Application Sizing
Selection based on torque-speed curves, airflow versus static pressure, thermal rise and required duty cycle — so the unit is neither over-sized nor stressed.
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FHP motors, geared motors, centrifugal blowers and industrial fans built in-house for continuous-duty OEM applications.
Founded in 1974, Delco Fans Pvt. Ltd. designs and manufactures fractional horsepower electric motors, geared motors, centrifugal blowers and industrial fans from its plant in Wagle Industrial Estate, Thane. Every product line has been developed on the shop floor — validated against real load curves, real ambient temperatures and real duty cycles.
Our engineering team works directly from OEM drawings and performance targets: required torque and speed, airflow and static pressure, mounting envelope, voltage and frequency, insulation class and expected service life. That discipline is why the same designs stay in serial production for years without field surprises.
Delco combines engineering discipline with application understanding so that each motor or blower performs predictably inside your machine — not just on a test bench.
Selection based on torque-speed curves, airflow versus static pressure, thermal rise and required duty cycle — so the unit is neither over-sized nor stressed.
Winding design, rotor balancing, bearing selection, insulation class and locked-rotor checks verified in-house before release to series production.
Shaft profiles, mounting flanges, lead lengths, terminations, impeller widths and housing orientations adapted to the OEM envelope.
Routine electrical, no-load, temperature-rise and airflow verification with documented results for traceability.
Stable tooling, controlled BOMs and repeatable processes support scheduled OEM volumes rather than one-off builds.
Long-running designs and documented specifications make replacements, retrofits and service parts straightforward for global buyers.
Delco designs and manufactures a wide range of electric motors and air movement solutions to meet diverse industrial and OEM requirements.
Compact single-phase motors for low-torque, continuous-duty fan and damper drives.
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Geared variants delivering reduced output speed with higher usable torque.
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Cross flow fans producing a wide, uniform air curtain in slim enclosures.
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Fractional horsepower motors for pumps, machinery drives and air movement.
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Higher static pressure air delivery for ducted, filtered and process airflow.
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Smooth, efficient inline reduction for conveyors and automation drives.
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Right-angle drives with high reduction ratios and compact footprints.
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External rotor motor construction for compact, direct-drive air handling.
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Twin-inlet designs for higher volume airflow in the same housing depth.
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High-volume, low-pressure ventilation and equipment cooling airflow.
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Efficient free-running impellers for filtered and plenum-mounted systems.
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Purpose-built motors for non-standard mounting, thermal or torque demands.
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Heat, fume and stale air extraction for workshops and process areas.
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Electronically commutated drives for speed control and lower energy use.
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Dual-sided centrifugal blower builds matched to OEM airflow envelopes.
ViewA practical starting reference for design engineers comparing motion and air movement options. Final selection is confirmed against your measured system resistance, ambient conditions and mounting constraints.
| Product Family | Primary Output | Typical Duty Character | Best-Fit Application |
|---|---|---|---|
| AC Shaded Pole Motors | Low torque, fixed speed | Continuous run, low starting load | Small fans, dampers, refrigeration airflow |
| Shaded Pole Geared Motors | Reduced speed, higher torque | Intermittent or continuous slow drive | Dispensers, actuators, rotating displays |
| AC FHP Electric Motors | Fractional horsepower shaft power | Sustained mechanical load | Machinery drives, pumps, blower coupling |
| Inline Helical / Worm Geared Motors | High reduction, high torque | Load-bearing, shock-tolerant | Conveyors, mixers, automation lines |
| Tangential / Cross Flow Blowers | Wide, even airflow band | Low pressure, slim envelope | Air curtains, heaters, display cabinets |
| Single & Double Inlet Centrifugal Blowers | Airflow against static pressure | Ducted and filtered resistance | HVAC units, medical devices, filtration |
| Axial & Exhaust Fans | High volume, low pressure | Open-path ventilation | Panel cooling, workshop & plant exhaust |
| Backward Curved / EC Blowers | Efficient, controllable airflow | Variable speed, energy sensitive | Plenum fans, air purifiers, modern HVAC |
Delco motors, blowers and fans operate inside equipment where downtime is expensive and airflow accuracy matters.
Evaporator and condenser airflow, fan coil units, air curtains and cold-chain display cabinets.
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Quiet, low-vibration blowers for analysers, incubators, fume containment and sterilisers.
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Geared drives for conveying, indexing and dosing plus cooling airflow for drives and controls.
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Filter fans and axial units that hold internal temperature within component limits.
ExploreA transparent engineering workflow that keeps overseas buyers informed at every stage.
We collect airflow, pressure, torque, speed, voltage, ambient temperature and duty-cycle data before proposing a design.
Winding, impeller, bearing and housing selections are matched to the envelope and mounting interface.
Samples are tested for performance, temperature rise, noise and vibration, then documented for your approval.
Controlled serial manufacturing with routine testing, consistent packaging and long-term spares availability.
“Working with Delco has been a consistently positive experience for us. Their engineering support, manufacturing discipline and clear understanding of application requirements give us confidence in every project. The team pays close attention to specifications and delivers reliably, which helps us maintain stable performance across our operations.”
“Delco’s approach to manufacturing aligns well with the demands of industrial applications. Their focus on engineering clarity, process control and specification accuracy ensures consistent performance across deployments. What stands out is their reliability in execution — once parameters are defined, delivery and quality remain predictable, which is critical for long-term operational stability.”
Straight answers from our engineering desk for international OEM and industrial buyers.
Share your duty point — airflow, pressure, torque, speed and mounting — and our engineers will recommend the right motor or blower configuration.