When it comes to drilling performance, the right pump can make all the difference. From minimizing downtime to ensuring consistent flow in demanding conditions, reliable pumping solutions are critical in the field. That’s why Rig Source is proud to spotlight Bellin Spa Progressive Cavity Pumps, a trusted solution we showcased this year at NGWA and a key component of our growing OEM partnerships.
Built on Experience, Engineered for Performance
Founded in Italy in the 1950s, Bellin Spa has decades of experience designing and manufacturing high-quality pumping solutions for demanding industries around the world. What began as an agricultural equipment company has evolved into a global pump manufacturer with expertise spanning wastewater, industrial processes, mining, construction, and drilling applications.
Bellin was one of the first manufacturers in Italy to develop Progressive Cavity Pump (PCP) technology, and today their pumps are recognized for durability, efficiency, and consistent performance, even in abrasive, high-solid, and high-pressure environments.
NGWA Spotlight: Series N Progressive Cavity Pumps
At this year’s NGWA show, our Parts Manager Dan Sigler showcased one of Bellin’s Progressive Cavity Pumps. The Bellin NG800L, a heavy-duty pump designed specifically for tough applications, including drilling machines.
Comparable to the Moyno 3L8, the NG800L is engineered with an independent bearing housing and a flexible transmission drive shaft, allowing the pump to operate smoothly under heavy loads while reducing wear on critical components. This design makes it exceptionally well suited for high-pressure, demanding drilling environments. With flow rates up to 97 GPM and pressure ratings up to 290 PSI, the NG800L delivers a steady, pulsation-free flow that helps maintain consistent drilling performance and minimizes equipment wear.
Bellin pumps also feature a threadless stator that sits directly in the pump’s main housing and is secured with four stator retainers. This design simplifies maintenance, enables faster repairs, and significantly reduces downtime in the field.
Why Progressive Cavity Pumps Matter in Drilling
Progressive cavity pumps are ideal for drilling applications because they:
- Handle abrasive and high-solid-content fluids with ease
- Provide constant, low-pulsation flow
- Offer self-priming capability without the need for a foot valve
- Maintain consistent pressure to support efficient drilling operations
Bellin’s Series N pumps are particularly effective when feeding bentonite slurry and other drilling fluids, helping contractors maintain control, reduce downtime, and keep jobs moving forward.
A Natural Fit with Fraste OEM Equipment
Bellin Spa pumps are located near Fraste in Italy, and that proximity has helped foster a strong technical alignment between the two manufacturers. As part of our continued OEM focus, most of our upcoming Fraste rigs scheduled for 2026 will be equipped with Bellin pumps, further strengthening the performance and reliability of our fleet.
This partnership allows Rig Source to offer a more integrated drilling solution, pairing Fraste’s proven drilling platforms with Bellin’s trusted pumping technology to support real-world field demands.
Available Through Rig Source
Rig Source is an authorized distributor for the NG800L Bellin Spa pump and additional models that are available for purchase, and our parts team is ready to help customers identify the right configuration for their specific application. Whether you’re upgrading existing equipment or preparing for a new rig, our team can guide you through selection, sizing, and integration with retro fit kits for all the OEM’s
As always, our goal is to help contractors reduce downtime, maximize uptime, and stay productive in the field.
Contact Rig Source today to learn more about Bellin Spa Progressive Cavity Pumps and how they can support your drilling operations!



