English
Sign in
| Price | USD180-USD210/Set |
| MOQ | 5 Sets ( sample available) |
| Delivery Time | depend on the order quantity /Negotiable |
| Brand | JEUNKEI |
| Place of Origin | China |
| Certification | CE, ROHS, ISO10993 |
| Model Number | OWB7575-48V |
| Packaging Details | Suite for export |
| Payment Terms | T/T,,Western Union,Paypal |
| Supply Ability | 1000pcs per month |
| Place of Origin | China | Warranty | 12 Months |
| Air Volume | 666L/min | Power Source | Battery/ DC Power Supply |
| Noise | 45dB(1m-kpa) | Packaging Details | Suite for export |
| Model Number | OWB7575-48V | Supply Ability | 1000pcs per month |
| Pressure | 50Kpa | Certification | CE, ROHS, ISO10993 |
| Weight | 420g | Name | DC Brushless Blower Fan |
| Brand Name | JEUNKEI | Payment Terms | T/T,,Western Union,Paypal |
| Model No. | OWB7575-48V | Price | USD180-USD210/Set |
| Delivery Time | depend on the order quantity /Negotiable | Minimum Order Quantity | 5 Sets ( sample available) |
| Voltage | 48VDC | Wind Speed | 80000rpm |
| Pole Pairs of Magnets | 2P=1 | Power | 435W |
OWB7575 can be used in many applications, such as fuel cell systems, rapid inflation and pumping scenarios, environmental sampling devices, and more.
DC blower; Cpap blower; Low noise blower; Clinical ventilator; Home ventilator; Breathing machine;Fuel cell;Express air cushion machine;Beauty air cooler;Sampling instrument;Expectorant vest.
Characteristics:
| Basic Tech spedification | OWB7575-48V |
| Maxximum continuous operating state | |
| Rated Voltage | 48VDC |
| Rated current | 9A |
| Rated power | 435W |
| No-load Speed | 80000rpm |
|
|
|
| Max air pressure ( Flow=0) | 666L/min |
| Power@ max.flow | 425W |
| Speed@ max.flow | 87128rpm |
| Min air flow | 10L/min |
| BLDC Motor Parameters | |
| Resistance | 2.05Ω |
| Inductance value | 7.77mH |
| Rotor inertia | 14g/cm² |
| Number of magnet poles | 2 |
| Winding insulation level | 180℃-F |
| Motor surface temperture rise | 45℃ |
|
|
|
| IP level | IP50 |
| Impeller material | AL |
| House casing material | AL |
| Oxygen compatible | 21% |
| Biocompatibility | Yes |
| Performance of blower | |
| NTC Situation | N/A |
| Weight | 420g |
| Operation life | 15000hous |
| Noise | 45dB(A) |
| Impeller rotation ( see from air inlet) | CCW |
| Operating ambient temperature range | -10~+45℃ |
| Pressure relief situation | ＞80kpa |
| Operating environment humidity range | 10~75% RH |
| Recommended storage temperaure range | -10~+40℃ |
Notice:
Peformance Curve:
Dimensions:
Applications:
FAQ:
Q: Can we connect this centrifugal air blower directly onto power source?
A: This blower fan is with BLDC motor inside and it needs a controller board to run.
Q:
What
kind
of
power
source
shall
we
use
to
drive
this
blower
fan?
A:
Generally,
our
customers
use
24vdc
switching
power
supply
or
Li-on
battery.
Q:
Do
you
also
sell
controller
board
for
this
blower
fan?
A:
Yes,
we
can
supply
adapted
controller
board
for
this
blower
fan.
Q:
How
to
change
impeller
speed
if
we
use
your
controller
board?
A:
You
can
use
0~5v
or
PWM
to
change
speed.
Our
standard
controller
board
is
also
with
a
potentiometer
to
change
speed
conveniently.
Q:
What
is
the
MTTF
of
this
centrifugal
air
blower?
A:
MTTF
of
this
centrifugal
air
blower
is
20,000+
hours
under
25
C
degree.
Q:
Can
we
use
this
centrifugal
air
blower
to
suct
water?
A:
This
blower
fan
can
not
be
used
to
suck
water.
If
you
need
to
suck
water,
you
can
ask
us
to
choose
proper
item
for
this
special
working
condition.
Q:
Can
we
use
this
centrifugal
air
blower
to
suck
dust
directly?
A:
This
blower
fan
can
not
be
used
to
suck
dust
directly.If
you
need
to
suck
dust,
you
can
ask
us
to
choose
proper
item
for
this
special
working
condition.
Q:
What
can
do
if
the
working
condition
is
dirty?
A:
A
filter
is
strongly
recommended
to
assemble
onto
the
the
inlet
of
the
blower
fan
Q:
How
to
decrease
the
noise
of
the
blower?
A:
Many
of
our
customers
use
foam,
silicone
to
fill
between
blower
fan
and
machine
to
insulate
the
blower
noise.
For more informantion, please contact with us via email: ivanzhu@junqitrading.com
