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nickel-phosphorus alloy dry screw vacuum pump

Min.Order Quantity: 1 Set/Sets nickel-phosphorus alloy dry screw vacuum pump

Supply Ability: 400~700 Set/Sets per Month nickel-phosphorus alloy dry screw vacuum pump

Payment Terms: L/C,T/T,


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nickel-phosphorus alloy dry screw vacuum pump can manage both condensable vapors and some solids with no residue. They offer a number of advantages over the traditional vacuum pump designs. There's is "NO OIL NO WATER" in contact with the process vapors, so therefore they are considered environmentally friendly.

Applications :
Chemical & Pharmaceutical Processing,Solvent Recovery, Crystallization, Vapor Coating,Petroleum and semiconductor markets.etc.
Characteristic :
1. Oil& Water free Dry running operation makes clean vacuum.
2. Can achieve ultimate vacuum as low as 0.6Pa
3.Quiet operation; Equipped with special silencer,lower noise.
4.No metal-metal contact between Screw and Casing ensures long pump life.
5.Simple design results easy maintenance.

 

Model

Unit

LG50

LG70

LG100

LG150

LG200

LG300

LG350

Suction Capacity

50 Hz

m³/hr

180

250

430

540

720

1080

1260

60 Hz

216

300

360

650

850

1296

1512

Ultimate Pressure

50 Hz

mbar

0.02

60 Hz

0.01

Motor power

50 Hz

Kw

5.5

7.5

11

15

18.5

22

22

60 Hz

7.5

11

15

15

22

26

26

Rotary Speed

50 Hz

RPM

2900

60 Hz

3550

Inlet diam

mm

50

65

70

90

100

100

100

Outlet diam

mm

40

40

55

65

65

65

65

Lubricating oil consumption

L

0.85

0.85

1.4

2

2

2

2

Cooling water consumption

L/min

2.5

2.6

2.8

3

4

4

4

gal/min

0.67

0.7

0.75

0.8

1.07

1.07

1.07

Weight

Kg

295

350

480

520

680

850

850

Noise

dB(A)

68

70

70

72

74

84

84

Working temperature

540

Max. Permissible humidity

/

90%

Remark:

1) The oil consumption on above sheet is for reference only. The machine can always adopt fluoride or mineral substance oil. Pump oil and lubricant oil will be matched before delivery.

2) Above cooling water consumption data is tested with ambient temperature at 30℃, cooling water suction temperature at 20℃,and water pressure from 0.15MPa to 0.2MPa. Various working condition will cause different cooling water consumption.


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