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The range presented in this chapter consists of axial fans (VRE), with grill (VGR) or basket grill (VPR), round (VGV) or square (VGC) rings, and threephase motor (VREt, VGRt, VPRt, VGVt, VGCt). In response to your specific needs, the air flow, power, rotational speeds (multispeed by windings or by controllers), noise level, overall dimensions and finish... of the fans can be specifically defined according to your requirements.
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Beside the SEPA Kleinstlüftern we offer starting from 60x60 mm of exhausts of the mark Costech. Here both DC and AC exhaust are available.
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San Ace
These fans are used extensively in computer equipment from PCs to Internet data centers.
AC Fans
DC Fans
Blower Fans
STANDARD FAN
Our fan motors use double ball bearings for stability and are available in 13 different product sizes, ranging from 36 mm square type to 200 mm round.
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The series of SEPA® HYB... fans are designed for active cooling in flat systems. The radial fans are equipped with ball-bearings and metal- or plastic-housing.
Despite of compact design the fans are providing high air flow. As usual for all SEPA products, superior reliability because of 100% burn-in.
SEPA Europe GmbH provides 7 different sizes from 35x35x5 mm up to 65x65x12,3 mm. Standard supply-voltage is 5VDC, optional it is possible to get an alarm-output or a special connector.
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The standard axial product range of SEPA® contains fans from 15x15 mm up to 60x60 mm. Furthermore on request, we can deliver fans with dimensions up to 150 mm. All SEPA® fans are subject to a strict process inspection with a following 12h burn-in. After this burn-in the final inspection is the last step before packaging. This procedure ensures that early failures hardly ever appear.
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The range presented in this chapter consists of axial fans (VRE), with grill (VGR) or basket grill (VPR), round (VGV) or square (VGC) rings, and threephase motor (VREt, VGRt, VPRt, VGVt, VGCt). In response to your specific needs, the air flow, power, rotational speeds (multispeed by windings or by controllers), noise level, overall dimensions and finish... of the fans can be specifically defined according to your requirements.
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The 1990 founded company SEPA EUROPE GmbH is supplier for fans and accessories. One main focus of the company based in Freiburg is to support our customers during the disign-in process.
Product-range:
DC-fans
AC-fans
finger guards (plastic & metal)
dust-protection-filter (with/without EMV-filter)
EMV-filter
alarm-electronics
external temperature control
vibration-isolating mountings
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SPLASH PROOF FAN
Our waterproof fan was developed with the goal of being used outdoors over long periods of time.
We now achieve expected lifetimes of 100,000 hours.
Waterproof properties are available on IP55 for W-type and IP54 for
WS-type products.
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A broad range of standard and custom designed models of axial and centrifugal frame fans, driven by AC shaded pole or capacitor motor or alternatively with a brushless DC motor, included a full line of accessories.
Special solutions are available for applications in specific ambient conditions: IP25 and IP55 fans, high temperature resistant fans and all metal fans.
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The broad range of SANYO DENKI fans has high reliability, low noise and affordable price. A wide range of AC and DC models allow the customer to chose the component that best fit every application. The new A series fans, optimized for cost-sensitive applications, make possible to use an high quality fan where before was impossible. LONG LIFE series fans, developed for applications whose maintenance is difficult or impossible, exceeds 100.000 hours of continuous rotation at 60°C.
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AC / DC Cooling Fans and Blowers
NMB’s fans and blowers provide cooling solutions to your system thermal problems. The need for forced-air cooling by using an AC or DC axial fan or blower should be determined at an early stage in the system design. It is important that the design plans for good airflow to heat-generating components and allows adequate space and power for the cooling fan or blower.
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Selecting between DC Fans and AC Fans:
First, consider whether you want DC fans or AC fans. In the past, the higher cost of DC fans led to the almost exclusive use of AC fans. Now that this price differential has disappeared, the many advantages of DC fans make them the best choice. One advantage of DC fans is longer life. Another is almost 60% less power consumption than AC fans. According to industry experts, a 10°C increase in fan temperature can reduce its life by as much as 20,000 hours.
Another selection factor is that the speed of DC fans is directly proportional to voltage, so it can run at the speed required for adequate cooling. However, usually DC fans runs at less than maximum speed, creating less noise, and using less power.
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Example:
CPU Cooler SAN ACE MC
The PDF file of this product
can be downloaded.
Features
Life expectancy 40,000 hours, indoor environment(survival rate: 90% at 60, rated voltage, and continuously run in a free air state)
Motor protection system Current cut system (with reverse-connection protection)
Dielectric strength 50/60 Hz, 500 VAC, 1 minute(between lead conductor and frame)
Noise measurement method measurements at 1m from fan suction side
Operating thermally range 0 to +70(non-condensing)
Material Frame, impeller: resin mold
Heat sink: aluminium
Fan power lead yellow(connector No. 2 side)
- black(connector No. 1 side)
Sensor green light(connector No. 3 side)
Connector Molex 22-01-3037 : P/N2695-03RP
Contact Molex P/N5159PBT or 2759T
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LONG LIFE FAN
Through improvements to our standard fan configuration and materials, they now achieve lifetimes of 200,000 hours (SAN ACE 120L) and 100,000 hours (SAN ACE 40L, 60L, 80L, 92L, 140L, 172L) at ambient temperatures of 60°C.
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SPLASH PROOF FAN
Our waterproof fan was developed with the goal of being used outdoors over long periods of time. We now achieve expected lifetimes of 100,000 hours. Waterproof properties are available on IP55 for W-type and IP54 for WS-type products.
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Fan motors rotate fans to cool the inside of PCs and other office automation (OA) equipment by directing heat outside. Minebea Motor Manufacturing Corporation manufactures high-end fan motors with Minebea ball bearings, and fan motors with long-life sleeve bearings.
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Fan motors
Copal has developed silent compact fans with low vibration and high air capacity, thanks to proprietary impeller and frame design. Fan motors operate in car navigation systems, digital video cameras, etc.
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EMV-Filter Guard
Advantages
Finger guard, dust cover and EMV-filter
Changeable filter mat
Simple, solid mounting
Attractive and practical design
Features
Dust cover for fans from 40 mm up to 120 mm
Protection class IP30 (45ppi)
Changeable filter mat (EFxxx)
EMV-filter (retrofitable)
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SEPA EUROPE GmbH provides a manifold range of accessories for fans.
Besides to a standard choice of of finger-guards, we can provide also dust-protection-filter with or without EMV-filter.
Specific high-grade EMV-filter are on stock for many fan dimensions.
For CPU-coolers we provide two dimensions of thermal-pads. These self adhesive heat conducting foils are the approved methode to fix CPU-coolers.
For monitoring and controlling of DC-fans we can provide external alarm elctronics as well as temperature elctronics.
New in our delivery program is a special antivibration mounting-sleeve for fans of 40 mm upwards. Advantage of these sleeves are fast, simple and stable screwless assembly and disassembly of fans. Probably the most important issue is, that it eliminates the transmission of oscillation and vibration from the fan to the housing.
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Fan Accessories
The cooling of electronic applications plays an important role in smooth operation. Richco has a wide variety of mounting, protection, vibration dampening and filtration products.
Richco’s fan accessories offer a simple solution for the protection of mounted fans and prevent dust ingress. Our products also offer protection to the user from accidental damage and bodily harm.
Richco TPE fan mounts play an important role in mounting the fan unit securely and also in suppressing unwanted noise generated by the fan itself.
In order to dissipate static build from airflow moving through the fan intake, Richco offers a metal grounding finger which can be connected to a grounding cable to protect the fan unit from unwanted EMI and RFI.
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