Centrifugal fan — airflow direction Two-way, material steel. The complete factory specification follows. Made by EVANS GREATPRODUCT INC (1 year on the platform, typical reply ≤1h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Centrifugal Fan
- Voltage: other
- Airflow Direction: Two-way
- Material: steel
- Type: Centrifugal ventilation fan
- Performance: Axial flow fan
- Fan Pressure: negative pressure fan
Technical Specifications
| Type | Centrifugal ventilation fan |
|---|---|
| Material | steel |
| Performance | Axial flow fan |
| Fan Pressure | negative pressure fan |
| Voltage | other |
| Product Alias | Fan |
| Product Specifications | 651130ML |
| Airflow Direction | Two-way |
| Air Volume | 120 |
| Brand | ROOTS |
| Selling Units | Single item |
Product Details
ROOTS Blower 651130ML Rigid Monolithic Cast Iron Housing Product Name: ROOTS Blower 651130ML Model Number: 651130ML, 56URAI Product Description Due to the removable mounting feet, these units can be easily adapted to any of the four drive shaft positions – right, left, bottom, or top. When operated at speed and pressure ratings, the compact and robust design allows for continuous service. The basic model consists of a cast iron housing and involute cast iron impellers. The carburized and ground alloy steel timing gears are fixed to steel shafts with tapered fits and locking nuts. The use of oversized wear-resistant bearings, including cylindrical roller bearings on the drive shaft to withstand V-belt tension. The Universal RAI features thrust control, with gear end splash lubrication and grease-lubricated drive end. Available accessories include drivers, safety valves, inlet and outlet silencers, inlet filters, check valves, extended bases, V-belts or flexible couplings, and drive protection. Performance Features
– Removable steel mounting feet
– Rigid monolithic cast iron housing
– Wear-resistant bearings
– Thrust control
– Splash-lubricated cylindrical timing gears
– Standard pipe connections
– Balanced, precision-machined two-lobe impellers
– Ground steel shafts Technical Specifications
– Origin: Germany
– Flow Range: 580 CFM
– Pressure: max. 13 psi
– Vacuum: max. 15" Hg
– Speed: max. 2850 rpm
– Speed: min. 763 rpm
– Temperature: max. 225°F
– Connection: 4" FPT
– Shaft Diameter: 1.125"
– Tail End Lubrication: Grease
– Gear End Lubrication: Oil
– Required Oil for Gear End (Horizontal Units): 27.6 oz
– Required Oil for Gear End (Vertical Units): 16 oz
– Unit Weight: 170 lbs (77.3 kg)
– Shipping Box Dimensions: 24.5" × 19.5" × 20" (622mm × 495mm × 508mm)










| brand | ROOTS |
| airflow direction | Two-way |
| air volume | 120 |
| Product Specifications | 651130ML |
| Material | steel |
| Product Alias | Fan |
| Voltage | other |
| performance | Axial flow fan |
| Whether it is a dedicated source of goods for cross-border export | no |
| type | Centrifugal ventilation fan |
| Fan pressure | negative pressure fan |
| motor | AC Motor |
| Power Source | Electric |
| App-Controlled | No |
| Control Method | Mechanical Control |
| Model Number | 651130ML |
| Feature | Strong Wind |
| Private Mold | No |
| Application | Commercial |
| Product Specifications | 651130ML |
| Company Name | EVANS GREATPRODUCT INC |
| Company Address | 9273 S CURTIS RD |
| Company Country | US |
| Company Zip | 80118 |
Ordering and Pricing
- Minimum order quantity: 10000 piece
- Ships from: US
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal fan?
The standard minimum order quantity is 10000 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Can the centrifugal fan be supplied for my local voltage?
The standard configuration is other. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by EVANS GREATPRODUCT INC. The company 1 years as a verified Alibaba.com supplier, Trading Company. Browse the full EVANS GREATPRODUCT INC range on HVACR Nexus.
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