NASH Engineering Vacuum Pump Co. 904-S1

( Brand: Nash ), ( Manufacturer Part Number: 904S1 ), ( Type: Vacuum )

Review NASH Engineering Co. Vacuum Pump Model

Nash 900 Series 904S1 Engineering Vacuum Pump - Precision and Reliability in a Compact Design

The Nash 904S1 Engineering Vacuum Pump, a part of the esteemed Nash 900 Series, stands as a testament to the brand's commitment to quality, performance, and innovation. This versatile and reliable pump is designed to cater to a wide range of industrial applications, making it an essential tool for engineers and technicians alike.

The Nash 904S1 is a single-stage, oil-sealed diaphragm pump, engineered for efficient and consistent vacuum delivery. With a displacement of 1.1 liters per stroke, this pump offers impressive suction power, capable of handling a wide range of viscosities and temperatures. The pump's maximum vacuum level of 26.67" Hg (1 Torr) ensures that it can handle even the most demanding tasks with ease.

The pump's compact design, featuring a footprint of only 14.5 x 14.5 inches, makes it ideal for space-constrained environments. Despite its small size, the Nash 904S1 boasts a robust construction, with a heavy-duty, cast iron base and a durable, corrosion-resistant diaphragm made from high-quality elastomer. This construction ensures longevity and reliability, even under heavy use.

The Nash 904S1 is equipped with a built-in pressure relief valve, providing an additional layer of safety and preventing overpressure situations. The pump also comes with a pumping speed control valve, allowing for precise adjustment of the vacuum level to match specific application requirements.

The Nash 904S1 Engineering Vacuum Pump is designed to operate quietly, with a noise level of just 65 dB(A), making it suitable for use in both laboratory and industrial settings. The pump is easy to maintain, with replaceable components and a straightforward service process, ensuring minimal downtime and maximum uptime.

In conclusion, the Nash 904S1 Engineering Vacuum Pump is a high-performance, reliable, and versatile tool that combines power, precision, and ease of use in a compact and durable design. Whether you're working in a laboratory, a manufacturing facility, or any other industrial setting, the Nash 904S1 is an invaluable addition to your toolkit.

Analysis of Nash 904S1 Engineering Vacuum Pump (904-S1)

1. High Performance: The Nash 904S1 Engineering Vacuum Pump is designed to provide a high pumping speed and high vacuum levels, making it ideal for various industrial applications.

2. Durable Construction: The pump is built with a robust cast iron body and a stainless steel diaphragm, ensuring long-lasting performance and resistance to corrosion.

3. Versatile: This pump can handle a wide range of liquids and gases, broadening its application in different industries.

4. Energy Efficient: Compared to other vacuum pumps, the Nash 904S1 is known for its low power consumption, reducing operational costs.

1. Noise Level: The pump operates at a relatively high noise level, which may be a concern in quiet work environments.

2. Maintenance Requirements: Regular maintenance is necessary to ensure the pump's longevity, including replacing diaphragms and seals over time.

3. Size and Weight: The Nash 904S1 is a larger and heavier pump, which could pose challenges in terms of installation and transportation.

The Nash 904S1 Engineering Vacuum Pump offers high performance, durability, and versatility, making it a strong contender for industrial applications requiring powerful vacuum solutions. However, its high noise level, maintenance requirements, and size/weight may be drawbacks for some users. If these factors can be overlooked or accommodated, the Nash 904S1 could be a valuable addition to your industrial toolkit.

If you require a powerful, reliable, and versatile vacuum pump for industrial use, the Nash 904S1 Engineering Vacuum Pump is worth considering. We recommend carefully assessing your specific needs and environment to ensure that the pump's pros outweigh the cons in your unique situation.

Details:

Specifications: Manufacturer NASH, model 904S1, Condition Used.

part #: 904s1 prices

• $7997.00-$12500.00

specifications valvplu:

• brand: Nash
• mpn: 904s1
• type: Vacuum

seller valvplu:

• # reviews: 1691
• city: Park Falls, Wisconsin
• rating: 100.0%

payments valvplu:

• credit card: Mastercard
• wallet: Apple-pay

offer valvplu:

• started: July 25, 2025
• options: Seller-arranged-local-pickup
• sold: 0
• best offers: True
• quantity: 1
• availability: In Stock

returns valvplu:

• policy: No Returns

shipping valvplu:

general valvplu:

• condition: Used
• Pumps Pump Accessories > Vacuum Pumps > Other Vacuum Pumps

Nash 904S1 Is Similar To:

• 2bh1810-7hh21 Nash Elmo Stage Turbocharged Vacuum Pump Used (37.5% similar) 1a this item is used and in working condition. 6KW 2925 3490RPM 240V 32 33A 415V 18...(June 5th, 2018)
• 2bv7071-3ah10-8s-z Gardner Denver Nash Elmo Siemens Pump Phase New (23.5% similar) New but with dust, scuffs etc. There are two of these. Price reflects this. Price per unit. I have no means to test this, but warrant its working condition. Original factory seals, but came on pallet with seven other units and sat collected dust handling bumps...(May 18th, 2018)
• 2bx2061 Nash New Inline Vacuum Pump Filter Unit Series (50.5% similar) ...(March 11th, 2018)
• 43sx020w9k0a0 Nash Vacuum Pump (38.6% similar) Lbs shipping DIMENSIONS:26...(May 24th, 2018)
• 710-3481 Nash Vacuum Priming Pump (37.2% similar) Pump, vacuum priming mfg...(January 30th, 2018)
• 96d1363 Nash Model Vacuum Pump Remanufactured In Turns Freely (38.6% similar) Nash vacuum pump CL-2001 remanufactured in 2004 storeroom surplus turn freely...(August 23rd, 2018)
• Al673 Nash Hytor Al-673 Vacuum (31.3% similar) JP basement 1 QB pallet: 48 x 40 30. Please for any questions or concerns. Do not forget about any other charges which are charged by the carrier...(December 15th, 2017)
• Cl-2002ss Nash Vacuum Pump Liquid Ring Solid Stainless Unused Surplus (34.4% similar) This unit was put into line and test run but never operated in production. Nash vacuum pump liquid ring CL-3001 solid stainless unused surplus. Pulled and put in storage the cl 3000 features three cone configurations. Volumes range from 3398 m3 hr to 5267 and vacuum levels of up the Nash cl can ...(April 10th, 2018)
• Cl2002 Nash Vacuum Pump (42.1% similar) For sale is a Nash CL2002 vacuum pump. Inventory reduction sale. Original cost was 29,700. I bought it at a lime co. Gardner Denver never used but stored for years. Any questions just ask see pictures for most details...(September 12th, 2017)
• Cl2003 Nash Vacuum Pump Size (44.4% similar) Cast iron body. Stainless steel shaft, rotor, cones. Used surplus. Nash CL2003...(January 25th, 2018)
• Cl3001 Nash Vacuum Pump Rpm Model Used Operates At Capacity (42.9% similar) For shipping due to functionality it is not free. Circuit breakers of all sizes. To much list. Hope to see you soon. Happy buying. Conveyors, slider belts all sizes. Marketing, listing apps, application. Shipping specs. Store hours are from 8 am. Fasteners of all kinds. Nuts bolts washers screws ...(March 16th, 2018)