Unknown MIL20-1818-4TM Up-Acting Presses

SERIAL #7899.
HOT PRESS IS SET-UP WITH FOUR 18” X 18” ELECTRICALLY HEATED
(OPTIONAL WATER COOLING) PLATENS RESULTING IN TWO DAYLIGHT OPENINGS
(TWO CENTER PLATENS MOUNTED TO A GUIDED CARRIER PLATE).
ONE DAYLIGHT IS APPROX 2.5” AND THE OTHER APPROX 3”.
SIX STRIP HEATERS PER PLATEN; 750 WATT; 240 VOLT.
CENTER PLATEN ASSEMBLY HAS TWO 3.25” PNEUMATIC COUNTER BALANCE CYLINDERS WITH 3” STROKE.
THERE IS APPROX 21” OF CLEARANCE L TO R BETWEEN THE TIE RODS.
HOT PRESS CLAMP CYLINDER IS 5” BORE WITH 6” MAX STROKE.
MAX DAYLIGHT WITH CENTER PLATEN ASSEMBLY REMOVED WOULD BE APPROX 13.25”;
WITH NO PLATENS INSTALLED DAYLIGHT WOULD BE APPROX 20”.
OPERATOR HEIGHT IS 38.5”; 35” WITHOUT BOTTOM PLATEN.
FULLY GUIDED WITH 3” BUSHINGS ON 1.75” DIAMETER TIE RODS.
SELF-CONTAINED HYDRAULIC SYSTEM AND RELAY CONTROL SYSTEM.
3 HP AND 1.5 HP MOTORS (480 VOLT).
LOW PRESSURE AND HIGH PRESSURE GAUGES FOR HOT PRESS WITH INDIVIDUAL PRESSURE ADJUSTMENTS.
AIR PURGE. FOUR WEST 2068 TEMP CONTROLLERS.
EIGHT AMP METERS.
TIMERS FOR LOW PRESSURE; HIGH PRESSURE; WATER AND AIR; ETC….
COLD PRESS: MOUNTED BEHIND THE HOT PRESS. 18.75” X 18” WITH ONE 9” DAYLIGHT.
THE CYLINDER IS 5” BORE WITH 13” MAX STROKE. 1.25” DIAMETER POSTS WITH 1.5” GUIDE BUSHINGS. 32.25” OPERATOR HEIGHT.
COLD PRESS CONTROLS INCLUDE: OPEN; CLOSE; CLAMP SEALED LIGHT; PRESSURE GAUGE; PRESSURE ADJUSTMENT; TIMER; ETC…
OVERALL DIMENSIONS APPROX: 58” X 58” X 84” TALL.
APPROX 7,500 POUNDS.
HYDRAULIC AND ELECTRICAL PRINTS.