Specification template for
RadiCal DC centrifugal fans
RadiCal DC centrifugal fansSizes 190 to 280
Direct-drive, single inlet centrifugal fans with backwards-curved high-performance centrifugal impellers withradial diffusors, based on a GreenTech EC external rotor motor with integrated control electronics.
Impeller made of glass-fiber reinforced plastic, with backwards-curved blades, manufactured in one piece without
seams.
Motor impeller statically and dynamically balanced on two planes to balancing grade G 6.3 in accordance with DIN
ISO 1940.
GreenTech EC external rotor motor surpasses efficiency class IE4, magnets with no rare earths, maintenance-freeball bearings (sealed) with long-term lubrication, theoretical nominal service life of at least 40,000 hours of operation,installation with horizontal and vertical motor shaft; soft start, integrated current limitation. Voltage range 8-16 V, 1628 V, 36-57 V; Integrated electronics, quiet commutation logic; 100 % speed controllable; control signal 0-10 V DC /PWM; tach output.
Cable connection with protruding, pre-assembled, variable cable, with wire-end ferrules, UV-resistant, water
impermeable.
Any work required for isolation from structure-borne noise to be performed by the customer.
Fan satisfies the applicable EMC guidelines and requirements with regard to circuit feedback; documentation andmarking conform to the applicable EU Directives. UL 507 approval.
Reliable performance data, air performance measurements in intake-side test chamber according to ISO 5801 andDIN 24163, sound measurements in an anechoic test chamber in accordance with DIN EN ISO 3745.
Integrated protective devices:-Reverse polarity and locked-rotor protection
Overvoltage detection
Soft start
Motor current limitation
Thermal overload protection

Optional:-Other and specific requirements on request

Subject to change / Revisions date 2016-02-05
ebm-papst Mulfingen GmbH & Co. KG

Bachmühle 2 ·74673 Mulfingen ·Phone: +49 7938 81-0 ·Fax: +49 7938 81-110 ·www.ebmpapst.com ·info1@de.ebmpapst.com

Specification template for
RadiCal DC centrifugal fansTechnical data:
Fan type
Air flow
Actual pressure increase
Overall static efficiency
Operating speed
Motor type
Control type
Motor efficiency class
Total power consumption
Specific fan power
Nominal voltage range
Nominal current
Protection classSound power level
Sound pressure level (at 1 m)
Permitted ambient temperature

Weight of fan

LW A(A, in)
LpA(A, in)

R1G ________ - ________ - _____= ___________________________
m3/h= ___________________________
Pa= ___________________________%= ___________________________rpm= DC motor= 0-10 VDC, 0-100% PWM= IE4= ___________________________
kW= ___________________________
kW/(m³/s)= ___________________________
V= ___________________________A= IP 24 KM (motor); electronics IP 66/69 K= _______ / LWA(A, out) = _______dB(A)= _______ / LpA(A, out) = _______
dB(A)

m

= ___________________________

qVpfs
ηednPedSFPUNINT= _______________ to _______________ °CkgProduct photo

RadiCal DC centrifugal fans

For dimensions and connections, see data sheet

Subject to change / Revisions date 2016-02-05
ebm-papst Mulfingen GmbH & Co. KG

Bachmühle 2 ·74673 Mulfingen ·Phone: +49 7938 81-0 ·Fax: +49 7938 81-110 ·www.ebmpapst.com ·info1@de.ebmpapst.com