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GTP-L4400 Molecular Pump

● GTP-L4400 grease-lubricated molecular pump has a large pumping speed and can pump out dust-containing gases; ● Suitable for optical coating, vacuum furnace, vacuum sintering, and environmental simulation.

Detailed description

Commodity name: GTP-L4400 Molecular Pump

● GTP-L4400 grease-lubricated molecular pump has a large pumping speed and can pump out dust-containing gases;

● Suitable for optical coating, vacuum furnace, vacuum sintering, and environmental simulation.

Technical Specifications

Vacuum parameters			Physical parameters
Utimate pressure	<5x10^-6Pa（LF） <5x10^-7Pa（CF）		Inlet port flange		DN400 ISO-K（LF）or CF
Pumping speed	N₂	He	Exhaust port flange		DN100 ISO-K（LF）
	4200L/s	3500L/s	Recommended backing pump pumping speed		30-70L/s
Compression ratio	>1x10⁸	>8x10³	Weight		≈100kg
Controller parameters			Bearing		Ceramic ball bearings
Communication method	RS-485		Installation angle		Vertica±5°
Supply Voltage	220V AC（±10%）		Working environment magnetic field		≤3mT
Power frequency	50/60Hz±5%		Environmental temperature	Water cooling	5-40℃
Rated speed	15600±0.1%rpm
Environmental conditions	No corrosive gases and obvious dust particles Environmental temperature：-10℃-50℃ Environmental humidity：≤90% Vibration intensity：≤0.5g		Cooling water parameters		Water temperature：15-25℃ Pressure：0.15Mpa pH6-8, clear, grease-free Flow：≥3L/min

Pumping Speed Curve

Hydrogen and nitrogen compression ratio curve

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Beijing Grand Hitek Co.,Ltd

Telephone:+86-10-86229784

E-mail:sales@grandhitek.com.cn

Headquarters address: No. 1, Kechuang 15 Jie (St) , Beijing Economic Technological Development Area

Hebei base: Building 9, Environmental Protection Industrial Park, South District, Gu'an County Industrial Zone, Langfang City

Hubei base: Attached fifth floor, Commercial Building, No. 366, Lin Konggang Avenue, Jinghe Street, Dongxihu District, Wuhan

Zhejiang base: Building 17, No. 2723, Fuchunwan Avenue, Chunjiang Street, Fuyang District, Hangzhou

Shaanxi base: Building 2, No. 46, Zhangbawu Road, Xi'an High-tech Zone

Shanghai Base: Building 9, Fuhai Business Court, Lane 299, Bisheng Road, Pudong New District, Shanghai

Minhang Base: Building 4, No. 99 Suijiang Road, Minhang District, Shanghai

Sichuan Base: Building 9, No. 665 Fujia Street, Huangjia Street, Chengdu Shuangliu Economic Development Zone, Shuangliu District, Chengdu City

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