Food & Beverage

brewery 610p

Many processes in the food and beverage industry can be optimized by the use of vacuum technology. NASH liquid ring vacuum pumps are used to lift and hold objects, and then to release the object - a process that can be found in all modern finishing facilities. In addition, NASH pumps are used to remove air during food packaging, which extends the shelf life of the food, and also eliminates odors.

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Bottle Filling MachinesCompatible Products

When beer is bottled, its residual oxygen content of 0.1 mg/l must be kept as low as possible and no more than 0.03 mg/l of oxygen may be absorbed. To this end, breweries employ two different methods, either singly or in combination:

1. Bottles are flushed with CO2 and filled with beer via a long-tube filler. In this case, the filler tube is inserted into the bottle and the bottle is flushed with carbon dioxide before actually being filled with beer. This method consumes a relatively large amount of CO2.

2. Bottles are evacuated and then flushed with CO2. This method greatly reduces carbon dioxide consumption because most of the oxygen is already extracted.


2AV1 Liquid Ring Vacuum Pumps

2AV1 Liquid Ring Vacuum Pumps

Available in cast iron construction, the 2AV1 family provides capacities up to 600 m 3/h (360 CFM) in a compact monoblock design. When compared to conventional pumps, the 2AV1's monoblock design delivers the benefits of a simple, compact and economical installation. 

 

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2AV2 Pedestal Mounted Liquid Ring Pumps

2AV2 Pedestal Mounted Liquid Ring Pumps

Available in both cast iron and stainless steel construction, the 2AV2 family provides up the 600 m³/hr (360 CFM) in a compact design, while giving you the flexibility of choosing the right motor for your needs. 

Learn More


XT Systems

XT Systems

The new NASH XT Systems use the Nash pump advantages within a water-saving, self-contained system. Their capacity range is 200-1300 CFM (340-2210 m3/h). Designed for use in clean applications, such as medical centers, labs, paper converting, semiconductor applications, dairy and more, XT Systems give you the benefits of a liquid ring vacuum pump without the problem of providing constant seal liquid.

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Deaeration of Mineral WaterCompatible Products

Mineral water from natural springs contains carbonic acid, minerals and iron. The iron dissolved in the water oxidizes when it comes into contact with the air, giving the water an unpleasant taste. The iron needs to be removed from the water at approx. 28.5" HgV, but first, a vacuum pump is required to remove the carbonation and then reintroduce it to produce sparkling water.


2AV1 Liquid Ring Vacuum Pumps

2AV1 Liquid Ring Vacuum Pumps

Available in cast iron construction, the 2AV1 family provides capacities up to 600 m 3/h (360 CFM) in a compact monoblock design. When compared to conventional pumps, the 2AV1's monoblock design delivers the benefits of a simple, compact and economical installation. 

 

Learn More


2AV2 Pedestal Mounted Liquid Ring Pumps

2AV2 Pedestal Mounted Liquid Ring Pumps

Available in both cast iron and stainless steel construction, the 2AV2 family provides up the 600 m³/hr (360 CFM) in a compact design, while giving you the flexibility of choosing the right motor for your needs. 

Learn More


2BV5 Monoblock Liquid Ring Pump

2BV5 Monoblock Liquid Ring Pump

When compared to conventional pumps, the 2BV5's monoblock design delivers the benefits of a simple, compact and economical intallation. Since the pump and motor are integral and self supporting, there is no need for additional baseplates, couplings or guards, which add to the cost, complexity and overall size of the installation.

Learn More


2BV7 Monoblock Liquid Ring Pump

2BV7 Monoblock Liquid Ring Pump

The NASH 2BV7 pumps have been designed to provide superior performance for a wide array of applications. Available from 18 to 75 CFM (30 to 140 m³/hr), their high vacuum capability, extra water handling ability and compact size combine to make an ideal machine for industries like plastics manufacturing and medical technologies.

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Deodorizing of Edible Oils & FatsCompatible Products

Prolonged exposure to air gives edible oils and fats an unpleasant odor and flavor. Consumer demand for improved quality, better tasting, lighter color, cholesterol free Edible Oils has changed deodorization technology. The changes require better vacuum system performance to improve oil quality, reduce operating costs and, with environmental concerns, virtually eliminate pollutants.


2AV1 Liquid Ring Vacuum Pumps

2AV1 Liquid Ring Vacuum Pumps

Available in cast iron construction, the 2AV1 family provides capacities up to 600 m 3/h (360 CFM) in a compact monoblock design. When compared to conventional pumps, the 2AV1's monoblock design delivers the benefits of a simple, compact and economical installation. 

 

Learn More


2AV2 Pedestal Mounted Liquid Ring Pumps

2AV2 Pedestal Mounted Liquid Ring Pumps

Available in both cast iron and stainless steel construction, the 2AV2 family provides up the 600 m³/hr (360 CFM) in a compact design, while giving you the flexibility of choosing the right motor for your needs. 

Learn More


2BE4 Vacuum Pumps

2BE4 Vacuum Pumps

An upgrade of Nash's 2BE3 vacuum pump series, the 2BE4 series offers capacities ranging from 1,500 to 19,000 CFM (2,500 to 33,000 m³/hr). Designed to operate in demanding environments like the paper, power, mining and chemical process industries, these pumps offer durability and reliability at a low cost of operation. Each model is equipped with an application-proven polyisoprene-lined body for added corrosion & erosion resistance.

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TC/TCM Two Stage Vacuum Pumps

TC/TCM Two Stage Vacuum Pumps

The NASH TC/TCM liquid ring vacuum pumps are highly reliable and efficient. These pumps, with their integral two stage impeller, are able to condense process vapors and to recover or dispose of the vapors. Another benefit of these pumps is that they can attain vacuum levels down to 0.8" HgA (20mmHgA). This is approximately 40 percent lower absolute pressure than a single stage pump.

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Evaporators, Cookers & Vacuum PansCompatible Products

Evaporators, cookers and vacuum pans are used to process unrefined food products into a concentrated form by boiling. In these processes, vacuum is used to lower the boiling temperature in order to improve the appearance and taste, shorten the cooking time, and reduce energy costs.


2AV1 Liquid Ring Vacuum Pumps

2AV1 Liquid Ring Vacuum Pumps

Available in cast iron construction, the 2AV1 family provides capacities up to 600 m 3/h (360 CFM) in a compact monoblock design. When compared to conventional pumps, the 2AV1's monoblock design delivers the benefits of a simple, compact and economical installation. 

 

Learn More


2AV2 Pedestal Mounted Liquid Ring Pumps

2AV2 Pedestal Mounted Liquid Ring Pumps

Available in both cast iron and stainless steel construction, the 2AV2 family provides up the 600 m³/hr (360 CFM) in a compact design, while giving you the flexibility of choosing the right motor for your needs. 

Learn More


2BE4 Vacuum Pumps

2BE4 Vacuum Pumps

An upgrade of Nash's 2BE3 vacuum pump series, the 2BE4 series offers capacities ranging from 1,500 to 19,000 CFM (2,500 to 33,000 m³/hr). Designed to operate in demanding environments like the paper, power, mining and chemical process industries, these pumps offer durability and reliability at a low cost of operation. Each model is equipped with an application-proven polyisoprene-lined body for added corrosion & erosion resistance.

Learn More

Humidification of TobaccoCompatible Products

Tobacco packed in bales is so brittle that without proper humidification, it would crumble into dust when processed further. A vacuum pump extracts the air from the bales and replaces it with steam, sometimes supplemented with aromatic substances.


2AV1 Liquid Ring Vacuum Pumps

2AV1 Liquid Ring Vacuum Pumps

Available in cast iron construction, the 2AV1 family provides capacities up to 600 m 3/h (360 CFM) in a compact monoblock design. When compared to conventional pumps, the 2AV1's monoblock design delivers the benefits of a simple, compact and economical installation. 

 

Learn More


2AV2 Pedestal Mounted Liquid Ring Pumps

2AV2 Pedestal Mounted Liquid Ring Pumps

Available in both cast iron and stainless steel construction, the 2AV2 family provides up the 600 m³/hr (360 CFM) in a compact design, while giving you the flexibility of choosing the right motor for your needs. 

Learn More

Milking SystemsCompatible Products

Milking cows by machine has become a standard procedure. The vacuum required to do the job can vary greatly depending on the number of cows to be milked. The entire milking procedure must be completed within two hours. In addition to transporting the milk, the vacuum used in these milking systems performs other tasks as well, such as attaching onto the udder and holding the weight of the milking claw assembly to the teat. NASH pumps offer significant advantages over oil-lubricated pumps because they use no oil, are tolerant of carryover and require very little maintenance.


2AV1 Liquid Ring Vacuum Pumps

2AV1 Liquid Ring Vacuum Pumps

Available in cast iron construction, the 2AV1 family provides capacities up to 600 m 3/h (360 CFM) in a compact monoblock design. When compared to conventional pumps, the 2AV1's monoblock design delivers the benefits of a simple, compact and economical installation. 

 

Learn More


2AV2 Pedestal Mounted Liquid Ring Pumps

2AV2 Pedestal Mounted Liquid Ring Pumps

Available in both cast iron and stainless steel construction, the 2AV2 family provides up the 600 m³/hr (360 CFM) in a compact design, while giving you the flexibility of choosing the right motor for your needs. 

Learn More


2BV5 Monoblock Liquid Ring Pump

2BV5 Monoblock Liquid Ring Pump

When compared to conventional pumps, the 2BV5's monoblock design delivers the benefits of a simple, compact and economical intallation. Since the pump and motor are integral and self supporting, there is no need for additional baseplates, couplings or guards, which add to the cost, complexity and overall size of the installation.

Learn More


2BV7 Monoblock Liquid Ring Pump

2BV7 Monoblock Liquid Ring Pump

The NASH 2BV7 pumps have been designed to provide superior performance for a wide array of applications. Available from 18 to 75 CFM (30 to 140 m³/hr), their high vacuum capability, extra water handling ability and compact size combine to make an ideal machine for industries like plastics manufacturing and medical technologies.

Learn More


XT Systems

XT Systems

The new NASH XT Systems use the Nash pump advantages within a water-saving, self-contained system. Their capacity range is 200-1300 CFM (340-2210 m3/h). Designed for use in clean applications, such as medical centers, labs, paper converting, semiconductor applications, dairy and more, XT Systems give you the benefits of a liquid ring vacuum pump without the problem of providing constant seal liquid.

Learn More

Poultry ProcessingCompatible Products

Liquid ring pumps are used to provide the vacuum source for lung guns, final control machines, venters, and other equipment in order to remove unwanted portions of the bird and prepare it for packaging.


2AV1 Liquid Ring Vacuum Pumps

2AV1 Liquid Ring Vacuum Pumps

Available in cast iron construction, the 2AV1 family provides capacities up to 600 m 3/h (360 CFM) in a compact monoblock design. When compared to conventional pumps, the 2AV1's monoblock design delivers the benefits of a simple, compact and economical installation. 

 

Learn More


2AV2 Pedestal Mounted Liquid Ring Pumps

2AV2 Pedestal Mounted Liquid Ring Pumps

Available in both cast iron and stainless steel construction, the 2AV2 family provides up the 600 m³/hr (360 CFM) in a compact design, while giving you the flexibility of choosing the right motor for your needs. 

Learn More


XT Systems

XT Systems

The new NASH XT Systems use the Nash pump advantages within a water-saving, self-contained system. Their capacity range is 200-1300 CFM (340-2210 m3/h). Designed for use in clean applications, such as medical centers, labs, paper converting, semiconductor applications, dairy and more, XT Systems give you the benefits of a liquid ring vacuum pump without the problem of providing constant seal liquid.

Learn More

Sterilization of Tea & SpicesCompatible Products

Tea and spices imported from tropical regions are shipped in bales, which very often contain pests, insects, fungi and bacteria that must be destroyed before further processing can occur. This is done by placing the bales in vacuum containers and extracting the air. The bales are then injected with steam or a sterilized gas. This process helps to condition and sterilize the product, as well as add the proper humidity.


2AV1 Liquid Ring Vacuum Pumps

2AV1 Liquid Ring Vacuum Pumps

Available in cast iron construction, the 2AV1 family provides capacities up to 600 m 3/h (360 CFM) in a compact monoblock design. When compared to conventional pumps, the 2AV1's monoblock design delivers the benefits of a simple, compact and economical installation. 

 

Learn More


2AV2 Pedestal Mounted Liquid Ring Pumps

2AV2 Pedestal Mounted Liquid Ring Pumps

Available in both cast iron and stainless steel construction, the 2AV2 family provides up the 600 m³/hr (360 CFM) in a compact design, while giving you the flexibility of choosing the right motor for your needs. 

Learn More


2BV5 Monoblock Liquid Ring Pump

2BV5 Monoblock Liquid Ring Pump

When compared to conventional pumps, the 2BV5's monoblock design delivers the benefits of a simple, compact and economical intallation. Since the pump and motor are integral and self supporting, there is no need for additional baseplates, couplings or guards, which add to the cost, complexity and overall size of the installation.

Learn More


2BV7 Monoblock Liquid Ring Pump

2BV7 Monoblock Liquid Ring Pump

The NASH 2BV7 pumps have been designed to provide superior performance for a wide array of applications. Available from 18 to 75 CFM (30 to 140 m³/hr), their high vacuum capability, extra water handling ability and compact size combine to make an ideal machine for industries like plastics manufacturing and medical technologies.

Learn More