Full-height turnstiles are mainly used in places where access to violence is prevented, such as football fields and prisons. Compared with other turnstiles, the main advantages of full-height turnstiles are: Solid, impact-resistant and cannot be illegally exceeded. When choosing a full-height rotary turn machine, you need to pay attention to the following aspects:
1. Sturdy and impact resistant: The turn bar and the outer guardrail need to be sturdy and able to withstand large destructive forces.
2. Security: The biggest concern with full-height turnstiles is that the audience is locked in the gate and cannot enter or exit. In any case (such as a sudden power failure) must avoid this situation, rely on the principle of design.
3, arm weight, inertia, when the arm is in place, there should be no oscillation phenomenon.
4. Reliability: The reliability of the gate is based on the reliability and integration of the various components of the gate. The selection of good quality components is the basis, such as card readers, controllers, monitors, etc.; the integration method mainly depends on the design selection and communication method of the control unit. The presence or absence of lightning protection components also affects the reliability of the equipment.
5. Rotational life: There will be wear on moving parts, and the design and selection of key components is reasonable.
6, the bar code reader above the glass material: above the bar code reader must be transparent, the use of organic glass is low cost, easy processing and installation, but after many brush votes, the glass will wear rough, affect the bar code reading speed and accuracy Therefore, wear-resistant quartz glass must be used;
7. Checking speed: The large flow rate of gates is used, and the passing speed of ticket checking is an important indicator. The speed of ticket checking depends on the control mode of the gate, communication network, ticket processing software, and the speed of mechanical action. In general, the gate response speed is within 500ms.

PES Pleated Filter Cartridge

Pes Pleated Filter Cartridge is made of pleated polyethersulfone membrane, polypropylene non-woven fabrics and polypropylene cage. During the production, it is purity, free of surfactants, resins, binders and adhesives. It can be used for the liquid critical filtration.

● Features and Benefits

Asymmetry polyethersulfone membrane provides high dirt holding capacity. 
Hydrophilic membrane with geometrically unique pores
High flow rate
Lower protein binding, super chemical tolerance and thermal stability 
Filtration effective is up to 99.9999%
Ideal materials for critical filtration 
All products have passed 100% integrity testing.
Meet the current FDA standard. 
Clean and flushed with Pyrogen-free water. Rinse up to 17-18 Ω
Meet the requirements of electronic industry.
● Micron Rating(µm): 0.04   0.10   0.20    0.45   0.65    0.80    1.20

● Typical Applications

1. API, LPV, blood serum, biologicals, buffers and other pharmaceuticals;
2. Ultrapure water and disk, display, multi silicon process water in electronic;
3. Sterile Filtration of Food & Beverages, Wine, Beer, Mineral Water;
5. Fine Chemicals

● Materials of Construction

Filter Media:  Polyethersulfone
Support Layer: Polypropylene
Inner Core: Polypropylene
Outer Core: Polypropylene

●Cartridge Dimensions

Outer Diameter: 68mm
Inner Diameter: 33mm
Effective Filtration Area: ≥0.60m2
Length: 2.5"~40"

●Operation Conditions

Normal Operating Temperature: ≤60℃
Max. Operating Temperature: 80℃(△P≤0.10Mpa)
Max. Differential Pressure:  Normal Flow direction:4.2 bar at 25℃
Reverse Flow direction: 2.1 bar at 25℃
Steam Sterilization for 30 minutes at 121±2℃
PH Value compatibility: 2-13

●Cartridge Safety

Endotoxin: ＜0.25 EU/ml
Extractable: 0.03g/10"

PES Pleated Filter Cartridge

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Ji'an city Qing Feng Filter Equipment Material CO.,Ltd , https://www.qingfengfilter2.com