2X type vacuum pump is a two-stage structure, its work performance consists of high pressure grade and low pressure grade two parts, its inhalation port is connected to a vacuum container or vacuum equipment, when operating the container will be a large amount of gas inhaled and discharged. 2X type vacuum pump is a two-stage structure, its work performance consists of high pressure grade and low pressure grade two parts, its inhalation port is connected to a vacuum container or vacuum equipment, when operating the container will be a large amount of gas inhaled and

l、 A töŋ de kä ye kek looi bï gas ya tɔ̈ɔ̈u, a lëu bï ya luɔ̈ɔ̈i ye raan töŋ, wala lëu bï ya tɔ̈ɔ̈u kek pomp ye kek ya tɔ̈ɔ̈u, pomp ye kek ya tɔ̈ɔ̈u, pomp ye kek ya tɔ̈ɔ̈u, pomp ye kek ya tɔ̈ɔ̈u, pomp ye kek ya tɔ̈ɔ̈u, pomp ye kek ya tɔ̈
2, në tɛmɛ̈ɛ̈r de 5 ℃ ~ 40 ℃, tɛmɛ̈ɛ̈r de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny de piny
3, tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë
4, ka tɛ̈n tɔ̈u bɛ̈n tɔ̈u bɛ̈n tɔ̈u bɛ̈n tɔ̈u bɛ̈n tɔ̈u bɛ̈n tɔ̈u bɛ̈n tɔ̈u bɛ̈n tɔ̈u bɛ̈n tɔ̈u bɛ̈

1	高真空室外	2	Input mouth	3	Rotor	4	Pipe dɔ	5	Valve exhaust
6	Low vacuum room	7	Rotor	8	Scraping	9	Spring	10	Valve exhaust

Figure 1 ye rotary type vacuum pump pump principle diagram, rotor 3 and 7 is intersected with high vacuum outdoor 1 and low vacuum chamber 6, rotor 3 and 7 rotates along the arrow direction, driving the rotor slot sliding inside the rotor spindle rotation, because of the spring 9 and centrifugal force, the rotor outside closely attached to the high and low vacuum chamber's inner surface sliding, putting the rotor and high and low vacuum chamber formed the moon-shaped space from the inlet mouth 2 to the exhaust valve 5 and from the exhaust pipe 4 to the exhaust valve 10 separated between, forming two or three volumes, and periodic size changes, when in the iconic rotary type vacuum pump position continues to rotate when the A and C volume gradually increases, the pumped volume gas does not enter the pump mouth, at the same time B and D A tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈ Na ye tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ

Ni gas ye bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n N'a tɔ̈ɔ̈u yɔrɔ dɔ̈ɔ̈m, ka bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ

2X double-stage spindle vacuum pump			2X-2	2X-4A	2X-8A	2X-8	2X-15A	2X-15	2X-30	2X-70
			2	4	8		15		30	70
Vacuum extreme	Guangqiao Town Kaiqi Town	PA (Torr)	6.0×10-2(≤5×10-3)110
			6.0×10-1(≤5×10-3)						(≤1×10)
Puwol motɛr (KW)			0.37	0.55	1.1		1.5		3	5.5
Temperature (℃)			≤40
Lɔ̈ɔ̈m ye kɔɔr (mm)			18	25	40		40		65	80
Rotational speed ((r/min))			450		590					420
Luɔi (L)			0.7	1.0	2.0		2.8		3.0	4.2
Raan dB ((A)			68	≤68	≤70		≤75		≤78(～70)	≤80(～75)
Dimension (cm)			56×31×39	56×34×37	79×43×54		79×53×54		78×50×56	91×65×70
Model Solenoid Valve			DDC-JQ25		DDC-JQ40				DDC-JQ65	DDC-JQ80
Kɔɔr (kg)			58	55	80		110		232	330
Cooling Method			Cooling natüral			Pii koor	Fɛɛr natural	Pii koor
Pii ye looi (L/min)			-			＞0.5	-	＞0.8	＞1	＞2

2X-2A, 2X-4A, 2X-4A, 2X-4A, 2X-4A, 2X-4A, 2X-4A, 2X-4A, 2X-4A, 2X-4A

2X-8, 2X-15 type double-stage rotary-type vacuum pump form installation size diagram

2X-30A, 2X-70A, 2X-70A, 2X-70A, 2X-70A, 2X-70A, 2X-70A, 2X-70A, 2X-70A, 2X-70A

2X-4A (New) Double-stage rotary-type vacuum pump form installation size diagram

2X-4B double-stage rotary vacuum pump form installation size diagram

Kode Model	φD1	φD2	φD3	Al	A2	A3	N1	N2	M	φd	H1	H2	H3	L1	L2	L3	B1	B2	B3	K1	K2	φdl ye	φd2
2X-1	27	20	50	23	30	34	3	3	48	5.5	270	265	230	435	352	135	250	215	157	60		11	20
2X-2	30	25				45	3	3	55	6	270	260		400	380		260	260	200			10	25
2X-4	32	28	55	31	35	45	4	3	55	6.5	340	327	267	520	480	119	300	260	200	82	105	11	25
2X-8	41	34	64	38	42.5	52.5	4	3	64	7	360	380	302	560	520	130	328	280	210	88	112	11	32
2X-15	56.5	36	105	54	70	80	5	3	100	11	540	511	340	772	736	170	542	492	364	120	80	14
2X-30	85	65	105	75	85	93	5	3	100	9	560	550	463	780	730	185	500	390	340	140	136	16
2X-70		80	125	96	105	113	6	3	130	9	692	680	556	908	848	210	650	530	470	176	144	20	G3

1, pomp adhil ka tɔ̈ɔ̈u piny dɔ̈ŋ, dɔ̈ŋ, dɔ̈ŋ, dɔ̈ŋ, dɔ̈ŋ, dɔ̈ŋ, dɔ̈ŋ, dɔ̈ŋ, dɔ̈ŋ, dɔ̈ŋ, dɔ̈ŋ.
2, pump base should keep ground level, the base four corners suggest pad damping rubber or with a bolt pour installation, ensure the pump operates smoothly, vibration is small. 2, pump base should keep ground level, the base four corners suggest pad damping rubber or with a bolt pour installation, ensure the pump operates smoothly, vibration is small.
3, pump and system connecting pipeline should be sealed reliably, for large pumps can use metal pipeline connecting sealing mat using oil resistant rubber, for small pumps can use vacuum glue pipe connecting, the pipeline diameter should not be smaller than the pump suction air diameter, and require the pipeline short and less bends. 3, pump and system connecting pipeline should be sealed reliably, for large pumps can use metal pipeline connecting sealing mat using oil resistant rubber, for small pumps can use vacuum glue pipe connecti (Ka tɛ̈n yenë pip ye looi, ka tɛ̈n yenë pip ye looi, ka tɛ̈n yenë pip ye looi, ka tɛ̈n yenë pip ye looi, ka tɛ̈n yenë pip ye looi.)
4, tɛ̈n yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen
5. Lɔ̈ɔ̈m ë riɛl ë riɛl ë riɛl ë riɛl ë riɛl ë riɛl ë riɛl ë riɛl ë riɛl ë riɛl ë riɛl ë riɛl ë riɛl ë riɛl ë riɛl ë riɛl ë riɛl ë riɛl ë riɛl
6, pump run test operation, you must remove the motor belt, confirm the pump turning conforms to the specified direction before you can put into use, to prevent pump reversing injection oil. 6, pump run test operation, you must remove the motor belt, confirm the pump turning conforms to the specified direction before you can put into use, to prevent pump reversing injection oil. (Dɛ̈t tɛ̈n ye yɔ̈ɔ̈r tɛ̈n ye yɔ̈ɔ̈r tɛ̈n ye yɔ̈ɔ̈r)
7, ye pomp ye koom ye koom ye koom ye koom ye koom ye koom ye koom ye koom ye koom ye koom ye koom ye koom ye koom ye koom ye koom ye koom ye koom ye koom ye koom ye koom ye koom ye koom.
8, të cenë pomp ye electromagnetic valve tääu thïn, valve ku pomp adhil bï ya luui në kaam tök.
9, të cenë pomp ye gas bɛ̈n ya tɔ̈ɔ̈u në ɣän ke luɔɔi yiic, a lëu bï ya tɔ̈ɔ̈u në ɣän ke luɔɔi yiic ka tɔ̈ɔ̈u në ɣän ke luɔɔi yiic.

1、Two-stage spindle vacuum pump operation notes: 1、Two-stage spindle vacuum pump operation notes: 1、Two-stage spindle vacuum pump operation notes: 1、Two-stage spindle vacuum pump operation notes:
(1) ye rot looi 1-2 ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi.
(2) Lɛ̈k lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ N'a tɛ̈ɛ̈u ka tɛ̈ɛ̈u ka tɛ̈ɛ̈u ka tɛ̈ɛ̈u ka tɛ̈ɛ̈u. Lɔ̈k ba pomp dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ
(3) Lɛk koom koom koom koom koom koom koom koom koom koom koom koom koom koom koom koom koom koom koom koom koom koom koom koom koom koom koom
(4) Lɔ̈ɔ̈m valve de pomp de air inlet mouth, size de lɔ̈ɔ̈m de lɔ̈ɔ̈m de lɔ̈ɔ̈m de lɔ̈ɔ̈m de lɔ̈ɔ̈m de lɔ̈ɔ̈m de lɔ̈ɔ̈m.
2, ye pump ye cɔl rotary vacuum pump, ka dhil looi ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka t
3, tɛ̈n yenë pomp ye tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈
4, ye tɛ̈n yenë yen luui në pomp de vacuum ye tɛ̈n yenë yen luui në pomp de vacuum ye tɛ̈n yenë yen luui në pomp de vacuum ye tɛ̈n yenë yen luui
(1) Lɔ̈ɔ̈m kɔnɔ̈ŋ.
(2) Ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ.
(3) ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈
(4) Lɛ̈k ba koom ye cɔl cooling water ye cɔl cooling water ye cɔl cooling water ye cɔl cooling water ye cɔl cooling water ye cɔl cooling water ye cɔl cooling water.
(5) Lëk tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n
(6) Na cï tɛmɛ de pomp ye cɔl rotary-blade vacuum pump ye dɔ̈ɔ̈r ka tɔ̈u 5°C, ka dɔ̈ɔ̈r ka dɔ̈ɔ̈r ka dɔ̈ɔ̈r ka dɔ̈ɔ̈r.