Roots Dresser 624J RAM WHISPAIR Rotary Positive Blower
Roots Dresser 624J RAM WHISPAIR Rotary Positive Blower
Condition:
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Estimated delivery: Aug 02 - Aug 06
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Product Specifications
Product Description
Product Description
The Roots Dresser 624J RAM WHISPAIR Blower is a heavy-duty rotary positive displacement blower engineered for reliable, quiet, and efficient operation. Built with Roots’ patented WHISPAIR™ design, this model minimizes pulsation and noise while reducing power losses, making it ideal for demanding industrial environments.
Key Specifications
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Max Flow: ~3,244 CFM
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Max Pressure: 10 psi differential
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Max Vacuum: 16″ Hg
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Max Speed: 3,000 RPM
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Connections: 10″ flanged inlet / 8″ flanged discharge
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Shaft Diameter: 2″
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Weight: ~910 lb (shipping ~1,037 lb)
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Lubrication: Splash type (gear & drive ends)
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Oil Requirement: 145 oz (horizontal), 83 oz (vertical)
Features & Benefits
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WHISPAIR Noise Reduction: Wrap-around plenum and jet design for quieter performance.
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Rugged Construction: Ductile iron impellers, grey iron headplates, and one-piece casing.
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Precision Gearing: Carburized and ground steel spur gears ensure rotor synchronization.
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Reliable Sealing: Piston ring and hydrodynamic seals minimize leakage and protect bearings.
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Flexible Installation: Detachable steel mounting feet for horizontal or vertical orientation.
Applications
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Wastewater aeration systems
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Pneumatic conveying
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Combustion air supply
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Industrial vacuum assist
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Process gas boosting
Documentation (PDFs)
For detailed specs, performance curves, and installation instructions, see:
Shipping Information
Shipping Information
$250 Flat Rate Freight Shipping
We offer multiple delivery options, including overnight, two-day, ground, LTL, and expedited freight solutions. Please reach out to our team for more information.
For international orders or custom shipping needs, please contact us for a quote.
Return Information
Return Information
We stand behind the quality of every product we sell. Items may be returned within 30 days of delivery.
Defective items qualify for free returns with shipping covered, and a full refund or replacement provided. Non-defective items must be unused and in original packaging, with return shipping the buyer’s responsibility.
Product Disclaimer
Please note that we are not an authorized distributor. All products sold through our platform are sourced independently and are not covered by manufacturer warranties or support. However, all products are covered by a 30 day money back guarantee if the product is not as promised. Please review product details and make an informed purchase.