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10. April 2023
Parker ZANDER Adsorption Dryer
K-MT 1-95 heatless adsorption dryer series
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
... to the small dryer series ?• K-MT 1-8,
• KA-MT 1-8,
• AKM 1-8,
• BSP-MT 1-8
What changes came with the re-design 2011?
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
Changes in the ecodry-seriesK-MT 1-8 und KA-MT 1-8
• Validated GL-Filter range • After-filter – ZL-Grade (1 µm)
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
Changes to the AKM 1-8 series
• Validated After-filter fromthe GL-series now pre-mounted
• ZL-Grade (1 µm)
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
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)
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
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
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
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
+ +
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
Changes to KE-MT 10-95
• Modular, bolted-construction • ValidatedGL-Series filters• ZL-Grade After-filter (1 µm)
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
Changes to KEA-MT 10-95
• Modular, bolted-construction • ValidatedGL-Series filters• ZL-Grade After-filter (1 µm)
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
Changes to AKM 10-95
• Validated GL-Series After-filter pre-mounted
• ZL-Grade (1 µm)
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
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)
Zander_K-MT1-95_DE (MPe 2012-08-15)
Standards for breathing air
with breathing air system
Europe UK USA Australia Serie
EN 12021 BS 4275 ANSI/CGA AS 1715 BSP-MT
Carbon Monoxide CO
< 15 ppm < 5 ppm < 10 ppm < 10 ppm < 2 ppm
Carbon Dioxide CO2
< 500 ppm < 500 ppm < 1000 ppm < 800 ppm < 150 ppm
Humidity H2O < 5 °C * < 5 °C * < 10 °F * < 100 mg/m³ < 15 ppm **
Oxygen O221 (±1) % 20 – 23 % 21.5% – 20.8 – 21.1 %
Oil amounts < 0.5 mg/m³ < 0.5 mg/m³ < 0.5 mg/m³ < 1.0 mg/m³ < 0.003 mg/m³
Odorants/flavours free free free free free
Sulphur dioxide SO2
– – – – < 0.1 ppm
Nitrous fumes NO/NO2
– – – – < 1 ppm
< 1 ppm
< 2 ppm
* P ressure dew point below inlet temperature; ** equal to pressure dew point of -45 up to -40 °C at 13 bare; all data related to common concentrations of atmospheric air
< 5 ppm
< 500 ppm
< 67 ppm
20.4 – 21.4 %
< 0.1 mg/m³
free
Air quality standards for breathing airindustrial breathing air medical breathing air
Europe
Ph. Europaea
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
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
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
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
Digression: Function principles
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
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.
Digression: Function principles
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
Desorption = Regeneration:
The blow-off valve opens and via a calibrated orifice the expanding air carries the moisture to the atmosphere.
Digression: Function principles
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
Re-Pressurisation
The blow-off valve closes and via the orifice a build-up of pressure takes place.
Stand-by
Until the switch between the vessels: Once again adsorption phase and repeating cycle.
Digression: Function principles
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
After-filter at outlet:
• 99.925 % efficiency of particle removal down to 1 µm
• Hold back of dessiccant abrasion
• Manual drain
Digression: Function principles
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
• Total cycle time10 min
• Adsorption time5 min
• Desorption time4 min
• Re-pressurisation time1 min
Cycle times (fixed mode)
Digression: Function principles
(K1-8+K10-95_SalesPresentation_EN_MPe_2011-12)
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
(K1-8+K10-95_SalesPresentation_EN_MPe_2011-12)
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 °C:self-adopting to current system utilization – no waste of regeneration air!
• PED/AD2000 with 1 million load alternations:19 years continuous duty by a 10-minutes-cycle
Zander_K-MT1-95_DE (MPe 2012-08-15)
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
(K1-8+K10-95_SalesPresentation_EN_MPe_2011-12)
These advantages are new:
• Air quality classes acc. to ISO 8573-1:2010K-MT [2 : 1-2 : 2]KA-MT [2 : 1-2 : 1]AKM [2 : - : 1]
• Delivery times for all series with or without dew point control only 7 working days after order income of the PSC
(K1-8+K10-95_SalesPresentation_EN_MPe_2011-12)
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
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
Value Proposition
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
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
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
Benefit no. 2
separately operated main-valves
clear flow-paths through the dryer at any time
process reliability
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
The competition
The position of switching valves, used by many competitors, is functionally unsafe!
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
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.
Benefit no. 3
high-grade support base
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
The competition
Almost all other competitors use simple
dust sieves
Moisture spots, a limited flow stream, a higher pressure drop are the calculated impacts.
A socket below the weld seam of the vessel shell:
No maintenance at the lower connections without discharging the dessiccant.
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
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 % !
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
8 min cycle time requires 15.7 %
6 min cycle timerequires 18.1 %
4 min cycle timerequires 24.7 %
The competition
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
Benefit no. 5
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
Actually controlled by pressure dew point
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
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 switching valve design at dryer inlet
not feasible for multi-bank systems
10. April 2023
THANKS FOR YOUR ATTENTION
Parker ZANDER Adsorption Dryer
K-MT 1-95 heatless adsorption dryer series
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