The Poly-Guard® Series External Gear Pump <b<mag-drive< b=””>has a rugged Stainless Steel body lined with a chemically-resistant fluoropolymer and contains all non-metallic internal components. This makes the Poly-Guard an excellent choice for pumping highly corrosive inorganic acids, alkalis and salts, as well as for high-purity services, where contact with metallic components must be avoided. The Poly-Guard is available in 9 sizes with capacities ranging from 1.4 to 25 GPM.</b<mag-drive<>
Solid 316 SS or Titanium Body The Max-Series heavy duty shaft and bearing design make it last even when operating at high differ- ential pressures for extended lengths of time. Its solid construc- tion and oversized heavy duty bolts will minimize pump distortion caused by piping misalignment. The pump mounting bracket is made of corrosion resistant 316 SS or sturdy Cast Iron.
The Max-Series pumps feature helical gears and relieved wear plates for smoother and quieter operation and intrinsic reduction of gear separa- tion forces. Their unique and durable design will assure extended life in highpressure pumping applications. The Max-Series pumps are available in Sealed and Mag-Drive
versions with flows up to 20 GPM and differential pressures up to 350 PSI.
The 4-Series Mag-Drive Gear Pumps were designed for OEM applications such as chemical feed systems. These pumps offer a large selection of materials to cover a wide variety of chemical processing applications. A unique feature of the 4-Series pump is its parallel port connections located on the front of the pump. The 4-Series pumps are available in 316 SS, Alloy-C or Titanium construction and deliver flows up to 3.5 GPM at differential pres- sures up to 100 PSI.
The Mag-drive pump is the ultimate method for handling haz- ardous liquids since it eliminates the need for dynamic seals, which are the most common source of leaks in standard sealed pumps. Mag-drive pumps come standard in close-cou- pled configuration with mounting bracket and outer magnet that will attach to the motor frame size specified when order- ing. These pumps can also be furnished from the factory with any type of motor, variable speed drive or gear reducer.
The close-coupled configu- ration is the most common arrangement for sealed pumps. It makes installation easy by eliminating the need to align the pump shaft to the motor shaft in the field. Perfect pump-motor alignment and positioning is guaranteed by the precision-machined mounting bracket. Close-coupled sealed pumps include a Cast Iron mounting bracket and flexible drive coupling ready to mate to a motor of your choice. The removable door on the mounting brack- et allows for easy accessibility to the coupling or seal area of pump for servicing or seal replacement. These pumps can also be furnished from the factory with any type of motor, vari- able speed drive or gear reducer.
the 2-Series Mag-Drive Gear Pumps were designed for low-flow applications. Their compact and rugged design makes them ideal for many applications, including chemical dosing and metering, pipeline sampling and wastewater treatment. The 2-Series pumps are available in corrosion-resistant 316 SS construction and deliver flows up to approximately 30 GPH (0.5 GPM) at differential pressures up to 225 PSI.
