In Ohio, like the rest of North America, the most common roofing material for homes is shingles. Ohio, and many other states, utilize Viking pumps to produce and deliver filled roofing asphalt to the felt backing for making roofing shingles in a variety of colors and styles. This application is hot, viscous, and highly abrasive requiring hardened Viking pumps to handle this tough application. In New Jersey, Viking ammonia pumps are used mostly for refrigeration, but you’ll also find Viking ammonia pumps with a different purpose.

Let's start with Texas. Whether you’re in Houston, or Dallas, or West Texas, it’s impossible to get away from Viking pumps used in the petroleum industry. Certainly you’ll find Viking pumps for crude oil here, but also at the finished end of the process helping to manufacture a variety of lube oil blends from conventional motor oil to full synthetics, to special blends for colder environments, high mileage engines, marine, aviation, and dozens of other specialty applications. South Carolina’s textile industry is older than the US itself.

Viking Pump’s original applications started at home, right here in Iowa. This original list included asphalt, fuel oil, turpentine, linseed oil, and water but did not include one of Viking Pump’s most common applications in the state today: corn syrup. Corn syrup is a sweetener made from, you guessed it…corn, and used in a variety of foods, candies, beverages, and pet foods. Next, is Rhode Island. Bunker C has many names: Heavy Fuel Oil, Bunker Oil, #6 Fuel Oil.

Since our founding in 1911, Viking Pump has built over 7,000,000 pumps and supplied them to customers all over the world. These pumps handle the broadest range of liquids in the industry. We’ve prepared a listing of 50 Viking pump applications, tying each to a state where this application can commonly be found. In our fifth episode, let’s explore Viking Pump applications in New Mexico, Massachusetts, Alaska, Kansas, and Oregon.

In a previous Pump Report Chad discussed the motors used to power pumps. But how do you connect a pump to that motor? And what if you want to run the pump slower than motor speed? In this episode Chad talks about drives and their related equipment. 

The term “drive” is used to describe the ancillary equipment used to mount and power a pump. This includes the motor, which we’d already discussed, but can also include a baseplate, coupling, guard, reducer, and more.

Join Viking Pump's Chad Wunderlich as he describes the multiple ways to address and solve for a cavitating pump. 

So just to recap: a cavitating pump is one that is exhibiting noise, loss of capacity, and if left unchecked can lead to localized pitting of the pump internals. The cause is excessive vacuum at the pump inlet. So what's the fix? 

For most systems, it starts with atmospheric pressure - but you can't move your entire facility to sea level. So what CAN you fix?

In this Pump Report, Chad covers the causes and symptoms of positive displacement pump cavitation.

Hi, I'm Chad Wunderlich with Viking Pump. In a previous video we discussed the priming capability of positive displacement pumps, like this gear pump. This is due, in part, to the pump's ability to develop vacuum...but what happens if that vacuum gets too high? 

Today we're going to talk about cavitation. You're watching the Pump Report. 

In a positive displacement pump, each rotation of the shaft and gears carries a fixed volume of liquid from the supply tank to the downstream piping. When paired with an AC induction motor, speed and flow are very consistent. But what if you want to CHANGE the flow? In this episode of the Pump Report, Chad discusses controlling your positive displacement pump's motor with a variable frequency drive - or VFD.

Let's start in Utah. Soaps and detergents are viscous and corrosive - making them perfect applications for Viking pumps. These include dishwasher detergent, laundry detergent, and hand soaps just to name a few. Many are liquids, but some are powder slurries which are then dried into powder or compressed into tablets for easier handling.