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Your Trusted Source for Custom Pump Solutions
With over six decades of unwavering dedication, Greylor has established itself as a trusted provider of precision-engineered pumping solutions. Our team of experts specializes in designing and manufacturing a diverse range of gear, peristaltic, diaphragm, and magnetic drive pumps tailored to meet the exacting demands of industrial and consumer applications. Drawing upon decades of technical expertise, we prioritize reliability, chemical resistance, and versatility in every custom-made product we deliver. Our engineers possess deep proficiency in fluid dynamics, material science, and motor integration, ensuring optimal performance across sectors such as food and beverage processing, medical fluid management, and agricultural systems.

Every component undergoes rigorous quality control, with specialized knowledge in applications requiring precise flow rates, abrasion resistance, and extreme temperature tolerance. As a company rooted in innovation, we maintain ISO-compliant manufacturing standards and offer comprehensive technical support. Our commitment to client success is reflected in our transparent communication, durable product designs, and responsive service model. By maintaining cutting-edge production capabilities and a customer-centric approach, we have built a legacy of trust that spans generations of satisfied clients. Greylor remains dedicated to advancing pumping technology while upholding the highest standards of reliability and performance.
Services
Gear Pumps Peristaltic Pumps Diaphragm Pumps Magnetic Drive Pumps Custom Pump Solutions
Highlights and features
  • We offer over 60 years of specialized expertise in pump design and manufacturing.
  • Our UL-certified products ensure safety and reliability across industries.
  • Custom-engineered solutions for extreme temperatures, abrasion resistance, and precise flow rates.
  • Versatile motor options including DC, AC, and variable speed configurations.
  • Self-priming, maintenance-efficient designs for rugged industrial environments.
Associations and certifications
  • UL Certified
Services
Gear Pumps
Our gear pumps use precision-meshed gears in tight-clearance chambers to create suction, transport fluid, and deliver consistent flow rates. These compact systems excel in handling non-abrasive liquids with high reliability. Ideal for applications requiring chemical resistance and precise pressure control, including food processing and industrial fluid transfer.
Peristaltic Pumps
Peristaltic pumps employ rotating rollers to compress flexible tubes, creating vacuum-assisted fluid movement. Our models feature Norprene tubing for extreme temperature and abrasion resistance. Perfect for handling viscous fluids, slurries, or sensitive liquids in medical equipment, agriculture, and chemical processing.
Diaphragm Pumps
Diaphragm pumps use flexible membranes to move fluids through expansion and contraction cycles. Our industrial-grade models handle abrasive or corrosive substances at pressures up to 600 PSIG. Designed for rugged applications like chemical transfer, wastewater treatment, and high-pressure cleaning systems.
Magnetic Drive Pumps
Magnetic drive pumps utilize electromagnetic coupling to transfer rotational energy without mechanical seals. Our designs eliminate leakage risks while maintaining efficiency. These systems work effectively in hazardous environments requiring strict containment protocols, including chemical processing and pharmaceutical production.
Custom Pump Solutions
We engineer bespoke pump systems matching specific operational parameters. From compact 10-ounce units to industrial-grade models handling 8.3 liters per minute, our team integrates materials like Delrin, stainless steel, and Teflon. Custom options include variable speed controls, specialized motor configurations, and compliance with industry-specific regulations.
Questions
What types of pumps does Greylor Company manufacture?
We produce gear pumps, peristaltic pumps, diaphragm pumps, and magnetic drive pumps tailored to industrial and consumer applications.
Can Greylor pumps handle corrosive chemicals?
Yes, our pumps use chemically resistant materials like Delrin, stainless steel, and Norprene tubing for corrosive environments.
Are Greylor pumps suitable for high-pressure applications?
Our diaphragm pumps operate up to 600 PSIG, while gear and peristaltic models handle pressures up to 20-25 PSIG.
What power options are available for Greylor pumps?
We offer DC and AC motor configurations, including variable speed and voltage options from 12V to 230V.
Does Greylor provide technical support for pump installations?
Yes, our team offers detailed specifications, exploded diagrams, and direct assistance via phone or contact forms.
How do I place an order for a Greylor pump?
Visit our secure online store, create an account, and select from available models with pricing and specifications.