Sterling 238 - Manuals

Powder Hopper Loaders Page 7 1 General Information 1-1 Introduction Powder hopper loaders economically and efficiently load free-flowing pellets or granular materials from supply containers into machine bins or other receivers. They are a modular, stainless steel component design using significant o...

Page 8 Powder Hopper Loaders 1-4 Customer Service The intent of this manual is to familiarize the operator and maintenance personnel with this equipment and help your organization get the maximum service from your equipment. If you have any questions regarding installation, service, repair, custom e...

Powder Hopper Loaders Page 9 1-7 Models Covered in this Manual Models are designated by capacity. Powder hopper loaders are available in 1.6 cu. ft. (45.3 liters) capacities and hold approximately 50 lbs. of material. Powder Hopper Loaders Capacity models cu. ft. liters lbs. kg 50(E) 1.6 45 50 22 No...

Page 10 Powder Hopper Loaders 1-8 Standard Features Powder Hopper Loaders • Stainless steel vacuum receiver • Tangential 1 1 / 2 ” (38mm) OD material inlet • High flow blowback valve with electrical quick disconnect and accumulator • Twin bag filter assembly with glazed polyester filter bags • Recei...

Powder Hopper Loaders Page 11 2 Safety 2-1 Work Rules Install, operate, and maintain this equipment according to applicable work and safety codes for your location. This includes OSHA, CE, NEC, CSA, SPI, and many other local, national, and international regulations. Obey these specific work rules: R...

Page 12 Powder Hopper Loaders 2-3 Mechanical Installation Loaders are typically mounted on the machine supply hopper. Be sure it is securely attached and additional bracing is used if necessary. The sections on the following pages explain general installation rules. Read manual thoroughly before ins...

Powder Hopper Loaders Page 13 The term IMPORTANT emphasizes areas where equipment damage could result, or provides additional information to make a step or procedure easier to understand. Disregarding information marked IMPORTANT would not be likely to cause personal injury. REPORTING A SAFETY DEFEC...

Page 14 Powder Hopper Loaders Hold daily equipment inspections in addition to regular maintenance checks. You will keep your equipment safe for production and exhibit your commitment to safety. Please read and use this manual as a guide to equipment safety. This manual contains safety warnings throu...

Powder Hopper Loaders Page 15 • If your blender has been inoperative or unattended, check all settings before starting the unit. • At the beginning of your shift and after breaks, verify that the controls and other auxiliary equipment are functioning properly. • Keep all safety guards in place and i...

Powder Hopper Loaders Page 21 3 Shipping Information 3-1 Unpacking and Inspection You should inspect your powder hopper loader for possible shipping damage. If the container and packing materials are in reusable condition, save them for reshipment if necessary. Thoroughly check the equipment for any...

Page 22 Powder Hopper Loaders Parcel Post Shipment ; Notify the manufacturer at once in writing, giving details of the loss or damage. This information is required for filing a claim with our insurance company. ; Hold the damaged goods with the container and packing materials for possible inspection...

Powder Hopper Loaders Page 23 3-4 If the Shipment is Not Correct If the shipment is not what you ordered, contact the parts and service department immediately at (262) 641-8610. Have the order number and item number available. Hold the items until you receive shipping instructions . 3-5 Returns Impo...

Page 24 Powder Hopper Loaders 4 Installation & Setup 4-1 Safety Considerations ; Connect the hopper loader to a grounded three-prong power receptacle. If this is not possible, ground the hopper loader motor for electrical isolation and protection from electric shock. ; Do not use hopper loaders ...

Powder Hopper Loaders Page 25 Important! The manufacturer is not responsible for equipment damage from excessive processing machine movement or vibration. 4-5 Mounting Tips • Run a bead of silicone sealant around the mounting flange before seating the hopper loader. This provides an additional seal....

Page 26 Powder Hopper Loaders filter, regulator, and shutoff valve are recommended components of your in-plant compressed air supply. You may need to install an accumulator in your air supply system to enhance blowback effectiveness if your system cannot consistently meet these requirements. Make su...

Powder Hopper Loaders Page 27 5 Operation 5-1 Pre-Startup Checklist ; Are all electrical connections correct, secure, and to code? ; Is the compressed air connection secure and safe? ; Is the receiver level and mounted securely? ; Are the flex hose and pick-up wand secure? ; Is the flexible hose pro...

Page 28 Powder Hopper Loaders Figure 4 Series One Control Panel A0542127 O F F SERIES ONE LOADER AUTO T M O N

Powder Hopper Loaders Page 29 5-3 Starting the Loader 1. Insert the pickup probe into the material supply. 2. Turn on compressed air to the unit. 3. Plug in power to the control enclosure. 4. Move the power switch on the Series One graphic panel to the ON position. 5-4 Changing the Conveying Sequenc...

Page 30 Powder Hopper Loaders To select a sequence: 1. Turn off and disconnect power to the unit. 2. Remove the controller box cover. 3. Move the DIP switches on the DIP switch array labeled SW1 to one of the sixteen (16) available configurations as shown in Figure 8. 4. Replace the controller box c...

Page 32 Powder Hopper Loaders 5-6 Shutting Down the Hopper Loader Using the Series One Controller „ Move the power switch on the Series One graphic panel to the OFF position. For maintenance or for a long-term shutdown, unplug the unit from the power source and shut off the compressed air supply.

Powder Hopper Loaders Page 33 6 Maintenance 6-1 Routine Maintenance Cleaning Filters Check the condition of the filter assembly frequently until you can determine a filter-cleaning interval. Units conveying dusty or fine materials need more frequent cleaning. Note that a clogged filter can reduce th...

Page 34 Powder Hopper Loaders 6-2 Replacing Motor Brushes Note: Make sure that you replace motor brushes before the brush shunt touches the commutator. Replacements and spares are available from the manufacturer. Powder hopper loader vacuum motor brushes require periodic replacement. Maintain a supp...

Powder Hopper Loaders Page 35 Following steps 5 and 6 above, perform the same procedure for the opposite side. 2. Remove the armature assembly at the top portion of the hopper loader to properly seat the replacement brushes. 3. Insert a strip of 600-grit sandpaper with the rough side facing the brus...

Page 36 Powder Hopper Loaders 7 Troubleshooting Powder Hopper Loaders Problem Possible cause Solution No power to control box. Plug in power cord. Check main disconnect. Power switch is off. Turn ON control box. Fuse is blown. Replace the MDL 10 fuse. The bin below the hopper loader is filled to cap...

Page 38 Powder Hopper Loaders 8 Loader Options Your loader may have been equipped with the following options: Special Voltages Models are also available in 230/1/50 and 230/1/60 supply voltages.

Powder Hopper Loaders Page 39 9 Spare Parts 9-1 Powder Hopper Loader System Component Description This section describes the various components of the loading system. The loading system is made up of the following components: • Stainless steel vacuum receiver • Tangential 1 1 / 2 ” OD (about 38.1 mm...

Page 40 Powder Hopper Loaders 10 Technical Assistance 10-1 Contact Information for Technical Assistance Parts Department Call toll-free 7am–5pm CST [800] 423-3183 or call [262] 641-8610, Fax [262] 641-8653 The ACS Customer Service Group will provide your company with genuine OEM quality parts manufa...

Page 42 Powder Hopper Loaders 11 Safety Tag Information 11-1 Powder Hopper Loader Safety Tags Pinch Point Read Operation Slide Gate and Installation Manual High Voltage Earth Ground Inside Enclosure PE Protected Earth Ground Lifting Point 11-2 Pushbutton and Keypad Tags Button Position Function Turn...