Specifications

diaphragm vacuum pump:GM-0.33II and glass holder 1L

pump/ filter system/vacuum holder/pump

Diaphragm pump

What this Series Offers

Jinteng series diaphragm vacuum pump is designed and produced by Tianjin Jinteng Experiment Equipment Co., Ltd.

Jinteng series diaphragm vacuum pump has the features of continuous oil free pumping, low noise level, higher efficiency, long lifetime. It is the ideal product used with the high-accuracy chromatogram apparatus, rotary evaporators and so on. This rang of vacuum pumps were developed especially for laboratory operations. It satisfies the highest expectations in terms of precision, reliability and ease of use.

Speed of Evacuation (L/Min)	20	Pump Head	1
Ultimate Pressure Vacuum	≥0.08Mpa 200mbar	Voltage Rating	230Vac, 50Hz
Dimensions (L x B x H)	215×120×235	Temp of the body	<55
Motor Powerw	160	Weight Kg	7.5
Inlet (mm) Outlet (mm)	φ6 Silencer	Diaphragm Valves	NBR NBR
Working Temp	7-40	Noise LeveldB	<50

Function: Vacuum

Solvent Filtration Apparatus (All glass Holder)

1. Feathers and Application

This product is made of high-quality extra hard glass. It is sparking and crystal-clear. Its thickness is even. The performance of withstanding voltage and its leakproofness is very good, and its size agrees with the international standard size. Therefore, it can be used for sterilization at high temperature and high pressure. It is mainly used in the filtration of HPLC mobile phase and has the function of outgas to guarantee the clean of mobile phase and avoid the blockage of HPLC liquid flow path.

2. Technique Parameter

Filter head: external diameter is slick; internal diameter is frosted.

Clamp of aluminum alloy: made of aluminum alloy, high strength, no distortion.

3. Specification

Model	Funnel	Aperture of Filter	Pore Size of Filter	Material of Filter	Receiving Bottle	Suitable Membrane
T-50, 1L	300ml	50 um	10μm	Borosilicate glass	1000ml	φ47 orφ50
T-50, 2L	500ml	60 um	10μm	Borosilicate glass	2000ml	φ60
T-50,PTFE	300ml	50 um	20μm	PTFE	1000ml	φ47 orφ50

The Funnel, filter and receiving bottle are all with ground glass sealing surfaces. The filter is also called support screen. And the PTFE support screen is replaceable.