DBS Heated Adsorption Dryers

SARMAK Compressor- European

Air Energy Compressors-Chinese

Portable Compressor

Aluminum & Stainless Steel Piping

On-Site Nitrogen Generators

On-Site Oxygen Generators

Vacuum Pumps

Blowers

Downstream Equipment

Air Receiver

Air Water Flow

Spares

Lubricants

Air Leakage Detector

Services

There is always some moisture in the atmospheric air that the air compressor sucks in. The amount of this moisture varies depending on the temperature of the air and geographical conditions. The H2O molecules in the compressed air coming out of the compressor are attached to the adsorbent material in the chemical dryer, thus reducing the moisture to very low temperature levels. In this case, the moisture condenses and becomes liquid water and is removed from the system. DBS series chemical dryers reach the dew point of -40˚C (or optional -70˚C) with much less energy consumption compared to standard unheated DDS chemical dryers. The integrated blower system within the dryer chassis takes the discharge air from the environment and prevents some of the compressed air from being wasted as in standard dryers.

PRODUCT INFORMATION

Features : Electronically controlled, Air Cooled, Blower Type, Activated Alumina and carbon-steel double towers operating on the regeneration principle.

At the inlet : (Zero air loss water separator) + (Oil Warning Sensor) + (1 micron dust & 0.5 mg/m3 oil filter)

At the exit : (0.01 micron dust & 0.01 mg/m3 oil filter)

Application Areas : For high quality compressed air needs such as Food, Pharmaceuticals, Chemistry, Electronics..(Air quality is suitable according to ISO 8573.1.)

Nominal Ambient Temperature: 25 °C

Nominal Air Inlet Temperature: 35 °C

Maximum Air Inlet Temperature: 50 °C

Nominal Air Inlet Pressure: 7 bar (g)

Maximum Air Inlet Pressure: 16 bar (g)

TECHNICIAL SPECIFICATIONS

Model	Capacity		Connection ø(Input-output)	Power Supply (Phase/V/Fr)	Dimensions
Model	(m3/min)	(cfm)	Connection ø(Input-output)	Power Supply (Phase/V/Fr)	Width (mm)	Depth (mm)	Height (mm)
DBS 160 (-40C)(%2)	16.0	565.0	2″	3 / 380 / 50	one thousand	1500	1900
DBS 200 (-40C)(%2)	20.0	706.2	DN80	3 / 380 / 50	1200	1800	2580
DBS 250 (-40C)(%2)	25.0	882.8	DN80	3 / 380 / 50	1200	1800	2600
DBS 300 (-40C)(%2)	30.0	1,059.4	DN80	3 / 380 / 50	1300	2400	2700
DBS 400 (-40C)(%2)	40.0	1,412.5	DN100	3 / 380 / 50	1350	2500	2950
DBS 500 (-40C)(%2)	50.0	1,765.7	DN100	3 / 380 / 50	1450	2600	2950
DBS 750 (-40C)(%2)	75.0	2,648.6	DN125	3 / 380 / 50	1550	2750	2950
DBS 950 (-40C)(%2)	95.0	3,354.8	DN150	3 / 380 / 50	2200	3000	2950
DBS 1200 (-40C)(%2)	120.0	4,237.7	DN150	3 / 380 / 50	2200	3200	2950
DBS 1600 (-40C)(%2)	160.0	5,650.3	DN150	3 / 380 / 50	2500	3400	1870

DBS Heated (Chemical) Adsorption Dryers are available in -40°C (2% loss) models as standard.

Please consult for optional -40°C (0% loss), -70°C (0% loss), -70°C (10% loss) models.

Piping Material Features Comparison
Piping Features	Stainless Steel(Type 304L)	Mild Steel	Blue anodized Aluminum Alloy
Weight (Dia 6inch, Length 6m)	127.2	169.6	29.142
Corrosion Resistant	Yes	No	Yes(100%)
Pressure drop (Dia 2 inch Length= 20m,Airflow=3 cubic metres/Minute, Pressure=10 bar)	0.25	0.4 Bar	0.1
Energy Efficiency	High	Low-moderate	High( Potential Cost savings of 34%)
Mechanical Strength	Very Strong	Very Strong	Strong
High-Temperature Rating	Yes	Yes	Yes
Installation Ease	Less Difficult	Difficult	Easy(High Flexibility and Modularity)
Installation Time	Approx 6 feet length per hour	Approx 6 feet length per hour	Approx 45 feet Length per hour
Work Hours/Manpower Required for a 2″ pipe and a 3000 feet piping	Approx 600 man-hours/8 men for 2 weeks	Approx 600 man-hours/8 men for 2 weeks	Approx 100 man-hours /8 men for less than 2 days
Annual Cost(Installation, Commissioning, and operation)	Approx 3000 dollars	Approx 7820 dollars	Approx 1300 dollars
Installation Cost Material%/Labor%	30% / 70%	25% / 75%	80% / 20%
Surface roughness	0.03	0.05	0.001
Special Tools Required (welder, threader, groove cutter)	Yes	Yes	No
Air Quality	High(Should the application require it, these pipe systems can help meet the requirements of ISO 8573-1: 2010 air quality standards.	Low( Not according to !SO 8573-2010 air quality standards)	High(Should the application require it, these pipe systems can help meet the requirements of ISO 8573-1: 2010 air quality standards.
Cost per meter	Almost 2 less than Aluminum	3 Times less than Aluminum	163.64 Dollars(Parker Transair)
Life Span( Will vary according to environmental factors, Pipe design, and Pipe grade.	30 years	40 years	20 years
Initial Cost of installations	Material : 30% Labor:70%	Material : 25% Labor:75%	Material : 80% Labor:20%
Maintenance	Difficult(Accumulation of rust under pipes and fittings which travels to machinery, may require preventive maintenance every week)	Difficult (Accumulation of rust under pipes and fittings which travels to machinery may require preventive maintenance every 3-4 days)	Easy (No accumulation of rust, may require preventive maintenance every 4 Weeks)