Installation site & Applications
General ventilation of buildings, underground markets, factories, warehouse,etc.
Cooling and heating systems, exhaust and air supply systems
Transformers, drying machines, rectifiers,etc.

Specifications

Model	Rated Voltage	Power	Air Volume	Noise	Max. Static Pressure	Duct Diameter	Suitable Area	Net Weight
		W	M3/h	dB	Pa	mm	M2	kg
DPT10-11K	220V/50HZ	25	150	36	65	100	5-10	2.7
DPT15-33K		34	320	42	110	150	14-20	3.7
DPT15-43K		43	400	46	115	150	20-25	4.5
DPT15-44K		50	520	48	145	150	25-28	4.5
DPT20-54K		70	630	48	160	200	28-33	8.9
DPT20-54K1		95	800	48	203	200	33-38	8.9
DPT20-54K2		125	1000	50	208	200	38-42	8.9
DPT20-64K		185	1200	55	210	200	42-48	9.6

Our Factory

Q1、What is your terms of packing?  
Generally, we pack our goods in brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2、What is your terms of payment?  
T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance. 

Q3、What is your terms of delivery?   
EXW, FOB, CFR, CIF, etc

Q4、How about your delivery time?  
Generally, it will take 25 to 35 days after receiving your advance payment confirming the printing artworks. The specific delivery time depends on the items and the quantity of your order.  

Q5、What is your sample policy? 
We can supply the sample shortly if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.  

Q6、Do you test all your goods before delivery?  
Yes, we have 100% test before delivery. 

Q7、How do you make our business long-term and good relationship?   
1、We keep good quality and competitive price to ensure our customers benefit;
2、We make our best service for every customer, no matter where they come from.