Our Products

We manufacture 7 major categories of industrial air handling equipment:

• Centrifugal Blowers & Fans: High pressure, medium pressure, low pressure, DWDI fans, plug fans, ID/FD/PA fans
• Axial/Exhaust Fans: Axial flow fans, inline fans, man coolers, tubular fans, wall bracket fans
• Air Pollution Control: Bag filters, pulse jet systems, dust collectors, wet scrubbers, cyclone separators
• Material Handling: Screw conveyors, belt conveyors, heavy-duty trolleys
• Air Control Accessories: Rotary airlock valves, multivane dampers, suction filters, silencers
• Other Equipment: Industrial air preheaters, roots blowers, custom exhaust systems

Selecting the right blower requires considering 5 key parameters: (1) Airflow (CFM) - Calculate based on volume, air changes per hour, or process requirements. (2) Static Pressure - Determined by system resistance including ductwork, filters, and discharge conditions. (3) Temperature - Operating temperature affects material selection (standard up to 80°C, special up to 800°C). (4) Environment - Corrosive gases require stainless steel or FRP construction. (5) Space & Noise - Installation constraints and noise limits. Our technical team can help you select the optimal equipment based on your specific requirements.

Centrifugal blower pricing depends on multiple factors including size, airflow capacity (CFM), static pressure capability, construction material (MS/SS/alloy steel), temperature rating, motor specifications, and customization requirements. To receive an accurate quotation, please contact our sales team with your technical specifications: required CFM, static pressure (mmWC), operating temperature, gas composition (if corrosive), space constraints, and any special features. Our engineering team will provide a detailed quotation within 24-48 hours including equipment specifications, performance curves, GA drawings, and delivery schedule. All quotations include motor, impeller, housing, and foundation frame as a complete package.

Our industrial equipment is designed and manufactured following industry best practices for industrial fans and blowers. We follow rigorous quality control processes at every stage - from raw material inspection to final performance testing. We provide comprehensive test documentation with each shipment including dynamic balancing test reports to international balancing standards, performance test data showing actual CFM and pressure measurements, noise level test results, motor electrical parameter verification, and inspection reports. For specialized applications such as hazardous environments requiring explosion-proof designs or food/pharmaceutical industries needing food-grade stainless steel construction, our engineering team designs equipment to meet those demanding requirements with appropriate materials, construction methods, and safety features.

Boiler fans serve different purposes:

• ID Fan (Induced Draft): Creates negative pressure to draw flue gases out of the boiler through the stack. Handles high-temperature exhaust gases (200-400°C). Positioned after economizer/air preheater.
• FD Fan (Forced Draft): Pushes fresh air into the boiler combustion chamber. Handles ambient temperature air. Creates positive pressure. Positioned before air preheater.
• PA Fan (Primary Air): Supplies air directly to fuel burners for combustion. High pressure requirement (600-1200 mmWC). Critical for fuel atomization in pulverized coal systems.

Selection criteria: ID fans need high-temperature resistance and corrosion protection, FD fans need high volume at moderate pressure, PA fans need high pressure at moderate volume.

Absolutely! Custom design is our specialty. We offer:

• Performance Customization: Any CFM from 500 to 100,000+ and pressure from 50 to 2000 mmWC
• Size/Space Optimization: Compact designs for restricted spaces, split designs for rigging constraints
• Material Selection: MS, SS304, SS316, Alloy steel, FRP, rubber-lined for corrosive applications
• Temperature Adaptation: Special bearings, seals, and insulation for 400-800°C applications
• Noise Reduction: Acoustic enclosures, low-noise impeller designs
• Motor Configuration: Belt drive, direct drive, VFD-ready designs

Lead time: 20-35 days for fully custom designs. Our team uses CFD analysis to optimize performance before manufacturing.

Delivery timeframes depend on product type and customization level:

• Stock Items (standard axial fans, small blowers): 3-5 days
• Standard Centrifugal Blowers (common sizes): 7-12 days
• Semi-Custom Products (standard design, custom CFM/pressure): 15-20 days
• Fully Custom Engineered Systems: 25-35 days
• Large/Complex Systems (multiple units, controls): 40-50 days

Times start from design approval and advance payment. We maintain inventory of common impeller sizes and motors for faster delivery. Express delivery available for critical requirements with 30% surcharge.

Yes, we manufacture explosion-proof and spark-resistant fans for hazardous environments including Zone 1 and Zone 2 classified areas. These specialized fans feature:

• Flame proof Motors: Special enclosures designed for hazardous atmospheres
• Non-Sparking Construction: Aluminum alloy or stainless steel impellers eliminating spark generation
• Special Earthing: Static discharge provisions and continuous electrical bonding
• Temperature Classification: Designed for various temperature classifications based on your application
• Safety Features: Multiple safety provisions including pressure relief and special sealing

Applications: Paint booths, chemical processing plants, pharmaceutical solvent recovery areas, coal dust handling, grain silos, and other explosive atmosphere environments. Lead time: 35-45 days due to specialized components and rigorous testing requirements.

Standard Warranty: 12 months from commissioning or 15 months from dispatch (whichever earlier). Covers manufacturing defects and material quality issues. Extended warranty options available for critical applications.

Comprehensive After-Sales Services:

• Installation Support: Site supervision, alignment assistance, commissioning support (charges based on location and equipment complexity)
• Spare Parts Availability: Impellers, bearings, seals, motors, and other components in stock for quick delivery
• AMC (Annual Maintenance Contracts): Customized maintenance packages including quarterly servicing, bearing lubrication, vibration analysis, and performance audits
• Breakdown Support: 24-48 hour response time within Gujarat, 3-5 days pan-India, emergency spares dispatch from our inventory
• Performance Optimization: CFM testing, rebalancing services, efficiency assessment, and improvement recommendations

We maintain comprehensive service support and spare parts availability even for equipment supplied 10+ years ago.

For industrial blowers, we don't typically provide free samples due to high manufacturing costs. However, we offer:

• Pilot Units: Single unit supply for testing (full price, adjustable against bulk order if satisfied)
• Performance Guarantee: We provide verified test data and performance curves. Equipment is tested at our facility before dispatch
• Site Visit: Visit our manufacturing unit in Odhav, Ahmedabad to see production, testing, and similar running equipment
• Reference Sites: We can arrange visits to client installations with similar applications
• Trial Period: For large orders (10+ units), we can discuss trial installation with buyback option if performance doesn't meet specifications

Our 99.2% client satisfaction rate and repeat business speaks to our product reliability.

We offer multiple material options based on application requirements:

• Mild Steel (MS): Standard industrial applications, painted/powder coated. Most economical. Temperature up to 80°C.
• Stainless Steel 304: Food processing, pharmaceuticals, moderate corrosion resistance. 40% premium over MS.
• Stainless Steel 316: Chemical plants, coastal areas, high corrosion resistance. 60% premium over MS.
• Alloy Steel: High-temperature applications 400-800°C. Special heat-resistant grades.
• FRP/GRP: Highly corrosive environments (acids, alkalis). Lightweight. Cannot handle high temperatures.
• Rubber-Lined: Abrasive dust/particles (cement, mining). Impeller and casing lined with wear-resistant rubber.

Motor housings, bearings, and shafts selected based on temperature and environment. Material certificates provided for critical applications.

Yes! VFD (Variable Frequency Drive) integration is increasingly common for energy savings and process control. We offer:

• VFD-Ready Motors: Special insulation for VFD operation, rated for higher temperatures
• VFD Supply: We can supply appropriate VFD panels from reputed brands (ABB, Siemens, Schneider) - add 25-40% to motor cost
• Energy Savings: 20-60% energy reduction with variable load applications
• Process Benefits: Precise airflow control, soft start (reduces mechanical stress), automatic pressure/flow maintenance

Best suited for: Applications with varying load requirements, processes needing precise control, energy cost reduction projects. ROI typically 12-24 months through energy savings. We provide control panel integration and commissioning support.

Every industrial blower undergoes comprehensive quality testing at our facility before dispatch:

• Dynamic Balancing: Impeller balanced to international balancing standards on computerized balancing machine ensuring vibration-free operation. Residual unbalance recorded and verified.
• Airflow (CFM) Testing: Actual airflow measured using calibrated pitot tubes and anemometers. Performance curve verification against rated capacity.
• Static Pressure Testing: Pressure capability confirmed using precision manometers across the operating range.
• Noise Level Testing: Sound level measurement at rated RPM using calibrated sound level meters. Typical range 75-85 dB for industrial applications.
• No-Load Running Test: 30-60 minutes continuous trial run checking bearing temperature, vibration levels, and mechanical integrity.
• Motor Electrical Testing: Electrical parameters verification, insulation resistance testing (megger test), no-load current measurement.
• Visual Quality Inspection: Paint finish, weld quality, dimensional accuracy, and overall workmanship assessment.

Detailed test reports provided with every shipment. Test result documentation and video recording available for critical applications and overseas clients.

Yes! We have export experience to 8+ countries including UAE, Saudi Arabia, Bangladesh, Nepal, Sri Lanka, Kenya, and Nigeria. Export capabilities:

• Documentation: Commercial invoice, packing list, certificate of origin, test certificates, user manuals
• Packaging: Seaworthy wooden crates with VCI protection, shock-absorbing mounts, waterproof covering
• Shipping: FOB/CIF terms, coordination with freight forwarders, container loading supervision
• Custom Standards: Can manufacture to international standards (AMCA, DIN, BS) if specified
• Payment: LC, TT, or advance payment accepted
• After-Sales: Remote support, spare parts shipping, can arrange local technician visits through partners

Lead time: Add 5-7 days for export packaging. Minimum order value: $3,000 for export viability.

Getting a comprehensive quote is simple. Provide us with:

• Basic Requirements: Required CFM (airflow), static pressure (mmWC or Pa), operating temperature
• Application Details: Industry, specific use (dust collection, ventilation, combustion air, etc.)
• Environmental Conditions: Corrosive gases, dust type, humidity, altitude
• Installation Details: Space constraints, preferred drive type (belt/direct), inlet/outlet orientation
• Additional: Noise limits, efficiency requirements, control needs

How to submit: Online inquiry form, Email to info@primeairtech.com, WhatsApp technical drawings, or call for discussion. Response time: Preliminary quote within 4 hours, detailed quotation with GA drawing and performance curve within 24-48 hours. Quote includes: Equipment specifications, technical datasheet, GA drawing, performance curve, pricing breakup, delivery schedule, payment terms, warranty details.