Parker ZANDER Adsorption Dryer

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Parker ZANDER Adsorption Dryer

• K-MT 1-95 heatless adsorption dryer series

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What changes came with the re-design 2011?

• ... to the small dryer series ?
• K-MT 1-8,
• KA-MT 1-8,
• AKM 1-8,
• BSP-MT 1-8

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Changes in the ecodry-seriesK-MT 1-8 und KA-MT
1-8

• Validated GL-Filter range
• After-filter ZL-Grade (1 µm)

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Changes to the AKM 1-8 series

• Validated After-filter fromthe GL-series now
  pre-mounted
• ZL-Grade (1 µm)

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Changes to the BS-MT 1-8 BSP-MT 1-8 series

• BS-MT 1-8 replaced
• BSP-MT 1-8 for industrial andmedical breathing
  air
• Nominal capacities at 13 bar(g)
• Validated GL-Filter series
• ZL- Grade After-filter (1 µm)

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Changes An overview
Characteristics Generation 1 to Generation 2
Volumetric Flow Nominal change in BSP-MT series
Pre-Filter G_XP(D) to GL_XL(D)
After-Filter G_V(D)H to GL_ZL(D)H
Connections Size 6 and 7 with G1/2, Size 8 with G3/4
Series K-MT 1-8 Apart from that unchanged
Series KA-MT 1-8 Apart from that unchanged
Series AKM 1-8 With After-filter GL_ZL(D)H
Series BS-MT 1-8 Replaced
Series BSP-MT 1-8 For both industrial and medical breathing air
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What changes came with the re-design 2011?

• ... to the welded pressure-vessel series?
• K-MT 10-95,
• KA-MT 10-95,
• AKM 10-95,
• BSP-MT 10-95

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Changes to KE-MT 10-95

• Modular, bolted-construction
• ValidatedGL-Series filters
• ZL-Grade After-filter (1 µm)

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Changes to KEA-MT 10-95

• Modular, bolted-construction
• ValidatedGL-Series filters
• ZL-Grade After-filter (1 µm)

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Changes to AKM 10-95

• Validated GL-Series After-filter pre-mounted
• ZL-Grade (1 µm)

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Changes to BS-MT 10-95 BSP-MT 10-95

• BS-MT 10-95 replaced
• BSP-MT 10-95 for industrial and
  medicalbreathing air
• Nominal capacity at 13 bar(g)
• Modular, bolted construction
• Validated GL-Series Filters
• ZL-Grade After-filter (1 µm)

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Standards for breathing air
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Changes An Overview
Characteristics Generation 1 to Generation 2
Volumetric Flow Nominal change to BSP-MT series
Pre-Filter G_XPD to GL_XLD
After-Filter G_VDH to GL_ZLDH
Connections Size 25 with G1 1/2, 60 with G2 and 95 with G2 1/2
Series K-MT 10-95 Modular, bolted twin-vessels
Series KA-MT 10-95 Modular, bolted vessels (3 in a row)
Series AKM 10-95 Modular, single-vessel with pre-mounted after-filter GL_ZLDH
Series BS-MT 10-95 replaced
Series BSP-MT 10-95 Modular, bolted vessels (3 in a row)System for industrial and medical breathing air
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Digression Function principles

• Prefiltration
• 99,9999 efficiency of removal of particles
  and liquids down to 0,01 µm
• Oil down to 0,01mg/m³
• float drain as standard

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Digression Function principles

• Adsorption
• Air flows through the vessel from bottom to
  top.The desiccant adsorbsthe moisture from the
  compressed air down to a -25/-40U/-70 C
  pressure dew point.

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Digression Function principles

• Desorption Regeneration

The blow-off valve opens and via a calibrated
orifice the expanding air carries the moisture to
the atmosphere.
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Digression Function principles

• Re-PressurisationThe blow-off valve closes and
  via the orifice a build-up of pressure takes
  place.
• Stand-byUntil the switch between the vessels
  Once again adsorption phase and repeating cycle.

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Digression Function principles

• After-filter at outlet
• 99.925 efficiency of particle removal down to
  1 µm
• Hold back of dessiccant abrasion
• Manual drain

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Digression Function principles

• Cycle times (fixed mode)

• Total cycle time10 min
• Adsorption time5 min
• Desorption time4 min
• Re-pressurisation time1 min

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Proven advantages remain unchanged

• 16 sizes PN16 for volume flows of
• 8 to 940 m³/h compressed to 7 bar(g) for
  K-MT/KA-MT/AKM and
• 13 to 1371 m³/h compressed to 13 bar(g) for
  BSP-MT 1-95
• including installed pre- and after-filters
• high grade molecular sieve/activated carbon
• compact design /small foot print
• tension-free, leckage minimised valve block or
  plates

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Proven advantages remain unchanged

• Separately controlled main valves Ensure clear
  flow paths!
• 10 minutes cycle time Lowers the regeneration
  air need to a minimum!
• Multitronic-Plus-Control
• ... with dew point control for pdp -25 to -70
  Cself-adopting to current system utilization
  no waste of regeneration air!
• PED/AD2000 with 1 million load alternations19
  years continuous duty by a 10-minutes-cycle

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Control Multitronic Plus

• Zander standard for all heatless regenerated
  dryers
• Compressor synchronization contact
• Dew point sensor ZHM100 retrofittable
• Variable cycle up to 60 min.
• Dew point setting from -25 up to -70 C
• Power supply230 V/50-60 Hz, 115 V/60 Hz, 24 V DC

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These advantages are new

• Air quality classes acc. to ISO 8573-12010K-MT
  2 1-2 2KA-MT 2 1-2 1AKM 2 - 1
• Delivery times for all series with or without dew
  point control only 7 working days after order
  income of the PSC

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Our new sales concept

• Defined portefolio of standard products with few
  alternatives (ex works)
• Extra accessories available
• Full range of Service Kits and Despacs, Desmixes
  available

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Value Proposition
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Benefit no. 1

• leakage minimised unit

• inlet valve-combination withsingle-acting valves
• outlet valve-combination with non return valves
• low number of threaded connections
• low number of seals

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Benefit no. 2

• separately operated main-valves

• clear flow-paths through the dryer at any time
• process reliability

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The competition
The position of switching valves, used by many
competitors, is functionally unsafe!
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Benefit no. 3

• high-grade support base

• Extremely robust
• Even flow distribution via perforated support
  base ensures full use of the desiccant surface
  area.
• Lowers the pressure drop.
• No moisture spots.
• Gasket replacement without the discharge of
  dessiccant.

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The competition
Almost all other competitors use simple dust
sieves
A socket below the weld seam of the vessel shell
No maintenance at the lower connections without
discharging the dessiccant.
Moisture spots, a limited flow stream, a higher
pressure drop are the calculated impacts.
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Benefit no. 4

• Total cycle time 10 minutes

• Adsorption time 5 min
• Regeneration time 4 min
• Re-pressurization time 1 min
• Reduced regeneration air need of 14.4 !

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The competition

• 8 min cycle time requires 15.7

• 6 min cycle timerequires 18.1

• 4 min cycle timerequires 24.7

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Benefit no. 5

• Actually controlled by pressure dew point

• Multitronic control in combination with dew point
  sensor ZHM100
• Dew point control for variable load situations
• Change-over between the vessels just before the
  tolerable residual humidity is reached
• Extension of the adsorption phase lowers the
  frequence of regeneration air need over time

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The competition
almost all competitors use simple temperatur
transmitters
arising adsorption heat as indicator for the need
of vessel change-over
So-called Economy systems for pleasure yet not
for a process reliable control
not feasible for multi-bank systems
not feasible for switching valve design at dryer
inlet
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Parker ZANDER Adsorption Dryer

• K-MT 1-95 heatless adsorption dryer series

THANKS FOR YOUR ATTENTION