A Leader in the Industry with Quality Guaranteed
 
 

Our Products

Established 1969, Registration number: 2012/202189/07, ISO 9001/2015, ISO 3834 Certified

Our Operation

Design

The factory is ideally situated for both the local and export market.

Services

 

Lhl Engineering

 

SAF 2205/316L S/S Economisers

(end covers still to be fitted)  - 652 U tubes in each, mass=8000 KGs each

Lhl Engineering


Austenitic S/S Storage Tank4

For the Food /Chemical industry- maximum diameter for shop built tanks=5500mm

Lhl Engineering

Specialised S/S Pressure Vessel  

For the Wood Glue Industry, perforated crucible for the catalyst in the foreground







 


Process reactor

For the paint & chemical industry
Fitting of hemi / limpet coil in progress








Second Effect Evaporator

316l S/S C/W SAF 2205 tubes for the alcohol industry - empty mass =18,000KGs








Demountable 316l S/S Tank

For Hydrogen Peroxide ,      exported to Mauritius


     

 


 


 

Specialised S/S Pressure Vessel  

For the Wood Glue Industry, perforated crucible for the catalyst in the foreground








Typical 316l S/S Storage Silo

C/W trace heating coil on  bottom cone  







 

Carbon Steel Dished Ends 

Ready for assembly into road transport tanks     







 

316L S/S Evaporator & Oxidiser

(internals ground &      polished ), hydrogen peroxide plant - Project for Umbogintwini








We are able to offer in-house design and drawing facilities and the following computer programs are used for vessel calculations:

  • ASME
  • BS 5500
  • TEMA
  • Saddle - BS 5500
  • Vibration/deflection of      vertical vessels
  • Local loading of nozzles
  • BS 5500 vacuum vessels
  • Beam - bending stresses /      deflection
  • API 620 tank code
  • AutoCAD 14
  • Project Planning - TurboProject

Materials of Construction

Products are fabricated using various types of steel as follows:

Carbon Steels to American or British Standards, 3CR12, a locally developed super ferrictic stainless steel
Austenitics stainless steels (300 series), Duplex Steels, Exotics including Hastalloy, Titanium etc.Inspection Authority
Mandatory third party inspection authorities are used when required. Included in these authorities are international companies such as Lloyd's Register and Socie'te' ge'ne'rale' de Surveillance.


Manufacturing

The following equipment is used in the process of manufacture:


Machinery

  • Plasma Arc Cutting Machine - Portable 20-mm maximum
  • Line welder - maximum width, 3.0 meters x 4.5-mm
  • Pressbrake (promecam) - 120 ton x 4.0-m
  • Powered rolls - 200-m dia
  • Double nip rolls maximum 25-mm  thick x 3.0 meters & 150-mm diameter
  • Pyramid rolls maximum 25-mm  thick x 2.5 meters
  • Powered angle rolls - 100 x 100 x 12 angle
  • Full compliment of welding  machines, to suit all welding procedures, maximum 650 Amp CC/CV
  • Cropping machine - max 20-mm
  • Plate knuckling machine - radius on tank ends max capacity 4,5-mm 2
  • Radial arm drilling machines -  max capacity 35-mm diameter holes
  • Tube bending machine - rolling  tube coil max 3" NB
  • Hydraulic jacks - 2 x 50 ton,  coupled to power pack & electronically controlled

Lifting Capacity
Shop : 10 Ton by means of 3 electric hoists on travelling gantries (2 x 5 ton & 1 x 3 ton)
Site : Mobile cranes subcontracted as required

Turning Capacity
5 x Electronic manipulators with carrying capacity to 20 tons



Please contact us for more information.