KDT 3.80 3Ph 230/400 V 50 Hz / 265/460, 230/400 V 60 Hz, 2.2 kW

Becker KDT 3.80 – oil-free rotary vane compressor

The KDT 3.80 delivers 66 m³/h at 50 Hz (77 m³/h at 60 Hz) and works up to +1.5 bar pressure. Becker supplies it for several pressure stages with a matching motor: +0.5 bar with 2.0 kW (50 Hz) or 2.6 kW (60 Hz); +1.0 bar with 3.0 kW (50 Hz) or 3.6 kW (60 Hz); +1.5 bar with 4.0 kW (50 Hz) or 4.5–4.8 kW (60 Hz). Weight: 49 kg without motor; approx. 113.5 kg with motor (Becker catalogue 2026). Dimensions: 863 × 353 × 328 mm with motor (Becker catalogue 2026, depending on the motor), pressure connection G 1".

Dry-running rotary vane principle

The compressor works without oil in the compression chamber; there are no oil changes, and the compressed air produced is oil-free. The inlet filter and the pressure regulating valve are integrated.

Versions and accessories

• KDT 3.80/0-52: for short-time operation at +2.0 bar
• VARIAIR KDT 3.80/0-400: version with VARIAIR frequency converter
• Increased corrosion protection: version on request
• External inlet filter: accessory, on request
• Acoustic hood SH 13: accessory, on request

Advice and service

Ehrler & Beck supports you in selecting the right size and pressure stage, supplies accessories and spare parts and carries out maintenance and repair.

Pumping speed 50Hz	66
Pumping speed 60Hz	77
Rated motor power 50Hz	2.2
Rated motor power 60Hz	2.6
Motor efficiency class	IE3
Weight	113.5
Length	70.4
Width	35.3
Height	32.8
Outlet connection flange	G 1"
Noise level	73 dB(A)
Cooling method	Air cooling
Oil type	Oil-free

Convert units: Nm³/h to m³/h

Further technical data

Additional technical data