W-Series Reciprocating Compressor

"Since its founding in 1924, Mayekawa has focused on the development of freezing and cooling technology.Our technology began with cooling applications and we developed various components such as compressors, heat engineering devices and unmanned systems. Today we are moving into food processing, automation robotics and chemical plant equipment fields in both the domestic and international arenas"

For many years MYCOM has met diverse industrial needs with a family of high-quality, strong and easy-to-operate compressors. A, B and J Series Compressors have proved their superiority in countless applications, setting the standard in terms of performance and durability.
At MYCOM, the pursuit of advanced technology never ceases. And so, after extensive theoretical fluid equipment performance analysis and experimental testing in cooperation with experts at Trondheim University, Norway, MYCOM is proud to announce what may be the most sophisticated reciprocating compressors in the world today - the MYCOM W Series.

Optimizing the design of the plate valve section is the key to the
new standard of performance.
The W Series Compressor incorporates major changes in the
plate valve lift, valve spring lift and gas cushioning based on the results of the Trondheim studies.
These changes dramatically enhance performance and provide
more refrigeration per BHP.

A prospective user can choose from among an air-cooled, water-cooled or refrigerant-cooled head cover(s). The user has a choice of a water-cooled or refrigerant-cooled oil cooler, and can specify either an internal, external or combination internal/external oil filter.
Control options include a mechanical or microprocessor based system. Options are available for the pressure gauge board and control switch arrangement, and the user has a choice of a belt drive or direct drive system.

MYCOM considers the future. Pollution-free non-asbestos gaskets are standard. Asbestos gaskets are available if preferred.

One of the major service requirements of a reciprocating compressor is replacement of the plate valve. The design of the plate valve of the W Series Compressor improves durability and ensures a long service life and less maintenance.

The W Series Compressor uses many parts in common to both ammonia and halocarbon refrigerant applications. This major reduction in the range of parts will appeal to contractors who have had to maintain a large inventory of parts to satisfy the customers using both refrigerants.

Basic performance at 1,200 rpm (*2WA* at 1,100 rpm) for Ammonia at –12.2°C SST and 35°C CT

	N2WA	N4WA	N6WA	N8WA	N4WB	N6WB	N8WB	N12WB
Capacity ton	10.3	22.5	33.7	44.9	55.3	83.0	110.7	166.0
BHP	13.9	30.4	45.6	60.8	74.9	112.4	149.9	224.8

Refrigerant –22 at –12.2°C SST and 35°C CT

	F2WA	F4WA	F6WA	F8WA	F4WB	F6WB	F8WB	F12WB
Capacity ton	10.9	23.8	35.7	47.6	59.3	89.0	118.7	178.0
BHP	14.3	31.4	47.2	62.9	79.2	118.8	158.4	237.7

Download W-Series Brochure (1.03Mb)

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