SBPR SUBATMOSPHERIC BACK PRESSURE REGULATORS

Back Pressure Regulators

Manufacturer

Go Regulators

The SBPR Series subatmospheric back pressure regulator is designed to provide precise upstream vacuum control. One example of this could be to introduce a sample gas at a positive pressure into a vacuum chamber. Downstream from this chamber would be the SBPR and a vacuum pump. The positive pressure will build up in the chamber causing the SBPR to open and allow the chamber to return to the vacuum desired. The SBPR will then close and the process will repeat. The large diameter diaphragm aided by a vacuum assist spring, provides the user with optimum sensitivity for subatmospheric pressure control.

Features:

Subatmospheric or positive back pressure control
Large diaphragm for sensitive pressure control

Applications:

Analytical instrumentation
Gas and liquid sampling
Research labs

Options:

Extra ports
Panel mount (requires a 13/8" mounting hole)
Pressure gauges
Optional welded connections
Smaller orifice sizes available: 0.005, 0.03

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Process Port Types

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Diaphragm / Piston Materials

Cap Assembly

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Why choose Boiswood

for your SBPR SUBATMOSPHERIC BACK PRESSURE REGULATORS

Quality Products & Service Levels

World-class quality products backed by unrivalled service levels. We only partner with the best manufacturers in industry. You can trust in our 35+ years of experience.

Competitive Pricing Structures

Competitively priced products that we strive to keep consistent. We always ensure special pricing structures are considered.

Excellent Delivery Schedules

Attractive lead times that are monitored and managed, ensuring customers receive on-time deliveries. We can also ship our products internationally.

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Tired of chasing for answers? We pride ourselves on our unmatched response times. You can rely on us to provide extremely quick answers to technical and commercial queries.

Free Technical Support

On-going support for our customers to meet any evolving technical requirements. We can help size and specify solutions for even the most bespoke applications.

OEM & Custom Configurations

We sit alongside design teams to specify the right solution for your application, no matter how demanding. Whether it’s out-of-the-box or a custom design, we are up for the challenge.

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Need your products tomorrow? We’ve got you covered with our ever-growing stock profile and product portfolio. We can hold stock for you based on your consumption rates.