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中英友科技有限公司
地址: 新竹縣竹北市縣政十一街81號
TEL: 886-3-558-8099
FAX: 886-3-558-8299
E-MAIL: ptpump.m31@msa.hinet.net

Catalog

Manufacturers

VARIAN V81-T Turbo pump-ON Sale (Brand-new--In Stock)

VARIAN V81-T Turbo PUMP (全新品-現貨)
高真空渦輪分子幫浦，規格說明：
●P/N 9698907：V81-T Turbo PUMP
●入口端法蘭：CF4 1/2 O.D
●出口端法蘭：NW16-KF
●排氣速度：77 l/min
●終極壓力：5 x 10‐9 mbar
●旋轉速度：1350 HZ(MAX)

VARIAN V81-T Rotational Speed：75,000 RPM

一、product Features & Benefits 　

1、Very high Foreline Tolerance.

2、Long life operation。

3、Designed for Very High Gas Load Operation.

4、Simple and fast maintenance

5、Applications in Analytical instruments。

6、We can provide the turbo pump in local service.

*二、product Technical Data*
Inlet connection:	CF 4 1/2 O.D.
Outlet connection:	DN 16 ISO‐KF
Pumping speed (N2) at 60 Hz:	77 l/sec
Pumping speed (He) at 60 Hz:	65 l/sec
Base pressure(with mechanical forepump:	5x10-9 mbar
Compression ratio:	N2＞7 X 10 ⁶
Start-up time	＜60 SEC
Recommended forepump	VARIAN DS 42 -- DS 102
Operating position	Any Position
Rotational speed at 60 Hz:	75,000 rpm
Cooling requirements	Natural air convection
Bakeout temperature:	120°C at inlet Flange (max) (CF Flange)
Weight:	2.68 kg 5.90 lbs