| INGERSOLL RAND 'ALDRICH' VERTICAL TRIPLEX PLUNGER PUMPS 2-available, model 3¼ x 7V3 driven by 390kw 1490r.p.m. flameproof variable speed motor, via David Brown 'H' series helical gearbox. Giving pump duty of 3.5-33m³/hr @ 244-250 bar. Manufactured in 1990 - OUR PLANT NO. 20523 |
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