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GAST AJ121G Muffler for Regenerative Blowers, Screw On, 795 cfm - Mufflers for Regenerative Blowers
GASTMufflers for Regenerative Blowers

GAST AJ121G Muffler for Regenerative Blowers, Screw On, 795 cfm

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
AJ121G Muffler for Regenerative Blowers, Screw On, 795 cfm
Part Number
AJ121G
Category
Mufflers for Regenerative Blowers
Available to Order
Also known as:AJ121GGAST
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

GAST
Manufacturer Part Number
AJ121G
Type
Screw On Connection
Max Flow Rate
795 cfm

Technical Documents

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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 R7100A-3 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
Packaging machinery — Gast 4AM and 6AM rotary vane air motors for indexing, tensioning, and film feed drives
Vacuum hold-down and pick-and-place — Gast 6066-V103 and 2565-V2A rotary vane vacuum pumps for suction cups and fixture clamping
Pneumatic conveying and aeration — Gast regenerative blowers and rotary vane compressors for air supply in material handling
Mixer and agitator drives — Gast 8AM-NRV-32A air motor for variable-speed, reversible mixing in hazardous or washdown areas
Compressor and vacuum pump maintenance — Gast AF817 leaf valves and AP513B O-rings for overhaul of existing pump heads
Winding and web handling — Gast reversible air motors for constant-tension winders and unwind stands
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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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