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Wholesale Factory Price HVAC Ventilation System Ducting Vf Coupling Connector Stainless Steel Air Duct Spiral Fitting Reducer

Wholesale Factory Price HVAC Ventilation System Ducting Vf Coupling Connector Stainless Steel Air Duct Spiral Fitting Reducer

Spiral duct coupling Galvanized steel circular backdraught shutters with aluminium, blades for mounting in between 2 duc;
Basic Info
Model NO. VF
Shape Round
Performance Low Noise
Model Number Vx Coupling
Product Name Duct Connector
Application Scenarios Hotel, Industry
Function Ventilation System
Feature Durable
Transport Package by Sea
Specification standard
Trademark Zengo
Origin China
Production Capacity 20000
Product Description

Spiral duct coupling Galvanized steel circular backdraught shutters with aluminium, blades for mounting in between 2 ducts. Spiral duct coupling is easy installation for spiral ducts by duct coupling, cost savings. We can also supply other products for duct work, such as spiral duct, elbow, reducer, flanges and other duct fittings.

size

d

H

80

78.8

45

100

98.8

45

125

123.8

45

150

148.7

45

160

158.7

45

180

178.5

45

200

198.6

45

250

248.5

45

300

298.4

45

315

313.4

45

355

353.3

45

400

398.3

45

Wholesale Factory Price HVAC Ventilation System Ducting Vf Coupling Connector Stainless Steel Air Duct Spiral Fitting Reducer

Wholesale Factory Price HVAC Ventilation System Ducting Vf Coupling Connector Stainless Steel Air Duct Spiral Fitting Reducer

Wholesale Factory Price HVAC Ventilation System Ducting Vf Coupling Connector Stainless Steel Air Duct Spiral Fitting Reducer

Wholesale Factory Price HVAC Ventilation System Ducting Vf Coupling Connector Stainless Steel Air Duct Spiral Fitting Reducer

Wholesale Factory Price HVAC Ventilation System Ducting Vf Coupling Connector Stainless Steel Air Duct Spiral Fitting Reducer

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