Do you have detailed product specifications ?Specifications:Frame
and impeller: thermal plastic UL 94V-0Lead wire: ULType: red (+),
black (-)Insulation resistance: 10MΩ or over with 250V DC
meggerDielectric withstand voltage: 500V AC, 1 secondOperating
temperature: -10 to 70°CStorage temperature: -40 to 70°CLifespan
expectancy: 50,000 hours at 20°C, 2 balls, 30,000 hours at
20°C, sleevesCertificates: UL, CERoHS
Directive-compliantProtection: locked rotor protected for minimum
72 hoursModelBearing TypeRatedVoltageOperation
VoltageCurrentSpeedAir FlowStaticPressureNoise
LevelWeightVDCVDCARPMCFMmmH20dBAgDFH7530SSleeve1210.8~13.20.50300010.59.8037.576DFM7530S0.4025008.806.6035.5DFL7530S0.3020007.103.9027.5DFH7530BBall0.50300010.59.8037.5DFM7530B0.4025008.806.6035.5DFL7530B0.3020007.103.9027.5DFH7530SSleeve2421.6~26.40.30300010.59.8037.5DFM7530S0.2425008.806.6035.5DFL7530S0.1820007.103.9027.5DFH7530BBall0.30300010.59.8037.5DFM7530B0.2425008.806.6035.5DFL7530B0.1820007.103.9027.5
Where are the cooler used in ?What is your
factory like ?Can quality be guaranteed ?We strictly obey ISO-9001
and ISO-14001 which ensure our quality guarantee to customers.
Besides, our fans are acquired safety certification of CE, TUV and
UL. Meanwhile all fans meet RoHS standard. And we always adhere to
the principle of "Customer foremost, Quality first,
People-oriented" and focus on the partnership and joint interests
of customers with the view of joint development and progress.What
about the packaging and sales capability ?Packaging: Carton or as
customers'requirement.Shipping: 1. Be delivered by express (UPS,
FedEx, DHL,
TNT). 2.
Be shipped by vessel or by air or as
customers'requirement. Has your company ever attended an
exhibition ?We attended many exhibitions and tradeshows at home and
abroad---HKTDC Hong Kong Electronics Fair (Spring Fair)
/ (Autumn Fair), Brazil SP Electronics Show (2018) and Germany
Munich Electronics 2018.We entertained customers and visitors to
our factory from domestic and abroad in the past years.Warmly
welcome the friends both China and abroad to visit our factory and
have a cooperation.What brands has your company cooperative
with ?FAQQ: How many workers do you have and how many production
lines do you own ?A: We have 207 workers in normal time, we employ
more workers in peak season, about 250 workers. We own
7 production lines. Q: What's bearing type do you have
and what is their lifetime difference?A: We have sleeve bearing,
hydraulic sleeve bearing and dual ball bearing. If sleeve fan, the
lifetime is 25000hours, if hydraulic sleeve bearing, the lifetime
is 30000hours, if ball bearing, the lifetime is 50000hours. Q:
Can you customize required fan or blower?A: Of course, we have
a professional engineering team which can design and develop
new fans or blowers according to customer's requirements. Q:
Can my order ship via UPS or DHL or FedEx or by Air or By Sea? And
where is my order ship ?A: Yes, we can ship. All orders ship from
our factory warehouse. Q: What is your MOQ and lead time ?A:
Our MOQ is 1K. Lead time depends on the order's quantity, below
50K, the lead time is 15 working days; if over 50K, the lead time
is 20 working days.If you have any question about our product can
contact me anytime . TEL:(+0086)769 82937810 ext
856MOBILE:(+0086)13612723276FAX:(+0086)769 8366
0718 Website:d-fans.en.made-in-china.com/* March 10, 2023
17:59:20 */!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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