FRP products FRP water tank FRP roof fan FRP glazing FRP cooling tower FRP biogas digester FRP desulfurization tower water jet pump FRP cooling tower filler main classification; S wave packing, oblique staggered packing, stepped trapezoidal wave packing, differential sine wave packing , point wave packing, hexagonal honeycomb packing, two-way wave packing, oblique folding packing,
Cooling tower packing is the main heat exchange material for cooling tower cooling. It can be used in the cooling tower to reduce heat by 60%-70%, which is an important part of cooling tower cooling capacity. So, what is the cooling tower packing made of? It is made of rugged polyvinyl chloride corrugated board, which has good hydrophilic properties, ensuring water to form water film and water droplets on the packing, instead of forming a water flow, enhancing the exchange area of ​​water and gas, and prolonging the exchange of water and gas. Time to ensure cooling effect.

The commonly used fillers for FRP cooling towers can be divided into: S-wave FRP filler, stepped trapezoidal oblique glass fiber reinforced plastic filler, point wave cooling tower packing, oblique staggered FRP filler, hexagonal honeycomb FRP filler, bidirectional wave FRP filler, differential sine wave FRP Cooling tower packing, oblique folding glass fiber reinforced plastic cooling tower packing, these major categories.

Among them, the oblique-folded FRP cooling tower filler is characterized by light weight, high strength, corrosion resistance, good flame retardant performance, small ventilation resistance, advanced design, strong hydrophilicity and large contact area. Hexagonal honeycomb cooling tower packing is made of polyvinyl chloride and polypropylene water-spraying sheets, and is heated and molded to obtain honeycomb glass fiber reinforced plastic cooling tower packing. A glass fiber reinforced plastic filler is prepared by using a glass cloth as a reinforcing filler. The FRP cooling tower packing is suitable for the precipitation process of water supply and drainage treatment, and has the characteristics of wide application range, good sedimentation effect and small occupied area.

The oblique staggered cooling tower packing obliquely staggered packing has advanced technology, reasonable design, reliable data and durability. After trial and production operation, it shows that the cooling effect is good, the ventilation resistance is small, the hydrophilic property is strong, and the contact area is large. The oblique staggered packing adopts two forms of ring material and screw assembly, and the inclination angle is generally 60 degrees, which is mainly used for a circular counterflow type cooling tower.
First, the performance characteristics:
1, adapt to the temperature of 65 ° C ~ -35 ° C
2, good chemical stability, acid, alkali and organic solvent corrosion;
3, flame retardant self-extinguishing, oxygen index ≥ 31;
4. The product has strong hydrophilic property, good film forming property and easy heat transfer of the filler.
Second, the specifications:
50X25X60°
Width: 125-400mm
Length: It can be processed according to user's requirements, and the length is not limited.
Sheet thickness: 0.35~0.6±0.05mm
Third, the working temperature:
Polyvinyl chloride (PVC) -20 ° C -70 ° C
Polypropylene (PP) -20 ° C -100 ° C

Cooling tower packing:
The oblique staggered cooling tower packing has advanced technology, reasonable design, reliable data and durability. After testing and production operation, it shows that the cooling effect is good, the ventilation resistance is small, the hydrophilic property is strong, and the contact area is large. The oblique staggered packing adopts two forms of ring material and screw assembly, and the inclination angle is generally 60 degrees, which is mainly used for a circular counterflow type cooling tower.
First, the performance characteristics: 1, adapt to the temperature of 65 ° C ~ -35 ° C 2, good chemical stability, acid, alkali and organic solvent corrosion; 3, flame retardant self-extinguishing, oxygen index ≥ 31; 4, product pro It has strong water performance, good film formation and easy heat transfer of the filler.
Second, specifications: 50X25X60 ° Width: 125-400mm Length: can be processed according to user needs, length is not limited. Sheet thickness: 0.35~0.6±0.05mm
Third, the working temperature: Polyvinyl chloride (PVC) -20 ° C -70 ° C Polypropylene (PP) -20 ° C -100 ° C
Http://news.chinawj.com.cn Cooling tower packing classification Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn Cooling tower packing classification

Gear Pumps

Gear Pump uses the meshing of gears to pump fluid by displacement. They are one of the most common types of pumps for hydraulic fluid power applications.

Gear pumps are also widely used in chemical installations to pump high viscosity fluids. There are two main variations; external gear pumps which use two external spur gears, and internal gear pumps which use an external and an internal spur gears (internal spur gear teeth face inwards, see below). Gear pumps are positive displacement (or fixed displacement), meaning they pump a constant amount of fluid for each revolution. Some gear pumps are designed to function as either a motor or a pump.

Features:

l  Only two moving parts

l  Only one stuffing box

l  Non-pulsating discharge

l  Excellent for high-viscosity liquids

l  Constant and even discharge regardless of pressure conditions

l  Operates well in either direction

l  Can be made to operate with one direction of flow with either rotation

l  Low NPSH required

l  Single adjustable end clearance

l  Easy to maintain

l  Flexible design offers application customization

Gear Pumps

Gear Pumps,Gear Pump,Hydraulic Gear Pump,External Gear Pump

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