2018 New Type Flat Bed Dry Coolers Air Cooled Condensers

Product Description

2018 new type Flat bed dry coolers air cooled condensers 

Dry Coolers are widely used in refrigeration, air-conditioning, food processing, heating plants and power plants.

General productions:

1. Suitable environment
2. Dry Cooler series:D1 and D2 series.
3. Environment temperature:  35ºC.
4. Air does not contain chemical substances, corrosive gasses and dust-free;
5. Please specify requirements for explosion-proof upon order
6. Design Conditions:   Design pressure 2.0MPa; Test pressure 2.5MPa                
7. Medium: WATER    

Working conditions:

Environment	Specifications
Ambient Temperature 35ºC,                                  Inlet Temperature 48 ºC,Outlet Temperature 39 ºC	D4 Series

 
Details:

Sign	Name	Function
A	Stand	Fix equipment
B	MetalSheet Casing	Galvanized Steel Coated Casing
C	Cooling Coil	Al Fin and Copper Tube
D	Fan	Low Energy consumption fan to maximize air flow and low noise

 

Order No.

PJO-2016SHSL08145

Product name

Dry Cooler

Model

SHSL-D4-362-6X910F1

Order quantity

1

Gist: JB/T  7659.5-1995

Inspection item

Processing quality

Processing quality

Air pressure test

Insulation resistance

Electric strength

Whole set of products

Nameplate and factory file

Determine

Item number

COIL Length L≤1000(±2mm) L>1000(±4mm)

COIL Diagonal D≤1000(±3mm) D>1000(±5mm)

Fin pattern

Fin: conform to the requirements, no burr, no Rip, no pour, no dew copper, no wrinkles, no burning out.

Sheet metal: no scratches and deformation, surface should be clean, smooth, colours and luster is consistent, uniform coating.

With ≥1.15 times design pressure to test, no leakage and deformation. Design value: 2.5MPa

Electric parts to ground ,to the charged metal parts of the insulation resistance(cold) ≥ 2MΩ

1800V voltage,keep one minute, no puncture ,no flashover

Inlet and outlet connectors;flange ,fan,electric heating tube bracket,valves and so on.

content is complete,same with the good, factory file is complete, the specification is correct

2016D08145-001

3300/3303 3300/3304

3672/3675 3675/3675

Aluminum fin 0.115mm ,2.2mm/ Ripple

Accord

Accord

10min/2.5MPa

NO

NO

Accord

Accord

Qualified

Site assessment
Selected installation site must meet the following requirements:

1. Level Ground;
2. Ground or Floor strength able to support the wedight of equipment;
3. no obstructions at air outlet.
4. Upon confirming above conditions, take the following installation steps. Forklift or lifting product out of wooden pallets, loosen transport screw at stand and tighten after raising the screws to same horizontal plane as product. After moving product to the predetermined location, bolt tightly with large washer and spring washer.

 

Warning

1. Minimize bias and ensure the level of the product during installation.
2. Ensure tubes level and no loosen parts in dry cooler
3. During installation, avoid weight of pipeline on the dry coolers.  

 

1.  Wiring
2. Power requirements:       
3. Axial Fan power wiring: Axial fans are often using one phase or 3 phase motor. The 3 phase motor has two configuration, Y-shape and △Shape
4. Fan motor should have reliable power supply equipped with over voltage, under voltage and over current protection. Each fan is equipped with current protection settings. Internal thermal protection devise should be connected to the control lines to prevent damage to the motor due to over voltage, under voltage, lack of phase, contact failure. Motor wiring shall be installed according to the requirements when using two-speed motor.

 
warning
 

1. Motor overcurrent protection and built in thermal protection settings must be connected.
2. Electrical connections must be completed by qualified professionals
3. Ensure wiring are correct and accurate to prevent motor failure

 
Electrical Installation

 
Warning
 

1. Equipment installation must be done by qualified personnel
2. Ensure all electrical circuits are installed in accordance GB 8877-88(household appliances installation, use, maintenance and safety requirements) or any other local regulations
3. Equipment shall be safely grounded with resistance less than 2Ω
4. Ensure all fan connecting cables are according to required standards of fan manufacturers.

 
Equipment commissioning
4.1  power on check
Check to ensure all requirements above are met. All requirements is to be met before trial run. Ensure all accessories are installed securely before powering on.
 
4.2  Power supply check
Ensure voltage and power supply matches name plate by measuring equipment and is safely grounded with less than 2ohm before power up.
 
4.3  Trial Operation
Ensure each fan is tighten and is not obstructed prior to commissioning. Rotation of the motor must be accordance with the factory specification. Ensure no jamming and free rotation to fan and motor. 

Photos show: