rotary vane vacuum pump from China manufacturer

Price:	30.0~80.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: 2X two-stage rotary vane se...

Production Capacity: 500PCS/DAY

Delivery Date: 20DAYS

Certification: CCC

Means of Transport: Ocean

Packing: WOODEN CASE

Type: Vacuum Pumps

Brand Name: KINGNUO

The 2X series vacuum pump is of two-stage structure, its operation performance consists of two parts, high-pressure stage and lowpressure stage.

Product Description:
The 2X series vacuum pump is of two-stage structure, its operation performance consists of two parts, high-pressure stage and lowpressure stage. Its suction port is connected with the vacuum container or other vacuum equipments to helps intaking or draining the gas inside the container during operation. When the equipment is in vacuum, the high-pressure stage drain valve will be closed, then the gas suctioned by the high-pressure stage will be transferred to the second stage, after that, the gas will be suctioned and drained through the second stage, so that the vacuum equipment can get a certain extent vacuum. The technical parameter of the pump is 6×10^-2Pa. According to the user's operation requirements, to equip a vacuum booster pump, and this pump is used as a backing pump. Since the booster pump increased suction force, accompanied with the continuous suction of the backing pump, the equipment will obtain higher vacuum percentage.

Features:
1. Wide range of free-air capacities to match specific applications
2. Positive pressure oil system ensures proper lubrication and prevents oil starvation under high gas loads
3. Fast acting inlet valve protects internal components against oil and air contamination if the pump stops while under vacuum
4. Gas ballast valve limits internal condensation; Lets you use pump when condensable vapors are present

Technical parameters:

Model			2X-2	2X-4A	2X-8A	2X-8	2X-15A	2X-15	2X-30	2X-70
Item/Pumping Speed(L/S)			2	4	8		15		30	70
Ultimate Pressure	Gas ballast closed	Pa (Torr)	6×10^-2(≤5×10^-4)
	Gas ballast open		6×10^-1(≤5×10^-3)
Motor Power(KW)			0.37	0.55	1.1		1.5		3	5.5
Temperature Rise(℃ )			≤40
Inlet Diameter(mm)			∮18	∮25	∮32		∮40		∮60	∮80
Rotational Speed (r/min)			450		590		520		450	420
Injection Amount of Oil (L)			0.7	1.0	2.0		2.8		3.0	4.2
LW Noise dB(A)			68	≤68	≤70		≤75		≤78(~70)	≤80(~75)
Size(cm)			56×31×39	56×34×37	79×43×54		79×53×54		78×50×56	71×65×70
Type of applicable electromagnetic valve			DDC-JQ25		DDC-JQ40				DDC-JQ65	DDC-JQ80
Weight(kg)			58	55	80		110		232	330
Mode of cooling			Natural cooling			Water cooling	Natural cooling	Water cooling
Cooling water amount (L/min)			-			>0.5	-	>0.8	>1	>2