2BE3-420 Liquid ring vacuum pump of Sihi

2BE Series Liquid Ring Vacuum Pump vacuum pump desoldering 2SK
Product Description
2BV water ring vacuum pump for air and water vapour pressure to breathe, 33mbar absolute pressure (97%), vacuum pump suction pressure when in 80mbar below the condition, long-term work connected with protecting tube cavitation erosion of pump injector, i.e., protecting atmosphere, inspiratory pressure can reach 10mbar, injector pump can be directly mounted in a compressor, the pressure, to 0.26 MPa (maximum absolute pressure). 2BVwater ring vacuum pumps and compressors will replace the SK and 2SK series water ring pumps and the W, WY, WL series reciprocated vacuum pumps completely with their superior performance and advantages.
Main feature of vacuum pump:
The close-coupled design is convenient to install and can save space.The bearings are all used the imported products with brand name of NTN or NSKThe standard seals are all used the John Crane mechanical seals, eliminating leakage, easy maintenance2BV series products have the cavitation protection port. When they work under the condition near the limited vacuum, the cavitation protect port opens (or connects with the separator)to get rid of the screaming to protect the pump.Aluminum bronze impeller is of high intensity and wearing well. The erosive-proof capacity of the pump can be improved by using it. If the parts where the liquid flows are made of the stainless steel,the pumps can be used under the more rigorous condition.The unique design of the discharge port can protect the pump from the over-pressure to ensure the best efficient performance in the working range of the 2BV vacuum pump.The motors are all adopted Y2 series products. The protection class is IP54 or IP55 (normal is IP44) and the insulation grade is F.(normal is B).2BVwater ring vacuum pump can achieve all of the PTFE flexible seal, which can greatly extend the working life in more demanding conditions Running smoothly, the noise can be as low as 62 db.
Equipment Principle drawings of vacuum pump
Technical Data Sheet
2016 CE mini vacuum pump
Model
Max Capacity
Limiting
vacuum
mbar(MPa)
Motor
Power
kw
Speed
rpm
Flow
rate
L/min
Noise
dB(A)
Weight
m3/min
m3/h
kg
2BV2 060
0.45
27
33mbar
(-0.098MPa)
0.81
2840
2
62
34
2BV2 061
0.86
52
1.45
2840
2
65
38
2BV2 070
1.33
80
2.35
2860
2.5
66
59
2BV2 071
1.83
110
3.85
2880
4.2
72
68
2BV2060-Ex
0.45
27
1.1
2840
2
62
39
2BV2061-Ex
0.86
52
1.5
2840
2
65
45
2BV2070-Ex
1.33
80
3
2860
2.5
66
66
2BV2071-Ex
1.83
110
4
2880
4.2
72
79
2BV5 110
2.75
165
4
1440
6.7
63
109
2BV5 111
3.83
230
5.5
1440
8.3
68
128
2BV5 121
4.66
280
7.5
1440
10
69
160
2BV5 131
6.66
400
11
1460
15
73
240
2BV5 161
8.33
500
15
970
20
74
360
2BV6 110
2.75
165
4
1440
6.7
63
148
2BV6 111
3.83
230
5.5
1440
8.3
68
196
2BV6 121
4.66
280
7.5
1440
10
69
220
2BV6 131
6.66
400
11
1460
15
73
314
2BV6 161
8.33
500
15
970
20
74
426
Packaging & Shipping
Certifications
Company Information
Shandong Zhengmao Industry Co., LTD is a green technology design, product development, sales and services for the integration of science and technology, environmental protection equipment manufacturing company;Companies to provide solid liquid separation technology equipment, services, successively developed DU series of vacuum belt hydroextractor, DI series belt vacuum filter, HVPF series full automatic vertical plate and frame filter press, TC series ceramic vacuum filter and other solidliquid separation and a number of solidliquid separation of proprietary technology.
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