Business Type:
Manufacturer/Factory,Trading Company
Business Range:
Central Air Conditioning Products, Compound Products
Establishment:
2000
R&D Capacity:
OEM, ODM, Others
Terms of Payment:
LC, T/T, D/P, Paypal, Western Union
Main Markets:
North America, Europe
OEM/ODM Service
Sample Available

Shandong GRAD group is the pillar industry in China Central Air-conditioning city(Dezhou). The registered capital is100 million RMB and its present production base covers an area of 450,000sqm with to...

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Supplier Homepage Tools & Hardware China Small mini industrial 300mm tunnel ventilation air tube axial flow blower fan 220v ac price

China Small mini industrial 300mm tunnel ventilation air tube axial flow blower fan 220v ac price

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Min. Order / Reference FOB Price
10 Set US $800.00/ Set
Local Area: Dezhou, Shandong, China
R&D Capacity: OEM, ODM, Other
Payment Terms: LC, T/T, D/P, Paypal, Western Union
Brand: GRAD

Small mini industrial 300mm tunnel ventilation air tube axial flow blower fan 220v ac price

Product Description

Types

DTF Axial fire fighting and smoke exhaust fan

Model

DTF-3.5-1

DTF-4-1

DTF-4.5-1

DTF-5-1

DTF-5.5-1

DTF-6-1

DTF-6.5-1

DTF-7-1

DTF-8-1

DTF-9-1

DTF-10-1

DTF-11-1

DTF-12-1

DTF-13-1

DTF-14-1

DTF-15-1

DTF-16-1

Power

1.1

1.5

2.2

3

4

5.5

4

5.5

7.5

11

11

15

15

18.5

22

22

30

voltage HZ

380V/50HZ

Impeller diameter Dtmm

350

400

450

500

550

600

650

700

800

900

1000

1100

1200

1300

1400

1500

1600

rotational speed r/min

2900

2900

2900

2900

2900

2900

1450

1450

1450

1450

960

960

960

960

960

720

720

Weight Kg

45

50

56

74

87

129

108

147

173

248

270

345

360

467

517

581

740

Noise dB(A)

≤79

≤85

≤88

≤89

≤90

≤92

≤83

≤87

≤88

≤89

≤86

≤88

≤91

≤92

≤93

≤90

≤94

Product Features

1. All products are approved by fire protection certification and China Compulsoy Certification.

2. It is 2/3 the size and half the weight of centrifugal fan with the same air volume. The mounting mode can be vertical, horizontal and suspended.

3. This type of fan is equipped with special motor cooling system: built-in air-cooled motor.

4. The type can be horizontal or vertical;Power supply:380v50hz.

5. Advanced pneumatic blades (forward or backward) reduce noise at 8-10 dB (A), and power 6%.

6. When the temperature of the main air duct medium is 280 ℃, it can run continuously for more than 30 minutes; when the temperature is under 150 ℃, it can run under long-term continuous operation.

7. DTF fan series are applied with standards jointly issue by Bureau of Technical Supervision and the Ministry of Construction as follows:Code for fire protection design of high -rise buildings (GB50045-95),Code for fire protection design of garage and parking (GB50067-97)

8. Four series models: 1 single speed under normal pressure 2 two speed under normal pressure 3 single speed under intermediate pressure 4 two speed under intermediate pressure 5 single speed under low pressure

Application

Packaging & Shipping

Packing: Plastic film packaging .

Delivery: Within 30 days after receiving advanced payment.

Company Information

Shandong GRAD Group Co.,Ltd. is established in 1993, located in Dezhou Shandong,covering an area of 700 thousand square meters, with more than 2500 employees. The total capital is 925 million RMB, and annual output value exceeds 2.5 billion RMB. During 20 years' development, GRAD Group concentrates on the central air-conditioning and compound material products and show the world a high-technological enterprise combining construction budget, technical consultation, product design, Manufacturing and debugging service. There are 10 series, over 130 Kinds of products covering the whole central air-conditioning series and the compound materials series Products. The high standard workshop covering 350 thousand square meters.

Our Services

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.