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Ancillary Equipment Pump Units & Hoses

The Mini Air Driven Pump Unit

The Air Driven Pump Units operate on the simple but efficient principle of power magnification through the use of differential areas. A relatively large air-operated piston drives the smaller piston, which provides fluid flow at high pressures. All supplied air driven pump units are fitted into an easily transportable, stainless steel frame.
The pump units are available, fitted with a large choice of pressure gauges and are supplied complete with an air pressure regulator which can be set to stall the pump unit when it reaches the pressure required for each particular tensioning application.

Technical Specifications

We supplies many different air driven pump units of varying pressure and fluid discharge specifications.
In the document you find details of the the main tensioning airpump, the model TP-1000 Series.
The standard tensioning pump configuration is the model TP-1000-A275, with a maximum working pressure of 1900bar fitted with a suitable gauge and outlet connection.
For higher pressure needs the model TP-1000 series pump can be configured with a 2900bar max working pressure, fitted with a suitable gauge and outlet connection.
Part number TP-1000-A425

Hand Operated Pump Unit

The 2 stage hand pumps come with a pressure gauge as standard, this gives the user precise and safe control over the work carried out. The gauge is directly mounted onto the pump and is well protected by the designed pump lever.

  • Light weight and compact design
  • Two speed operation reduces handle stroke single speed pumps
  • Lower handle effort to minimize operator fatigue
  • Handle lock and light weight construction for easy handling
  • Large oil capacity to power a wide range of bolt tensioners
  • Fitted with compact pressure gauge
  • Fitted with quick release female connection
  • We also supplies a range of flexible high pressure hoses, suitable for use with these bolt tensioning products


  • Return connection on all pumps
  • Robust design
  • Aluminium tank
  • Easy and simple maintenance
  • Needle release valve - offers full control
  • Easy to refill oil
  • Mounting holes for fixed installations 

Hydraulic Link Hose

The Link Hose system is the quick and easy way to connect multiple or single bolt tensioning tools to a power pack pump. The high quality flexible hose is fitted with suitable male and female quick release hydraulic connections that make linking bolt tensioning tools fast and simple. Our Link Hoses are supplied in 1m, 3m and 5m lengths. Other lengths are available on request.

Quick Release End Connections

  • Nominal flow dia.: 2.5 mm - 3/32”
  • Working pressure: 21750 PSI (1500 bar)
  • Connections: Female/male thread, with adapter
  • Material:
    • Coupling: Black zinc plated steel
    • Nipple: Black zinc plated steel

Hose Specification

  • Working pressure: 21750 PSI (1500 bar)
  • Connections: G1/4 fitting
  • Material: Four spiral layers of maximum tensile steel wire.
  • Cover: Polyamide, Blue
  • Min Bend Radius: 155mm
  • Temperature Range: -10oc to +70oc for water


  • High pressure rating
  • Compact design
  • Unique patented sealing design
  • Non-Drip on connection and disconnection
  • Dust caps included as standard
  • Built-in safety device to avoid unintentional disconnection
  • Tranparent, ANTI ABRASION covering entire length of hose