8L/s Pumping Speed Rotary Vane Vacuum Pump

8L/s Pumping Speed Rotary Vane Vacuum Pump

Principle:

Rotary vane vacuum pump works on a positive-displacement pumping principle. The design consists of a rotor, which is mounted eccentrically inside a cylindrical housing or stator. Blades, mounted inside the rotor, move in and out due to centrifugal force following the internal surface of the housing.

Features:

High end vacuum with one compressor unit
Blades with long service life
High water vapour tolerance, by gas ballast
Low noise level
Low vibration
Virtually pulsation free
Easy to maintain
Suitable for a wide range of industrial applications


Availability:



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Model:
VFX32
Brand:
Valuen

Product Overview

Product Parameter

About US

A rotary vane vacuum pump in its simplest definition is a type of pump technology that enables the compression of air inside the pump chamber to create suction for the removal of air molecules from a vessel or area.

Rotary vane vacuum pump works on a positive-displacement pumping principle. The design consists of a rotor, which is mounted eccentrically inside a cylindrical housing or stator. Blades, mounted inside the rotor, move in and out due to centrifugal force following the internal surface of the housing.

rotary vane vacuum pump

Model		VFX8	VFX16	VFX32	VFX60
Geometry pumping speed m³/h (L/s)		7.2 (2)	14.4 (4)	33.4 (9.3)	63.0 (17.5)
Nominal pumping speed m³/h( L/s )		8 (2.2)	16 (4.4)	28.8 (8.0)	54.0(15.0)
Ultimate partial pressure ( Pa)	Without gas ballast	≤4×10-²	≤4×10-²	≤2×10-²	≤2×10-²
Ultimate partial pressure ( Pa)	With gas ballast	≤8×10-²	≤8×10-²	≤8×10-²	≤8×10-²
Ultimate total pressure ( Pa )	Without gas ballast	≤5×10-1	≤5×10-1	≤5×10-1	≤5×10-1
Ultimate total pressure ( Pa )	With gas ballast	≤6×10-1	≤6×10-1	≤6×10-1	≤6×10-1
Noise Lw:dB(A)	Without gas ballast	62	65	69	70
Noise Lw:dB(A)	With gas ballast	65	67	71	72
Allowable pressure of vapor (Pa)		2000	2500	3000	4000
Pumping rate of vapor (L/h)		360	500	600	1200
Inlet		DN251SOKF	DN25ISOKF	DN40ISOKF	DN40ISOKF
Outlet		DN25ISOKF	DN25ISOKF	DN25ISOKF	DN25ISOKF
Min./max.oil consumption(L)		1.1	1.5	2.8/3.5	4.0/4.8
Recommended brand for oil use		HFV-A200	HFV-A200	HFV-A200S	HFV-A200S
Rotating speed:(r/min)		1400	1420	1400	1420
Motor power(Kw)		0.37	0.55	1.1	2.2
Weight (3phase) (Kg)		27/29	28.5/34	61	70
Dimension (mm)		510x170x260	550x170x260	630x240x410	690x240x410