Parker ZANDER Adsorption Dryer
K-MT 1-95
heatless adsorption dryer series
8. April 2015
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
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
Changes in the ecodry-series
K-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 from
the 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 and
medical 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 medical
breathing air
• Nominal capacity at 13 bar(g)
• Modular, bolted construction
• Validated GL-Series Filters
• ZL-Grade After-filter (1 µm)
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
Standards for breathing air
Air quality standards for breathing air
industrial breathing air
Europe
UK
USA
Australia
with breathing
air system
Serie
EN 12021
BS 4275
ANSI/CGA
AS 1715
BSP-MT
Ph. Europaea
< 15 ppm
< 5 ppm
< 10 ppm
< 10 ppm
< 2 ppm
< 5 ppm
< 500 ppm
< 500 ppm
< 1000 ppm
< 800 ppm
< 150 ppm
< 500 ppm
< 5 °C *
< 5 °C *
< 10 °F *
< 100 mg/m³
< 15 ppm **
< 67 ppm
21 (±1) %
20 – 23 %
21.5%
–
20.8 – 21.1 %
20.4 – 21.4 %
< 0.5 mg/m³
< 0.5 mg/m³
< 0.5 mg/m³
< 1.0 mg/m³
< 0.003 mg/m³
< 0.1 mg/m³
free
free
free
free
free
free
Sulphur dioxide
SO 2
–
–
–
–
< 0.1 ppm
< 1 ppm
Nitrous fumes
NO/NO 2
–
–
–
–
< 1 ppm
< 2 ppm
Carbon Monoxide
CO
Carbon Dioxide
CO 2
Humidity H2O
Oxygen O 2
Oil amounts
Odorants/flavours
medical breathing air
Europe
* P ressure dew po int belo w inlet temperature; ** equal to pressure dew po int o f -45 up to -40 °C at 13 bar e; all data related to co mmo n co ncentratio ns o f atmo spheric air
Zander_K-MT1-95_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)
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
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
Trockner_DE_MPe_2012-08-15)
Digression: Function principles
 Adsorption
Air flows through the vessel
from bottom to top.
The desiccant adsorbs
the moisture from the
compressed air down to
a -25/-40U/-70 °C
pressure dew point.
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
Digression: Function principles
 Desorption =
Regeneration:
The blow-off valve opens
and via a calibrated orifice
the expanding air carries
the moisture to the
atmosphere.
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
Digression: Function principles
 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.
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
Digression: Function principles
 After-filter at outlet:
• 99.925 % efficiency of
particle removal
down to 1 µm
• Hold back of dessiccant
abrasion
• Manual drain
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
Digression: Function principles
 Cycle times (fixed mode)
• Total cycle time
10 min
• Adsorption time
5 min
• Desorption time
4 min
• Re-pressurisation time
1 min
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2012-08-15)
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
(K1-8+K10-95_SalesPresentation_EN_MPe_2011-12)
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 supply
230 V/50-60 Hz, 115 V/60 Hz, 24 V DC
Zander_K-MT1-95_DE (MPe 2012-08-15)
These advantages are new:
• Air quality classes acc. to ISO 8573-1:2010
K-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_SalesPresentation_EN_MPe_2011-12)
Value Proposition
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
Benefit no. 1
 leakage minimised unit
 inlet valve-combination with
single-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_2011-12-02)
Trockner_DE_MPe_2012-08-15)
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_2011-12-02)
Trockner_DE_MPe_2012-08-15)
The competition
The position of
switching valves,
used by many
competitors, is
functionally unsafe!
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
Trockner_DE_MPe_2012-08-15)
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.
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
Trockner_DE_MPe_2012-08-15)
The competition
Almost all other
competitors use simple
dust sieves
Moisture spots, a limited
flow stream, a higher
pressure drop are the
calculated impacts.
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
Trockner_DE_MPe_2012-08-15)
A socket below the weld
seam of the vessel shell:
No maintenance at the
lower connections without
discharging the dessiccant.
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_2011-12-02)
Trockner_DE_MPe_2012-08-15)
The competition
 8 min cycle time
requires 15.7 %
 6 min cycle time
requires 18.1 %
 4 min cycle time
requires 24.7 %
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
Trockner_DE_MPe_2012-08-15)
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
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
Trockner_DE_MPe_2012-08-15)
The competition
almost all competitors use
simple temperatur
transmitters
arising adsorption heat as
indicator for the need of
vessel change-over
not feasible for multi-bank
systems
not feasible for switching
valve design at dryer inlet
(K1-8+K10-95_Zander Redesign Trockner_DE_MPe_2011-12-02)
So-called Economy
systems for pleasure yet
not for a process reliable
control
Parker ZANDER Adsorption Dryer
K-MT 1-95
heatless adsorption dryer series
THANKS FOR YOUR ATTENTION
8. April 2015
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Changes to the BS-MT 1-8 BSP-MT 1