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IM622
April, 2010
SF2400 STATIONARY FAN
Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However,
your overall safety can be
increased by proper installation ...
and thoughtful operation on your
part. DO NOT I NSTALL,
OPERATE OR REPAI R THI S
EQUI PMENT W I THOUT READ-
I NG THI S M ANUAL AND THE
SAFETY PRECAUTI ONS CON-
TAI NED THROUGHOUT. And,
most importantly, think before you
act and be careful.
OPERATOR’S MANUAL
Copyright © Lincol
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i i SAFETY WARNING CALIFORNIA PROPOSITION 65 WARNINGS Diesel engine exhaust and some of its constituents The engine exhaust from this product contains are known to the State of California to cause can- chemicals known to the State of California to cause cer, birth defects, and other reproductive harm. cancer, birth defects, or other reproductive harm. The Above For Diesel Engines The Above For Gasoline Engines ARC WELDING CAN bE hAzARDOUS. PROTECT YOURSELF AND OThERS FROM POSSIbLE SERIOUS INJURY
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ii ii SAFETY ARC RAYS can burn. ELECTRIC SHOCK can 4.a. Use a shield with the proper filter and cover kill. plates to protect your eyes from sparks and 3.a. The electrode and work (or ground) circuits the rays of the arc when welding or observing are electrically “hot” when the welder is on. open arc welding. Headshield and filter lens Do not touch these “hot” parts with your bare should conform to ANSI Z87. I standards. skin or wet clothing. Wear dry, hole-free gloves to insulate hands. 4.b. Us
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iii iii SAFETY WELDING and CUTTING CYLINDER may explode SPARKS can if damaged. cause fire or explosion. 7.a. Use only compressed gas cylinders 6.a. Remove fire hazards from the welding area. containing the correct shielding gas for the If this is not possible, cover them to prevent process used and properly operating the welding sparks from starting a fire. regulators designed for the gas and Remember that welding sparks and hot pressure used. All hoses, fittings, etc. should be suitable for mat
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iv iv SAFETY 5. Toujours porter des lunettes de sécurité dans la zone de PRÉCAUTIONS DE SÛRETÉ soudage. Utiliser des lunettes avec écrans lateraux dans les zones où l’on pique le laitier. Pour votre propre protection lire et observer toutes les instruc- tions et les précautions de sûreté specifiques qui parraissent 6. Eloigner les matériaux inflammables ou les recouvrir afin de dans ce manuel aussi bien que les précautions de sûreté prévenir tout risque d’incendie dû aux étincelles. générales su
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v v for selecting a QUALITY product by Lincoln Electric. We want you to take pride in operating this Lincoln Electric Company product Thank You ••• as much pride as we have in bringing this product to you! Please Examine Carton and Equipment For Damage Immediately When this equipment is shipped, title passes to the purchaser upon receipt by the carrier. Consequently, Claims for material damaged in shipment must be made by the purchaser against the transportation company at the time the shipment
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vi TAbLE OF CONTENTS Page Safety .......................................................................................................................................i-iv Installation.......................................................................................................................Section A Technical Specifications.......................................................................................................A-1 Safety Precautions ..................................
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A-1 A-1 INSTALLATION Technical Specifications- SF2400 Stationary Fan GENERAL 10"
9"
Sales Spec. K1656-1
(250 mm) (230 mm) Input Voltage 115V, 1 Ph, 60 Hz Rated Current Draw 9.4 A
Power Rating 0.75 kW Sound Level 69 dB(A)
Weight 28 lbs. (14 kg) AMbIENT CONDITIONS o o Min. Temperature 41 F (5 C) Ø6.3"
o o (160 mm) Max. Temperature 113 F (45 C) Max. Rel. humidity 80%
C
(250 mm) 10"
(160 mm) Ø6.3"
(230 mm) 9"
C
NOTE:
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A-2 A-2 INSTALLATION Technical Specifications- SF2400 Stationary Fan PRESSURE DROP PRESSURE DROP SF2400 Fan and LFA 3.1/4.1 Arms SF2400 Fan and LTA 2.0 Arm Vacuum (inches WG) vs. Airflow (CFM) Vacuum (inches WG) vs. Airflow (CFM) Vacuum
Vacuum
(Inches WG) (Inches WG) SF 2400 SF 2400 6 6 4 4 LTA 3.1/4.1 2 2
LTA 2.0 6 (Inches WG) Vacuum
SF 2400 4 0 20250 500 LTA 2.0 750 Air Flow (CFM) 1000 0 0 0250 500 750 1000 0250 500 750 1000 Air Flow (CFM) Air Flow (CFM) 20 ft.
45° 1
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A-3 A-3 INSTALLATION Read this entire installation section before you Available Equipment: start installation. K1655-1 LFA 3.1, 10 ft. Extraction Arm K1655-2 LFA 4.1, 13 ft. Extraction Arm K1655-3 LTA 2.0, Telescopic Extraction Arm SAFETY PRECAUTIONS Do not attempt to use this equipment until you have K1534-2 Air Exhaust Silencer thoroughly read all installation, operating and mainte- K1654-1 Statiflex 200-M, Wall-mounted Filter Unit nance information supplied with your equipment. They
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A-4 A-4 INSTALLATION INSTALLING WITh AN LFA 10FT. OR 13FT. WALL-MOUNTED PACKAGE (continued) MOUNTING THE WALL-MOUNTING BRACKET (continued)
Standard mounting height is approximately 8 ft., 2 in. from the floor to the top of the wall mounting bracket. Refer to Fig. 1 for drilling dimensions. Refer to the Fig. 2 for recommended mounting 9" (230 mm) methods for installation on various wall types. A. Mounting on a thin wall (recommended minimum wall thickness 5 in. (100 mm)), using four threa
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A-5 A-5 INSTALLATION Mount the hanging adapter (Fig. 5D) to the hinge rod INSTALLING WITh AN LFA 10FT. OR (Fig. 5C) using (2) 1.75” bolts with washers and nuts. 13FT. WALL-MOUNTED PACKAGE Mount the spring bracket (Fig. 5F) into the two holes (continued) as shown. Position one 8” rubber seal (Fig. 5A) on the red plastic ring. Roll the bottom half up and slide the MOUNTING THE LFA 3.1 OR 4.1 ARM TO THE connecting hose (Fig. 5E) over the bottom of the red WALL-MOUNTING BRACKET plastic ring. Roll
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A-6 A-6 INSTALLATION Remove the plastic and tape from the arm sections. INSTALLING WITh AN LFA 10FT. OR Adjust the friction of the arm and hood movement as 13FT. WALL-MOUNTED PACKAGE described in the Maintenance Section of the LFA (continued) Extraction Arm Manual. MOUNTING THE LFA 3.1 OR 4.1 ARM TO THE MOUNTING THE SF2400 FAN TO THE WALL WALL-MOUNTING BRACKET MOUNTING BRACKET (continued) Use the (2) 0.75” bolts and the (2) 2.5” bolts with Position one 8” rubber seal (Fig. 7B) and the flexibl
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A-7 A-7 INSTALLATION INSTALLING WITh AN LTA 2.0, 3-5 FT. TELESCOPIC ARM WARNING The installer is responsible for following local safety
codes and regulations. ------------------------------------------------------------------------ Before drilling, verify locations of existing gas, water, or electrical conduits. ------------------------------------------------------------------------ K1655-3 LTA 2.0 Telescopic Arm Includes: 9" (230 mm) • Telescopic arm, assembled • (1) Flexible hose, (2) 8
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A-8 A-8 INSTALLATION ADJUSTING THE FRICTION POSITIONING INSTALLING WITh AN LTA 2.0, 3-5 FT. TELESCOPIC ARM The amount of friction resistance should be set such (continued) that the arm is comfortable to move (always test both up and down movements), yet hold its position against MOUNTING THE MOTOR-MOUNTING BRACKET gravity once positioned. AND TELESCOPIC ARM (continued) To adjust the friction resistance of the hood move- ment, fold back the rubber band onto the hood, and Remount the telescopi
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A-9 A-9 INSTALLATION To adjust the friction setting for front to back move- INSTALLING WITh AN LTA 2.0, ment, adjust the front bolt/nut set (Fig. 16E) on the 3-5 FT. TELESCOPIC PACKAGE rotating hinge. (continued) To adjust the friction setting for the telescopic motion ADJUSTING THE FRICTION POSITIONING of the arm, remove the black cap (Fig. 16B) and turn (continued) the set screw (Fig. 16D): Counterclockwise to increase friction and The amount of friction resistance should be set such Clo
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A-10 A-10 INSTALLATION Mount the Statiflex mounting bracket (Fig. 17A) to the INSTALLING ThE SILENCER wall where convenient with the following in mind: A The K1534-2 6” silencer can be used on the outlet of the SF2400 stationary fan to reduce airflow noise lev- els. The K1534-2, 6” Air Exhaust Silencer Includes: • Air Exhaust Silencer, with 6” (160 mm) connections • Elbow, 90˚, with 6” (160 mm) connections • (2) Fittings, to fit on the OD of the: 11.4" Outlet of the SF2400 Fan (290 mm) El
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A-11 A-11 INSTALLATION If installing the Automatic start/stop arc sensor: INSTALLING ThE STARTER/OVER- Use a small phillips-head screwdriver to remove the LOAD SWITCh six screws that hold the lamp housing (Fig. 20A) together. Insert the sensor (Fig. 20B) as shown. Route The K1494-2 Starter/Overload switch is used to turn the leads through the lamp housing and out with the on and off the SF2400 Stationary fan. It is unneces-
lamp leads as shown in Figure 20. Reclose the lamp sary if using a
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A-12 A-12 INSTALLATION If installing with an LTA 2.0 Telescopic Arm: INSTALLING ThE OPTIONAL With the arm fully extended, route the 36 ft. connect- LAMP KIT AND AUTOMATIC ing cable through the arm, securing it to the guide arm in two places with cable ties as shown in Figure 24. START/STOP ARC SENSOR Exit the arm through the hole near the rotating hinge (continued) (Fig. 24A); use a knife to cut an X-pattern in the grom- met as shown in the inset. Loosely secure the cable to Roll back the rub
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A-13 A-13 INSTALLATION L=min. 22"
INSTALLING ThE OPTIONAL (550 mm) LAMP KIT AND AUTOMATIC START/STOP ARC SENSOR (continued) If installing with a 10 ft. or 13 ft. Arm: Route the 36 ft. connecting cable through the four cable holders in the arm (Fig. 26D). Leave plenty of slack at each hinge (Fig. 26A) (22 in. at the middle hinge). Secure the cable in the cable holders (Fig. 26-Inset), and use wire ties at the hinge as shown in Fig. 25. Exit the arm through the cable hole in the rotating hin
