High Efficiency Vacuum Furnace Freez Infusion Degassing Distillation Laminating Removal Package Coating Dry Screw Vacuum Pumps

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High Efficiency Vacuum Furnace Freez Infusion Degassing Distillation Laminating Removal Package Coating Dry Screw Vacuum Pumps

Customization:	Available
Oil or Not:	Oil Free
Structure:	Dry Screw Vacuum Pump

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Product Description

Basic Info.

Model NO.DSE1100

Exhauster MethodPositive Displacement Pump

Vacuum DegreeVacuum

Work FunctionDry Screw Pump

Working ConditionsDry

Pumping Speed1100 M3/H

Ultimate Vacuum5 PA

Motor Power37 Kw

Motor Speed2900 Rpm

NoiseLess Than 85 dB(a)

Cooling Water Flow8L/Min

Inlet FlangeDN125

Outlet FlangeDN100

Weight1500kgs

OriginChina

Product Description

DSE1100 Dry Screw Vacuum Pumps

Dry screw vacuum pumps operate with two screw rotors rotating in opposite directions. This traps the medium to be pumped between the cylinder and the screw chambers and transports it to the gas discharge. The advanced screw design results in lower electric energy consumption compared to standard screw designs and a lower heat load of the compressed gas.

Cooling is achieved through a high performance indirect cooling method resulting in uniform temperatures throughout the pump body, providing a thermally stable water jacket. The design allows for best-in-class hydrogen pumping capabilities.

Key Features

✓Pumping capacity of 35 to 1100 m³/h

✓Completely dry and oil-free operation

✓High pumping speed at atmospheric pressure

✓Water cooling with temperature monitoring

✓Energy saving through internal compression

✓Wear-free dynamic seal design

✓Low energy consumption and noise levels

✓Direct gas flow to minimize deposits

Technical Data

Technical Data	Unit	DSE1100
Pumping Speed	m3/h / L/S	1100 / 306
Ultimate Vacuum	Torr / Pa	0.04 / 5
Motor Power	Kw	37
Motor Speed	rpm	2900
Inlet / Outlet Flange	mm	DN125 / DN100
Cooling Water Pressure	barg	2~4
Cooling Water Flow	L/min	8
Cooling Water Temp	ºC	5-35
Noise	dB(A)	≤85
Weight	Kg	1500

Applications

● Crude oil distillation

● Solvent recovery

● Freeze drying

● Industrial part cleaning

● Mold evacuation

● Heat treatment

● Space simulation

● Steel degassing

● Solar panel lamination

● Chemical vapor deposition

Frequently Asked Questions

Q1: What are the main benefits of a dry screw vacuum pump? The DSE1100 offers completely dry and oil-free operation, which eliminates contamination risk and reduces maintenance compared to oil-sealed pumps.

Q2: What is the maximum pumping speed of this model? The DSE1100 model provides a high pumping speed of 1100 m³/h, making it ideal for large-scale industrial applications.

Q3: How is the cooling system managed? It uses a water-cooling system with temperature monitoring to ensure a thermally stable water jacket and uniform temperature throughout the pump body.

Q4: What is the ultimate vacuum level achieved? The pump achieves an ultimate vacuum of 5 Pa (0.04 Torr), suitable for high-precision vacuum requirements.

Q5: Is this pump energy efficient? Yes, the advanced screw design allows for internal compression, which significantly lowers electric energy consumption and heat load.

Q6: What industries typically use the DSE1100? It is widely used in metallurgy, pharmaceutical distillation, freeze-drying, solar panel lamination, and chemical processing.