AWC 140 A

Atlas Copco AWC 140 A – single-stage liquid ring pump of the A range

The AWC 140 A delivers 134 m³/h at 50 Hz and 165 m³/h at 60 Hz and reaches 30 mbar(a). Motor power 3.7 / 5.6 kW (50 / 60 Hz), inlet and outlet DN 40 (1 1/2"), dimensions 555 × 330 × 335 mm (L × W × H), weight 78 kg. The AWC A range is available with a mounted motor, as a monoblock pump and with a bearing pedestal; pumps with motor have UL/CSA-approved EPACT motors, and the bearing pedestal fits NEMA C-face motors – the motors thus follow the North American standards.

Applications of the range

Atlas Copco lists, among others, the automotive industry, brick extrusion, cement, chemistry, cosmetics, environmental technology, EPS, food and beverages, laboratories, medical technology, oil and gas, packaging, paper, plastics, textiles, and woodworking and wood preservation.

Version

For the AWC A range there is no fixed part number in our documents; Ehrler & Beck clarifies material, design and motor with you and requests the matching quotation.

Features

• Single-stage, ultimate pressure 30 mbar(a)
• Water as operating liquid: isothermal compression, insensitive to vapour, condensate, liquid carry-over and particles
• Impeller made of stainless steel 316 as standard, mechanical seals
• Variable port for optimum efficiency at all inlet pressures

Pumping speed 50Hz	134
Pumping speed 60Hz	165
Ultimate pressure	30
Rated motor power 50Hz	3.7
Rated motor power 60Hz	5.6
Weight	78
Length	55.5
Width	33
Height	33.5
Inlet connection flange	DN 40 (1 1/2")
Outlet connection flange	DN 40 (1 1/2")
Cooling method	Water cooling
Oil type	Oil-free

Additional technical data