Liquids

Acetone is an organic compound and an important solvent used in the paints and varnishes, in resins and as a degreasing agent.

Extremes on the ends of the pH scale that can result in severe corrosion and chemical attack of the pump body, gears, bushings, and elastomers. Pump construction will ultimately be driven by the specific liquid being handled and the construction that offers the greatest chemical resistance.

Various liquids designed to enhance or change the properties of the bulk liquid such as fuels, greases, and oils. These additive liquids include antioxidants, rust inhibitors, anti-wear agents and viscosity modifiers.

Adhesives are a group of substances, such as cement, glue, mucilage, and paste that are capable of holding materials together by surface attachment. Adhesives are made from many different basic materials, among them dextrin, latex, silicones, liquid rubber, resin, sodium silicate, and starch. 

Agave syrup, also known as maguey syrup or agave nectar is a sweetener produced from the agave plant.  It is used in food and beverage products as a sweetener and often used as an alternative to honey.

Chemical compatibility ranges greatly based on the alcohol and the subsidiary branch chains attached to it, resulting in potential chemical attack of the pump body, gears, bushings, and elastomers. Pump construction will ultimately be driven by the specific alcohol being handled and the construction that offers the greatest chemical resistance.

Ammonia (Refrigerant R-717) is a very thin liquid that is a gas at ambient temperature and pressure. It is typically kept at elevated pressure to keep it in liquid form. Ammonia is used as the refrigerant in cooling systems.

Clean asphalt contains no fillers and is an oil based liquid. It is primarily used in paving roads, waterproofing liquids, and paints. Typically they are handled at elevated temperatures to reduce the viscosity of the asphalt. The pump needs a source of heat like jacketing or electric heat to prevent the product from solidifying in the pump.

Emulsions are asphalt suspended in a mixture with water or other liquids. This is done to ease the application of the asphalt. Uses would be crack filling, coating roadways, or waterproofing. These emulsions are shear sensitive and must be handled with care.

Used in the fermentation of beer, lager and ales to turn sugars in to alcohol.

A liquid consumed, other than water, typically a drink.  This can include tea, coffee, alcoholic, soft drinks and fruit juices.

Biofuels include Biodiesel and Ethanol. These are fuels made from renewable resources and typically blended with refined fuels as additives.

A natural intermediate byproduct of kraft pulping, black liquor soap is the rosin and fatty acid content that floats to the top as black liquor is left to settle. It is skimmed off and can be used as a raw material for tall oil production. Black liquor soap can be somewhat abrasive and range in viscosity from 22 to 5500 cP, depending on the temperature it is handled at.

Therapeutic products derived from human blood including whole blood, plasma and other blood components for transfusion and medical treatment.

Brines are typically water based with the addition of salts and other additives. Mainly used in the preservation, curing and flavoring of foods

A pale yellow edible fat made from the churning of dairy cream. Used as a spread or as an ingredient in food preparation and cooking.

Caramel is produced by heating sugar and is then used as a food or confectionary ingredient. Also referred to as toffee.

Caulks can be silicone, acrylic, or latex based adhesives and sealants used in industrial and home construction. Typically high viscosity & shear sensitive.

Sodium hydroxide is soluble in water, alcohol and glycerol. It is used in the manufacture of other chemicals, rayon and film, petroleum refining, pulp and paper, making of aluminum, refining vegetable oil, in detergents, soaps, textile processing, in reclaiming rubber and as an alkali in foods. The viscosity ranges from water-thin to 40 cP depending on concentration and temperature.

The cells, nutrients and other components that make up the content of a microbial bioreactor. These are often used in biopharmaceutical products.

Cheese is a food product produced from curds of milk. Typically based on cows or sheep milk but can be from a wide range of milk sources and used to produce both hard and soft cheese with many regional variations.

Cacao beans are roasted, ground up, and mixed with oils to get a semi-liquid which is the beginning point in the making of chocolate. Early stage chocolate is known as bitter chocolate. Add sugar and it is known as sweet chocolate. Add milk for milk chocolate. If the chocolate has been thinned down it is chocolate liquor. It can be diluted with fats like palm nut or coconut oils.

Collagen is a structural protein found in skin and other connective tissues. These can be used in a wide range of applications from cosmetic surgical treatments to food produces such as sausage skins in the meat processing industry.

Hot cooking oils are used primarily for deep fat frying of vegetables and meats. Some cooking oils or fats will become solid at room temperature, however the pumps are typically located close enough to the supply that it keeps the pump warm. The viscosity is typically water-thin at normal operating temperatures.

Cream is a dairy product that is typically the fatty part of milk that rises to the top if allowed to stand. It is used in butter production and other food applications.

Creams are typically for personal use by consumers for cosmetic and surface medical treatments. Physical properties and chemistry can vary greatly depending on the cream base and added substituents. Some creams will be petroleum based like Petroleum Grease, while others may be emulsions suspended in water. They typically are shear-thinning mixtures.

This is a very generic term for unrefined oils typically being recovered from the ground. Some crude oil may contain particulates from the oil well or recovery method. They are considered to be flammable liquids. Crude oils are later refined and used for everything from making plastics to gasoline.

Detergent gels are surfactants used for their cleaning properties. These can be for laundry applications or used in dish washing and household cleaning activities.

Detergent Slurry is a blend of liquid surfactant with powdered and granulated materials, such as builders and additives, that help to improve surfactant and cleaning performance.

Diesel is distilled from petroleum and is typically used in heavy equipment as fuel. While it is thin diesel is somewhat lubricating. It is typically handled in a bulk transfer application or on back-up generator skids.

Dough is a thick malleable mixture of flour and liquid used for bread and pastry production. Often contains sugar and yeast or other flavorings and additives.

Liquid based colorants are used in the chemical, petroleum, and industrial processes as a color indicator for identifying batch processes and what stage they are at in production. These dyes can be corrosive, such as "Red Dye" commonly used in Diesel Fuel production. When handling concentrated or pure dye, construction materials with high level corrosion resistance may be needed.

This group of oils may consist of olive, palm, soybean, canola, pumpkin seed, corn, sunflower, safflower, peanut, grape seed, sesame, and rice bran or a blend of these oils that is typically referred to as vegetable oil.

Egg products refers to eggs that have been removed from their shells of processing. This can be whole egg, egg yolk, or just the whites. These are used in a wide range of food products.

Cold ethanol extraction is a common method for removing oils from plant material. Due to its polarity, ethanol is chilled to subzero temperatures to avoid extracting additional, less desirable water-soluble molecules. Pumps in this application may be used for circulating or transporting solvents at temperatures as low as -100F. 

Filled asphalts contain particulate used in the liquids’ end applications. Examples of this would be roofing materials and hot mix plants. Typically they are handled at elevated temperatures to reduce the viscosity of the asphalt mixture. The pump needs a source of heat like jacketing or electric heat to prevent the product from solidifying in the pump.

Fruit covers a wide range of products but these are typically regarded as the fleshy or dried ripened products of flowering plants. Common fruits would be apples, oranges, bananas, and grapes.

Gelatin is derived from collagen and is used in food production, but also in photographic processes and in products such as natural glues and adhesives.

Glucose is a simple sugar mainly produced from plants and is an abundant source of carbohydrate. Used as a sweetener in foods and confectionery products.

This chemical is typically produced in the same process as soaps and surfactants. It is used in a wide variety of products ranging from food and beverage to personal care and disinfectants.

A clear, colorless, syrupy liquid used in a variety of applications involving lacquers, resins, printing inks, adhesives, waxes, and pharmaceuticals. It is often blended with water and used as a coolant and anti-freezing agent.

Commonly referred to as lubricating, automotive, or bearing grease. Generally mixtures of a mineral oil with one or more metallic soaps; the most common are those of sodium, calcium, barium, aluminum, lead, lithium, potassium and zinc. The texture of grease may be smooth, buttery, ropy, fibrous, spongy or rubbery and have a variety of viscosities.

Heat transfer liquids, heat transfer oil (HTO) or hot oil, are generally made from one of the following: mineral oil, diphenyls, modified terphenyls or polyalkalene glycols. Heat transfer liquids are used for transferring heat from a source to a point of use such as dies, presses, cooking vessels, processing equipment, etc. Most are handled at temperatures up to 600°F.

High Fructose Corn Syrup (HFCS) is usually followed by the percentage of fructose in the liquid, ranging from 42 to 55%. It is most commonly used in soft drinks, jams, and jellies as a sweetener. Temperature regulation is relevant because discoloration of the liquid could occur at elevated temperatures.

Honey is a sweet, stick fluid produced by bees and other insects from nectar collected from flowers.  Used for human food consumption as a sweetener and in some alcoholic products such as mead.

Hot Melt adhesives are thermoplastic polymers that soften (become less viscous) when heated. Applied by a local system that melts the adhesive and adjusts pump speed to match the speed of the converting machine.

Inks for flexible packaging are shear sensitive liquids that can have a variety of solvents, waxes, surfactants, and semi-solid resin particles, and pigment load concentrations that bring with them abrasive wear and chemical compatibility concerns.

Also known as TDI, MDI, or diisocyanate. Isocyanate is used as a hardening or curing agent in polyurethane foams, industrial coatings, elastomers, inks, and resins. It is extremely sensitive to moisture in the air and hydrocarbons making air-tight seal options extremely critical.