Ametek Lamb Motor Cooling Fan Blade for 5.7" Bypass Motors Part #0-3930-1

🛒 Ametek Lamb Motor Cooling Fan Blade for 5.7" Bypass Motors – Part #0-3930-1

✅ Product Introduction

Looking to restore or enhance your vacuum or blower system's performance? The Ametek Lamb Motor Cooling Fan Blade – Part #0-3930-1 is a precision-engineered replacement part designed for 5.7" bypass motors. Manufactured by Ametek, a trusted name in OEM motor components, this cooling fan ensures optimal airflow and thermal management to protect your motor and extend its lifespan.

Whether you're a DIY repair technician, OEM engineer, or vacuum motor distributor, this cooling fan blade is essential for reliable performance.

🔍 Key Features Overview

• ✅ OEM-Quality Part – Manufactured by Ametek for guaranteed compatibility and performance

• 💨 Efficient Cooling – Optimized blade design for superior airflow

• 🔩 Easy Installation – Direct-fit replacement for 5.7” bypass motors

• 🔧 Durable Construction – Engineered with high-impact materials for longevity

• ♻️ Improved Motor Life – Helps prevent overheating and extends motor service life

⭐ What Makes This Model Stand Out

Unlike generic fan blades, the Ametek 0-3930-1 is specifically engineered for Ametek Lamb motors. It meets factory specs for balance, blade pitch, and airflow efficiency, helping your motor run quieter and cooler. This model is trusted by OEMs and repair professionals for its perfect fit and proven performance in high-demand applications.

Whether you're replacing a worn fan blade or upgrading performance, the 0-3930-1 is a top-tier solution backed by industry standards.

📐 Technical Specifications

👤 Ideal Buyers – Who Should Buy It?

This cooling fan blade is ideal for:

• 🛠️ Repair Technicians – Fix vacuum motor overheating issues quickly

• 🏭 OEMs & Equipment Manufacturers – Integrate with new motor assemblies

• 🧰 Facilities Managers – Maintain central vacuum or blower systems

• 🧑🔧 DIY Hobbyists – Repair or rebuild vacuum systems at home

• 🛒 Retail/Wholesale Resellers – Stock high-demand replacement parts

🛍️ Availability – Online and In-Store

Available Nationwide in the USA:

• 📦 Online: Purchase securely through our store with fast shipping

• 🏬 In-Store Pickup: Check availability at local partner distributors

• 🚚 Shipping: Fast 1–3 day shipping across the continental U.S.

📊 Comparison Table

✅ Pros and Cons

Pros
✔ Genuine OEM part from Ametek
✔ Improves airflow and cooling efficiency
✔ Prevents costly motor failures
✔ Simple installation process
✔ Cost-effective compared to full motor replacement

Cons
❌ Only compatible with 5.7" bypass motors
❌ May require minor disassembly for installation
❌ Not a universal fan blade

❓ Frequently Asked Questions 

Q1: Is this an original Ametek part?
Yes, this is a genuine Ametek Lamb OEM part – Part #0-3930-1.

Q2: What size motor is this compatible with?
It is specifically designed for 5.7" bypass motors.

Q3: Will this fan blade work on a thru-flow motor?
No, this is made for bypass motors only, not thru-flow types.

Q4: Do I need any special tools for installation?
Only standard hand tools are needed for removal and reinstallation.

Q5: Is this fan blade balanced?
Yes, each unit is factory-balanced to reduce vibration and wear.

Q6: Can this help reduce motor overheating?
Absolutely – it’s engineered to improve internal cooling and airflow.

Q7: What's it made of?
It’s constructed from high-impact polymer for strength and heat resistance.

Q8: Is this part suitable for commercial vacuum units?
Yes, it’s commonly used in commercial and industrial vacuums.

Q9: How do I know if my current fan blade is worn out?
Signs include: excessive motor noise, overheating, or visible cracks/missing blades.

Q10: Does it come with mounting hardware?
No, it’s a press-fit replacement and doesn’t require extra mounting hardware.

Q11: Can I return the product if it doesn’t fit?
Yes – we offer a 30-day return policy if it's unused and in original packaging.

Q12: How fast do you ship?
Orders ship within 24 hours, with 1–3 day delivery options available.

Q13: Is this part available in bulk or wholesale?
Yes, contact us directly for bulk order pricing and B2B partnerships.

Q14: Is this compatible with older Ametek models?
Yes, as long as the motor is a 5.7” bypass style. Confirm the model before ordering.

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.