Dry Screw Vacuum Pump - VPS Co., Ltd.

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VPS Co., Ltd.
[Korea]

Address:
#827-1 Toerae-ri, Hanlim-myeon, Gimhae-si, Gyeongsangnam-do 621-873 Korea

Phone:
82-55-3425321

Contact name:
Cheol-won, Hyun , Manager

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Model Number

L-Series

Features of Dry Vacuum Pumps

Small Capacity Screw type Dry Vacuum Pump
Reduce discharge temperature greatly & close to T4 requirement
Mostly C-flange design Simplified mounting reduce noise level and eliminate shaft alignment
Not using Oil or Water as pumping medium, low operation cost
Non oil back Stream
Screw type rotors have high volume efficiency
Short gas path through the pump make quick gas discharge
Simple design results easy maintenance

Performance Curve

Specification

Model		VPS-L150	VPS-L400	VPS-L600	VPS-L800
Nominal displacement 50/60Hz(ℓ./min)		150 / 180	400 / 480	600 / 720	800 / 960
Ultimate Pressure(Torr)		0.1	0.05	0.05	0.01
Power Kw		0.75	1.5	2.2	3.7
Rotation(RPM) 50/60Hz		2900 / 3500
Port size	Suction(NW)	25	25	25	25
Port size	Discharge(NW)	25	25	25	25
Gear Oil (L)		0.3	0.3	0.4	0.54
Cooling Water (L/min)		1	1	2	3
Weight (Kg, Pump only)		65 Kg	100 Kg	120 Kg	150 Kg

Related Keywords: Vacuum Pump , Dry , Screw , Small Size

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