Hog Slat Inc. Newton Grove, NC USA October 2019 1 Ventilation Systems HSIN3050SW and HSIN1700SW Mechanically Actuated Plastic, Curved-Door Side Wall Inlet
Hog Slat Inc. Newton Grove, NC USA October 2019 2 Ventilation Systems General Installation Notes Please note that HSIN3050SW and HSIN1700SW should NEVER be installed in direct sun light. Light traps, vent hoods, wind screens, or other protective device should always be used. Failure to do so will void the warranty. Make sure that power is disconnected from system prior to servicing. Installation of this equipment and related OEM equipment should be in accordance with these instructions, OEM’s installation instructions and local codes (if applicable). Failure to follow specified instructions may cause damage to equipment and/or personal injury or death. Take special note of any Warnings or Safety Decals on the equipment and in manuals. Always wear protective clothing and any applicable Personal Protective Equipment (Safety Glasses and/or Ear Plugs) when working with the equipment. Discarded materials, equipment and boxes should be recycled in accordance with local and national codes. Note: Actuator Assembly is to be wired in accordance with all applicable local and national electrical wiring codes. All wiring sizes and fuse capacities are to be sized according to applicable electrical code specifications or other regulations. SAFETY INSTRUCTIONS Read all safety messages in this manual and on equipment safety decals. Follow recommended precautions and safe operating practices. Ground all electrical equipment for safety. Ground all non-current carrying metal parts to guard against electrical shock. Always keep safety decals in good condition and replace missing or damaged decals.
Hog Slat Inc. Newton Grove, NC USA October 2019 3 Ventilation Systems Overview The mechanically actuated HSIN3050SW side wall inlet is designed to maximize the volumetric flow and throw of air pulled from outside of the barn to improve air quality conditions in a negative pressure environment. The HSIN1700SW inlet in nearly identical to the HSIN2 inlet except that its reduced height allows it to fit over cool cell pads. The plastic inlet is resistant to corrosion and the foam filled door increases the insulation value. The inlet was also designed to seal tightly in order to help prevent moisture and air from entering when the inlets are closed. Both inlets come fully assembled. Performance Data The HSIN3050SW and HSIN1700SW inlets have been tested in a highly automated wind tunnel to determine the volume of air (measured in cubic feet per minute) that can be pulled at different combinations of static pressure and opening widths. Table 1 represents the approximate airflow that can be expected through a HSIN3050SW or HSIN1700SW side wall inlet. Table 1: CFM Pull Through Side Wall Inlet Opening Width (In.) Static Pressure (In, H20) 0.05 0.1 0.15 1.5 200 400 550 3 550 850 1100 6 1200 1700 2000 11* 2150 3050 3700 *Applies only to model HSIN3050SW when it is fully open Pre-Installation Warnings Do not leave the inlet sitting in direct sun light for long periods of time. Do not place temperature sensors directly in the path of the air flow from the inlet. Install the inlet system so that the ceiling inlets will not interfere with feed lines, cables, water lines, or other equipment in the barn.
Hog Slat Inc. Newton Grove, NC USA October 2019 4 Ventilation Systems Clearance Dimensions Clearance Dimensions for HSIN3050SW (Figure 1) Clearance Dimensions for HSIN1700SW (Figure 2)
Hog Slat Inc. Newton Grove, NC USA October 2019 5 Ventilation Systems Parts List Exploded View (Figure 3) Table 2: Parts List ITEM QTY HSIN3050SW PART NUMBER HSIN1700SW Part Number DESCRIPTION 1 1 HSN2-2 HSIN2-2S Inlet, Side Wall, Side Panel 2 1 HSIN2-2M HSIN2-2SM Inlet, Side Wall, Side Panel 3 2 HSIN2-3 HSIN2-3 Inlet, Side Wall, Top and Bottom Panel 4 1 HSIN2-4A HSIN2-4SA Inlet, Side Wall Door, Assembled 5 1 HSIN2-6 HSIN2-6 Side Wall Inlet, Latch, Stainless Steel 6 8 HSIN2-7 HSIN2-7 Inlet, Sidewall, Push-In Plastic Rivet 7 1 HSI1-7 HSI1-7 Side Entry Open Cam Cleat, Nylon, CL214 8 2 73014 73014 Screw, 8-15 X 1/2", Type A, Stainless Steel 9 1 HSI1-8 HSI1-8 Rubber P-Seal, Cut from Roll 10 4 62040-3 62040-3 Rope, LiftAll, Treated Poly, 1/8" X 3'
Hog Slat Inc. Newton Grove, NC USA October 2019 6 Ventilation Systems Side Wall Inlet Installation: STEP 1: Determine the inlet location. The location should be decided based on equal spacing of the number of inlets going into the barn, the location of studs and trusses, and the location of other components (i.e. feed lines, gas lines, etc.) that will also be installed in the building. Step 2: Construct a frame for the side wall inlet with the rough dimensions depicted in Figure 4 and Table 3. It is recommended that the frame should be as close to the ceiling as possible for best performance. Frame Top View (Figure 4) Table 3: Frame Dimensions Part Number A B HSIN3050SW 13 ½” 44 ½” HSIN1700SW 8 ¼” 44 ½” STEP 3: Finish installing building materials if new construction. Run a 1/8 inch or 3/16 inch steel rod (such as part number HS17060 or HSH17061) across the wall of the barn. It should be 2 to 3 inches above the top of the inlet. Step 4: Attach the steel rod to the cable of the same size that runs to the actuator and winch system. Clamp the rod and cable together with 3 to 4 appropriately sized cable clamps (such as part number 617321 or 617331). There should be 4 to 6 inches of overlap between the rod and cable. Route the other end of the cable to the actuation system. Cable and Rod Connection (Figure 5)
Hog Slat Inc. Newton Grove, NC USA October 2019 7 Ventilation Systems Step 5: Attach an L-shaped bracket (part number 61745) into the wall at the other end of the steel rod line. Bolt a U-bolt (part number 60649) into the bracket. Attach a spring (part number 597093) to the U-bolt. Loop a piece of cable around the other end of the spring and secure it with cable clamps. Attach the other end of the cable to the end of the steel rod as depicted in Step 4. Ensure that the bracket, U-bolt and spring assembly are aligned with the steel rod during installation. Spring Connection to Wall (Figure 7) If a stud is not in line with the inlets, then fasten a 2X6 board between the trusses. Secure the bracket and U-bolt assembly to the 2X6 board. Connect the spring to the U-bolt, and clamp a piece of cable between the spring and the steel rod. Spring Connection to Ceiling (Figure 8) If more clearance is needed, then the spring can be installed in a vertical position. Connect the cable to the steel rod, run the cable through a 3 ½”pulley, and connect the other end of the cable to the spring. The spring and pulley should both be hooked onto U-bolt and bracket assemblies. Fasten a 2X6 board to the truss in the ceiling and another 2X6 to the stud in the wall in order to attach the brackets and provide enough support to carry the load of the inlet system. 90 Degree Spring Connection (Figure 9)
Hog Slat Inc. Newton Grove, NC USA October 2019 8 Ventilation Systems Step 6: Fasten the inlets into the frame using #10 X 2” TEK tip screws (not provided). Insert four screws into the designated holes in the side panels first. Insert two screws in the center of the top and bottom panels last. Install Inlet into Frame (Figure 10) Step 7: Drill a 1/8” pilot hole slightly off-center above the inlet top panel. Insert the HSIN2-6 L-Shaped latch into the pilot hole. Screw it into the wood deep enough to hold the inlet securely shut. Insert L-Shaped Latch (Figure 11) Step 8: Fasten a small pulley into the wall underneath the actuation rod, slightly off-centered above the inlet. Run the black rope (62040-3) through the hole in the door of the inlet. Fasten one end of the rope in the side cleat attached to the door. Loop the other end of the rope through the pulley and secure it to the rod with the cable clamp with the inlet door FULLY OPEN. Actuation of Side Inlet (Figure 12) IMPORTANT NOTE: The rope should be secured on the side of the rod going toward the actuator. The actuator should pull the inlet closed when turned on.
Hog Slat Inc. Newton Grove, NC USA October 2019 9 Ventilation Systems Step 9: Install bird wire (not provided) on the outside of the frame so that pests and debris cannot enter. Install Bird Wire on the Outside of Frame (Figure 13) NOTE: If desired, install a hood on the outside of the inlet frame to provide protection from rain and sunlight such as the HS48X14 black plastic vent cover (not provided). Vent Cover (Figure 14) Step 10: Repeat Step 6 through Step 9 detailed above for every inlet in the barn. Step 11: Adjust the actuator so that the inlets open and close simultaneously to the desired opening width. Ensure that the actuator is in the fully closed position before adjusting and tightening up the inlets in the closed position. The inlets may be damaged if the actuator attempts to close the inlets when they are already fully closed.
Hog Slat Inc. Newton Grove, NC USA October 2019 10 Ventilation Systems Connection to Actuation System Selecting an Actuation System: Either the GrowerSELECT curtain machine (HS583E) or the linear actuator (HS667-24) can be used to actuate the inlet system in conjunction with a winch. Actuation Force Required*: Force (lbsf) Static Pressure (inH2O) 0.00 0.05 0.10 0.15 0.20 HSIN1700SW 3.03 3.56 4.08 4.60 5.12 HSIN3050SW 5.10 5.88 6.67 7.45 8.23 Force (kg) Static Pressure (Pa) 0 10 20 30 40 HSIN1700SW 1.4 1.6 1.9 2.0 2.3 HSIN3050SW 2.3 2.7 3.0 3.4 3.8 *Actuation force may vary depending on setup and other local conditions. HS667-24 Linear Actuator (Figure 16) Max Load: 772 lbs Max Speed: 1/4” per second Stroke Length: 24” HS583E Curtain Machine (Figure 15) Max Load: 2,000 lbs Max Speed: 15 RPM Length: 24” Note: The rating is based on HS583E-2415. Other models can be used and will have a different rating.
Hog Slat Inc. Newton Grove, NC USA October 2019 11 Ventilation Systems Pulley Systems: The ceiling inlet and actuation system can be set up to run in a 1:1 or a 2:1 pulley system. The 1:1 configurations allows for shorter open/close times. The 2:1 configuration allows for a greater load capacity. Figures 17, 18, and 19 provide an explanation of both systems. 1:1 Ratio (Figure 17) 1:1 Ratio Direct Pull (Figure 18) 2:1 Ratio (Figure 19) For each (1) inch travel of the machine there is (1) inch travel of the Load. 1,000lb max each side = 2,000lb total load. For each (2) inch travel of the machine there is (1) inch travel of the Load. 2,000 max each side = 4,000lb total load 2,000lb max 2,000lb max 1,000lb max 1,000lb max 2,000lb max For each (1) inch travel of the machine there is (1) inch travel of the Load. 2,000lb one side total load
Hog Slat Inc. Newton Grove, NC USA October 2019 12 Ventilation Systems This equipment must be installed in accordance with all State and Local Codes and applicable Regulations which should be followed in all cases. Authorities having jurisdiction should be consulted before installations are made. Hog Slat, Inc. PO Box 300 Newton Grove, NC 28366 Phone: (910) 594-0219 Fax: (910) 594-1392 www.hogslat.com Copyright © 2019 by Hog Slat, Inc Part Number: HSMANUAL-212 Rev A2 Market: Poultry HSART-215 Revision IR
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