Double Stage Rotary Vane Vacuum Pump

VQ series vane pump adopts hydraulic balanced vane structure, which makes the pump have the characteristics of high pressure, large flow, small volume, stable operation, low noise, etc. the pump is of plug-in structure, which can replace the core kit on site, shorten the shutdown time and improve the productivity. In addition, the series vane pump has complete specifications, excellent and reliable performance, simple and reasonable structure, installation and maintenance Convenient.

Technical characteristics

• The optimal design of the movement further reduces the pressure, flow pulsation and noise

• Reliable pressure balance compensates the gap to obtain better volume efficiency

• High pressure, large flow and simple structure

• With a better flexible side plate structure, it can automatically compensate the end clearance, further improve the rotation speed of the Oil Pump, and effectively increase the service life of the oil pump

• The side plate is made of bimetal material, which improves the anti seizing performance and makes the service life of the pump longer

• Complete specifications, convenient installation and maintenance

application area

Applicable to: machine tools, pressure die-casting machinery, engineering machinery, plastic machinery and various hydraulic systems.

F3	-	20V	12	A	F	-	1
Sealing method		Serial Number	Displacement	Connection method	Installation and shaft seal		Axial extension form
			Code
F3: Viton seal		20V	2、3、4、5、6、7、8、9、10、11、12、14	A-SAE4Bolted	1.S-flange mounting shaft adopts double seal;		1.1-1 type flat key (standard type)
Omit if not required		(7.5~45mL/r)		M-Metric thread	2. When omitted, the flange mounting shaft adopts a single seal;		2.86-86 flat key (enhanced)
		25V	10、12、14、15、17、19、21	I-Inch thread	3.F-foot mounting;		3.151-151 spline (only for 20V)
		(33~67mL/r)					4.11-11 spline (20V does not have this type)
		35V	25、30、32、35、38
		(81~121mL/r)
		45V	42、45、50、57、60、66、75
		(138~237mL/r)
		50V	85、100、109
		(252~344mL/r)
SPECIFICATION
Serial Number	Code	Displacement	Minimum speed	Use anti-wear hydraulic oil or phosphate ester Ranch		Use water glycol Ranch		Use oil drum		weight
			rpm					Emulsion		kg
		mL/r		Speed	Maximum working pressure	Maximum speed	Maximum working pressure	Maximum speed	Maximum working pressure
20V	2~14	7.5~45	600	1800	14~21	1500	14~16	1200	7	12
25V	10~21	33~67			17.5		16			14.8
35V	25~38	81~121			14~17.5		14~16			22.7
45V	42~75	138~237			14~17.5		14~16			34
50V	85~109	344~252			12		10			70

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Product Categories : Hydraulic Pumps And Motors > Vane Pump