China Single or Multistage Stage Variable Pitch Air Cooled Oilless Oil Free Electrical Dry Rotary Screw Vane Vacuum Pump For Vacuum Industry with Hot selling

Item Description

DS Collection Dry Screw Vacuum Pump 

Attributes

one.Exhaust Path Is Quick, Reduce The Deposition Of Reactants.
Evaluating with other varieties of dry vacuum pump,DENAIR screw vacuum pump has the shortest gas route in the vacuum pump and that could minimize the contamination of method fuel. Screw rotors can play as a powder transmission system,we operates well even there has heaps of contamination within the pump.

two.The Optimum Linear Sealing, The Pump Performance.
Patented rotor profile can provide rotor outstanding sealing consequences therefore a larger clearance is allowable in among.Pump rotor wesring and rotor jam by the approach contamination can be decreased by greater allowable clearcance.

3.Straightforward Framework, Low Fault Charge And Straightforward Maintenance
Screw kind vacuum is composed by a pair of screw rotor and isolation plates are required in distinct amongst rotors and isolation plates can also be prevented.Overhaul CZPT dry pump is considerably less complicated than other variety of dry pump,so the erpair time is shorter and the expense is saver.

four.Microcomputer Procedure, Distant Monitoring, Considerate Safety
Microprocessor controller supplies tons of pump parameters for running standing monitoring.Pump can be effortlessly operated and monitored by the operation panel.Distant manage computer software can aid the buyer check the pump managing standing remotely.

DS Vacuum Pump Speed Curve

Positive aspects

one.Unique cooling liquid cooling, to steer clear of the cooling water may possibly lead to corrosion to the hull. 

2.Cellular operation interface, convenient operation Exhibit and the genuine work of vacuum pump and can be picked to the two languages, in accordance to the real close to the client.

3.Catch the power connector, risk-free and convenient.

four.The nitrogen gasoline heater, make the vacuum pump is far more suitable for CVD, PECVD and other semiconductor method approach.
five.The control signals and interaction signal interface, distant checking was carried out on the vacuum. 

Application

one.The CZPT treatment sector.

2.Lights market.

three.A range of analytical instruments.

4.Electronics, semiconductor business. 

5.The energy market.

six.Refrigeration industry.

Technical Prameters

Type Unit DS180 DS250 DS360 DS540 DS720
50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz
Pumping speed m3/hr a hundred and eighty 216 250 three, China
And our manufacturing facility is found in No.386,YangzhuangBang Street,Pingxing Rd.,Xindai Town,HangZhou,ZHangZhoug Province, China

Q3: Warranty terms of your equipment? 
A3: Two years warranty for the machine and technical assistance according to your wants.

This fall: Will you give some spare areas of the machines? 
A4: Yes, of course.

Q5: How prolonged will you consider to arrange production? 
A5: 380V 50HZ we can shipping the merchandise in 10 times. Other electric power or other color we will shipping within 22 days

Q6: Can you accept OEM orders? 
A6: Yes, with professional design staff, OEM orders are hugely welcome.

US $3,000
/ Set
|
1 Set

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated

###

Oil or Not: Oil Free
Structure: Rotary Vacuum Pump
Exhauster Method: Positive Displacement Pump

###

Customization:

###

Type Unit DS180 DS250 DS360 DS540 DS720
50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz
Pumping speed m3/hr 180 216 250 300 360 432 540 650 720 850
L/min 3000 3600 4200 5000 6600 7920 9000 10800 12000 14400
L/S 50 60 70 84 110 132 150 180 200 240
Extreme pressure mbar 0.02 0.01 0.02 0.01 0.02 0.01 0.02 0.01 0.02 0.01
Torr 0.015 0.0075 0.015 0.0075 0.015 0.0075 0.015 0.0075 0.015 0.0075
Pa 2 1 2 1 2 1 2 1 2 1
Power kW 7.5 7.5 7.5 7.5 11 15 18.5 18.5 22 22
Speed RPM 2900 3550 2900 3550 2900 3550 2900 3550 2900 3550
Inlet diameter mm 65 80 100 150 150
Outlet diameter mm 40 40 65 65 65
Gear chamber oil content L 0.85 0.85  1.40  2.00  2.00 
Cooling water L/min 2.50  2.60  2.80  3.00  4.00 
gal/min 0.67  0.70  0.75  0.80  1.07 
Weight Kg 295 350 480 520 680
Noise level dB(A) 75 78 81 85 86
Room temp ºC 5-40
Maximum permissible humidity 90%

###

Type Unit DSV250 DSV360 DSV540 DSV720 DSV1200
50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz
Pumping speed m3/hr 250 300 400 480 580 700 800 960 1200 1440
L/min 4200 5000 6600 7920 9600 11500 13200 15800 19800 23700
L/S 70 84 110 132 160 192 220 264 330 396
Extreme pressure mbar 0.02 0.01 0.02 0.01 0.02 0.01 0.02 0.01 0.02 0.01
Torr 0.015 0.0075 0.015 0.0075 0.015 0.0075 0.015 0.0075 0.015 0.0075
Pa 2 1 2 1 2 1 2 1 2 1
Power kW 5.5 7.5 7.5 11 11 15 15 18.5 22 22
Speed RPM 2900 3550 2900 3550 2900 3550 2900 3550 2900 3550
Inlet diameter mm 65 80 100 150 150
Outlet diameter mm 40 40 65 65 65
Gear chamber oil content L 0.85 0.85 1.4 2 2
Cooling water L/min 2.50  2.50  2.60  2.80  3.50 
gal/min 0.67  0.67  0.70  0.75  0.94 
Weight Kg 295 350 480 520 680
Noise level dB(A) 72 73 75 78 80
Room temp ºC 5-40
Maximum permissible humidity 90%
US $3,000
/ Set
|
1 Set

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated

###

Oil or Not: Oil Free
Structure: Rotary Vacuum Pump
Exhauster Method: Positive Displacement Pump

###

Customization:

###

Type Unit DS180 DS250 DS360 DS540 DS720
50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz
Pumping speed m3/hr 180 216 250 300 360 432 540 650 720 850
L/min 3000 3600 4200 5000 6600 7920 9000 10800 12000 14400
L/S 50 60 70 84 110 132 150 180 200 240
Extreme pressure mbar 0.02 0.01 0.02 0.01 0.02 0.01 0.02 0.01 0.02 0.01
Torr 0.015 0.0075 0.015 0.0075 0.015 0.0075 0.015 0.0075 0.015 0.0075
Pa 2 1 2 1 2 1 2 1 2 1
Power kW 7.5 7.5 7.5 7.5 11 15 18.5 18.5 22 22
Speed RPM 2900 3550 2900 3550 2900 3550 2900 3550 2900 3550
Inlet diameter mm 65 80 100 150 150
Outlet diameter mm 40 40 65 65 65
Gear chamber oil content L 0.85 0.85  1.40  2.00  2.00 
Cooling water L/min 2.50  2.60  2.80  3.00  4.00 
gal/min 0.67  0.70  0.75  0.80  1.07 
Weight Kg 295 350 480 520 680
Noise level dB(A) 75 78 81 85 86
Room temp ºC 5-40
Maximum permissible humidity 90%

###

Type Unit DSV250 DSV360 DSV540 DSV720 DSV1200
50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz
Pumping speed m3/hr 250 300 400 480 580 700 800 960 1200 1440
L/min 4200 5000 6600 7920 9600 11500 13200 15800 19800 23700
L/S 70 84 110 132 160 192 220 264 330 396
Extreme pressure mbar 0.02 0.01 0.02 0.01 0.02 0.01 0.02 0.01 0.02 0.01
Torr 0.015 0.0075 0.015 0.0075 0.015 0.0075 0.015 0.0075 0.015 0.0075
Pa 2 1 2 1 2 1 2 1 2 1
Power kW 5.5 7.5 7.5 11 11 15 15 18.5 22 22
Speed RPM 2900 3550 2900 3550 2900 3550 2900 3550 2900 3550
Inlet diameter mm 65 80 100 150 150
Outlet diameter mm 40 40 65 65 65
Gear chamber oil content L 0.85 0.85 1.4 2 2
Cooling water L/min 2.50  2.50  2.60  2.80  3.50 
gal/min 0.67  0.67  0.70  0.75  0.94 
Weight Kg 295 350 480 520 680
Noise level dB(A) 72 73 75 78 80
Room temp ºC 5-40
Maximum permissible humidity 90%

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