The main advantages of the product after upgrading:
a、Larger air volume, better ventilation effect, compact structure, and more stable fixing;
b、The blade material is changed to 430 stainless steel, which is more durable;
c、Added 380V voltage for more choices;
| Comparison Table Of Circulation(Before/After) | |
| |
|---|
| | |
| | | |
|
| Model | ZLFJ400-22050
(Before） |
ZLFJ400-W4/220
(After） | ZLFJ400-W4/380
(After） |
Model | ZLFJ500-22050
(Before） |
ZLFJ500-W7/220
(After） | ZLFJ500-W7/380
(After） |
| Frame Size | Φ430*400 | Φ460*290 |
Φ460*290 | Frame Size | Φ530*400 |
Φ560*300 | Φ560*300 |
| Frame Material | 304 Stainless Steel | 304 Stainless Steel |
304 Stainless Steel | Frame Material | 304 Stainless Steel |
304 Stainless Steel | 304 Stainless Steel |
| Blade Diameter | 400 | 400 |
400 | Blade Diameter | 500 |
500 | 500 |
| No. of Blade | 3 | 4 |
4 | No. of Blade | 3 |
7 | 7 |
| Blade Material | Aluminum Alloy | 430 Stainless Steel |
430 Stainless Steel | Blade Material | Aluminum Alloy |
430 Stainless Steel | 430 Stainless Steel |
| Voltage | Single-Phase AC220V | Single-Phase AC220V |
Three-Phase AC380V | Voltage | Single-Phase AC220V |
Single-Phase AC220V | Three-Phase AC380V |
| Power | 145 | 250 |
250 | Power | 350 |
370 | 370 |
| Air Volume | 2880 | 4350 |
4350 | Air Volume | 5700 |
5800 | 5800 |
| RPM | 1400 | 1400 |
1400 | RPM | 1400 |
1400 | 1400 |
| Installation method | Chain hoisting | Wire rope hoisting |
Wire rope hoisting | Installation method | Chain hoisting |
Wire rope hoisting | Wire rope hoisting |
| Price | USD66,00/pc | USD78.50/pc |
USD73.50/pc | Price | USD82.00/pc |
USD88.00/pc | USD82.00/pc |
