Description
USUN GBT 15/40-OL Booster Pump by USUN
USUN GBT 15/40-OL Booster Pump: The Ultimate Scavenger
Helium and oxygen are expensive. Leaving a few hundred psi in your storage banks because your current pump can't pull it out hurts your wallet. The USUN GBT 15/40-OL solves this problem. This double-action booster is built specifically to scavenge your supply gas down to approximately 100 psi (6.9 bar). By pulling your supply cylinders lower than standard pumps, this unit ensures you use nearly every cubic foot of gas you buy.
Critical Inlet Management
This pump operates with high efficiency, but it requires specific input management. It needs a minimum inlet pressure of 7 bar (approx. 101 psi) to function, but it has a strict maximum inlet pressure of 45 bar (approx. 652 psi). You must regulate your supply gas down to 45 bar or lower before feeding it into the booster. Following this protocol is essential for the safety and longevity of the equipment.
High-Pressure Output
Once the gas is in the system, the booster delivers impressive results. With a 40:1 pressure ratio, it achieves a maximum outlet pressure of 330 bar (approx. 4,786 psi). This makes it fully capable of filling high-pressure steel cylinders for deep technical dives without breaking a sweat.
Air-Driven Safety
Safety in the fill station is paramount. This unit is air-driven, requiring no electrical connections, which eliminates heat, flame, or spark risks. Being oxygen cleaned from the factory, it is ready for blending service immediately. The seal system is designed for a long working life and requires no airline lubrication, keeping your gas path clean and reducing maintenance.
Drive Gas Requirements
While the manufacturer lists a high drive gas requirement of 28 cfm for rapid cycling (60-70 cycles per minute), we find that running it slower is safer and generates significantly less heat. Our clients operate this booster successfully using compressors delivering 12 cfm to 16 cfm. Note: We highly recommend installing a dryer and filter between your shop compressor and the booster to protect the drive mechanism.
Stop wasting expensive helium. Maximize your fills and order the USUN GBT 15/40-OL Booster Pump today!
Features
- Gas Scavenging: Capable of draining supply cylinders down to approximately 100 psi, maximizing gas usage and cost savings.
- Double Action Efficiency: Moves gas efficiently to handle high-pressure fills up to 330 bar.
- Spark-Free Operation: Air-driven design eliminates electrical connections, removing heat and spark risks during operation.
- Lubrication-Free: The seal system requires no airline lubrication, ensuring the gas path remains uncontaminated.
- Variable Control: Allows the user to infinitely adjust cycling speed and output for precise and safe blending.
- Continuous Operation: Designed to handle continuous stop/start applications without stalling or damaging the mechanism.
- Robust Construction: Large, durable unit designed for long working life in busy fill stations.
- Versatile Gas Compatibility: Suitable for boosting Oxygen, Helium, Air, Argon, and most other gases.
Specs
- Brand: USUN
- Model: GBT 15/40-OL
- Type: Double Action Scavenging Booster
- Dimensions: 27.6 x 15.7 x 11.8 inches (70cm x 40cm x 30cm)
- Cleanliness: Oxygen Cleaned
- Pressure Ratio: 40:1
- Piston Rods: 40mm / 25mm
- Minimum Inlet Pressure: 7 bar (approx. 101 psi)
- Maximum Inlet Pressure: 45 bar (approx. 652 psi) (Must regulate supply gas)
- Maximum Outlet Pressure: 330 bar (approx. 4,786 psi)
- Maximum Drive Gas Pressure: 8 bar (approx. 116 psi)
- Outlet Pressure Formula: 40PA+2PI
- Inlet Port Size: 3/8" NPT
- Outlet Port Size: 1/4" NPT
- Air Drive Port: G1/2"
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Full Manufacturer's Warranty
Authorized Retailer for USUN
We are an Authorized Dealer for every single brand we sell. This means you are getting 100% authentic gear, and your purchase is fully protected by the manufacturer's warranty. No gray-market gear, no warranty worries. We've got your back.
Our Promise to You
We\’re Divers, Just Like You
Our promise is that you get the right gear, and that it's right the first time. As divers ourselves, we'll help you find the perfect fit for your style of diving. Then, we'll quality-inspect your order before it ships to ensure it's ready for your next adventure. We're your local dive shop, no matter where you are.
Proposition 65
Safe Water and Toxic Enforcement Act of 1986 – Warnings Required
WARNING: This Dive Right In Scuba product can expose you to certain chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
We appreciate your decision to purchase Dive Right In Scuba products to provide the best in water experience. We take our job seriously! You may have noticed that our products now show a warning label at point of sale referring to carcinogens and birth defects. You may also have begun to see warnings related to carcinogenic substances or substances causing birth defects prominently displayed in hotel lobbies, hospitals, or other places of business recently. These warnings are required by the State of California, and we believe that an explanation of the California statute legislating the requirement will provide you valuable information regarding the relative risks of the chemicals that may be present in consumer products.
In 1986, the State of California passed the Safe Drinking Water and Toxic Enforcement Act; otherwise known as “Proposition 65” or "Prop 65". Prop 65 requires businesses like ours to disclose to individuals the presence of chemicals listed in the Act prior to point of sale. The regulations implementing this Act have been amended over time with the most recent updates will take effect on August 30, 2018. There are more than 900 chemicals on the Prop 65 Chemical List, including many chemicals that are found in components of a wide array of consumer goods or are used to manufacture components that make up consumer goods.
Prop 65 does not establish acceptable concentrations for any listed chemical; however, the agency which enforces it has established what is called "safe harbor" exposure levels for about one third of these chemicals below which warnings are not required. These "safe harbor" are established for listed carcinogens based on the quantity of the chemical that would result in one excess case of cancer in an exposed population of 100,000, assuming lifetime (70-year) exposure at the level in question. A similar process is used to establish safe harbor levels for listed reproductive toxicants. Additional information in plain language on safe harbor levels is available from the California Office of Environmental Health Hazard Assessment at http://oehha.ca.gov/Prop65/background/p65plain.html
At Dive Right In Scuba, the safety of your in water experience is our highest priority. We go to great effort to select materials that offer superior value, quality, and durability while also being generally recognized as safe and reliable for the full life of the product. Dive Right In Scuba also works closely with many regulatory bodies, such as the US Coast Guard and Underwriter’s Laboratories, to ensure the longevity of your on-water safety through targeted selection of durable, long lasting materials and components that undergo significant validation testing before being used to manufacture end items. Sometimes the safety promise we offer appears at odds with the health and safety requirements of other legislation in certain parts of the world when some regulations are updated ahead of others. To ensure compliance with applicable legal requirements, Dive Right In Scuba has placed a warning on products that contain a Prop 65 listed chemical, either directly or as a part of the raw material supply chain. This allows us to comply with California law and provide our California consumers with the disclosure required by Prop 65, while still promising the safest on water experience possible.
Dive Right In Scuba is working diligently with regulatory bodies and our own manufacturing partners to continue to continue to improve our product performance and reduce the presence of less desirable chemicals. Water is a precious resource we all share that is important to the health and well-being of our planet and all people. Our goal is to continue to enhance your water life experience while reducing our overall impact to the planet and, in particular, its waterways. While it is a bit of a juggling act to achieve, we are confident you will see continued improvement in both the immediate and long term future. We hope this explanation will enable you to understand why you will be seeing warnings on some our products.
Thank you for your continued use of Dive Right In Scuba products.