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Equipment

UM-20 Micro-unit HDD two-in-one: ground-piercing & pipelines replacement

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Micro-unit UM-20: horizontal directional drilling (ground-piercing) & replacement of worn pipelines

Download the booklet UM-20 (PDF 0,7 MB)

Application:

# Directional boring

# Replacement of worn pipelines

Installation options of the UM-20 power unit (rod pusher):
- In a pit
- In an existing well

Technical features of UM-20 equipment

Type of machine: Stationary

Equipment drive: Hydraulic

Hydraulic power pack:Honda GX 390 (gasoline)

Power input: max. 8,2 kW

Operating temperature range: from -20ºС to +40ºС

Overall dimensions and weight of the main unit (rod pusher) assembled:
Length750 mm
Width 500 mm
Height 320 mm

Weight 90 kg

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Micro-unit UM-20 (HDD):

hydraulic power pack and main unit (rod pusher) assembled

The light weight of the unit and the small dimensions of UM-20 allow to:
   discard handling (loading and unloading) equipment;
    minimize the composition of the working crew (1 or 2 operators);
    use low-capacity vehicles to transport the unit.

The multifunctional unit UM-20 is completed (scope of supply) according to the needs of the customer: either for horizontal directional drilling (ground-piercing), or for the replacement of worn pipelines, or for the double set of functions at once (both HDD and pipelines replacement).

Micro-unit UM-20 for ground-piercing (directional drilling)

UM-20 performs ground-piercing, controlled in plan and profile, without the use of bentonite mixtures.

Soil types: All types except rocky soils.

Types of pipelines: Water and sewerage, gas, conduits for cables for various purposes (telecommunications, electricity, etc.).

Direction control device: SNS location

Drilling  parameters*:

  • - Pulling capacity for ground-piercing (directional drilling): 16 tons
  • - Pulling capacity for pipe pulling into position: 20 tons
  • - Directional drilling length: 60 meters
  • - Diameters of pipes to be laid:  from 63 mm to 160 mm
  • - Pipeline material: polyethylene

* Drilling parameters may vary and can be higher or inferior, depending on geology, working team skills, soil moisture content, etc.

Technical characteristics of the equipment:   see above

Мини-установка гнб УМ-20: котлован
Micro-unit UM-20 (HDD):
performing ground-piercing from a pit

Micro-unit UM-20 for pipelines replacement (pipe bursting)

UM-20 replaces a worn pipeline by the bursting method, followed by pressing of the old pipe into the ground.

Laying of a new pipeline can be carried out both with maintaining and increasing the diameter of the new pipe.

Works performance parameters for pipelines replacement*:

  • - Pulling capacity for pipe pulling into position: 20 tons
  • - Replacement section length: 60 meters
  • - Diameters of pipes to be laid: from 63 mm to 160 mm
  • - Material of replaced pipeline: cast iron, reinforced concrete, ceramic, asbestos
  • - Material of new pipeline:  polyethylene, steel

* Works performance parameters for pipelines replacement may vary and can be higher or inferior, depending on geology, working team skills, soil moisture content, etc.

Technical characteristics of the equipment:   see above

Мини-установка УМ-20: замена трубопровода

Replacement of pipeline from a well
(bursting method)

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Тechnological and design solutions used in the manufacture of devices and equipment are the property of MEMPEX LLC and are protected by patents.

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