Machinery shell with gearbox shell processing Machine Parts Housing,Aluminum Die Casting Machine Part Housing,Machinery Housing,Machinery Parts Transmission Housing NINGBO ZHENHAI BOLANG METAL PRODUCT FACTORY , https://www.blcastings.com
Singel Stage Vacuum Pump TW-1A
Good Quality with the Competitive Price
Fast Delivery
CE ISO ROHS Certification
Company Introduction:
Ningbo Sanheng Refrigeration Control Co., Ltd is locates in Xikou Industrial Park, Fenghua, Ningbo City, Zhejiang Province, formerly known as Zhejiang Fenghua Sanshi Solenoid Valve Fantory, after decades of development, has formed a set of automatic control components of refrigeration independent research and development, production, sales and import & export trade in the integrated company.
Factory Address:
30th, Zongyan Road, Xikou Industrial Zone, Ningbo, Zhejiang, China
Main Products:
Refrigeration part(Solenoid valve, Expansion valve, Pressure control, Filter drier, Shut-off valve, Sight glass)
A/C part(4-way reversing valve, Service valve)
Refrigerator part(Solenoid valve, Copper filter drier), Auto A/C part(Expansion valve)
Model
Flow Rate
(CFM)Ultimate Vacuum
Power
(HP)Rotating Speed (r/min)
Inlet Port
SizeOil Capacity (ml)
Dimensions
(mm)Weight
(kg)
220V/50HZ
110V/60HZ
220V/50HZ
110V/60HZ
TW-0.5A
1 CFM
30L/MIN1.2 CFM
36L/MIN10Pa/
75Microns1/6
1440
1720
1/4SAE
160
240×115×230
6
TW-1A
2 CFM
60L/MIN2.5 CFM
72L/MIN10Pa/
75Microns1/4
1440
1720
1/4SAE
250
249×121×230
7.2
TW-1.5A
3 CFM
90L/MIN3.5 CFM
108L/MIN10Pa/
75Microns1/4
1440
1720
1/4SAE
200
249×121×230
7.4
TW-2A
4 CFM
120L/MIN4.8 CFM
144L/MIN10Pa/
75Microns1/3
1440
1720
1/4SAE
250
315×125×240
8.8
TW-3A
6 CFM
180L/MIN7.2 CFM
216L/MIN10Pa/
75Microns1/2
1440
1720
1/4SAE
320
340×135×260
9.8
TW-4A
8 CFM
212L/MIN9.6 CFM
255L/MIN10Pa/
75Microns1/2
1440
1720
1/4SAE
700
390×145×280
15.5
TW-5A
9 CFM
260L/MIN11 CFM
312L/MIN5Pa/
35Microns3/4
1440
1720
1/4SAE
700
425×155×280
16
Machinery for typical gearbox shell body parts, main processing plane and hole system, to ensure that the size of the hole in the process of machining precision and position accuracy, handle the relationship between hole and plane. Should follow the principle of surface before hole, namely first processing box on the datum plane, and then to datum plane positioning processing other plane, then processing hole system. Because of the planar area is large, with its positioning can ensure reliable positioning, clamping and firm, and therefore easy to guarantee machining precision holes. Secondly, cut off the casting surface uneven, create conditions to improve the machining precision of holes, facilitate and adjustment of the knife, is conducive to protect the cutting tool. Processing technology should also follow the principle of separate rough finish machining.