Graymills 795-90716 LKN - Manual (Page 5)

795-90716
06/08
Graymills Corporation – 3705 N. Lincoln Avenue – Chicago, IL 60613 – 773-248-6825 – Fax 773-477-8673 – www.graymills.com
POWER SUPPLY, WIRING AND GROUNDING
•
Failure to permanently ground the unit and controls
before connecting to electrical power can cause
shock, burns or death. Install ground and wiring
according to local and national electrical code
requirements.
•
Unit must be properly grounded to prevent electric
shock hazard. Should connections become cracked,
frayed or damaged in any way, they should be
repaired/replaced immediately by a qualified
electrician.
•
Fill tank to recommended operating capacity range
before connecting power to machine.
•
Install a fused disconnect switch on all power legs
connected to the unit.
•
Disconnect and lockout electrical supply before
installing or servicing unit.
MACHINE INSTALLATION
All Liftkleen models are shipped pre-wired and need only be connected to the proper electrical supply (see nameplate for electrical
requirements). This is the responsibility of the customer and should be done by qualified personnel. Graymills is not responsible for any
damage caused by incorrect supply wiring.
1. Install in Well-Ventilated Area on Level Ground
2. Secure Floor Mounting
Four (4) mounting holes for anchoring the LKN models to the floor are located at the bottom of the base weldment assembly.
These holes accommodate 1/2˝ diameter bolts. The machine must be anchored to the floor at these points. Failure to adequately
anchor the unit will affect its lifting capacity and/or cause structural damage to the machine.
3. Attach Drain
An NPT drain is located on the bottom of the tank assembly. A plug is installed at the factory. To make connections to the drain,
remove the plug and install appropriate plumbing. Installing a shut-off valve is recommended.
4. Fill Tank to Recommended Level
Prior to making electrical and pneumatic connections, fill tank of LKN unit with cleaning solution to appropriate levels.
Graymills recommends the following cleaning solutions:
GENERAL PURPOSE SOLVENTS FOR UNHEATED UNITS ONLY
Solution Description
Super
Agitene®
Flash point of 105°F. Ideal for cleaning of metal, plastics and painted surfaces. Grease, motor oil, cutting oil and
water soluble oils are removed with ease. Gummy deposits unaffected by ordinary mineral spirits are readily
softened or removed. Contains Hand Ease® a cosmetic-grade lanolin formulation, which replenishes some of the
skin’s natural oils removed by solvents. It helps to reduce the chance of irritation and chapping and leaves a
protective coating on parts to help retard corrosion, and is a low-odor solvent It should not be used on parts going
into a plating or painting process.
Regular
Agitene®
Flash point of 105°F. Same high quality cleaning action as Super Agitene, but leaves no film thus making it ideal
for cleaning parts to be painted. It will not attack varnish, allowing it to be used on varnish-insulated electrical
components.
Super
Agitene®
141
Flash point of 141°F. Contains no ingredients listed as hazardous by the EPA’s RCRA. Meets OTC VOC
regulations. Has the same attributes as Super Agitene but a higher flash point (141°F) which meets local
regulations where use of High Flash Point Solvent is required.
BIODEGRADEABLE ALKALINE (AQUEOUS) SOLUTIONS FOR ANY USE
Solution Description
Aquatene®
330
A general purpose concentrated detergent in liquid form. Works most effectively when heated between 140 to
180°F. Ideal for use in free-standing manual systems and immersion type part washers. Removes soft carbon
deposits, light coatings, grease, gummy residue, oils, latex paint, light varnishes, rust preventitives.
Super
Aquatene®
360
A general purpose concentrated cleaner in liquid form can be used up to 180°F for faster cleaning. Ideal for use in
free-standing manual systems and immersion type part washers. Removes all items listed for Aquatene® 330 but
also effectively cuts buffing and lapping compounds, hard to remove coatings, water-based inks, oxidized oils and
heavy or burned-on varnishes.
Super
Aquatene®
390
A heavy-duty, low-foam concentrate. Ideal for steel, cast iron, and other ferrous metals (not for use on non-
ferrous metals). Removes most greases, light oils, water soluble inks, hardened composites and loose metal
chips. Contains a rust inhibitor. Heat to maximum of 150°F.
Aquatene®
571
Specially formulated for cleaning aluminum and non-ferrous metals. Use heated to 180°F.
– 5