What types of motors and blowers does Delco Fans manufacture?

Delco manufactures AC shaded pole motors, shaded pole geared motors, AC fractional horsepower (FHP) motors, inline helical and worm geared motors, special purpose motors, single and double inlet centrifugal blowers, tangential / cross flow blowers, axial fans, backward curved fans, industrial exhaust fans and customized EC blowers.

Can Delco build motors and blowers to an OEM specification?

Yes. Delco develops application-specific variants based on defined speed, torque, airflow, static pressure, voltage, mounting and duty-cycle requirements. Shaft profiles, terminations, thermal protection, impeller selection and housing orientation can all be adapted for series production.

Which industries use Delco motors and air movement products?

Typical applications include HVAC and refrigeration systems, medical and laboratory equipment, industrial automation machinery, electrical panels and enclosures, food service equipment, packaging lines, vending and dispensing machines.

How long has Delco Fans been manufacturing?

Delco Fans Pvt. Ltd. was founded in 1974 and has more than five decades of continuous in-house design, tooling, winding, assembly and testing experience at its plant in Wagle Industrial Estate, Thane, Maharashtra, India.

CE Certified Engineering · Exporting to Israel

CE Certified Double Inlet Centrifugal Blowers Supplier & Exporters serving Israel

Delivering high-efficiency dual-inlet motor blowers, fractional horsepower AC drives, and customized ventilation units tailored for Israel’s high-tech, HVAC, and industrial sectors.

Heavy-Duty Air Handling & Drive Systems

Featured OEM Centrifugal Blowers & Industrial Electric Motors

Engineered for 24/7 continuous operation under harsh thermal and environmental stresses. Trusted by Israeli OEMs, plant engineers, and HVAC contractors.

250W 115V/230V 60Hz/50Hz Single Phase MCP Cooler Motor AC Motor

Designed for evaporative cooling units and air-handling blowers. Features copper windings, quiet sleeve/ball bearings, and high torque efficiency.

PowerYear 220V High Torque Synchronous Motor AC Fan Motor

Compact 50KTYZ permanent magnet motor delivering precise constant low RPM output for refrigeration defrost, dampers, and cross-flow fans.

Three Phase Pure Copper Motor YE3-160L-4

Three Phase Asynchronous Motor YE3-160L-4 15KW Pure Copper

Premium efficiency IE3 squirrel cage induction motor built with 100% pure copper core. Ideal for heavy blower drives and industrial machinery.

6W to 400W 1-Phase 110V/220V Copper Coil AC Induction Gear Motor

Fractional horsepower geared motor solution engineered for high starting torque, variable speed control, and continuous conveyor air ventilation systems.

Industrial Energy-Saving IE2 Single-Phase AC Induction Motor

Heavy-duty fluid equipment motor delivering optimized power factor and reduced operational thermal rise for continuous blower drives.

YC90S-4 1HP 220V/50Hz YC Single Phase Capacitor-Start Motor

High starting torque single-phase AC motor range (0.5HP - 10HP) customized for workshop centrifugal fans and commercial ventilation blowers.

1.5KW 2HP 2-Pole Aluminum Shell Three-Phase Inverter Motor

Lightweight die-cast aluminum frame with IP55 protection, tailored for variable speed direct-drive centrifugal blowers and cleanroom recirculators.

Low Speed High Torque AC Synchronous Motor

AC230V 50HZ 6RPM Single-Phase Low Speed High Torque Motor

Precision synchronous drive designed for automated air dampers, HVAC airflow regulation valves, and high-reliability industrial control mechanisms.

50+

Years Manufacturing (Since 1974)

CE & ISO

Certified Quality Compliance

100%

In-House Dynamic Balancing & Test

230V/50Hz

Israeli Grid System Compatible

Engineering Excellence in Double Inlet Centrifugal Blowers for Israeli Industry

As a leading international manufacturer and global exporter of industrial motion and air movement solutions, Delco Fans Pvt. Ltd. (established in 1974) brings over five decades of specialized engineering experience to OEM equipment manufacturers, plant operators, and HVAC engineers across Israel. Operating out of our state-of-the-art manufacturing facility in Wagle Industrial Estate, Thane, India, we design, test, and build premium-grade CE Certified Double Inlet Centrifugal Blowers, fractional horsepower (FHP) electric motors, and tailored ventilation assemblies.

The Israeli market presents unique technical requirements for air handling machinery: high ambient summer temperatures, strict acoustics standards in high-density urban areas like Tel Aviv, rigorous energy efficiency regulations (such as SI 5282 green building criteria), and coastal salinity exposure near major industrial hubs like Haifa and Ashdod. To address these demands, our dual-inlet centrifugal blowers incorporate dual forward or backward curved impellers mounted on robust dual-shaft motors, doubling volumetric airflow without increasing static pressure envelope requirements.

In-House Tooling & Winding

Complete control over coil winding, rotor die-casting, stator stamping, and shaft precision machining ensures total BOM consistency and field longevity.

CE Certified Safety Compliance

Every double inlet blower export shipment destined for Israel meets European CE directives for electrical safety (LVD 2014/35/EU) and electromagnetic compatibility (EMC 2014/30/EU).

High Thermal Endurance

Class F and Class H insulation systems paired with internal thermal overload protection allow sustained operation in continuous-duty (+60°C ambient) applications.

Aerodynamic Dynamics

Technical Anatomy of Double Inlet Centrifugal Blowers

Understanding the fluid dynamics, pressure generation, and volumetric balance of dual-inlet scroll blower configurations.

A double-inlet centrifugal blower (also known as a twin-inlet scroll fan) draws air simultaneously through two symmetrical side inlets and discharges it perpendicular to the shaft through a single rectangular flange orifice. This symmetrical suction design reduces axial thrust load on motor ball bearings to nearly zero, significantly extending bearing fatigue life ($L_{10h} > 40,000\text{ hours}$).

Aerodynamic Performance & Airflow Equations

The total volumetric flow rate ($Q$) generated by a double inlet blower operating at speed $N$ (RPM) with impeller diameter $D$ can be modeled via the fundamental fan affinity laws:

            Q_total = 2 \times (\phi \cdot \frac{\pi}{4} D^2 \cdot u_2) = \frac{\pi^2}{4} \cdot \phi \cdot D^3 \cdot N
          

Where $\phi$ represents the non-dimensional flow coefficient and $u_2$ is the blade tip peripheral velocity. Because air enters from both sides of the galvanized steel scroll housing, the inlet velocity profile remains laminar and uniform, minimizing turbulence noise and maximizing static efficiency ($\eta_s$).

Forward-Curved (FC) Impellers: Standard choice for compact air-conditioning units, fan coil assemblies, and air curtains. They deliver maximum flow rate at low rotational speeds with minimal acoustic output.
Backward-Curved (BC) Impellers / EC Drives: Recommended for ducted cleanrooms and high-resistance particulate filter banks (HEPA/ULPA). They feature self-limiting power curves that prevent motor burnout under low static load.

Engineered For Israel

Targeted Local Application Scenarios Across Israeli Industries

Customized OEM air handling solutions designed to thrive in Israel’s high-tech corridors, agricultural tech complexes, and commercial infrastructure.

1. High-Tech Cleanroom HVAC & Semiconductor Fabs

In tech centers around Tel Aviv, Haifa, and Yoqneam, microelectronic fabrication and optics labs require low-vibration double inlet blowers for Fan Filter Units (FFUs) and cleanroom recirculation systems. Our blowers are dynamically balanced to ISO 1940 Grade G2.5 to eliminate structural harmonics.

2. Coastal Desalination & Marine Facilities

Industrial facilities in Ashdod, Ashkelon, and Hadera face aggressive coastal salt fog. Delco offers electro-coated aluminum housings, C4/C5 anti-corrosion epoxies, and stainless steel fasteners designed to prevent galvanic corrosion in seawater reverse-osmosis (SWRO) intake room ventilation.

3. Precision Agro-Tech & Indoor Vertical Farming

In the Negev Desert and Jordan Valley, automated greenhouses and indoor vertical farms require uniform micro-climate air movement. Double inlet centrifugal blowers maintain continuous dew-point management and CO2 distribution across crop canopies.

4. Commercial HVAC & Green Towers (SI 5282)

Modern commercial developments in Tel Aviv demand energy-compliant rooftop air handlers and fan coil units (FCUs). Our high-efficiency single-phase and three-phase motor blowers support compliance with Israeli Green Building Standard SI 5282 energy efficiency benchmarks.

5. Medical Device Manufacturing & Isolation Units

Medical equipment manufacturers rely on quiet, pressure-stable double inlet blowers for sterile packaging lines, bio-containment hoods, and hospital airborne infection isolation rooms (AIIRs) across Israel’s healthcare sector.

6. Industrial Process Extraction & Drying Ovens

Food processing, pharmaceutical granulators, and electronics potting lines in industrial parks like Petah Tikva and Caesarea utilize forced-draft double inlet blowers for rapid moisture removal and continuous solvent gas purging.

Market Dynamics & Specs

Localized Market Trends & Technical Selection Matrix

Key technological developments driving air movement selection in Israel's industrial supply chain.

Key Market Trends Shaping Israeli Procurement:

Grid Compatibility (230V / 50Hz Single-Phase & 400V / 50Hz Three-Phase): All electrical windings exported to Israel are optimized for standard Israeli grid voltages ($230\text{V} \pm 10\%$, $50\text{Hz}$), avoiding thermal derating caused by frequency mismatches.
Acoustic Compliance for Urban Mixed-Use Zones: Municipal bylaws in Tel Aviv and Jerusalem enforce strict noise limits ($< 55\text{ dBA}$ at property lines). Delco blowers utilize forward-curved, multi-blade impellers to lower tip speeds and reduce blade-passing acoustic frequencies.
Thermal Resilience for Summer Heatwaves: With ambient temperatures reaching $+45^\circ\text{C}$ in Southern Israel, standard Class B insulated motors suffer rapid dielectric breakdown. Delco standardizes on Class F ($155^\circ\text{C}$) and Class H ($180^\circ\text{C}$) copper magnet wire insulation systems.

Blower Series / Model Type	Electrical System	Airflow Capacity Range	Static Pressure Max	Insulation & Protection	Primary Israeli Application
Delco DD-133 Dual Inlet Series	230V / 50Hz / 1-Phase	450 - 950 m³/h	220 Pa	Class F / IP44 Thermal Switch	Fan Coil Units, Air Curtains & Compact Cleanrooms
Delco DD-180 External Rotor Blower	230V / 50Hz / 1-Phase	1,100 - 2,100 m³/h	380 Pa	Class F / IP54 Sealed Bearings	Commercial Evaporators & Medical Isolators
Delco DD-225 Direct-Drive Centrifugal	400V / 50Hz / 3-Phase	2,500 - 4,800 m³/h	550 Pa	Class H / IP55 Cast Aluminum Frame	Agro-Tech Vertical Farms & Industrial Drying
Delco Custom EC Dual Inlet Blower	230V / 50Hz (0-10V VFD Control)	800 - 3,500 m³/h	650 Pa	Class F / Brushless EC Smart Drive	Green Building HVAC (SI 5282) & Semiconductor Fabs

Why Partner With Delco Fans

Five Decades of Manufacturing Discipline

Direct factory engineering support, rapid OEM prototyping, and total supply chain reliability for Israeli machinery builders.

Integrated In-House Manufacturing

From stator laminations and automated copper wire winding to dynamic rotor balancing and housing stamping at our Thane plant, we control 100% of the manufacturing process. This eliminates component substitution risks and ensures repeatable performance across multi-year procurement contracts.

Custom Mechanical & Electrical Modification

We do not just offer catalog models. Our engineering group adapts shaft extensions, keyways, lead wires, terminal boxes, capacitor mountings, and housing flange bolt patterns to align precisely with your existing machine enclosure blueprints.

Comprehensive Testing Protocols

Every double inlet centrifugal blower undergoes 100% routine electrical insulation tests (Hi-Pot test), no-load current measurement, locked-rotor tests, vibration analysis, and aerodynamic air chamber validation before international export dispatch.

Efficient Logistics to Haifa & Ashdod Ports

We maintain streamlined export logistics workflows serving Israel. Our sea freight shipments are securely palletized, shrink-wrapped, and packed in reinforced sea-worthy wooden crates designed for seamless customs clearance at Haifa Port or Ashdod Port.

Buyer Procurement Knowledgebase

Frequently Asked Questions by Israeli Engineers & Buyers

Technical guidance on certifications, electrical specs, ordering lead times, and customization options.

Are Delco Double Inlet Centrifugal Blowers fully compliant with CE standards for Israeli imports?

Yes. All our double inlet centrifugal blowers exported to Israel carry official CE certification. They comply with European Low Voltage Directive (LVD 2014/35/EU), Electromagnetic Compatibility Directive (EMC 2014/30/EU), and RoHS environmental standards, ensuring straightforward customs clearance and full regulatory compliance within Israel.

How do you ensure motor compatibility with Israel's standard electrical grid?

Israel operates on a 230V single-phase / 400V three-phase electrical supply at 50Hz. All Delco AC electric motors and blowers bound for Israel are specifically wound, impregnated, and rated for 230V/400V 50Hz operation. This prevents overheating, frequency-induced torque loss, and premature insulation breakdown.

What is the key advantage of a Double Inlet Centrifugal Blower over a Single Inlet Blower?

A double inlet blower draws air from both sides of the scroll housing, effectively doubling the volumetric airflow (CFM or m³/h) compared to a single inlet blower of the same wheel diameter. Furthermore, symmetrical dual air entry balances internal axial thrust loads on the motor bearings, delivering significantly quieter operation and longer bearing service life.

Can Delco customize blower mounting brackets and electrical connection terminals for OEM machinery?

Absolutely. Over 70% of our production volume consists of customized OEM orders. We can modify housing mounting feet, discharge flange dimensions, lead wire lengths, harness connectors, thermal protector trip points, and capacitor brackets based on your CAD drawings or physical sample units.

What coating options are available for coastal or high-humidity installations in Israel?

For aggressive environments near Haifa, Ashdod, or coastal desalination facilities, we offer hot-dip galvanized steel housings, electro-deposited black paint finish, powder-coated aluminum impellers, sealed IP55 terminal boxes, and stainless steel hardware to resist salt spray corrosion.

What are the standard lead times for sea freight shipments to Haifa or Ashdod ports?

Standard production lead time for OEM orders is typically 3 to 4 weeks depending on batch volume. Transit time from JNPT/NHAVA SHEVA port in Mumbai to Haifa Port or Ashdod Port in Israel generally ranges between 14 to 21 days. Air freight dispatch is also available for urgent prototype or spare part requirements.

Need Custom Double Inlet Centrifugal Blowers for Your Israeli Project?

Speak directly with our senior application engineers. Share your required airflow (m³/h), static pressure (Pa), voltage, and mounting constraints for a fast technical proposal and quotation.