on the engine
• container «Sever» (of sandwich panels)
• anti-vandal container «Sever-M» (based on marine-metal container)
• slides for container (mobile version)

PSM pipeline hydrostatic testing units of AN type

PSM pipeline hydrostatic testing units of AN type are used for flushing and cleaning of the cavity of trunk and field pipelines (products are certified).

The advantages of PSM pipeline hydrostatic testing units of AN type:

• Individual approach to customer requirements
• The use of PTO with the clutch actuation, which allows you to switch the pump without stopping the engine to facilitate the start of the unit
• The usage of push impeller prevents clogging the radiator and the space under the hood
• The usage of radiator with enhanced heat transfer for improved cooling of the engine compartment, it lets the unit to operate with closed hatches
• The low location of the fuel tanks makes it easier to fil the unit with fuel
• A built-in section to place the clothes, accessories, keys
• On customer request the installation of noise mufflers, which will provide a noise reduction of the exhaust system
• The system of refueling from the external tanks (on customer request)
• Ensuring long operation without refueling oil upto 120 hours, which increases maintenance-free working time (on customer request)

Model range and specifications:

Depend on the pipe diameter, method of flushing and flow of units there are two ways of usage:

• Single usage
• Usage in groups with simultaneous (large flow) or consistent (large head) operation

Component parts:

Our company offers the units on the basis of as Russian diesel engines YAMZ (OAO "Autodiesel") and TMZ (Tutaev motor plant) so import diesel engines Volvo Penta (Sweden) and Caterpillar (USA), which is especially interesting for those who already operates the products of these brands for the unification of the equipment park.

All PSM units are equipped with centrifugal pumps of type CNS, MTR, CN.

PSM pipeline hydrostatic testing units of AO type

Our company produces pipeline hydrostatic testing units of AO type (products are certified), designed for hydraulic testing of trunk and field pipelines on the strength and tightness.

Model range and specifications:

* the parameters are specified for the unit installed in the power canopy

Component parts:

PSM pipeline hydrostatic testing units of AO type are equipped with diesel engines YaMZ (OAO "Autodiesel") and piston pumps. On customer request it's possible to set the unit with the high-pressure pipe.

The simplicity of YaMZ engines’ design, accumulated operating experience and a large park of spare parts allow applying these motors in any climatic conditions without restriction.

The piston pumps as a part of AO type units are used for pumping various liquid during cementing, washing and squeezing works in the process of drilling and repair. The features of these pumps:

• Casted shell and hydraulic unit have high rigidity
• To increase the wear resistance the rods are coated with hard chrome
• Used a special formulation of rubber with high wear resistance
• The use of the bronze plates of the crossheads allows to considerably reduce the wear of the base
• The use of special materials and the design of the worm wheel substantially increase the reliability of the node

* the parameters are specified for the unit installed in the power canopy