You are here:
CLICK HERE TO VIEW OUR COMPANY PROFILE

LOGO L HEAD.gif 

 

S TECH GROUP  :  PROFILE

 

Our logo states, “Geared Toward Engineering Excellence”.  That is what S Tech strives towards, and we have structured our company accordingly.

 

Having been in business since 1996, we have developed with the industry and have the flexibility to continue growing and moulding our expertise to the needs of our clients.

 

Our main areas of focus are:

 

q  Project Management

q  Load Testing of lifting gear

q  Design and Manufacture of Lifting Gear

q  Testing of vessels under pressure (Currently work with associate pending issue of PV number)

q  OHS Act Compliance

q  Process Plant and Machine Re-design and Refurbishment

q  Industrial Refrigeration

q  Procurement of locally manufactured quality products on behalf of clients, for both local and export markets.

q  Maintenance Systems

q  Distributors for
              Carbon brushes and allied Products
              Air Purification and Pollution Control Equipment
              Specialised motor protection
              DC contactors and control gear
              Vickers and Eaton hydraulic components
              Pressure and temperature sensors and measurement.

Project Management

We specialise in

-           Greenfield Projects / Equipment Upgrades and Refurbishment; we will manage any project from inception to commissioning and handover

-           Maintenance strategies and systems to ensure maximum plant availability at optimum cost.

-           All design and final drawings are done in Auto CAD and are supplied in either soft or hard copy.

 

Load Testing and Pressure Testing

S Tech are officially accredited to carry out inspections, and perform load/pressure testing on all types of lifting gear, cranes, compressors, and all allied products, on a regular basis, as stipulated by the Occupational Health & Safety Act 85/1993 as amended.

 

STECH FOOTER DARKER.jpg

Upon completion of any testing of equipment, we will maintain appropriate records, and notify our customers accordingly when tests are again due for renewal.  And we are registered with manpower to undertake load testing.

OHS Act Compliance

Through one of our associates, we are able to do audits to ensure compliance with the Occupational Health and Safety Act and, where shortfalls occur, we can assist in setting up the necessary systems to ensure compliance.

 

Design And Manufacture Of Lifting Gear

We are able to design and have manufactured, lifting gear for standard or special applications.  This would cover jib cranes, lifting beams, etc.

 

Plant Maintenance 

Maintenance is an area, which is often neglected in manufacturing plants.  S Tech is able to audit your plant and recommend the most cost effective maintenance programme to keep your plant running to optimum capacity at minimum cost.

 

Procurement of locally manufactured quality products.

S Tech has agencies to supply top quality spares and components in support of industry.

 

1. 

CARBON / GRAPHITE AND ALLIED PRODUCTS 

 

a 

Carbon brushes, brush holders, and brush boxes 

 

b 

Motor slip rings and brush ring gear 

 

c 

Cable drum rings 

 

d 

Carbon collectors and collector holders – crane pick up assemblies

 

e

Carbon dies / carbon electrodes / spark eroders

 

f

Speciality carbon products.

 

 

 

2.

ENVIRONMENTAL CONTROL EQUIPMENT AND AIR PURIFICATION

 

a

Bag filters

 

b

Dust collection and elimination equipment

 

c

All types of fans

 

d

Scrubbers

 

e

Cyclones

 

f

Ventilation systems

 

 

 

3.

SPECIALISED MOTOR PROTECTION GEAR

The range of relays will protect motors against -

 

a

Single phase and under voltage / over current

 

b

Phase balance and earth fault

 

c

Torque limiting relays and impact load

 

d

Long Acceleration time

 

e

Crane motor/frequent start

 

f

Locked rotor

 

g

Under load protection

 

h

Programmable to incorporate thermal motor characteristics

 

i

Provides a history of up to 2000 events pertaining to the motor; i.e. rapid load change in addition to recording the last 40 motor trips.

 

These relays can be configured to provide protection against any problems encountered by electric motors, and can be interfaced with most SCADA and control systems. Besides protecting the motor, they can also be used as a predictive maintenance tool, in that, by monitoring the motor, we can identify mechanical problems. The relay records the running parameters of the motor which include KVA, KW, and power factor.

 

 

4.

DC CONTACTORS AND CONTROL GEAR

 

a

DC contactors from 5 amp to 20 000 amp in configurations to suit your needs (fixed or withdrawable)

 

b

DC circuit breakers up to 8000 amp / 4000 volt

 

c

DC relays up to 10 amp

 

d