WELCH 139445 Vacuum Pump 1402
( Brand: Welch ), ( Manufacturer Part Number: 139445 ), ( Type: Vacuum )
Review WELCH Vacuum Pump
Welch 139445 1402 Vacuum Pump: A Comprehensive Solution for Vacuum Applications
The Welch 139445 1402 Vacuum Pump is a versatile and reliable tool designed for a wide range of vacuum applications. This pump, with its sleek and compact design, seamlessly integrates into various laboratory, industrial, and scientific settings.
The Welch 139445 1402 Vacuum Pump is a water-cooled rotary vane pump, which ensures efficient and continuous operation. Its robust construction, featuring high-quality materials, guarantees durability and longevity, even under heavy-duty use. The pump's oil reservoir, coupled with the automatic oil feed system, ensures continuous and proper lubrication, further enhancing its operational life.
This pump boasts a high pumping speed, with a maximum pumping speed of 68 l/s (2420 cfm) and an ultimate pressure of 2.66 mbar (20 torr). This makes it an ideal choice for rapid vacuum creation in a variety of applications, ranging from research and development to manufacturing processes.
The Welch 139445 1402 Vacuum Pump also comes with a built-in water cooling system, ensuring the pump stays cool during operation, thereby reducing the risk of overheating and increasing its overall efficiency. The pump's water outlet and inlet connections are standard, making it easy to connect to existing water cooling systems.
The pump's operating noise level is relatively low, at 83 dBA, making it suitable for use in environments where noise levels need to be controlled. The pump also includes a pressure gauge for easy monitoring of the vacuum level, and a pressure relief valve for safety.
In conclusion, the Welch 139445 1402 Vacuum Pump is a high-performance, water-cooled rotary vane pump that offers robust construction, efficient operation, and ease of use. Its versatility, coupled with its high pumping speed and low noise level, makes it an excellent choice for a wide range of vacuum applications.
The Welch 139445 1402 Vacuum Pump is a product designed for various applications, particularly in chemistry and laboratory settings. Let's examine its pros and cons:
Pros:1. Reliable Performance: The Welch 139445 1402 Vacuum Pump is known for its consistent and reliable performance, which is crucial in laboratory settings.
2. Adjustable Vacuum Level: The pump allows for adjustable vacuum levels, providing flexibility for different experimental requirements.
3. Durable Construction: The pump is built to withstand regular use in a lab environment, featuring a robust design that can last for years.
4. Easy Maintenance: The pump is relatively easy to maintain, with replaceable components that can be swapped out when needed.
Cons:1. Noise Level: The pump can be quite noisy, which might be a concern for some users, especially in quieter environments.
2. Power Consumption: Compared to some newer models, the Welch 139445 1402 Vacuum Pump consumes more power, which could lead to higher energy costs over time.
3. Limited Portability: Due to its size and weight, the pump may not be easily transportable, limiting its use to a fixed location.
In conclusion, the Welch 139445 1402 Vacuum Pump offers reliable performance, adjustable vacuum levels, and a durable construction. However, it can be noisy, consumes more power, and is not very portable.
If you require a vacuum pump for regular use in a laboratory setting and prioritize reliability and flexibility, the Welch 139445 1402 Vacuum Pump might be a suitable choice. However, if noise levels, power consumption, or portability are significant concerns, you may want to consider other models on the market that might better suit your needs. Always ensure to research and compare products to find the best fit for your specific requirements.
Details:
We currently offer FedEx and USPS on most orders. This unit is being sold AS-IS and USED. Compatibility issues are not considered Dead On Arrival. Shipping options are shown on the item page in shipping calculator.
This listing is for what pictured only. Contact the carrier for further help with delivery issues. See photos for more details. Our Shipping cutoff is at 2 pm PST.
Power Tested, Powers On, Switch Buttons, Motor Works Otherwise this units are in good cosmetic condition. Please reach out with any questions. WELCH 1402 VACUUM PUMP, Pulled from a working environment.
part #: 139445 prices
- $450.00-$700.00
specifications valvplu:
- brand: Welch
- mpn: 139445
- type: Vacuum
offer valvplu:
- quantity: 1
- options: Ship-to-home
- sold: 0
- started: April 1, 2025
- availability: In Stock
returns valvplu:
- method: Money back
- paid by: Buyer
- time: 30 Days
- policy: Returns Accepted
seller valvplu:
- city: Fremont, California
- # reviews: 17
- rating: 100.0%
general valvplu:
- Pumps Pump Accessories > Vacuum Pumps > Other Vacuum Pumps
- condition: Used
shipping valvplu:
- transit: 3-9 Days
- type: Calculated
- class: Standard
- carrier: FedEx
- cost: $114.61
- service: FedEx Ground or FedEx Home Delivery
payments valvplu:
- wallet: Paypal
- other
- credit card: Visa
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