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GAST Regenerative Blower Silencer: 4.25 in Outside Dia, Screw On Connection - Mufflers for Regenerative Blowers
GASTMufflers for Regenerative Blowers

GAST Regenerative Blower Silencer: 4.25 in Outside Dia, Screw On Connection

The GAST Regenerative Blower Silencer (MPN AJ121G) is a muffler for regenerative blowers with a 4.25-inch outside diameter and screw-on connection. It supports a maximum flow rate of 795 cfm. This product is…

SKU 3G-OTH-191069

Brand
GAST
Item
Regenerative Blower Silencer: 4.25 in Outside Dia, Screw On Connection
Category
Mufflers for Regenerative Blowers
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Technical Specifications

GAST
Manufacturer Part Number
AJ121G
Type
Screw On Connection
Max Flow Rate
795 cfm
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GAST Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GAST Regenerative Blower Silencer (MPN AJ121G) is a muffler for regenerative blowers with a 4.25-inch outside diameter and screw-on connection. It supports a maximum flow rate of 795 cfm. This product is compatible with GAST models 33K801 and R7100A-3.

Frequently Asked Questions

What is the GAST Regenerative Blower Silencer AJ121G used for?

The GAST Regenerative Blower Silencer AJ121G reduces noise from regenerative blowers in industrial vacuum and pressure systems. It is commonly applied in material handling, wastewater aeration, and pneumatic conveying to meet workplace noise limits while maintaining airflow.

What are the specifications of the GAST AJ121G silencer?

The GAST AJ121G silencer has a 4.25-inch outside diameter, screw-on connection, and a maximum flow rate of 795 cfm. It is compatible with GAST models 33K801 and R7100A-3. The manufacturer part number is AJ121G.

Where to buy the GAST AJ121G silencer worldwide?

3G Electric supplies the GAST AJ121G silencer worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this muffler for regenerative blowers.

How to install the GAST AJ121G silencer on a regenerative blower?

Install the GAST AJ121G silencer by threading it onto the blower's inlet or exhaust port using the screw-on connection. Ensure the mating threads are clean and apply thread sealant if needed. Tighten by hand plus a quarter turn; avoid over-torquing to prevent housing damage.

Used in

Common applications for GAST
Laboratory air supply — GAST Oil-Free Rocking Piston Air Compressor (1760408) for clean, oil-free compressed air
Material handling — GAST Regenerative Blower (R3105-12) for conveying or aeration in packaging lines
Medical vacuum — GAST Rotary Vane Vacuum Pump (AT05-101-G215DX) for suction in clinical or laboratory settings
Pneumatic control — GAST Reciprocating Piston Compressor (4LCB-55S-M450GX) for powering actuators in manufacturing
Environmental monitoring — GAST Diaphragm Compressor/Vacuum Pump (DOA-P707-AA) for air sampling or gas analysis
Mobile equipment — GAST DC Piston Compressor (3HBB-19-M322A) for on-vehicle pneumatic systems

GAST Products

3G Electric supplies GAST mufflers for regenerative blowers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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