The latest revolutionary design from RenQuip has produced the worlds most powerful spreading wedge.
The VIPER-28 range of flange spreaders incorporate many ground breaking unique features.
277kN (62,272 lbf) spreading force per tool
Spreading distance 124 mm (4.9”)
Jaw tip depth of only 5 mm (0.2”)
Jaw width of only 55 mm (2.16”)
VIPER-28P weighs only 7.5 Kg(16.5 lbs)
16 mm (0.63”) Jaw Step
Friction reducing jaw bearings
Single pin tool assembly / disassembly
Simplified design – less parts
These features combine to produce a product that is first in class in every specification.
The VIPER-28P is a Hydraulic flange spreading tool kit used to separate flange joints for maintenance, Installation, testing and decommissioning. The kit contains a VIPER-28P spreading wedge Tool, stepped blocks, safety blocks, stepped safety block, safety lanyard and everything needed to operate the tool safely, The integral pump removes the requirement for a hand pump and hoses making the VIPER-28P very compact and ideal for use in remote or tight access areas or when assailing, it is packaged in a robust carry case for easy transport and storage..
A very powerful and portable Hydraulic tool, the VIPER-28P is the correct hydraulic tool for Large and medium sized flange joints but with the narrow Jaw tip it can also be used on smaller flanges.
The VIPER-28P hydraulic flange spreader kit is a popular choice for abseilers and tight access areas because the in-built Hydraulic pump removes the need for hoses and an external pump.
The VIPER-28P tool is design to enter the gap between flanges and force the flange open removing the requirement for traditional rigging equipment and certified anchor points.
It is highly recommended that a minimum of two VIPER-28P tools are used when spreading flange joints – This allows the operators to control the opening of the flange joint to maintain a parallel gap – this will ensure the tool maintains a secure grip on the flange and prevent pinching the gasket and potential flange face damage.
The VIPER-28P is actuated by hydraulic pressure that pushes a piston creating a linear force on the internal wedge – the internal wedge then forces the jaws of the tool apart.
Using high pressure hydraulics allows the operator to generate very high spreading forces without the requirement for an external power source.
All RenQuip Spreading Wedge Tools are designed to be used in conjunction with RenQuip Flange Alignment tools.
The Tool is lightweight and portable making it ideal for use in remote locations.
If more force is required greater multiples of tools can be used.
All RenQuip tools are manufactured from the highest quality materials and 100% load tested resulting in highly durable, low maintenance products.
| Max Spreading Force | 277kN (62272 lbf) |
| Maximum Pressure from Integral Pump | 700 Bar 10,000 PSI |
| Maximum Spreading Distance (with stepped blocks) | 124 mm (4.88”) |
| Minimum Flange Gap | 5 mm (0.20”) |
| Jaw Width | 55 mm (2.16”) |
| Maximum Wedge Protrusion | 39.5 mm (1.56”) |
| Tool Weight | 7.5 Kg (16.5 lbs) |
| Tool Dimensions | 75 mm x 133 mm x 4355 mm (3.0” x 5.2” x 17.1”) |
| Kit Weight | 12.5 Kg (27.6 lbs) |
| Kit Dimensions | 580 mm x 340 mm x 180 mm (22.8” x 13.4” x 7.1”) |
The HADI Technologies team will help you select the right configuration, verify application requirements and provide technical information about Hydraulic Flange Spreader Single Tool with Integral Pump Kit RenQuip VIPER-28P.
The right solution starts with a clear brief
The HADI product development and engineering team can adapt a tool, product or system to your application.