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GAST Piston Air Compressor: 0.5 hp, 1 Phase, 115/230V AC, 50 psi Max Continuous Pressure - Reciprocating Piston Compressor/Vacuum Pumps
GASTReciprocating Piston Compressor/Vacuum Pumps

GAST Piston Air Compressor: 0.5 hp, 1 Phase, 115/230V AC, 50 psi Max Continuous Pressure

The GAST 4LCB-21-M450X is a 0.5 hp reciprocating piston compressor/vacuum pump, single-phase, operating at 115/230V AC. It delivers a maximum continuous pressure of 50 psi and a flow rate of 4.1 cfm.

SKU 3G-OTH-153595

Also listed as: 4LCB21M450X · 4LCB 21 M450X

Brand
GAST
Item
Piston Air Compressor: 0.5 hp, 1 Phase, 115/230V AC, 50 psi Max Continuous Pressure
Category
Reciprocating Piston Compressor/Vacuum Pumps
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GAST
Manufacturer Part Number
4LCB-21-M450X
Type
4.1 cfm
AC
115/230V
Phase
1
Max Continuous Pressure
50 psi

Technical Documents

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

Product Description

The GAST 4LCB-21-M450X is a 0.5 hp reciprocating piston compressor/vacuum pump, single-phase, operating at 115/230V AC. It delivers a maximum continuous pressure of 50 psi and a flow rate of 4.1 cfm.

Frequently Asked Questions

What is the GAST 4LCB-21-M450X piston air compressor used for?

The GAST 4LCB-21-M450X is a reciprocating piston compressor/vacuum pump used for pneumatic control systems, air-operated tools, and light industrial applications requiring clean, oil-free air at pressures up to 50 psi.

What are the specifications of the GAST 4LCB-21-M450X?

This GAST compressor delivers 0.5 hp, 4.1 cfm flow, and 50 psi maximum continuous pressure. It operates on single-phase 115/230V AC power. The unit is a reciprocating piston type, ideal for intermittent-duty cycles in workshop or OEM environments.

Where to buy the GAST 4LCB-21-M450X worldwide?

3G Electric supplies the GAST 4LCB-21-M450X worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to maintain the GAST 4LCB-21-M450X piston air compressor?

Regularly check and replace the intake filter, drain moisture from the tank, and inspect piston rings and valves for wear. Follow GAST's manual for oil-free operation. Ensure proper ventilation and electrical supply matching 115/230V AC.

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 reciprocating piston compressor/vacuum pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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