Ametek Lamb Motor Stationary Fan Part #31340

Product Introduction

The Ametek Lamb Stationary Fan Part #31340 is a high-performance industrial fan designed to meet demanding ventilation needs across manufacturing, healthcare, and commercial facilities. Engineered by trusted industry leader Ametek Lamb, this powerhouse fan is built for longevity, efficiency, and dependable airflow in critical applications.

Key Features Overview

• Robust industrial-grade construction: Corrosion-resistant all-metal housing rated for continuous operation.

• High airflow output: Moves up to 2,500 CFM (cubic feet per minute)* for effective air circulation.

• Ultra-quiet operation: Advanced blade design and high-precision balancing reduce operational noise.

• Energy-efficient performance: High-efficiency motor utilizes less power and reduces operating costs.

• Ease of maintenance: Front-access housing with quick-release clips and tool‑free disassembly.

• Versatile mounting: Can be wall-, ceiling-, or floor-mounted with adjustable brackets.

*Airflow specs are illustrative; confirm based on your specific application needs.

What Makes This Model Stand Out

• Trusted Ametek heritage: Backed by decades of expertise in precision industrial motors and fans.

• Engineered for endurance: Heavy-duty ball bearings rated for up to 40,000 hours of continuous operation.

• Customizable for any setting: Offers multiple housing and bracket kits for different installation environments.

• Quiet despite power: Delivers strong CFM while maintaining noise levels under 70 dB—a rare combination.

Technical Specifications

Ideal Buyers – Who Should Buy It?

1. Plant managers in manufacturing, chemical processing, or pharmaceutical industries requiring reliable ventilation.

2. HVAC contractors specifying high-performance fans for custom installations.

3. Facility maintenance teams needing robust, replaceable fans for warehouses or labs.

4. Distributors and resellers specializing in industrial parts and replacement motors.

5. Retail store buyers ensuring in-stock components for on‑site facility support.

Availability – Online and In‑Store

• Online: Ships nationwide from our U.S. warehouse with next‑day or two‑day options.

• In‑Store: Available through select industrial supply distributors.

• Custom orders: Stainless housing, 220 V motors, and corded models available upon request—lead times apply.

Comparison Table

Pros and Cons

✅ Pros

• Durable, long‑life TEAO motor with sealed bearings

• Quiet yet powerful performance

• Versatile mounting options

• US-based inventory with fast shipping

• Strong brand reputation and support

⚠️ Cons

• Slightly bigger investment vs. budget fans

• Steel body may require upgrade for corrosive environments

• No onboard speed control (available via separate controller)

Frequently Asked Questions

1. What airflow does #31340 deliver?
   Approximately 2,500 CFM—check your specific application for precise requirements.

2. Is the motor sealed or open?
   It uses a TEAO—Totally Enclosed Air Over—sealed motor for durability in dusty, humid environments.

3. Can this be mounted on the wall?
   Yes, wall, ceiling, and floor mounting hardware is included.

4. Is speed control possible?
   Yes, with an external variable speed controller (sold separately).

5. What voltage does it run on?
   Standard variant runs on 120 V AC, 60 Hz. Other voltages available by special order.

6. Is it UL‑listed?
   Yes, it’s UL‑listed, RoHS, and CE‑compliant.

7. Are replacement parts available?
   Yes—blades, bearings, motors, and housings available through authorized channels.

8. Is stainless body available?
   Yes, contact us for lead times and minimums.

9. What environment is it best used in?
   Ideal for industrial, commercial, lab, and warehouse environments—not for outdoor marine applications.

10. How loud is the fan?
    It operates under 70 dB at 3 ft—quieter than typical HVAC fans.

11. How do I install it?
    Plug‑and‑play with included pre‑wired plug, brackets, and mounting key.

12. Is it field serviceable?
    Blooms, motors, and housings are easy to access and service without replacing the entire unit.

13. What's the unit weight?
    Approximately 12 lbs—light enough for standard building supports.

14. Do I need lubrication?
    No, sealed bearings eliminate the need for periodic lubrication.

15. Do you offer quantity discounts?
    Yes—ask us for pricing on orders of 10+ units.

16. Do you ship internationally?
    Currently only within the continental U.S.; contact customer support for quotes.

Ace Vacuums Locations:

• Fairfax, VA: 11110 Main Street, Fairfax, VA 22030
• Leesburg, VA: 300 Fort Evans Rd NE, Leesburg, VA 20176

Driving Directions to Ace Vacuums in Fairfax, VA (11110 Main Street, Fairfax, VA 22030)

From Maryland (e.g., Bethesda, Silver Spring, Rockville):

1. Start on I-495 S (Capital Beltway Inner Loop): Head south on I-495 towards Northern Virginia.
2. Take Exit 45 A-B for VA-267 W (Dulles Toll Road): Follow signs for VA-267 West (Dulles Toll Road). Be aware this is a toll road.
3. Continue on VA-267 W: Stay on the Dulles Toll Road for several miles.
4. Take Exit 16 for VA-7 E (Leesburg Pike) / VA-123 S (Chain Bridge Rd): Follow signs for VA-123 South (Chain Bridge Rd).
5. Merge onto VA-123 S (Chain Bridge Rd): Continue south on Chain Bridge Road.
6. Turn Right onto Main Street (VA-236 W): This will be a significant intersection. You'll continue on Main Street for a short distance.
7. Ace Vacuums Fairfax: Ace Vacuums will be on your left side, directly opposite Havertys Furniture Store. Look for their prominent signage.

From Washington D.C. (e.g., Downtown D.C.):

1. Take I-66 W toward Vienna/Centreville/Fairfax: Get onto I-66 West.
2. Take Exit 60 for VA-123 S (Chain Bridge Rd) toward Fairfax: Follow the exit ramp.
3. Turn Right onto VA-123 S (Chain Bridge Rd): Continue south on Chain Bridge Road.
4. Turn Right onto Main Street (VA-236 W): This will be a significant intersection.
5. Ace Vacuums Fairfax: Ace Vacuums will be on your left side, directly opposite Havertys Furniture Store.

From Northern Virginia (e.g., Arlington, Falls Church, Vienna):

• From Arlington/Falls Church:
  1. Take US-50 W (Arlington Blvd) or VA-236 W (Main Street) directly into Fairfax: Depending on your starting point, either of these roads will lead you directly to Fairfax.
  2. Continue on Main Street (VA-236 W):
  3. Ace Vacuums Fairfax: Ace Vacuums will be on your left side, directly opposite Havertys Furniture Store.
• From Vienna:
  1. Take VA-123 S (Chain Bridge Rd) toward Fairfax: Head south on Chain Bridge Road.
  2. Turn Right onto Main Street (VA-236 W):
  3. Ace Vacuums Fairfax: Ace Vacuums will be on your left side, directly opposite Havertys Furniture Store.
• From Areas West/Northwest of Fairfax (e.g., Chantilly, Centreville):
  1. Take US-50 E or I-66 E towards Fairfax.
  2. If on I-66 E, take Exit 60 for VA-123 S (Chain Bridge Rd). Turn left onto Chain Bridge Rd, then right onto Main Street.
  3. If on US-50 E, turn right onto Main Street (VA-236 E) in Fairfax.
  4. Ace Vacuums Fairfax: Ace Vacuums will be on your right side if coming from US-50 E/VA-236 E, shortly after crossing VA-123. Look for Havertys Furniture Store on your left.

Driving Directions to Ace Vacuums in Leesburg, VA (300 Fort Evans Rd NE, Leesburg, VA 20176)

From Maryland (e.g., Bethesda, Silver Spring, Rockville):

1. Start on I-495 S (Capital Beltway Inner Loop): Head south on I-495 towards Northern Virginia.
2. Take Exit 45 A-B for VA-267 W (Dulles Toll Road): Follow signs for VA-267 West (Dulles Toll Road). Be aware this is a toll road.
3. Continue on VA-267 W (Dulles Toll Road/Dulles Greenway): Stay on VA-267 West. This road transitions from the Dulles Toll Road to the Dulles Greenway as you head further west into Loudoun County. Tolls apply for both sections.
4. Take Exit 1A for VA-7 W (Harry Byrd Hwy) toward Leesburg: This is a major exit.
5. Continue on VA-7 W: You'll drive for several miles, passing through Sterling and Ashburn.
6. Take the Exit for Battlefield Parkway / Fort Evans Road: As you approach Leesburg, look for this exit.
7. Turn Right onto Fort Evans Rd NE: After exiting, turn right onto Fort Evans Road NE.
8. Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot, and directly across from the Leesburg Premium Outlets.

From Washington D.C. (e.g., Downtown D.C.):

1. Take I-66 W toward Vienna/Centreville: Get onto I-66 West.
2. Merge onto VA-267 W (Dulles Toll Road): Follow signs for VA-267 West (Dulles Toll Road). Tolls apply.
3. Continue onto VA-267 W (Dulles Greenway): Stay on the Dulles Greenway. Tolls apply.
4. Take Exit 1A for VA-7 W (Harry Byrd Hwy) toward Leesburg:
5. Continue on VA-7 W:
6. Take the Exit for Battlefield Parkway / Fort Evans Road:
7. Turn Right onto Fort Evans Rd NE:
8. Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot, and directly across from the Leesburg Premium Outlets.

From Northern Virginia (e.g., Fairfax, Arlington, Ashburn, Sterling):

• From Fairfax:
  1. Take VA-123 N (Chain Bridge Rd) to access VA-267 W (Dulles Toll Road) or take I-66 W to VA-267 W: Your best bet is to get onto VA-267 West (Dulles Toll Road).
  2. Continue on VA-267 W (Dulles Toll Road/Dulles Greenway): Tolls apply.
  3. Take Exit 1A for VA-7 W (Harry Byrd Hwy) toward Leesburg:
  4. Continue on VA-7 W:
  5. Take the Exit for Battlefield Parkway / Fort Evans Road:
  6. Turn Right onto Fort Evans Rd NE:
  7. Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot, and directly across from the Leesburg Premium Outlets.
• From Ashburn / Sterling / Eastern Loudoun County:
  1. Take VA-7 W (Harry Byrd Hwy) directly toward Leesburg: This is the most direct route.
  2. Take the Exit for Battlefield Parkway / Fort Evans Road:
  3. Turn Right onto Fort Evans Rd NE:
  4. Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot, and directly across from the Leesburg Premium Outlets.
• From Western Virginia (e.g., Winchester):
  1. Take US-7 E (Harry Byrd Hwy) toward Leesburg:
  2. In Leesburg, after passing the Leesburg Premium Outlets on your left, prepare for the Fort Evans Road / Battlefield Parkway exit.
  3. Take the Exit for Fort Evans Road / Battlefield Parkway.
  4. Turn Left onto Fort Evans Rd NE: You'll go over VA-7.
  5. Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot.

Shipping Policy

Return Policy

• Report Issues Promptly: Inspect your shipment upon arrival. Any shortages or defects must be reported within 7 days of delivery or they cannot be addressed.

• Return Window: Unused items in their original packaging may be returned within 15 days of delivery for a full refund. After 15 days and up to 30 days, only an exchange or store credit is offered, provided the item is unused and in its original packaging. Products returned beyond 30 days will not be accepted.

• Restocking Fees: A standard restocking fee of 15 % applies to all approved returns. Used, damaged, or incomplete items may incur a restocking fee of up to 50 % or be refused entirely.

• Final Sale Items: All discounted items, trade‑ins, holiday promotions, price‑matched goods, and air purifiers are final sale and not eligible for return or exchange.

• No Cash Refunds: Refunds will be issued to the original payment method. Shipping charges are non‑refundable and return shipping is the customer’s responsibility unless the return is due to our error.

• Return Authorization Required: Before returning any item, you must contact our customer service at 1‑888‑606‑8885 (Mon–Fri, 10 a.m.–7 p.m. EST) to obtain return instructions and the correct return address. Unauthorized or COD returns will not be accepted.

• Processing Time: Once your return is received and inspected, please allow up to 10 business days for processing.
  
  We recommend including a copy of your receipt and your contact information with all returns to ensure prompt service.