INDUSTRIAL PRODUCTS
Equipments
LCS CHILLERS
WITT & SOHN FANS
STORK PRINTS
DESIGN CONDITIONS
- Chilled Water Supply Temperature: 45°F
- Chilled Water Return Temperature: 55°F
- Maximum Inlet Sea Water Temperature: 100°F
- Maximum Room Temperature: 122°F
- Refrigerant: R-134a
- Single Power Entry: 460/3/60
CONSTRUCTION
The HSCC range of Chillers are complete with the following :
- High Speed Oil Free Hermetic Centrifugal Compressor(s)
- Shell and Tube Condenser(s)
- Plate Evaporator(s)
- Control Panel(s)
- Necessary Safeties and Controls
The
above components are mounted on a common steel framed base. The shell
and tube condenser is constructed of copper/nickel cladded tube sheets
complete with cast steel heads, acting as anode for protection of
condenser. The plate heat exchanger is constructed of stainless steel
plates, vacuum brazed with copper. The unit design pressure will be
250 PSIG with UL listed evaporator(s).
WITT & SOHN FANS
Originally
established as a specialist fan supplier to the German merchant
shipbuilding industry, Witt & Sohn have grown over the past 50
years to become one of the world’s leading names in industrial fan
technology and associated noise and vibration control.
Witt
& Sohn’s well proven expertise in axial and centrifugal fan
manufacture has today made them a market leader in many specialized,
high performance sectors. As well as merchant and naval shipbuilding
these now include the tunnel, nuclear power, chemical and pollution
control industries.
From the 10,000 m2 Witt factory at
Pinneberg, Hamburg, currently some 50% of production is exported and
through licenced manufactured agreements, Witt & Sohn are active in
over 60 countries worldwide.
STANDARD SPECIFICTIONS
Offered
as standard are a wide selection of outlet positions, casing
geometries, casing thicknesses, materials and impellers for the various
fan types.
AXIAL-FLOW FANS
Inlet Sizes : 250 to 2800 mm
Casing Thickness : 1,5 to 16 mm
Impeller Types : N, M, X, Y, (adj.pitch)
Motor Frame Sizes : 63 to 400
Drive Types : Direct, V-belt or coupling
Positions : A, AU, AD,B, BD, BU (Eurovent)
Casing Design : Short/long casing, swing out w/wo shaped inlet
Surface Treatment : Primer; finish, hot-dip galvanized, as required
Materials - Impellers : Corrosion resistant, cast aluminium
Materials - Casings : Steel, aluminium, special alloys
Special Designs : Flane-proof, shock-proof, earth-quake proof, high temperature, as required
CENTRIFUGAL FANS
Inlet Sizes : 63 to 2500 mm
Casing Thickness : 1,5 to 206 mm
Casing Pressure Types :
- RNN & LRZ (Low Pressure)
- PRZ & MRZ (Medium Pressure)
- HRZ (High Pressure)
- SRZ (Ultra-High Pressure)
Impeller Types : Min. 6 types per casing including dust impellers
Motor Frame Sizes : 63 to 450
Drive Types : Direct, V-belt or Coupling
Materials : Steel, aluminium, stainless steel, titanium, special alloys
Surface Treatment : Primer; finish, hot-dip galvanized, as required
Outlet Positions : To Eurovent
Special Designs : Flame-proof, shock-proof, extreme temperature, gas-tight, rubberized, decontaminable, earth-quake proof, corrosion resistant, as required
STORK PRINTS
Develops and builds rotary screen printing systems and digital production lines for textile printing. The group is also active in the graphic arts industry, with both rotary screen printing and digital colour-proofing systems. From the latest fashion prints to security printing.
ROTARY SCREEN TECHNOLOGY
RSI® rotary screen printing is based on patented RotaMesh® screen technology. RotaMesh® is a 100%
nickel, non-woven material, manufactured by electroforming. Its unique
hexagonal mesh structure creates outstanding stability, enabling the
screens to be used for extended runs in both narrow and wide web
printing.
Production of the printed image commences with the
application of a light-sensitive lacquer to the outer surface of the
mesh. After mounting a film positive of the required design on the
cylinder, the screen is engraved by exposed areas of the lacquer
coating. Finally, the film is removed and the non-exposed areas of
lacquer are dissolved away by water spraying. The screen is then ready
for use.
The RSI® module Rotary Screens - Rota Mesh, Nickel
Sleeves, Special Screens is a self-contained single-colour printing
unit, available in a choice of widths and incorporating intelligent
control for problem-free line synchronisation.
A squeegee
1. presses ink
2. through the holes in the nickel rotary screen
3. onto the substrate
4. which is held in place by an impression roller .
5. The screen, substrate and impression roller all move at the same speed, thus creating a ‘frictionless’ system.
INK DISPENSING SYSTEMS
- Automatic dispensing
- Advanced management of ink logistics
- Control of ink supply
- Auxiliary equipment