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SOLBERG RQL-400 Positive Displacement Blower Silencer - Positive Displacement Blower Silencers
SOLBERGPositive Displacement Blower Silencers

SOLBERG RQL-400 Positive Displacement Blower Silencer

The SOLBERG Discharge Silencer: Right Angle (MPN RQL-400) is a positive displacement blower silencer designed to reduce noise in industrial air systems. It features a 4 in NPT inlet and 4 in NPI outlet, with a…

SKU 3G-OTH-142111

Also listed as: RQL400 · RQL 400

Brand
SOLBERG
Item
RQL-400 Positive Displacement Blower Silencer
Part Number
RQL-400
Category
Positive Displacement Blower Silencers
Available to Order
Also known as:RQL-400SOLBERG
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

SOLBERG
Manufacturer Part Number
RQL-400
Type
520 scfm Max Air Flow
NPT Inlet
4 in
NPI Outlet
4 in

Technical Documents

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SOLBERG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SOLBERG Discharge Silencer: Right Angle (MPN RQL-400) is a positive displacement blower silencer designed to reduce noise in industrial air systems. It features a 4 in NPT inlet and 4 in NPI outlet, with a maximum air flow capacity of 520 scfm. This SOLBERG component is engineered for right-angle installation to optimize space and airflow direction in blower applications.

Frequently Asked Questions

What is the SOLBERG RQL-400 discharge silencer used for?

The SOLBERG RQL-400 discharge silencer reduces noise from positive displacement blowers in industrial air systems. It is commonly installed on blower discharge lines in wastewater treatment, pneumatic conveying, and vacuum applications to meet OSHA noise limits while maintaining airflow.

What are the specifications of the SOLBERG RQL-400 silencer?

The SOLBERG RQL-400 is a right-angle discharge silencer with a 4 in NPT inlet and a 4 in NPI outlet. It handles a maximum airflow of 520 scfm. The unit is designed for positive displacement blower systems and carries the manufacturer part number RQL-400.

Where to buy the SOLBERG RQL-400 silencer worldwide?

3G Electric supplies the SOLBERG RQL-400 discharge silencer to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact our team for pricing and lead time on this item.

How to install the SOLBERG RQL-400 right-angle silencer?

Install the SOLBERG RQL-400 by threading the 4 in NPT inlet directly onto the blower discharge port. Use pipe sealant on threads and support the silencer weight with a bracket. Ensure the outlet is unobstructed and oriented away from personnel for safe noise reduction.

Used in

Common applications for SOLBERG
Air compressor intake filtration — SOLBERG FS-274P-500F filter silencer for 5-inch flange inlet systems
Vacuum pump exhaust silencing — SOLBERG SLCR-100 regenerative blower silencer for 42 cfm applications
Pneumatic equipment intake protection — SOLBERG FT-275P-400 exposed filter for 4-inch NPT connections
Industrial blower noise reduction — SOLBERG FS-230P-250 filter silencer for 2.5-inch inlet, 195 scfm
Compressed air system replacement elements — SOLBERG 858 paper element for 4.87-inch height housings
High-temperature filtration — SOLBERG HE30P fiberglass pleated filter for 4.75-inch height applications
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SOLBERG Products

3G Electric supplies SOLBERG positive displacement blower silencers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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