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GAST 1-Stage Regenerative Blower - 1-Stage Regenerative Blowers
GAST1-Stage Regenerative Blowers

GAST 1-Stage Regenerative Blower

The GAST R3105-12 is a 0.5 hp, single-stage regenerative blower with a maximum operating pressure of 55 in wc and a maximum vacuum of 50 in wc. It operates on 115/208 to 230V AC, drawing 6.0/3.2-3.0 A, and features…

SKU 3G-OTH-189388

Also listed as: R310512 · R3105 12

Brand
GAST
Item
1-Stage Regenerative Blower
Part Number
R3105-12
Category
1-Stage Regenerative Blowers
Available to Order
Also known as:R3105-12GAST
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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
R3105-12
Type
55 in wc Max Op Pressure, 50 in wc Max Vacuum, 6.0/3.2-3.0 A

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

Product Description

The GAST R3105-12 is a 0.5 hp, single-stage regenerative blower with a maximum operating pressure of 55 in wc and a maximum vacuum of 50 in wc. It operates on 115/208 to 230V AC, drawing 6.0/3.2-3.0 A, and features female NPT connections.

Frequently Asked Questions

What is the GAST R3105-12 regenerative blower used for?

The GAST R3105-12 regenerative blower is used for industrial applications requiring low-pressure air or vacuum, such as material handling, aeration, and pneumatic conveying. Its 0.5 hp motor and 55 in wc max pressure suit continuous-duty systems.

What are the specifications of the GAST R3105-12 regenerative blower?

The GAST R3105-12 is a single-stage regenerative blower with 0.5 hp, max operating pressure of 55 in wc, max vacuum of 50 in wc, and current draw of 6.0/3.2-3.0 A. It operates on 115/208 to 230V AC and has female NPT connections.

Where to buy the GAST R3105-12 regenerative blower worldwide?

You can source the GAST R3105-12 regenerative blower through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to install the GAST R3105-12 regenerative blower?

Install the GAST R3105-12 on a stable, level surface with adequate ventilation. Connect the female NPT ports to your system piping, and wire the motor to the correct voltage (115/208 to 230V AC) per local codes. Ensure proper grounding and check rotation direction before startup.

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 1-stage 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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This GAST 1-stage regenerative blower provides both pressure and vacuum for industrial applications such as pneumatic conveying, aeration, and material handling. It delivers up to 52 in wc pressure, 48 in wc vacuum, and 92 cfm flow. The three-phase motor operates at 208-230/460V AC, 3.4-3.2/1.6 A, with female NPT connections
GAST
This GAST 1-stage regenerative blower provides both pressure and vacuum for industrial applications such as pneumatic conveying, aeration, and material handling. It delivers up to 52 in wc pressure, 48 in wc vacuum, and 92 cfm flow. The three-phase motor operates at 208-230/460V AC, 3.4-3.2/1.6 A, with female NPT connections

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