Changzhou Future Instrument Manufacturing Co., Ltd
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Four piece glass filtration device
The DL-4B quadruple glass filtration device is a reference to similar foreign products. The product mainly consists of a cylindrical graduated funnel,
Product details
Brief Overview:
The DL-4B quadruple glass filtration device is a reference to similar foreign products. The product mainly consists of a cylindrical graduated funnel, a sand core filter, a specially designed clamp, a vacuum system, and other parts. This product is made of high-quality silicate and can withstand hot pressing and debinding. The flange mouth is finely polished, with good sealing performance, reasonable structure, beautiful appearance, smooth surface, environmental protection, easy cleaning, corrosion resistance, convenient use, and durability. It is a commonly used equipment in colleges, research institutions, pharmaceutical factories, hospitals and other units for filtering culture media, blood products, medicinal liquids, microorganisms and particles, and suspended solids in water quality.

Product features:
1. The quadruple glass filtration device is composed of an oil-free vacuum pump and filtration equipment. It is divided into a funnel-shaped filter cup, a middle sand core filter head (sintered filter head), a stainless steel multi link base bracket, and an aluminum alloy fixing clip.
2. Only one vacuum gas source is needed to complete all operations, saving a lot of time and making it convenient and fast
3. Each support has an independent valve switch that can be operated independently.
4. The stable low center of gravity design prevents it from tipping over due to the solution being fully loaded.
5. Stainless steel components are polished with precision machined mirror finish, resulting in a smooth and even surface that is easy to clean and remove;
6. All stainless steel components are made of high-quality SUS304 stainless steel material, which has superior corrosion resistance.
7. The filter cup is made of high-quality high-strength and extra hard glass, which can withstand temperature changes up to 280 ℃ and has good pressure resistance. Beautiful and elegant production, uniform wall thickness, no bubbles, international standard size, compatible with various foreign brands
8. Adopting oil-free lubrication piston pump, no oil mist pollution to the environment; Maintenance free, high pumping rate, and maximum negative pressure.
9. Equipped with a 2500ml large capacity liquid storage bottle, it is durable, easy to clean, and can withstand high temperatures. The overflow protection device can reliably and effectively prevent liquid from entering the pump;

Technical parameters:
1. Number of filtering links: Four links
2. Filter cup capacity: 300ml x 4 (with scale)
3. Filter cup material: thickened high borosilicate glass
4. Optional filter membrane diameter: Φ 47- Φ 50 (mm)
5. Filter membrane material: Water based membrane (standard) (to be selected when purchasing other materials)
6. Filter membrane pore size: 0.45 μ m (standard) (to be selected when purchasing other specifications)
7. Filter head aperture: 10 μ m
8. Power supply voltage: AC220V ± 10% 50Hz
9. Extraction speed (liters/minute): 45
10. Ultimate negative pressure value: ≥ 0.09MPa
11. Noise (DB): ≤ 60
12. Liquid suction bottle capacity: 2500ml

13. Motor power (W): 180



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