Thursday, August 21, 2008

APV: Single Well Gasketed (Paraflow) Plate Heat Exchanger

Advantages of Gasketed Plate vs. Tubular Heat Exchangers:

High Heat Transfer

  • Film coefficients three to five-times greater
  • Efficient operation with up to 98% heat recovery or regeneration
  • Low liquid hold-up enables faster reaction times to change in process
  • Fluids flow counter-current to each other between the parallel passages in each pass

Economical and Compact

  • Reduces floor space by up to 90%, weighs less and delivers higher performance
  • Lower hold-up volume minimizes the amount of product required for flooding, reduces usage of high cost service fluids and improves thermal reaction times
  • Reduced capital costs and installation expenses
  • High energy recovery reduces energy costs

Cleanability

  • Efficient design of heat transfer area reduces fouling caused by debris and dirt
  • Simplified cleaning and plate accessibility
  • Designed for use of effective CIP, removing chemical films or scaling deposits

Accessibility

  • Full access to both sides of the heat-transfer surface for inspection, maintenance, and cleaning
  • Access is readily accomplished within the installed space of the unit

Flexibility

  • Modular design enables expansion of your heat exchanger as process requirements grow
  • Handles multiple duties and fluid streams in a single unit
  • Easily reconfigured to meet changing process needs
  • Wide variety of sizes and style ensuring optimal solutions for your applications
Source: www.tiarasakti.co.id

APV: Gasketed Plate and Frame Heat Exchanger

Gasketed Plate and Frame Heat Exchangers

The first commercially successful plate and frame heat exchanger was introduced in 1923 by Aluminum Plant and Vessel Company Ltd., which became known as APV. We have evolved and grown over the years to better meet the changing needs of our customers and their industries. Our vision for the future is rooted in a long standing tradition of excellence and commitment to progress. We strive to offer the customer the highest quality products and services today, tomorrow and beyond.

Advantages of gasketed plate vs. tubular heat exchangers:

High Heat Transfer

  • Film coefficients three to five-times greater
  • Efficient operation with up to 95% heat recovery or regeneration
  • Low liquid hold-up enables faster reaction times to change in process
  • Fluids flow counter-current to each other between the parallel passages in each pass

Economical and Compact

  • Reduces floor space by up to 90%, weighs less and delivers higher performance
  • Lower hold-up volume minimizes the amount of product required for flooding, reduces usage of high cost service fluids and improves thermal reaction times
  • Reduced capital costs and installation expenses
  • High energy recovery reduces energy costs

Cleanability

  • Efficient design of heat transfer area reduces fouling caused by debris and dirt
  • Simplified cleaning and plate accessibility
  • Designed for use of effective CIP, removing chemical films or scaling deposits

Accessibility

  • Full access to both sides of the heat-transfer surface for inspection, maintenance, and cleaning
  • Access is readily accomplished within the installed space of the unit

Flexibility

  • Modular design enables expansion of your heat exchanger as process requirements grow
  • Handles multiple duties and fluid streams in a single unit
  • Easily reconfigured to meet changing process needs
  • Wide variety of sizes and style ensuring optimal solutions for your applications
Source: www.tiarasakti.co.id

APV: Double Wall Design (Duo Safety)

Duo-Safety Plates

Duo-safety plates are specially designed to protect product from medium as a consequence of through-plate leaks from cracks or corrosion. They have a pair of special non-welded plates back to back, with the leak path between them open to atmosphere. These paired plates then have product and service medium flow on either side.

Product range

The APV Duo-Safety plate consists of two loose heat exchanger plates. These can be made of different material. Each plate pair is fitted with a non-glued Paraclip gasket, which both seals and holds the pair together. Gaskets can be supplied in the full range of materials. The APV Duo-Safety heat exchanger plate pairs can be supplied in stainless steel, titanium, etc. or in two different materials. Gaskets are now available in NBR or EPDM material.

Features/benefits

  • 100% visual inspection is possible
  • The APV Duo-Safety plate pair can be dismantled for cleaning between the two plate faces
  • Possibility to combine different plate materials in one plate pair, such as stainless steel/titanium or hastelloy/titanium
  • Two gasket materials can be combined; e.g. EPDM/viton
  • High safety against mixing of fluids
  • No welds
Source: www.tiarasakti.co.id

Thursday, August 14, 2008

APV: Compakva Water Heater


APV Compakva VX-32P

APV Compakva VX-32P is a complete district heating unit for heating of domestic water and central heating. Compakva VX-32P is equipped with a plate heat exchanger for both domestic water and central heating ensuring optimum safety and comfort. Its simple and extremely compact design makes APV Compakva VX-32P the smallest unit of its type on the market.


Source: www.tiarasakti.co.id

APV: Compakva Water Heater


APV Compakva VX-32

APV Compakva VX-32 is a complete district heating unit for heating of domestic water and central heating. Compakva VX-32 is equipped with a plate heat exchanger for both domestic water and central heating ensuring optimum safety and comfort. Its simple and extremely compact design makes APV Compakva VX-32 the smallest unit of its type on the market.


Source: www.tiarasakti.co.id

APV: Compakva Water Heater


APV Compakva TD-32P & TD-54P

APV Compakva TD-32P & 54P is a complete district heating unit for heating of domestic water and for differential pressure control of district heating for direct systems. Its simple and extremely compact design makes APV Compakva
TD-32P & 54P the smallest unit of its type on the market.

Source: www.tiarasakti.co.id

APV: Compakva Water Heater


APV Compakva TD-32

APV Compakva TD-32 is a complete district heating unit for heating of domestic water and for differential pressure control of district heating for direct systems. Its simple and extremely compact design makes APV Compakva TD-32 the smallest unit of its type on the market.

Source: www.tiarasakti.co.id

APV: Compakva Water Heater


APV Compakva 32/54

APV Compakva 32/54 is a water heater for heating of domestic water. Its simple and extremely compact design makes APV Compakva the smallest unit of its type on the market.

Source: www.tiarasakti.co.id

APV: Compakva water heater


APV's new range of water heater & district heating units

  • Innovative technology and design
  • The smallest unit of its type
  • High thermal efficiency
  • Low operating costs
Source: www.tiarasakti.co.id

APV: R5 Quad-Drive

APV has the only patented PLC controlled, R5 Quad-Drive plate heat exchanger with four tie bars for precise closure. Taking up to 1,000 plates, the newest addition in a long line of PHE innovations from APV makes it easier than ever to install, control and maintain your PHE for optimal process performance.

Easy to maintain:

  • Accessible plate pack
  • External oil-level gauge
  • Simple drive-chain adjustment
  • Sloped surfaces to eliminate pooling
  • Easy one-man operation (open and close)

Easy to control:

  • Easy plate pack modifications and plate pitch adjustments
  • Run-time display
  • Intuitive touchscreen user interface
Source: www.tiarasakti.co.id

APV: Para Tube

Corrugated Multi Tube (CMT) - The APV ParaTube CMT consists of smaller diameter corrugated tubes aligned in parallel within a larger diameter outer shell. Because of the number of tubes within a shell, this design maximizes heat transfer surface in a given volumetric space. The CMT is ideal for heating or cooling duties of lower viscosity products or those containing whole juice cells or pulp. Regeneration is indirect, and we can provide conical tubesheet on the inlet of each module for juice with some pulp.

Features/Benefits:

  • Working temperatures up to 545°F/285°C
  • Design pressures to 871 psig/60 bar
  • Flexibility in materials of construction from carbon steel to special alloys
  • High particulate capacities
  • Can handle high viscosity products
  • Resistant to fouling
  • Robust
  • Easy maintenance
Source: www.tiarasakti.co.id

APV: Para Tube

Corrugated Quadruple Tube (CQT) - The APV ParaTube CQT is a unique design that allows significant flexibility in annulus gap to optimize heat transfer and pressure drop. It allows balancing of flow rates and pressure drop ratios between the inner and outer annulus. This feature is critical to successful heat transfer of laminar and/or non-Newtonian fluids, particularly when applying it to product-to-product regeneration.

Features/Benefits:

  • Working temperatures up to 545°F/285°C
  • Design pressures to 871 psig/60 bar
  • Flexibility in materials of construction from carbon steel to special alloys
  • High particulate capacities
  • Can handle high viscosity products
  • Resistant to fouling
  • Robust
  • Easy maintenance
Source: www.tiarasakti.co.id

APV: Para Tube

Corrugated Triple Tube (CTT) - The APV ParaTube CTT consists of a center tube concentrically positioned in a middle tube which is concentrically located in the outer tube. Stainless steel spacers are used to keep the tubes properly separated. The result is an annular space where heat transfer effectively occurs from both sides. The triple tube is generally applied to high viscosity or Newtonian fluids which may or may not contain small fibers or particulates.

Features/Benefits:

  • Working temperatures up to 545°F/285°C
  • Design pressures to 871 psig/60 bar
  • Flexibility in materials of construction from carbon steel to special alloys
  • High particulate capacities
  • Can handle high viscosity products
  • Resistant to fouling
  • Robust
  • Easy maintenance
Source: www.tiarasakti.co.id

APV: Para Tube

Corrugated Double Tube (CDT) - The APV ParaTube CDT consists of a single corrugated tube concentrically positioned in a larger diameter outer tube. Tube diameters vary according to flows and the size of any particulates which may be present. The double tube offers a completely unrestricted flow path down the center tube. This design makes them particularly well suited for heating or cooling products with very high pulp or fiber content, or products which contain a substantial quantity of particulates which must be processed with a minimum loss of identity.

Features/Benefits:

  • Working temperatures up to 545°F/285°C
  • Design pressures to 871 psig/60 bar
  • Flexibility in materials of construction from carbon steel to special alloys
  • High particulate capacities
  • Can handle high viscosity products
  • Resistant to fouling
  • Robust
  • Easy maintenance
Source: www.tiarasakti.co.id