High quality small cooling tower, cooling tower water treatment chemicals, cooling water tower
USD $10,000 - $50,000 /Set
Min.Order:1 Set
Hebei Shengwei Ji Ye Frp Group Co., Ltd.
FRP cooling water tower, marley cooling tower, liangchi cooling tower
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Big Cooling Tower, Frp Cross-flow Cooling Tower, High Quality Cross-flow Cooling Tower
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High quality small cooling tower, cooling tower water treatment chemicals, cooling water tower
Product structure:
(1) panel: glass fiber reinforced plastic material, the surface is bright and clean and beautiful, corrosion resistance, prevent ageing.
(2) packing: wave plate for modified polyvinyl chloride (PVC) two-way point, good thermal performance, small flow resistance, good rigidity, 75 °C heat resistant, cold resistant, flame retardant.
(3) : fan blade is made of aluminum alloy.Fan aerodynamic force is reasonable, big air volume, high efficiency, low noise, corrosion resistance, etc.
(4) motor and speed reducer: for forging equipment.
(5) cloth sink: glass fiber reinforced plastic material, water distribution uniformity, low noise type cover plate can be my light, prevent flying debris, reduce splashing.
(6) silencing cover: glass fiber reinforced plastic material, the sticky cavity type flame retardant PVC film material.
(7) the blinds: glass fiber reinforced plastic material, can waterproof spatter, and can make the air flow evenly into the tower.
Water tank (8) : glass fiber reinforced plastic material, plays a role of catchment, the automatic facilities, water supplement can closed-circuit circulation water directly.
Skeleton (9) : for folding steel assembly structure, good rigidity, light weight, convenient transportation and installation, hot dip galvanized anti-corrosion.
Performance and selection
1. The design parameters
1) standard conditions: water temperature t1 = 37 °C, the temperature t2 = 32 °C, design wet-bulb tau = 28 °C, the water temperature Δ t = 5 °C, cold high t2 - tau = 5 °C
T1 = 2) medium temperature conditions: water temperature 43 °C, the temperature t2 = 33 °C, design wet-bulb tau = 28 °C, the water temperature Δ t = 10 °C, cold high t2 - tau = 6 °C
T1 = 3) high temperature working condition, water temperature 60 °C, the temperature t2 = 35 °C, design wet-bulb tau = 28 °C, the water temperature Δ t = 25 °C, cold high t2 - tau = 8 °C
Water Q 2, selection guidelines, inlet water temperature of t1, t2 and water temperature design wet-bulb tau, then according to the thermal performance.Of curve table outside the condition, can undertake thermodynamic calculation, the packing volume dispersion coefficient beta * argument is as follows:
1.2 times the nominal flow: beta * argument = 1.0 times the nominal flow rate: 18600 beta * argument = 0.8 times the nominal flow rate: 17800 beta * argument = 17000
3, press the tower body weight operation half water depth calculation, if filled with water should be multiplied by 1.5.
4, this series of cooling tower for most of the average temperature in not less than 10 °C, the temperature is too low, should consider the freezing pipe and sink problem, especially in the winter the runtime process, water pump directly from the tower of the circulation system inside the tank, consideration should be given more, to avoid the problem of freezing, within the tank, electric heat pipe as needed.
5, suitable water temperature does not exceed 65 °C, such as more than 65 °C, the order should be put forward when the water temperature requirement, in order to consider when select material, such as flame retardant or flame retardant requirement, should according to the local fire department requirements for production of glass fiber reinforced plastic oxygen index should be made by the user in advance.Mounted on the roof of cross-flow tower suggest user selects the flame retardancy of glass fiber reinforced plastic.I plant the production of flame retardant, flame retardant glass fiber reinforced plastic material, its oxygen index reached p 31 or 35 or more.
6, circulating water turbidity is not more than 50 ml/l, in the short term is not greater than 100 ml/l, unfavorable and oil content and mechanical impurity, algae and water quality stability measures when necessary.
7, with water tank with a hole in nominal flow hole, such as the actual flow rate is more than 25% of the nominal flow rate, should be in order.
8, pressure pipe water pressure is about 2 to 5 meters of mercury, when the design don't pressure is too high, otherwise will produce water phenomenon.
9, motor, fan equipped supply.To our factory to send installation or technical guidance, the other cost extra.
10, drainage pipe, vent pipe, automatic feed pipe, rapid feed pipe according to user requirements.
specifications
Cross-flow FRP cooling tower type code and significance:
B - a crossflow tower FRP H - Z - packaged L - cooling tower D - low noise type CD - low noise type G - high temperature drop addition
Before-sale services:
(1) Tell customers how to use our products and matters needing attention.
(2) Guide customers to choose the best and economic product, recover the investment within short time.
(3) Site inspection if you need.
In-Sale services:
(1)Quality control must be inspected strictly.
(2)In accordance with the agreements stipulated in the contract.
After-sale services:
(1) If the project needs our installation guidance, we can send our engineer and translator. We can also send customers installation video to teach them how to fix and operate with our product.
(2) Usually, our product warranty is 18 months after leaving factory or 12 months after installation. within this months, all parts broken will be responsible for our factory.
(3) Regular contact with customer, consult with the customer feedback, come true with the customer's two-way communication.