Roots Pump with Rotary Piston Pump Vacuum System

Model NO.: Z110H25

Displacement: 110L/S

Ultimate Partial Pressure: 0.05PA

Ultimate Total Pressure: 0.8PA

Motor Power: 4.4kw,3.7kw

Suction: 100mm

Discharge: 40mm

Trademark: DVE

Transport Package: Neutral Wooden Case or Based on Customers

Specification: CE MARK, ISO9001, USA&EURO MARKET STANDARD

Origin: Zhejiang, China

HS Code: 8414100090

Model NO.: Z110H25

Displacement: 110L/S

Ultimate Partial Pressure: 0.05PA

Ultimate Total Pressure: 0.8PA

Motor Power: 4.4kw,3.7kw

Suction: 100mm

Discharge: 40mm

Trademark: DVE

Transport Package: Neutral Wooden Case or Based on Customers

Specification: CE MARK, ISO9001, USA&EURO MARKET STANDARD

Origin: Zhejiang, China

HS Code: 8414100090

DESCRIPTION
Roots Rotary Piston Pump System is made up with the Roots Vacuum Pump and Rotary Piston Vacuum Pump in series connection. Rotary Piston Vacuum Pump is used as the pre-vacuum pump and the backing vacuum pump of the Roots Vacuum Pump, while the Roots Vacuum Pump is the main vacuum pump. The selection of displacement ratio, between the Roots Vacuum Pump and the Rotary Piston Vacuum Pump, is mainly referred to the vacuum value of the vacuum system under long term running; when working in low vacuum, it is advised to select small displacement ratio(2:1 to 4:1); If working in medium or high vacuum, the bigger displacement ratio(4:1to10:1)should be preferred.
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ADVANTAGE
1.High vacuum, high exhausting efficiency in medium or high vacuum, wide working range, obvious energy-saving results.
2. Integrated rack, compact structure, small required space.
3. High automation, simple operation, easy maintenance, safe, reliable and durable running.
4. To customize a special pump system as per the specific needs of the end user.
Â
Â
APPLICATION
Widely used in vacuum coating, vacuum metallurgy, vacuum heat treatment, vacuum drying, vacuum impregnation, vacuum strainer, poly-silicon production, aerospace simulation and so on.
Â
Â
PARAMETER
MainÂ SpecificationsÂ forÂ OneÂ RootsÂ PumpÂ withÂ SingleÂ StageÂ RotaryÂ PistonÂ PunmpÂ VacuumÂ System

Model
MainÂ Pump
50Hz
Â
BackingÂ
Pump
Â DisplacementÂ Â Â Â Â
(L/s)
UltimateÂ Partial
PressureÂ Â (Pa)
UltimateÂ TotalÂ
Pressure(Pa)
MotorÂ Power
(kW)
Suction
(mm)
Discharge
(mm)

JZH75-3
ZJ-75
H-25DVA
75
0.05
0.8
4.4,3.7
100
40

JZH110-4
ZJ-110
H-25DVA
110
0.05
0.8
4.4,3.7
100
40

JZH150-6
ZJ-150
H-25DVA
150
0.05
0.8
5.2,4.5
100
40

JZH220-4
ZJ-220
H-50DV
220
0.05
0.8
8,6
100
50

JZH220-3
ZJ-220
H-60DVA
220
0.05
0.8
8,7
100
50

JZH300-4
ZJ-300
H-70DV
300
0.05
0.8
9.5
150
63

JZH300-3
ZJ-300
H-100DV
300
0.05
0.8
11.5
150
63

JZH600-6
ZJ-600
H-100DV
600
0.05
0.8
15,13
200
63

JZH600-5
ZJ-600
H-120DV
600
0.05
0.8
15,13
200
63

JZH600-4
ZJ-600
H-150DV
600
0.05
0.8
18.5,16.5
200
80

JZH600-3.5
ZJ-600
H-160DV
600
0.05
0.8
18.5,16.5
200
80

JZH600-3
ZJ-600
H-220DV
600
0.05
0.8
22.5,20.5
200
100

JZH1200-8
ZJ-1200
H-150DV
1200
0.05
0.8
22
250
80

JZH1200-7.5
ZJ-1200
H-160DV
1200
0.05
0.8
22
250
80

JZH1200-5
ZJ-1200
H-220DV
1200
0.05
0.8
26
250
100

JZH1200-4
ZJ-1200
H-300DV
1200
0.05
0.8
33
250
100

JZH1800-8
ZJ-1800
H-220DV
1800
0.05
0.8
30
250
100

JZH1800-6
ZJ-1800
H-300DV
1800
0.05
0.8
37
250
100

JZH1800-3
ZJ-1800
H-600DV
1800
0.05
0.8
60
250
150

JZH2500-11
ZJ-2500
H-220DV
2500
0.05
0.8
37
300
100

JZH2500-8
ZJ-2500
H-300DV
2500
0.05
0.8
44
300
100

JZH2500-4
ZJ-2500
H-600DV
2500
0.05
0.8
67
300
150

JZH5000-8
ZJ-5000
H-600DV
5000
0.05
0.8
82
400
150

Â
MainÂ SpecificationsÂ forÂ OneÂ RootsÂ PumpÂ withÂ DoubleÂ StagesÂ RotaryÂ PistonÂ PumpÂ VacuumÂ System

Model
MainÂ Pump
50Hz
BackingÂ Pump
DisplacementÂ
(L/s)
UltimateÂ Parlial
Pressure(Pa)
UltimateÂ TotalÂ
Pressure(Pa)
Power
(kW)
Suction
(mm)
Discharge
(mm)

ZJ2H75-5
ZJ-75
2H-15DVA
75
0.02
0.5
4.4,3.7
100
40

ZJ2H110-7
ZJ-110
2H-15DVA
110
0.02
0.5
4.4,3.7
100
40

ZJ2H150-5
ZJ-150
2H-30DV
150
0.02
0.5
7,6
100
50

ZJ2H220-7
ZJ-220
2H-30DV
220
0.02
0.5
8,6
100
50

ZJ2H220-5
ZJ-220
2H-45DVA
220
0.02
0.5
8,7
100
50

ZJ2H220-4
ZJ-220
2H-50DV
220
0.02
0.5
9.5,8.5
100
63

ZJ2H300-6
ZJ-300
2H-50DV
300
0.02
0.5
9.5
150
63

ZJ2H300-4
ZJ-300
2H-70DV
300
0.02
0.5
11.5
150
63

ZJ2H600-8.5
ZJ-600
2H-70DV
600
0.02
0.5
15
200
63

ZJ2H600-7.5
ZJ-600
2H-80DV
600
0.02
0.5
15
200
63

ZJ2H600-6
ZJ-600
2H-120DV
600
0.02
0.5
18.5,16.5
200
80

ZJ2H600-5
ZJ-600
2H-120DV
600
0.02
0.5
18.5,16.5
200
80

ZJ2H1200-8
ZJ-1200
2H-150DV
1200
0.02
0.5
,26
250
100

ZJ2H1200-5
ZJ-1200
2H-220DV
1200
0.02
0.5
33
250
100

ZJ2H1800-8
ZJ-1800
2H-220DV
1800
0.02
0.5
37
250
100

ZJ2H1800-4
ZJ-1800
2H-450DV
1800
0.02
0.5
60
250
150

ZJ2H2500-11
ZJ-2500
2H-220DV
2500
0.02
0.5
44,40.5
300
100

ZJ2H2500-5.5
ZJ-2500
2H-450DV
2500
0.02
0.5
67,63.5
300
150

ZJ2H5000-11
ZJ-5000
2H-450DV
5000
0.02
0.5
82
400
150

Â
MainÂ SpecificationsÂ forÂ TwoÂ RootsÂ PumpsÂ withÂ SingleÂ StageÂ RotaryÂ PistonÂ PumpÂ VacuumÂ System

Model
MainÂ Pump
Â 50Hz
BackingÂ
Pump
MiddleÂ PumpÂ
50Hz
Displacement
(L/s)
UlimateÂ Partial
Â Pressure
(Pa)
UlimateÂ TotalÂ
Pressure
(Pa)
MotorÂ Power
(kW)
Suction
(mm)
Discharge
(mm)

J2ZH220-33
ZJ-220
H-25DVA
ZJ-75
220
0.02
0.5
7.4
100
40

J2ZH300-43
ZJ-300
H-25DVA
ZJ-75
300
0.02
0.5
8.4
150
40

J2ZH600-43
ZJ-600
H-50DV
ZJ-150
600
0.02
0.5
14.5
200
50

J2ZH1200-53.5
ZJ-1200
H-60DVA
ZJ-220
1200
0.02
0.5
18
250
50

J2ZH1200-53
ZJ-1200
H-70DV
ZJ-220
1200
0.02
0.5
19.5
250
63

J2ZH1200-43
ZJ-1200
H-100DV
ZJ-300
1200
0.02
0.5
22.5
250
63

J2ZH1200-42.5
ZJ-1200
H-120DV
ZJ-300
1200
0.02
0.5
22.5
250
63

J2ZH1800-62.5
ZJ-1800
H-120DV
ZJ-300
1800
0.02
0.5
26.5
250
63

J2ZH1800-34
ZJ-1800
H-150DV
ZJ-600
1800
0.02
0.5
33.5
250
80

J2ZH1800-33.5
ZJ-1800
H-160DV
ZJ-600
1800
0.02
0.5
33.5
250
80

J2ZH2500-44
ZJ-2500
H-150DV
ZJ-600
2500
0.02
0.5
40.5
300
80

J2ZH2500-43.5
ZJ-2500
H-160DV
ZJ-600
2500
0.02
0.5
40.5
300
80

J2ZH2500-43
ZJ-2500
H-220DV
ZJ-600
2500
0.02
0.5
44.5
300
100

J2ZH5000-44
ZJ-5000
H-300DV
ZJ-1200
5000
0.02
0.5
70
400
100

J2ZH5000-33
ZJ-5000
H-600DV
ZJ-1800
5000
0.02
0.5
97
400
150

Â
MainÂ SpecificationsÂ forÂ TwoÂ RootsÂ PumpsÂ withÂ DoubleÂ StagesÂ RotaryÂ PistonÂ PumpÂ VacuumÂ System

Model
MainÂ PumpÂ
50Hz
MiddleÂ PumpÂ
50Hz
BackingÂ
Pump
Displacement
(L/s)
UlimateÂ PartialÂ
Pressure(Pa)
UlimateÂ TotalÂ
Pressure(Pa)
MotorÂ Power
(kW)
Suction
(mm)
Discharge
(mm)

J2Z2H220-35
ZJ-220
ZJ-75
2H-15DVA
220
0.01
0.3
8.4
100
40

J2Z2H300-42.5
ZJ-300
ZJ-75
2H-30DV
300
0.01
0.3
10.2
150
20

J2Z2H600-43.5
ZJ-600
ZJ-150
2H-45DVA
600
0.01
0.3
14.5
200
20

J2Z2H600-43
ZJ-600
ZJ-150
2H-50DV
600
0.01
0.3
14.5
200
20

J2Z2H1200-53
ZJ-1200
ZJ-220
2H-70DV
1200
0.01
0.3
22.5
250
63

J2Z2H1200-44
ZJ-1200
ZJ-300
2H-80DV
1200
0.01
0.3
22.5
250
63

J2Z2H1200-43
ZJ-1200
ZJ-300
2H-100DV
1200
0.01
0.3
26
250
80

J2Z2H1200-42.5
ZJ-1200
ZJ-300
2H-120DV
1200
0.01
0.3
26
250
80

J2Z2H1800-34
ZJ-1800
ZJ-600
2H-150DV
1800
0.01
0.3
37.5
250
100

J2Z2H1800-33.5
ZJ-1800
ZJ-600
2H-160DV
1800
0.01
0.3
37.5
250
100

J2Z2H1800-33
ZJ-1800
ZJ-600
2H-220DV
1800
0.01
0.3
44.5
250
100

J2Z2H1800-43.5
ZJ-2500
ZJ-600
2H-160DV
2500
0.01
0.3
44.5
300
100

J2Z2H2500-43
ZJ-2500
ZJ-600
2H-220DV
2500
0.01
0.3
51.5
300
100

J2Z2H5000-43
ZJ-5000
ZJ-1200
2H-450DV
5000
0.01
0.3
93
400
150

Note:1,IfÂ rootsÂ vacuumÂ pumpÂ isÂ operatedÂ atÂ 60Hz,theÂ displacementÂ shouldÂ beÂ increasedÂ to1.2times.
Â Â Â Â Â Â Â Â Â Â 2,ForÂ theÂ ZJPÂ rootsÂ vacuumÂ pumpsÂ withÂ bypassÂ valve,theÂ unitÂ modelÂ mustÂ beÂ changedÂ toÂ J2ZPH,otherÂ parametersÂ areÂ unchanged.
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WE CAN PROVIDE YOU
1. On-time Delivery, with More ChoiceÂ
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2. Perfect Technical Support
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3. Customized Vacuum Solutions and ServiceÂ
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4. Samples Available
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5. Â Long Quality GuaranteeÂ
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6. Fast Response to Customers' Feedback in 12 hoursÂ
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CONTACT US
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DESCRIPTION
Roots Rotary Piston Pump System is made up with the Roots Vacuum Pump and Rotary Piston Vacuum Pump in series connection. Rotary Piston Vacuum Pump is used as the pre-vacuum pump and the backing vacuum pump of the Roots Vacuum Pump, while the Roots Vacuum Pump is the main vacuum pump. The selection of displacement ratio, between the Roots Vacuum Pump and the Rotary Piston Vacuum Pump, is mainly referred to the vacuum value of the vacuum system under long term running; when working in low vacuum, it is advised to select small displacement ratio(2:1 to 4:1); If working in medium or high vacuum, the bigger displacement ratio(4:1to10:1)should be preferred.
Â
Â
Â
Â
Â
ADVANTAGE
1.High vacuum, high exhausting efficiency in medium or high vacuum, wide working range, obvious energy-saving results.
2. Integrated rack, compact structure, small required space.
3. High automation, simple operation, easy maintenance, safe, reliable and durable running.
4. To customize a special pump system as per the specific needs of the end user.
Â
Â
APPLICATION
Widely used in vacuum coating, vacuum metallurgy, vacuum heat treatment, vacuum drying, vacuum impregnation, vacuum strainer, poly-silicon production, aerospace simulation and so on.
Â
Â
PARAMETER
MainÂ SpecificationsÂ forÂ OneÂ RootsÂ PumpÂ withÂ SingleÂ StageÂ RotaryÂ PistonÂ PunmpÂ VacuumÂ System

Model
MainÂ Pump
50Hz
Â
BackingÂ
Pump
Â DisplacementÂ Â Â Â Â
(L/s)
UltimateÂ Partial
PressureÂ Â (Pa)
UltimateÂ TotalÂ
Pressure(Pa)
MotorÂ Power
(kW)
Suction
(mm)
Discharge
(mm)

JZH75-3
ZJ-75
H-25DVA
75
0.05
0.8
4.4,3.7
100
40

JZH110-4
ZJ-110
H-25DVA
110
0.05
0.8
4.4,3.7
100
40

JZH150-6
ZJ-150
H-25DVA
150
0.05
0.8
5.2,4.5
100
40

JZH220-4
ZJ-220
H-50DV
220
0.05
0.8
8,6
100
50

JZH220-3
ZJ-220
H-60DVA
220
0.05
0.8
8,7
100
50

JZH300-4
ZJ-300
H-70DV
300
0.05
0.8
9.5
150
63

JZH300-3
ZJ-300
H-100DV
300
0.05
0.8
11.5
150
63

JZH600-6
ZJ-600
H-100DV
600
0.05
0.8
15,13
200
63

JZH600-5
ZJ-600
H-120DV
600
0.05
0.8
15,13
200
63

JZH600-4
ZJ-600
H-150DV
600
0.05
0.8
18.5,16.5
200
80

JZH600-3.5
ZJ-600
H-160DV
600
0.05
0.8
18.5,16.5
200
80

JZH600-3
ZJ-600
H-220DV
600
0.05
0.8
22.5,20.5
200
100

JZH1200-8
ZJ-1200
H-150DV
1200
0.05
0.8
22
250
80

JZH1200-7.5
ZJ-1200
H-160DV
1200
0.05
0.8
22
250
80

JZH1200-5
ZJ-1200
H-220DV
1200
0.05
0.8
26
250
100

JZH1200-4
ZJ-1200
H-300DV
1200
0.05
0.8
33
250
100

JZH1800-8
ZJ-1800
H-220DV
1800
0.05
0.8
30
250
100

JZH1800-6
ZJ-1800
H-300DV
1800
0.05
0.8
37
250
100

JZH1800-3
ZJ-1800
H-600DV
1800
0.05
0.8
60
250
150

JZH2500-11
ZJ-2500
H-220DV
2500
0.05
0.8
37
300
100

JZH2500-8
ZJ-2500
H-300DV
2500
0.05
0.8
44
300
100

JZH2500-4
ZJ-2500
H-600DV
2500
0.05
0.8
67
300
150

JZH5000-8
ZJ-5000
H-600DV
5000
0.05
0.8
82
400
150

Â
MainÂ SpecificationsÂ forÂ OneÂ RootsÂ PumpÂ withÂ DoubleÂ StagesÂ RotaryÂ PistonÂ PumpÂ VacuumÂ System

Model
MainÂ Pump
50Hz
BackingÂ Pump
DisplacementÂ
(L/s)
UltimateÂ Parlial
Pressure(Pa)
UltimateÂ TotalÂ
Pressure(Pa)
Power
(kW)
Suction
(mm)
Discharge
(mm)

ZJ2H75-5
ZJ-75
2H-15DVA
75
0.02
0.5
4.4,3.7
100
40

ZJ2H110-7
ZJ-110
2H-15DVA
110
0.02
0.5
4.4,3.7
100
40

ZJ2H150-5
ZJ-150
2H-30DV
150
0.02
0.5
7,6
100
50

ZJ2H220-7
ZJ-220
2H-30DV
220
0.02
0.5
8,6
100
50

ZJ2H220-5
ZJ-220
2H-45DVA
220
0.02
0.5
8,7
100
50

ZJ2H220-4
ZJ-220
2H-50DV
220
0.02
0.5
9.5,8.5
100
63

ZJ2H300-6
ZJ-300
2H-50DV
300
0.02
0.5
9.5
150
63

ZJ2H300-4
ZJ-300
2H-70DV
300
0.02
0.5
11.5
150
63

ZJ2H600-8.5
ZJ-600
2H-70DV
600
0.02
0.5
15
200
63

ZJ2H600-7.5
ZJ-600
2H-80DV
600
0.02
0.5
15
200
63

ZJ2H600-6
ZJ-600
2H-120DV
600
0.02
0.5
18.5,16.5
200
80

ZJ2H600-5
ZJ-600
2H-120DV
600
0.02
0.5
18.5,16.5
200
80

ZJ2H1200-8
ZJ-1200
2H-150DV
1200
0.02
0.5
,26
250
100

ZJ2H1200-5
ZJ-1200
2H-220DV
1200
0.02
0.5
33
250
100

ZJ2H1800-8
ZJ-1800
2H-220DV
1800
0.02
0.5
37
250
100

ZJ2H1800-4
ZJ-1800
2H-450DV
1800
0.02
0.5
60
250
150

ZJ2H2500-11
ZJ-2500
2H-220DV
2500
0.02
0.5
44,40.5
300
100

ZJ2H2500-5.5
ZJ-2500
2H-450DV
2500
0.02
0.5
67,63.5
300
150

ZJ2H5000-11
ZJ-5000
2H-450DV
5000
0.02
0.5
82
400
150

Â
MainÂ SpecificationsÂ forÂ TwoÂ RootsÂ PumpsÂ withÂ SingleÂ StageÂ RotaryÂ PistonÂ PumpÂ VacuumÂ System

Model
MainÂ Pump
Â 50Hz
BackingÂ
Pump
MiddleÂ PumpÂ
50Hz
Displacement
(L/s)
UlimateÂ Partial
Â Pressure
(Pa)
UlimateÂ TotalÂ
Pressure
(Pa)
MotorÂ Power
(kW)
Suction
(mm)
Discharge
(mm)

J2ZH220-33
ZJ-220
H-25DVA
ZJ-75
220
0.02
0.5
7.4
100
40

J2ZH300-43
ZJ-300
H-25DVA
ZJ-75
300
0.02
0.5
8.4
150
40

J2ZH600-43
ZJ-600
H-50DV
ZJ-150
600
0.02
0.5
14.5
200
50

J2ZH1200-53.5
ZJ-1200
H-60DVA
ZJ-220
1200
0.02
0.5
18
250
50

J2ZH1200-53
ZJ-1200
H-70DV
ZJ-220
1200
0.02
0.5
19.5
250
63

J2ZH1200-43
ZJ-1200
H-100DV
ZJ-300
1200
0.02
0.5
22.5
250
63

J2ZH1200-42.5
ZJ-1200
H-120DV
ZJ-300
1200
0.02
0.5
22.5
250
63

J2ZH1800-62.5
ZJ-1800
H-120DV
ZJ-300
1800
0.02
0.5
26.5
250
63

J2ZH1800-34
ZJ-1800
H-150DV
ZJ-600
1800
0.02
0.5
33.5
250
80

J2ZH1800-33.5
ZJ-1800
H-160DV
ZJ-600
1800
0.02
0.5
33.5
250
80

J2ZH2500-44
ZJ-2500
H-150DV
ZJ-600
2500
0.02
0.5
40.5
300
80

J2ZH2500-43.5
ZJ-2500
H-160DV
ZJ-600
2500
0.02
0.5
40.5
300
80

J2ZH2500-43
ZJ-2500
H-220DV
ZJ-600
2500
0.02
0.5
44.5
300
100

J2ZH5000-44
ZJ-5000
H-300DV
ZJ-1200
5000
0.02
0.5
70
400
100

J2ZH5000-33
ZJ-5000
H-600DV
ZJ-1800
5000
0.02
0.5
97
400
150

Â
MainÂ SpecificationsÂ forÂ TwoÂ RootsÂ PumpsÂ withÂ DoubleÂ StagesÂ RotaryÂ PistonÂ PumpÂ VacuumÂ System

Model
MainÂ PumpÂ
50Hz
MiddleÂ PumpÂ
50Hz
BackingÂ
Pump
Displacement
(L/s)
UlimateÂ PartialÂ
Pressure(Pa)
UlimateÂ TotalÂ
Pressure(Pa)
MotorÂ Power
(kW)
Suction
(mm)
Discharge
(mm)

J2Z2H220-35
ZJ-220
ZJ-75
2H-15DVA
220
0.01
0.3
8.4
100
40

J2Z2H300-42.5
ZJ-300
ZJ-75
2H-30DV
300
0.01
0.3
10.2
150
20

J2Z2H600-43.5
ZJ-600
ZJ-150
2H-45DVA
600
0.01
0.3
14.5
200
20

J2Z2H600-43
ZJ-600
ZJ-150
2H-50DV
600
0.01
0.3
14.5
200
20

J2Z2H1200-53
ZJ-1200
ZJ-220
2H-70DV
1200
0.01
0.3
22.5
250
63

J2Z2H1200-44
ZJ-1200
ZJ-300
2H-80DV
1200
0.01
0.3
22.5
250
63

J2Z2H1200-43
ZJ-1200
ZJ-300
2H-100DV
1200
0.01
0.3
26
250
80

J2Z2H1200-42.5
ZJ-1200
ZJ-300 Mixed Powder
Tungsten carbide mixed Metal Alloy Powder is commonly used in PTA (Plasma Transferred Arc) welding. PTA welding is a process that involves the deposition of a hardfacing material onto a base metal to provide wear resistance, corrosion resistance, and improved mechanical properties.

Tungsten carbide is a very hard and wear-resistant material, making it ideal for applications where high abrasion resistance is required. It is often mixed with other metals, such as nickel, cobalt, or chromium, to form a metal alloy powder. These metal alloys enhance the properties of the tungsten carbide and improve its compatibility with the base metal.

The tungsten carbide mix metal alloy powder is typically fed into the PTA welding torch, where it is melted and propelled onto the surface of the base metal using a high-energy plasma arc. The molten powder forms a hard, dense coating that bonds with the base metal, providing excellent wear resistance and protection.

The specific composition of the tungsten carbide mix metal alloy powder can vary depending on the application requirements. Different ratios of tungsten carbide and other metals can be used to achieve desired properties, such as hardness, toughness, and corrosion resistance.

Overall, tungsten carbide mix metal alloy powder is a versatile and effective material for PTA welding, offering superior wear resistance and protection for various industrial applications.
Mixed Powder,Arc Welding Powder,Pta Welding Powder,Plasma Welding Powder
Luoyang Golden Egret Geotools Co., Ltd , https://www.xtccarbide.com

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