E Series
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SEAL-LESS INTERNAL GEAR PUMPS | PRODUCT BROCHURE Where Innovation Flows

Blackmer®, 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 highvalue and hard-to-seal fluids. THE STANDARD IN LEAK-FREE RELIABILITY Seal-less Internal Gear Pumps Blackmer E Series Magnetically Coupled Seal-less Internal Gear Pumps feature a revolutionary design with a patented between-the-bearing support system. As an innovative, durable and environmentally-friendly positive displacement pump, the E Series design effectively eliminates leaks and reduces mechanical wear, helping increase...

Blackmer® E Series | Features One Fluid Chamber Seal-less Design Eliminates the need for a complex multi-chamber design while improving fluid circulation through the magnetic coupling. The result is lower operating temperatures, longer magnet life, and a more effective cleaning and flushing processes with the ability to handle fluids with viscosities up to 50,000 cSt. Affordable Upfront Solution Additional cost of seal support system List Price Due to their simple seven-primary-component part design, E Series Pumps have a much lower investment cost than competitors’ pumps. In fact, E Series...

SEAL-LESS INTERNAL GEAR PUMPS Simple Design The need for only seven primary components improves reliability and reduces system complexity while easing maintenance and repair. Critical assemblies can be purchased directly from Blackmer for quick repair or replacement with minimal downtime. Patented Containment Canister Allows for single fluid chamber design to improve cooling, performance, and life. High-Torque and Compact Magnetic Coupling High-strength magnetic couplings come standard to allow more operational flexibility for tough applications and potential system-upset conditions. The...

Available in ductile iron, carbon steel, and stainless steel Patented Eccentric Spindle Reduces wear and improves performance by eliminating the issues associated with typical overhung load designs. Pump Head Idler Gear Available with or without relief valve Precision machined to maximize flow and reduce slip Multiple Jacket Options Multiple bolt-on jacket options are available, all of which offer lifelong thermal control with the ability to be removed or reused if the pump requires repair or replacement. Contact the factory to discuss options and delivery. Relief Valve Available in various...

Blackmer® E Series | Applications & Product Configurations Applications The innovative seal-less and leak-free design of E Series Pumps makes them ideal for handling hazardous chemicals, expensive fluids, and hard-to-seal crystallizing, thermosetting or viscous fluids in continuous-process applications that may require 24/7 operation. E Series Pumps excel in the handling of: • Adhesives • Biofuels • Chemicals • Edible fats and oils • Foods • Heat-transfer fluids • Isocyanates • Lube oils and grease blending • Molten sulfur • Paint and coatings • Petrochemicals and additives • Pigments and...

Blackmer® E Series | Technical Data Pump Selection Performance Criteria NOMINAL PUMP RATING Ductile Iron / Carbon Steel NOMINAL PUMP RATING Stainless Steel Maximum pressure listed reflects maximum differential pressure and maximum allowable working pressure Consult factory for differential pressures below 20 psig (1.4 bar) Materials of Construction DESCRIPTION PART Case Pressure Containing IRON Ductile Iron, ASTM A536 Grade 80-55-061 Ductile Iron, ASTM A536 Grade 80-55-061 316 Stainless Steel/Hastelloy C (133/222), 316 Stainless Steel (all others) 1,2 Stainless Steel, ASTM A564 Type 630...

PSG Grand Rapids 1809 Century Avenue SW Grand Rapids, MI 49503-1530 USA P: +1 (616) 241-1611 info@blackmer.com blackmer.com Where Innovation Flows Authorized PSG® Partner: Copyright 2022 PSG®, a Dover company PSG® reserves the right to modify the information and illustrations contained in this document without prior notice. This is a non-contractual document. 01-20