Alliance Laundry Systems UW50P-4 Installation

Installation

Specifications and Dimensions

	UW50 shall be a Heavy Duty Stainless Steel Open End. Open Pocket combination laundry washer-
Description	extractor, equipped with standard deep rinse, plus through-the-door spray rinse which is capable of
	rinsing during the extract cycle and producing up to three loads per hour. Machine shall have direct V-
	belt drive without transmission, gears or variable-speed pulleys to reduce mechanical problems.
Stainless Steel	Type 304 corrosion resistant stainless steel must be used for the front panel, cylinder shell, shell door,
	basket, side panels, control unit and top.
	Cylinder size shall be 32 inch diameter by 18 inch depth. There shall be four lifters with a tie rod
Cylinder	through lifter being not less than 1/2 inch stainless steel. The cylinder shall have a full size steel back
	plate not less than 1/2 inch in thickness.
	The frame shall be heavy duty gamma A-type with main support sides being 9 inch channel steel. The
Frame (Note)	A face plates will be a minimum of 3/8 inch thickness. The frame base will be constructed of 4 inch
	steel H beam. Various other supports will be of 2-1/2 inch x 2-1/2 inch x 1/4 inch angle and 2 inch x
	1/2 inch flat steel.
Shaft	The cylinder shaft shall be of AISI-C-1042 turned, ground and polished. It shall have a minimum
	diameter of 2-7/16 inches.
Shell	The entire shell shall be of stainless steel, including all fittings and means of securing the shell. All
	welds are heliarced.
	The shell door shall be of stainless steel, suitably polished. The door opening shall be a minimum of
Shell Door	17-1/2 inches in diameter and door shall be fitted with a proper door gasket and a suitable operating
	door handle. A circular door glass of specially treated high tensile strength glass capable of
	withstanding high mechanical and thermal shock shall be provided.
	The shell door shall have an interlock device which shall prevent operation of the machine until the
Safety Interlock	door is closed and locked. There shall also be a “fail safe” type of lock that will prevent the door from
	being opened until the end of the cycle and also in case of loss of power to the machine.
Spray Flush-	The spray flush-rinse shall consist of a suitable hose of a minimum inside diameter of 3/4 inch, and
Rinse*	suitable fittings to introduce a spray through the center of the glass on the door.
	The front and rear main bearings shall be self-aligning double row spherical roller bearings. Bearings
Bearings and	shall be installed in an adequate bearing housing which can be rigidly secured to the frame. Seal
Seals	design shall be of a mechanical face seal giving good protection against alkalis and acids. The seal
	incorporates means to compensate for variation in shaft length due to expansion and contraction.
Suds Overflow	A 2 inch pipe size overflow connection will be provided.
Connection
Drain Valve	The machine shall be equipped with a 2-1/2 inch pinch type gravity drain valve which will be open
	with power removed.
Water Inlet	The machine shall be equipped with two or four 1/2 inch (two hot and two cold) solenoid operated
Valves	inlet valves of heavy brass. The solenoid coils must be waterproof and mechanically protected.
Automatic	A four-pocket supply injector shall automatically add washing supplies at correct time in formula.
Supply	Supply compartments shall be filled at beginning of each load. Supplies shall not be flushed into
Injection*	washer until the proper water level has been reached.

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