Why does the water lubricated air compressor have no twin screw

Why can't a twin-screw air compressor be a water-lubricated air compressor, but only a single screw can be a water-lubricated air compressor?

Water lubricated oil-free air compressor is generally a single screw air compressor, single screw water lubricated oil-free air compressor is used for compressor lubrication medium is water, using water as a seal, completely oil-free, pure oil-free compressed air, completely changed the production environment of some industries.

Because the water is sprayed into the compression chamber, the temperature is only about 40-50 degrees, the constant temperature compression, the volume efficiency is higher, and the efficiency is 15% higher than that of the dry oil-free screw air compressor.

Oil-free water lubrication screw air compressor maintenance cost is low, only need to replace the water, water filter, air filter.

From the above description, it can be seen that the single-screw air compressor is widely used in water-lubricated air compressors because its working efficiency is higher than that of the double-screw air compressor and the maintenance cost of the single-screw air compressor is relatively low.