DIAPHRAGM - 657 Annonces

Thursday 24 October 2019

Quantité : 66 - Prix : 666,00 €

Piston Metering Pump widely used in water treatment process such as municipal tap water,swimming pools, urban sewage, industrial effluent and kinds of chemical dosing,etc. Liquid End Features ·LE material: PP;PVC;PVDF;316SS ·Diaphragm material: PTFE ·Ball check material: Glass;Ceramic...

Thursday 24 October 2019

Quantité : 66 - Prix : 666,00 €

Micro Metering Pump widely used in water treatment process such as municipal tap water,swimming pools, urban sewage, industrial effluent and kinds of chemical dosing,etc. Liquid End Features ·LE material: PP;PVC;PVDF;316SS ·Diaphragm material: PTFE ·Ball check material: Glass;Ceramic...

Thursday 24 October 2019

Quantité : 66 - Prix : 666,00 €

Small Metering Pump widely used in water treatment process such as municipal tap water,swimming pools, urban sewage, industrial effluent and kinds of chemical dosing,etc. Typical Applications ·pH adjustment ·Flocculating ·Polymer ·Hypochlorite disinfectants ·Dyes and ink ·catalyst...

Friday 18 October 2019

Testing Standards: ASTM D3514/D3885/D3886, AATCC 119/120, FTMS 191/5300/5302, FORD EFB 15J2/BN 112-01 Applications: Universal Wear Tester, to determine the wear and abrasion resistance of fabric used in clothing, footwear and industrials. Universal wear tester supplies with surface...

Friday 18 October 2019

The new G229P pneumatic bursting strength tester adopts pneumatic drum explosion principle. It can quickly and accurately test the fracture strength, bursting height, bursting strength and other physical property parameters when the test material is uniformly stressed on the larger test area...

Thursday 10 October 2019

Laboratory vacuum filter is a common instrument in the laboratory, which can be used to separate particulate matter from liquid samples. The following points should be paid attention to in the daily use of vacuum filtration: 1. Suitable vacuum pump should be used to match the vacuum...

Thursday 26 September 2019

Hawach vacuum filtration is made of transparent polymer material polystyrene (GPPS), which uses a vacuum pump to provide pressure difference for large-scale filtration of tissue culture fluid and other laboratory fluid solutions. The sample throughput can reach several liters, and...

Wednesday 25 September 2019

The vacuum filtration operation, that is, suction filtration, is an operation of reducing the pressure in the suction filter bottle by means of an air pump to achieve the purpose of solid-liquid separation. The device requires a Buchner funnel, a suction filter bottle, a hose, an air pump...

Tuesday 24 September 2019

Hawach scientific provide high-quality MCE Grid membrane filter and the products have been exporting to more than 120 countries and area. MCE Grid membrane filter is a kind of mixed cellulose wafer film with mesh, which is mainly used to count the bacterial colony after culture, and...

Tuesday 24 September 2019

- Vacuum Environment on Earth - In terms of the atmospheric pressure of the earth, the vacuum environment is usually obtained by pumping air into a certain closed space. The earlier equipment for pumping is called a vacuum pump with s a relatively low pumping speed and a small degree...

Tuesday 17 September 2019

Quantité : 1pc - Prix : US $1 - 3,000 / Set

Basic information This sustaining valve is opened to prevent the pipeline and equipment from being damaged due to overpressure when the pressure in the water supply pipeline exceeds the set pressure of pressure relief. The valve closes automatically when pressure drops to the set value...

Wednesday 28 August 2019

Quantité : 1 - Prix : 500USD

Post driver DPD-100 is designed for professional markets. Fast speed and large power is it dominant advantage. Product Description Ideal for fencing, farming, vineyards, landscaping, construction... Any shape posts up to 120mm. Dpd petrol post driver is a kind of tools which is used...

Thursday 15 August 2019

Glass solvent filters are used for solvent particle removal and water phase mobile phase filtration. All components of glass solvent filters in contact with solvents are made of chemically inert glass or PTFE materials, which are used in combination with regenerated cellulose (RC)...

Tuesday 13 August 2019

Laboratory vacuum filtration equipment is specially designed for laboratory workers to maintain solid-liquid separation of liquid samples. Operation Procedures of Diaphragm Vacuum Pump 1. Put the glass filter flask on the stainless steel workbench, and insert the silica gel plug of...

Friday 09 August 2019

Vacuum pump use precautions The function of the vacuum pump is to remove gas molecules from the vacuum chamber and reduce the gas pressure in the vacuum chamber to achieve the required vacuum. In general, there is a large range from atmospheric to very high vacuum, and so far no vacuum...

Monday 05 August 2019

Vacuum Filtration is a device for accelerating water filtration by negative pressure caused by air extraction. It's a filtering product that most lab customers will be used for suspension detection in water extraction filtration, microbial limit detection extraction filtration, chromatographic...

Thursday 01 August 2019

Hawach standard diaphragm vacuum pump, with advanced design, high working efficiency, and long service life, is a new generation of high-tech integrated products. It is also used in medical and pharmaceutical products in addition to suitable applications for circulating water vacuum...

Tuesday 30 July 2019

Increasing the rate of filtration through the force on the solution over gravity, vacuum filtration is an operation of evacuating the air below the filter paper to maintain the pressure differential across the filter medium. It is widely applied in the laboratory for various tests...

Wednesday 10 July 2019

Hawach standard diaphragm vacuum pump, with advanced design, high working efficiency and long service life, is a new generation of high-tech integrated products. It is also used in medical and pharmaceutical products in addition to suitable applications for circulating water vacuum...

Monday 08 July 2019

The laboratory vacuum filter unit is designed for laboratory users to filter solid-liquid separation of liquid samples. Stai nless Steel Vacuum Filtrations operation steps: 1. Place the glass filter bottle on the stainless steel vacuum filtrations and insert the silicone plug of...

Friday 05 July 2019

Hawach scientific is a professional vacuum pump manufacturers, product quality through a number of international standards, and exported to more than 120 countries all over the world. More detail information and quotation about the products contact with info@hawach.com. Diaphragm...

Thursday 04 July 2019

Hawach Three-Branches Vacuum Filtrations system is an important branch of the vacuum filtration unit. Unlike a typical suction unit, each set can only filter one set of samples. The biggest feature is that at the same time, rely on a set of equipment and a suction pump. Three sets...

Tuesday 02 July 2019

Stainless Steel Filtration System Product Introduction Hawach stainles s steel filtration system is widely used in research units, inspection and quarantine institutions, quality monitoring institutions, natural mineral water industry, drinking water industry, the pharmaceutical industry...

Monday 24 June 2019

Low-power Liquid Level Sensor With 3.3-5V Output Low power Liquid Level Gauge, it was design for internet of thing specially, its low power consumption is suitable to power by battery and Periodic supply,can be used to measure liquid level for fire protection water net, heating system...

Monday 24 June 2019

Lightning Protection Hydraulic Liquid Level Transmitter & Gauge Lightning protection liquid level Sensor,can be used to measure liquid level for Reservoirs, river, sewage treatment, urban water supply, water tank, ocean level and others field need liquid level measurement. Typical...

Monday 24 June 2019

Flush Diaphragm Pressure Measurement; Meets 3-A Sanitary Standards Excellent Reverse polarity, instantaneous Overcurrent and Overvoltage protection, Applied to High stability and sensitivity for high temperature, high viscosity and the medium are prone to clogging, or Food, Pharmaceuticals...

Monday 24 June 2019

4-Digits LED Easy Read In Dark; Good Shock Resistance; Lower Mount; Φ80mm Dial SS304 shell, Standard Accuracy 0.5%FS; Good shock resistance to alternative Mechanical Pressure Gauge in High vibration, frequent pressure shock work condition Typical Feature Dial diameter 80 mm With...

Monday 24 June 2019

When selecting the customer, it is recommended to first confirm the vacuum and pumping speed required for the experiment, or you can choose according to the application. The main uses of Standard Diaphragm Vacuum Pumps include the following: 1. Vacuum drying oven: It is suitable...

Thursday 20 June 2019

Basic Knowledge of Vacuum Filtration Based on the principle that under the same pressure (vacuum degree), the vaporization temperature of the water is lower than that of oil, scientists make practical equipment which is called vacuum filter. In fact, vacuum filtration is the most...

Tuesday 18 June 2019

The primary feature of the vacuum filtration that it uses the classical oil-free pump with sand core filter bottle combination, which is suitable for most Laboratory filtration needs of universal filtering products. The characteristics of this product will be described in detail below...