Do I really need a vacuum pump?

Under what circumstances should I buy a vacuum pump? Why is this a worthwhile investment?

Companies that want to make smart investments and returns have recognized the need to take advantage of the vacuum pump. And that’s not just in the short to medium term, but in the long term as well. Because the vacuum pump is destined to bring long – term and lasting cooperation. So, let’s look at applications and see how to choose the ideal long-term partner.

Who needs vacuum pumps?

Vacuum pump is a kind of rotary variable capacitance vacuum pump must have the front stage pump to cooperate can be used in a wide range of pressure has a large speed to be removed gas contains dust and water vapor is not sensitive widely used in metallurgy, chemical industry, food, electronic coating and other industries. Classification of vacuum pump is widespread, mainly include simplify type, W type vacuum pump, vacuum pump 2 x series vacuum pump, what ZJ had type vacuum pump type, 2 SK, SK type vacuum pump, vacuum pump type 2 bv, MH – 2 type vacuum pump, vacuum pump type TLZ pump, SL type roots blower, JZJX type, JZJS type vacuum pump, vacuum pump JZJWLW type vacuum pump, JZJP type vacuum pump, RPP type vacuum pump, vacuum pump 2 xz type model.

A device for obtaining and maintaining a vacuum by means of mechanical, physical, chemical, physical and chemical extraction of air from a container. Vacuum pumps and other equipment (such as vacuum containers, vacuum valves, vacuum measuring instruments, connecting pipes, etc.) constitute a vacuum system, which is widely used in electronics, metallurgy, chemical industry, food, machinery, medicine, aerospace and other departments.

According to its working principle, it can be divided into two types: gas delivery pump and gas capture pump.

Gas pump includes:

1. Liquid ring vacuum pump (water ring vacuum pump)

2, reciprocating vacuum pump

3, rotary vane vacuum pump

5,Piston Vacuum Pump

7, dry vacuum pump

8. Roots vacuum pump

9.Molecular vacuum pump

10. Traction molecular pump

11.Compound vacuum pump

12.Water jet vacuum pump

13. Gas injection pump

14. Steam jet pump

15. Diffusion pump, etc

Gas capture pump includes: adsorption pump and cryogenic pump.

At present, water ring vacuum pump and rotary vane vacuum pump are widely used in industry.

Curve No.	Model	Max. suction capacity		Ultimate vacuum mbar(MPa)	Motor power kW	Speed r.p.m	Operating liquidflow rate L/min	Noise dB(A)	Weight kg
		m3/min	m3/h
60V	2BV2-060	0.45	27	33mbar (-0.097MPa)	0.81	2840	2.5	62	37
61V	2BV2-061	0.86	52		1.45	2840	2.5	65	41
70V	2BV2-070	1.33	80		2.35	2860	3	66	66
71V	2BV2-071	1.83	110		3.85	2880	4.7	72	85
110V	2BV5-110	2.75	165		4	1440	7.2	63	120
111V	2BV5-111	3.83	230		5.5	1440	8.8	68	150
121V	2BV5-121	4.66	280		7.5	1440	11	69	210
131V	2BV5-131	6.66	400		11	1460	16	73	280
161V	2BV5-161	8.33	500		15	970	22	74	390
110V	2BV6-110	2.75	165		4	1440	67	63	150
111V	2BV6-111	3.83	230		5.5	1440	10	68	200
121V	2BV6-121	4.66	280		7.5	1440	12	69	230
131V	2BV6-131	6.66	400		11	1460	17	73	315
161V	2BV6-161	8.33	500		15	970	23	74	426

 

Models			2XZ -2C	2XZ-4C	2XZ-6C	2XZ-8C	2XZ-15C	2XZ-25C
Pump speed		50HZ (L/s)	2	4	6	8	15	25
		60HZ (L/s)	2.4	4.8	7.2	9.6	18	30
		50HZ (m3/h)	7.2	14	22	29	54	90
		60HZ (m3/h)	8.6	17	25	35	65	108
Ultimate pressure(Pa)		Partial pressure	6×10ˉ²	6×10ˉ²	5×10ˉ²	5×10ˉ²	5×10ˉ²	5×10ˉ²
		Total pressure	1	1	1	1	1	1
Rotary speed(r/min)		50HZ	1400	1400	1400	1400	1400	1400
		60HZ	1720	1720	1720	1720	1720	1720
Motor power(Kw)			0.37	0.55	0.75	1.1	1.5	3.0
Working voltage(v)			220/380	220/380	380	380	380	380
InletDiam(mm)	I.D.		KF-25	KF-25	KF-25	KF-40	KF-40	KF-40
	O.D.
Dimensions(mm)	Length		480	520	545	616	705	830
	Width		150	150	172	255	255	275
	Height		200	200	285	360	360	440
Noise(dBA)			65	65	68	70	70	72
Oil capacity (L)			0.8	1	1.5	3	3.5	4
G.W./N.W. (kg)			22/20	26/22	55/46	70/60	86/75	105/85

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