Drum and Barrel Pumps Selection Guide

Drum and Barrel Pumps Selection Guide

Facilities worldwide use drum and barrel pumps to transfer, mix, and develop products. To perform these tasks, plant managers, production teams, and technicians can choose from myriad makes and models of drum and barrel pumps. What makes these devices so ubiquitous? They offer several unique benefits for a host of applications.

Contents2 Benefits of Drum and Barrel Pumps

3 Drum and Barrel Pump Applications

4 4-Step Process for Pump Selection n Ask the Right Questions n Select the Best Pump n Choose the Motor n Accessorize

11 Bonus Step #5: Partner with an Industry Leader

12 Finish Thompson Complete Drum and Barrel Pump Series

2 FINISHTHOMPSON.COM

Risk Reduction – Designed to withstand harsh chemicals and keep them safely contained during transfers, effectively mitigating employee and company risk.

Versatility – Available in models for high and low volume applications, various levels of specific gravity/viscosity, and diverse chemical-handling capabilities, for a full range of pumping solutions.

Portability – Easily transported for various tasks throughout a facility, with minimal footprint to conserve space or for use in smaller settings.

Speed – Able to transfer high volumes of fluids quickly and effectively, to improve productivity and boost the bottom line.

Durability – Offering longevity and low-mainte-nance throughout an extended lifespan, reducing cost and operating smoothly for prolonged periods—even under harsh conditions.

Benefits of Drum and Barrel Pumps

Not sure if a drum and barrel pump is right for a specific application? These pumps are ideal for many applications, including but not limited to:

• Chemical Manufacturing/Distribution

• Water/Waste Water Treatment

• Aquarium/Aquatic Life

• DEF Transfer

• Power Plants

• Electroplating/Anodizing

• Printed Circuit Boards/Electronics

• Fume Scrubbers

Each of these settings requires the safe and efficient transfer of various chemicals and fluids. Drum and barrel pumps have become the premier solution for these applications, offering unique designs to meet the needs of each setting.

• Bio-filtration/Odor Control

• Mining

• Pulp/Paper Industry

• Pharmaceutical/Medical

• Food & Beverage

• Automotive

• Steel Processing

• Bio-fuels

Drum and Barrel Pump Applications

Because there are so many options on the market, it is crucial to carefully determine which drum and barrel pumps are best suited to each application.

This is determined by a host of factors. The diversity of drum and barrel pumps makes the selection of the right pump more complex. These tools are ideal for portable systems, quick transfers, testing, harsh chemical transfers, and more. With so many potential applications, no one pump can offer the best solution for each setting.

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Use the following four steps to discover which drum and barrel pumps are right for your application and select the best model for optimal results. This four-step process will allow you to quickly narrow your search to the ideal pump.

4-Step Pump Selection Process

1 2

4 3

Ask the right questions

Select the best pump

Accessorize Choose the right motor


n What is the required head and flow? Depending on the size of your containers and the pressure capabilities involved, your application may require higher flow or head. If a simple transfer is needed, standard flow and head capabilities are typically sufficient. If the application involves more unique operations, a pump designed for higher flow rates or head may be required.

Tip: Emptying larger IBCs/totes or tanks, or transferring fluids to a second story, are common scenarios that require a pump with greater flow rate and delivery head.

n What chemicals are involved? Many drum and barrel pumps handle harsh chemicals. Will the fluid that the pump will transfer be flammable or combustible? What materials are compatible with the chemicals involved? To ensure safe chemical transfers, the appropriate pump construction must be chosen.

Tip: Consider if any chemicals involved might be corrosive, toxic, or flammable/combustible. These potentially hazardous substances will require appropriate pump construction to handle their transfers.

n What is the temperature of the fluid? Most drum and barrel pumps feature pump tubes that have temperature limits. These limits depend on the materials used to construct the pumps, as well as the length and style of the tubes. For safe and effective transfers, it is crucial to consider the maximum temperature of fluids being pumped.

Tip: Maximum temps vary greatly by model, so always confirm the pump’s rating with the selected materials of construction before selection.

Maximum temperatures by material: • Polypropylene – up to 175º F (79º C) • 316 Stainless steel – up to 220º F (105º C) • PVDF – up to 140º F (60º C) • Pure polypropylene/PVDF – up to 175º F (79º C) • CPVC – up to 150º F (66º C)

n What are the specific gravity and viscosity of the fluid? Pumping fluids with high specific gravity or viscosity ratings requires specialized pumps. Some pump series and motors can handle these fluids, while others do not have the capabilities for these applications. Attempting to use a pump not designed for high specific gravity or viscosity can provide poor results, so it is crucial to check these ratings.

Tip: Refer to the chemical’s Safety Data Sheet (SDS), which is supplied or available from the manufacturer, for specific gravity information. Viscosity typically varies with temperature; make sure the value being used is correct for the temperature of the fluid being pumped.

n What is the container size? The size of the container affects both the selection of pump model and the length of the pump tube required for the appli-cation. IBCs/totes and tanks require different solutions than smaller containers and drums. The emptying or filling of large containers may require pumps that can transfer significant volumes more quickly or have longer tubes. The size of the container may also affect access to it, which can further influence the choice of pump.

Tip: Use the chart below as a reference to help determine correct pump tube length.

Container Size Suggested Pump Tube Length

Pails and buckets 16" (41cm)

15-gallon (60 liter) Drums 27" (69cm)

30/55-gallon (120/200 liter) Drums/barrels 40" (102cm)

275-gallon (1,040 liter) IBCs/totes 48" (122cm)

330-gallon (1,250 liter) IBCs/totes 54" (137cm)

Larger tanks 60" (152cm) 72” (183cm)

4-Step Pump Selection Process continued

1. Ask the right questionsStart by asking a series of questions about the specific application for which you require drum and barrel pumps. The answers to these questions will reveal the parameters of your pump needs and guide the selection process. There are seven key considerations:


n Are size and portability important? Some settings require drum and barrel pumps that can be easily transported throughout the facility for various tasks. Other applications may require pumps with a small footprint to fit in tight spaces. If the pump must meet certain space parameters or provide highly portable use, these are important considerations as you select a pump. If a pump will be used for more than one task, it is essential that the pump’s construction is safe and suitable for each application, based on the other parameters listed here.

Tip: Drum and barrel pumps designed for use with highly viscous fluids are frequently larger and heavier than other models, especially when equipped with electric drive motors. Consider an air drive motor if possible, to reduce weight in these applications.

n Is there a motor preference?

Drum and barrel pumps can be operated with various types of motors. Common motor styles include air, electric, and explo-sion-proof electric. For electric motors, varying voltages are also available. Consider the environment in which the pump will be used to determine if a particular motor is preferable for the application.

Tip: Keep in mind the electrical systems of the setting where the pump will be used, to ensure the appropriate phase, voltage, and frequency motor design is selected. If an air motor is preferred, ensure that there is adequate air pressure and volume available to operate the motor.


A useful resource in this process is an online pump selector tool. Leading manufacturers of drum and barrel pumps offer this internet-based program that assists with pump selection. Users can input specific parameters based on the information they have gathered in step one and search various pump options to find the best pump solution for a specific application.

This selection typically involves two steps: choosing the construction materials and choosing the series.

n Construction Materials Drum and barrel pumps feature tubes constructed of various materials. Most outer tubes are available in 316 stainless steel, PVDF, polypropylene, CPVC, and pure polypropylene/PVDF. Each of these materials offers different capabilities. Using the results from step one, technicians can determine which materials are best suited for a certain application.

It’s important to keep in mind the construction of the rest of the pump as well. Any fluids that the pump transfers will come into contact with more than the outer tube only. Additionally, the pump’s external environment may be an important factor in the exterior materials and overall construction of the pump.

Tip: A helpful resource for selecting materials is a chemical resistance guide. These guides are offered by manufacturers of drum and barrel pumps as an online resource to aid in the selection of tube and other wetted materials.

n Pump Series

Specific series from drum pump manufacturers are designed for or have options for different types of applications. Some are designed to transfer large volumes of fluids in short periods of time while others are better suited to transferring small quantities. Some series do not offer options for pumping flam-mables or combustibles. Others are ideally suited for pumping viscous fluids or offer FDA-compliant options and are suitable for use in the food and beverage industry. Using the answers gathered in step one, review the pump series offered by manufacturers or local distributors to determine which series and model best matches the parameters of the application.

Tip: This is also the appropriate time to select the tube length required by the application.


2. Select the best pumpBased on the answers to the parameters in step 1, choose the best pump for your application. Start with the necessary materials, then find the pump series that offers the best options that suit the application.


https://www.finishthompson.com/pumps/resources/document-search/centrifugal-chemical-guide/

https://www.finishthompson.com/pumps/resources/document-search/centrifugal-chemical-guide/

Air motors This motor style is lightweight and offers variable speed features. Because this type of motor offers non-electrical operation, it reduces the risk of flammable gas ignition.

Lithium ion battery motors (IP24) The ultimate in portability and convenience, the cordless design makes it easy to transfer fluids virtually anywhere. No electric outlet or air connection is needed. Typically found on medium performance pump series.

Splash-proof/open drip proof motors (IP24) These high-speed motors are available in 115 and 230-volt, single phase and 50/60 Hz options. These motors are drip-proof and are protected in every direction from water splashes.

Enclosed/TEFC motors (IP54/55) This style is sealed against water splashes, dust, and corrosive fumes. Enclosed motors can be high-speed brush types or slower speed induction motors. They are a top solution for use with fuming chemicals and dusty environments.

Explosion-proof motors (IP54/55) As with enclosed motors, this style is sealed against corrosive fumes, water splashes, and dust. These motors offer the additional feature of suitability for hazardous areas and are suitable for use with flammable or combustible liquids.


3. Choose the right motorPump motors are not all interchangeable. Each drum pump series is compatible with specific motors for optimal functioning. Many come with speed control to allow adjustment for precision flow. In addition, certain motor types are better suited for some settings than others. Following are the most common motor options and their key features.

Tips:

1. Consider the type of location the motor will be operating in to choose the enclosure type (splash-proof, TEFC, hazardous location).

2. Choose preferred power source (corded electric, battery powered or air).

3. Verify required power source is available in the area the pump will be operating (voltage, phase, frequency if electric or sufficient air pressure/ volume if air motor).

4. Verify motor is available for chosen pump series.


Filter/lubricator assembly For air drive motors, this assembly ensures the pump has a dry, lubricated air supply for smooth and reliable operation.

Drum adapters Because drums vary vastly in size and construc-tion, drum adapters are available to ensure the pump tube fits tightly in the drum. These adapters are made of various materials to suit different applications.

Static protection kit This accessory reduces risk when transferring combustible or flammable fluids. The kit must be used with stainless steel tube pumps and explosion proof electric or air motors for safe transfers of these hazardous materials.

Hoses As mentioned previously, hoses are available in a variety of lengths and materials. Select the best hose options for the fluid being pumped, temperature, and the diameter to match the pump connection.

Nozzles These allow operators to better control the flow of the fluid through the pump hose.

Flow meters As the fluid is transferred by the drum and barrel pumps, flow meters allow technicians to measure the fluid volume dispensed accurately.

Strainers Even the cleanest environments can become contaminated. Strainers protect drum and barrel pumps from potential damage that can be caused by foreign objects’ entering the system.


4. AccessorizeDrum and barrel pumps can be accessorized with a variety of products to improve convenience, safety, and effectiveness for various applications. When selecting a pump, consider the following common accessories and how they might enhance the pump operation for a specific setting.

Tip: Always confirm that any accessory is compatible with the pump series selected. Consult with the pump manufacturer for recommended accessories for a specific pump and application.


Parameters Data/Notes

FLUID REQUIREMENTS

Flow Rate

Head

Chemical Name

Temperature

Viscosity

Specific Gravity

APPLICATION REQUIREMENTS

Container Size

Unique Application Needs or Constraints

Motor Type

PUMP & MOTOR REQUIREMENTS

Construction Materials

Pump Series

Motor Model Preference

ACCESSORIES REQUIREMENTS

Hose, Nozzle, Adapter(s), Static Protection, Strainer, Flow Meter, Filter/Lubricator


Pump Selection Worksheet


Bonus Step #5: Partner with an Industry Leader

The most effective way to select the best pump for any application is to partner with professionals who can provide expert input to the process. Consult with a leading manufacturer to determine the best way to meet the needs of any pump application.

Contact a distributor sales representative or use online tools provided by pump designers to discover which pumps are recommended for each application. This professional consultation streamlines the selection process and produces optimal results.


PF Series Drum and Barrel Pumps

These sealless, high-performance drum pumps feature a unique double-suction impeller to provide high flow and high head. Offering multiple material options and connec-tions, the PF Series is designed for container-to-container transfer of acids, corrosives, and chemicals.

PF Series pumps are interchangeable with motors and feature built-in hose and cord clips (plastic tube versions only). They offer greater flow control with variable orifice discharge and are available in FDA-compliant models. This series can handle up to 2000 cP.

Potential applications: Acids, bases, solvents, water treatment chemicals, cleaners, plating solutions, kidney dialysis solutions, DEF

SF Series Drum and Barrel Pumps

These high-performance drum and barrel pumps offer a sealless design. Dual impeller options provide either high flow or high head with 40mm (1.6") tube diameter for smaller bung openings. Featuring multiple material options and connections, the SF Series is designed for container- to-container transfer of acids, corrosives, and chemicals.

Additional features of the SF Series include interchange-ability with motors, built-in hose and cord clips (plastic tube versions only), and an integral strainer on high-flow versions. This series can handle up to 1200 cP.

Potential applications: Acids, bases, water treatment chemicals, cleaners, plating solutions, kidney dialysis solutions, DEF

Finish Thompson Complete Drum and Barrel Pump SeriesFinish Thompson specializes in drum and barrel pumps for a full range of applications. Leading the industry with innovative solutions, Finish Thompson is a go-to source for drum and barrel pump selection.

The drum and barrel pumps offered by Finish Thompson deliver unique advantages. Built to last, they are a top choice among plant operators, production managers, and technicians worldwide. Consider how the following drum and barrel pumps can provide solutions for virtually any application.


EF Series Drum and Barrel Pumps

EF Series pumps provide an economical choice for light-duty transfers. These pumps are ideal replacements for hand pumps and can improve safety and convenience for these applications.

Features of the EF Series drum and barrel pumps include sealless design, dual speed adjustable motors, integral strainer, and lightweight construction. This series can handle up to 300 cP.

Potential applications: Light acids and bases, solvents, sodium hypochlorite, cleaners, coolants, DEF

BT Series Drum and Barrel Pumps

These stainless-steel models offer a sealed design and high-viscosity capabilities. The series is made with PTFE screw-type lifting compressors which allow it to handle fluids with higher viscosities.

BT Series pump tubes are interchangeable with motors and can handle up to 15,000 cP with a 3 hp (2.2 kW) motor.

Potential applications: Oils, resins, solvents, adhesives, polymers, gear lube, glycerin

HVDP Drum and Barrel Pumps

This series features a high viscosity/high head sealed design. The pumps feature a progressive cavity, positive displacement style that can handle viscous fluids up to 100,000 cP. The heavy- duty HVDP pump offers multiple mechanical seal choices and material options for ultimate compatibility. Available in the HR model (up to 20,000 cP) or the LR model (up to 100,000 cP).

HVDP series pumps also offer FDA-compliant options, a unique camlock feature for quick disassembly, and option-al foot design for drums with liners.

Potential applications: Waxes, oils, resins, solvents, adhesives, silicone, lotions, honey, juice concentrate, hair and bath gel, corn syrup

TT Series Drum and Barrel Pumps

TT Series pumps are constructed for handling light- to medium-viscosity fluids. They are ideal for transfers of substances with solvents or small particulate.

These pumps feature 316 stainless steel or CPVC tube materials and tubes that are interchangeable with motors. Options in this series also include FDA-compliant pumps.

Potential applications: Inks, paints, solvents, sodium hypochlorite, food & beverage, pharmaceuticals

Finish Thompson Complete Drum and Barrel Pump Series continued

TB Series Drum and Barrel Pumps

These lightweight pumps offer an economical solution for transferring low to medium viscosity fluids. These sealed pumps are suitable for chemicals, solvents, and mild corrosives.

The TB Series offers pumps that are interchangeable with motors and tubes that can fit smaller bung openings. They also offer variable orifice discharge, to achieve greater flow control.

Potential applications: Light acids and bases, solvents, bleach, swimming pool chemicals

Tip: Finish Thompson’s online Pump Selector makes choosing the best pump simple and efficient.

Finish Thompson Complete Drum and Barrel Pump Series continued


PF Series SF Series EF Series BT Series HVDP Series TT Series TB SeriesHigh

performanceHigh

performanceMedium

performanceHigh

viscosityHigh

viscosityMedium

performanceHigh

performance

Sealless design Sealless design Sealless design Up to 15,000 cP Up to 100,000 cP Sealed design Sealed design

High flow/ high head


Lightweight & economical

Stainless steel construction

Stainless steel construction

Medium viscosity & flow


FDA-compliant options available

Small-diameter tube for small bung openings

Ideal replacement for hand-operated

pumps




Small-diameter tube for small bung openings

https://www.finishthompson.com/pumps/pump-selector/

Finish Thompson Inc. designs and manufactures pumps for the safe transfer of a wide variety of corrosive fluids. Products include sealless mag-drive centrifugal pumps with run-dry capability, mechanically sealed pumps, drum/barrel pumps, vertical mag-drive pumps, multi-stage pumps and the FTI Air line of air-operated double diaphragm (AODD) pumps.

Finish Thompson products are manufactured in Erie, Pennsylvania, U.S.A., and marketed worldwide through an international network of stocking distributors.

Finish Thompson Inc.921 Greengarden RoadErie, PA 16501 USATel: (800) 934-9384Fax: (814) 459-3460FINISHTHOMPSON.COM

Trademarks used herein are the property of their respective owners. 06-2021

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Documents

Drum and Barrel Pumps Selection Guide