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EnviroGear®, a product brand of PSG®, a Dover company, is a global provider of innovative, high-quality industrial gear pumps for the safe and efficient transfer of high-value and hard-to-seal fluids. EnviroGear’s mission is to engineer the world’s safest and most reliable internal gear pumps by understanding customers’ needs and providing unparalleled customer service through a highly skilled and experienced team.
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Industry Leading Customer Service and Factory Support
![icon-warranty](https://www.psgdover.com/images/default-source/envirogear/page-graphics/icon-warranty.png?sfvrsn=4b9d7543_2&MaxWidth=96&MaxHeight=96&ScaleUp=false&Quality=High&Method=ResizeFitToAreaArguments&Signature=389500B6CFE3EFA656203679CE888E663305F340)
5-Year Limited Warranty
EnviroGear warrants that the pumps, accessories and parts we manufacture or supply are free from defects in material and workmanship.
![icon-pumps](https://www.psgdover.com/images/default-source/envirogear/page-graphics/icon-pumps.png?sfvrsn=54db1d54_2&MaxWidth=96&MaxHeight=96&ScaleUp=false&Quality=High&Method=ResizeFitToAreaArguments&Signature=32CC0F07F551C0045143701E82DF13BD857327C7)
15-Day Factory Lead Time for Pumps
Our pumps are delivered quickly, in 15 days or less, while maintaining our signature quality and reliability.
![icon-parts](https://www.psgdover.com/images/default-source/envirogear/page-graphics/icon-parts.png?sfvrsn=fd9f22d6_2&MaxWidth=96&MaxHeight=96&ScaleUp=false&Quality=High&Method=ResizeFitToAreaArguments&Signature=EE3A8951CC5A2B71B6A3EBA9211D9B144AEDEF2A)
5-Day Factory Lead Time for Part
When you need a replacement part, you need it quick. Our unmatched 5-Day Lead Time for parts ensures your pump is fixed quickly.
![icon-prices](https://www.psgdover.com/images/default-source/envirogear/page-graphics/icon-prices.png?sfvrsn=6f4a2c98_2&MaxWidth=96&MaxHeight=96&ScaleUp=false&Quality=High&Method=ResizeFitToAreaArguments&Signature=1BE97F58E03ED5F34615283730CA07F1DDC0FF1B)
Competitive Prices
We offer unique, cost-effective solutions that fit your specific needs while helping maintain your bottom line.
![icon-certifications](https://www.psgdover.com/images/default-source/envirogear/page-graphics/icon-certifications.png?sfvrsn=e1898292_2&MaxWidth=96&MaxHeight=96&ScaleUp=false&Quality=High&Method=ResizeFitToAreaArguments&Signature=738EBFD8542B89130CB776B1483DB73F76491F87)
ATEX, CE, FDA, and TR CU Compliant
EnviroGear has met the criteria for various industry certifications, including ATEX, CE, FDA and TR CU compliances.
EnviroGear® has three different pump series to meet your specific needs, and for whatever the job may be.
E Series
Your Seal-Less, Leak-Free Solution
G Series
Your Alternative to Viking® Internal Gear Pumps
V Series
Kicking Viking® in the Asphalt
EnviroGear® E Series Pump
Your Seal-Less, Leak-Free Solution
Take your pump performance to the next level with EnviroGear® E Series Magnetically Coupled Seal-less Internal Gear Pumps. Innovative, durable and environmentally-friendly, E Series pumps have been engineered to be a cut above the competition thanks to a revolutionary design with a patented between-the-bearing support system. This one-of-a-kind design eliminates leaks and reduces mechanical wear, helping increase the safety of site personnel and the environment. In addition, no other mag drive internal gear pump offers a lower upfront cost, lower total cost of ownership or more reliability than the E Series.
E Series Pump Interactive View
AVAILABLE MATERIALS
- Ductile Iron
- Carbon Steel
- Stainless Steel
MAX TEMPERATURE
- 500°F (260°C)
CAPACITY
- 15 gpm to 500 gpm (3.4 m³/h to 113.6 m³/h)
MAX PRESSURE
- Ductile Iron – 200 psi (13.8 bar)
- Carbon Steel – 200 psi (13.8 bar)
- Stainless Steel – 150 psi (10.3 bar)
Features
![Between-the-Bearing Support System](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/e-series_bearing-support.png?sfvrsn=7130d7c3_2)
Between-the-Bearing Support System
Eliminates the damaging effects of cantilevered loads that are present in competitor internal gear pumps, maximizing rotor, idler and bushing life.
![One Fluid Chamber](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/e-series_fluid-chamber.png?sfvrsn=33fb8da9_2)
One Fluid Chamber Design
Greatly improves fluid circulation through the magnetic coupling, resulting in lower operating temperatures, longer magnet life, and more effective cleaning and flushing processes.
![High-Torque and Compact Magnetic Coupling](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/e-series_coupling.png?sfvrsn=8356d13a_2)
High-Torque and Compact Magnetic Coupling
High-strength magnetic couplings are standard to allow for more operational flexibility, with inner magnets mounted directly to the rotor for an extremely compact design.
![Simple Design](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/e-series_simple-design.png?sfvrsn=c233e3ba_2)
Simple Design
The need for only seven primary components improves reliability and reduces system complexity while easing maintenance and repair.
![Competitor Pump Interchangeability](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/e-series_interchange.png?sfvrsn=b5b8d18f_2)
Competitor Pump Interchangeability
Interchangeable with up to 95% of the packed, mechanically sealed and seal-less internal gear pumps in use today, with no need for piping, driver, baseplate or coupling modifications.
![Affordable Upfront Solution](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/e-series_affordable.png?sfvrsn=86e15d06_2)
Affordable Upfront Solution
Due to the simple, seven primary-component part design, E Series pumps have a much lower investment cost than competitors’ mag drive pumps.
E Series Brochure
E Series IOM
EnviroGear® G Series Pump
Your Alternative to Viking® Internal Gear Pumps
When you expect more from your current gear pump, EnviroGear® G Series Internal Gear Pumps have you covered. As the high-quality, reliable alternatives to competitive models, G Series positive displacement gear pumps have the durability, flexibility and efficiency you need to safely and securely handle all your challenging fluid-handling applications. When it’s time for an upgrade, replace your current pump worries with a durable, flexible and efficient solution that provides peace-of-mind performance backed by superior and experienced customer service and factory support.
AVAILABLE MATERIALS
- Cast Iron
- Carbon Steel
- Stainless Steel
MAX TEMPERATURE
- 650°F (343°C)
CAPACITY
- 15 gpm to 500 gpm (3.4 m³/h to 113.6 m³/h)
MAX PRESSURE
- Cast Iron – 200 psi (13.8 bar)
- Carbon Steel – 200 psi (13.8 bar)
- Stainless Steel – 150 psi (10.3 bar)
Features
![g-series_pump-interchangeability](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/g-series_pump-interchangeability.png?sfvrsn=e9ea0f43_2)
Competitor Pump Interchangeability
Interchangeable with up to 95% of the mechanically sealed, packed and seal-less internal gear pumps in use today, with no need for piping, driver, baseplate or coupling modications. G Series pumps are designed to be part-for-part replacements for many competitor pump models and are available in cast iron, carbon steel and stainless steel.
![g-series_direct-replacement](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/g-series_direct-replacement.png?sfvrsn=84c66f5f_2)
Direct Replacement Part Interchangeability
G Series parts are designed to be direct replacements for Viking® H, HL, K, KK, L, LQ, LL, LS, Q and QS models. Available in cast iron, carbon steel and stainless steel construction. See our Cross Reference Guide.
![g-series_seal-chamber](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/g-series_seal-chamber.png?sfvrsn=5547c0d6_2)
Seal Chamber with Universal Design and Heavy-Duty Oversized Bearing Housing
An oversized bracket and seal chamber allows the use of numerous sealing technologies, including packing, mechanical seals and lip seals. The large cast-iron bearing housing allows the mechanical seals to be removed without the need to take the pump out of service.
G Series Brochure
G Series IOM
EnviroGear® V Series Pump
Kicking Viking® in the Asphalt
Introducing the EnviroGear® V Series Asphalt Pump. We understand that pumping asphalt is a challenge as it changes temperatures and can range from a solid to a liquid with a wide variety of fluid characteristics depending on the chemical makeup. And – let’s face it – the competition isn’t getting the job done. EnviroGear V Series pumps address and overcome these challenges, and do so in a way that is safe, reliable and economical.
AVAILABLE MATERIALS
- Cast Iron
MAX TEMPERATURE
- 450°F (232°C)
CAPACITY
- 90 gpm to 450 gpm (20 m³/h to 102 m³/h)
MAX PRESSURE
- 100 psi (6.9 bar)
Features
The V Series’ innovative design includes a wide variety of new and standard-setting features that have established a series of industry firsts within the asphalt market.
Industry’s Largest Jacketed Surface Area
The V Series Pumps feature up to 35% more jacket surface area than the competition, which improves system reliability by incorporating the following features:
- The unique ability to utilize the jacketed head and pressure relief valve (PRV) simultaneously
- Jacketing located behind the pump rotor, which removes a known cold spot that can result in hard startups and premature pump and seal failures
- The industry’s largest jacketed surface area on the pump case and PRV that enables uniform heating whether using steam or hot oil
The V Series’ innovative design includes a wide variety of new and standard-setting features that have established a series of industry firsts within the asphalt market.
Industry’s Largest Jacketed Surface Area
The V Series Pumps feature up to 35% more jacket surface area than the competition, which improves system reliability by incorporating the following features:
- The unique ability to utilize the jacketed head and pressure relief valve (PRV) simultaneously
- Jacketing located behind the pump rotor, which removes a known cold spot that can result in hard startups and premature pump and seal failures
- The industry’s largest jacketed surface area on the pump case and PRV that enables uniform heating whether using steam or hot oil
V Series Internal Gear Asphalt Pump
![v-series_comp-jacket1](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/v-series_comp-jacket1.png?sfvrsn=debd93ed_2)
Image above represents typical jacket surface area of competitor pumps
![v-series_envg-jacket1](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/v-series_envg-jacket1.png?sfvrsn=1e7b5f08_2)
V Series Jacketed Surface Area
![v-series_comp-jacket2](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/v-series_comp-jacket2.png?sfvrsn=415fa3e3_2)
Image above represents typical jacket surface area of competitor pumps
![v-series_envg-jacket2](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/v-series_envg-jacket2.png?sfvrsn=6ff75eab_2)
V Series Jacketed Surface Area
![v-series_direct-replacement](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/v-series_direct-replacement.png?sfvrsn=a542e5d_2)
First Direct Replacement for Viking® 34 Series Pump & Parts
First drop-in replacement for the Viking® 34 Series Pump. Replacing an existing Viking pump usually requires no modification to the piping, driver, baseplate or coupling, while also keeping flow rates unchanged. V Series components are also part-for-part interchangeable with the Viking 34 Series Pump and offer very specific design enhancements to improve reliability. See our Cross Reference Guide.
![ve-series_rotatable-flanges](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/ve-series_rotatable-flanges.png?sfvrsn=af11e71f_2)
Rotatable Flanges
Allows the operator to use both right-handed and left-handed flange orientations as needed without additional lead times or costs associated with left-hand configuration pumps.
![v-series_ductile-iron](https://www.psgdover.com/images/default-source/envirogear/page-graphics/features-graphics/v-series_ductile-iron.png?sfvrsn=f74d8a71_2)
High-Strength Ductile Iron Gear Material as Standard
High-strength ductile iron is EnviroGear’s standard offering with other hardened material component options available to provide improved pump life:
- Surface hardened case, head, rotor, idler and shaft
- Special high-temperature hardened steel idler pin
- Hardened cast iron idler bushing, RBS radial bushing, and stationary thrust washer
- The unique ability to utilize the jacketed head and pressure relief valve (PRV) simultaneously
- Jacketing located behind the pump rotor, which removes a known cold spot that can result in hard startups and premature pump and seal failures
- The industry’s largest jacketed surface area on the pump case and PRV that enables uniform heating whether using steam or hot oil