Owner's Manual for FG models including: FG-20N-3 20 Gallon Fog Unit With Timer, FG-20N-3, 20 Gallon Fog Unit With Timer, Fog Unit With Timer
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DocumentDocument20 Gallon Fog Unit With Timer Service Manual FG-20N-3-TM READ ALL INSTRUCTIONS BEFORE USING OR SERVICING THIS UNIT. KEEP THIS MANUAL IN A LOCATION THAT IS READILY AVAILABLE TO USERS AND SERVICE TECHNICIANS. English (Original Instructions) Scan this code for service manual Safety WARNING PEOPLE OR OBJECTS CAN BE HURT OR DAMAGED IF THIS UNIT IS NOT USED CORRECTLY! Failure to read all the instructions before operating the unit may result in personal injury or death from the improper use or the chemical solution. Anyone handling, operating or using the unit must read and understand the instructions in the manual. The buyer assumes all responsibility for safety and proper use in accordance with the instructions. Using or servicing the unit without appropriate personal protective equipment (PPE) may result in serious injury such as burns, rashes, eye, throat or lung damage and death. Always wear PPE as indicated in the Safety Data Sheet (SDS) when using or servicing the unit. Protect eyes, skin, and lungs against drifting spray. Chemical solutions may pose a health risk and death if they contact the skin or eyes, are inhaled or swallowed. Always read and follow all chemical safety precautions and handling instructions provided by the chemical manufacturer and the SDS associated with the chemical solution before using the unit. Pressure within the equipment may cause an unexpected release of the chemical solution and cause serious injury such as burns, rashes, eye damage, throat or lung damage and death. Always depressurize and clean the unit after each use. Never leave the unit unattended while pressurized. Using the unit with fluid temperatures above 100°F (37.8°C) may result in scalding, burns, serious injury or death. DO NOT use a solution with a temperature above 100°F (37.8°C). Operating the unit when damaged or leaking may result in exposure to chemical solutions, serious injury or death. Never use the unit if it is damaged or leaking. Never point the discharge wand at yourself, another person, or any object you do not want covered in chemical. Using incoming air pressure exceeding 100 psi (6.9 bar) may result in pressure buildup, explosion, serious injury or death. DO NOT exceed 100 psi (6.9 bar) incoming air pressure when operating the unit. Use of hydrocarbons and flammable products may result in explosions, fire and serious injury or death. Never use hydrocarbons or flammable products with the unit. Mixing an alkaline with an acid may result in a chemical reaction. Overheating of the mixture may cause it to splatter caustic compounds or release hazardous fumes, gas and vapors. Always flush the unit with fresh water thoroughly when switching from an alkaline to an acid or an acid to an alkaline. Touching damaged electrical cords may result in electrical shock, serious injury or death. Always inspect electrical cords and extension cords for damage before connecting the unit to power supply. DO NOT touch a damaged electrical cord, or extension cord, that is connected to power supply. Model: FG-20N-3-TM V20250310 · Page 2 of 12 NOTICE Servicing or modifying this unit with parts not listed in this manual may cause the unit to operate improperly. Do not use unauthorized parts when servicing the unit. Use of an air lubricator before the unit may result in diminished performance and damage to the unit. Do not use an air lubricator before the unit. Moisture in the air lines will damage the pump and diminish the pump life. The air must be filtered, clean, dry and free of moisture. If needed, install an air dryer before the unit. PROTECT THE ENVIRONMENT Please dispose of packaging materials, old machine components, and hazardous fluids in an environmentally safe way according to local waste disposal regulations. Service Guide WARNING Performing any maintenance with the unit pressurized, connected to air supply, and/or connected to electrical power may result in serious injury or death. Always ensure that the unit has been depressurized, disconnected from the air supply, and electrical power before conducting any maintenance. Servicing or modifying this unit with parts not listed in this manual may cause the unit to operate improperly. Do not use unauthorized parts when servicing the unit. Maintaining Your Unit To keep your unit operating properly, periodically perform the following maintenance procedures: · Inspect the pump for wear and leaks. · Inspect nozzles for debris. Clean as needed. · Inspect all hoses for leaks or excessive wear. · Ensure all hose clamps are in good condition and properly secured. · Check suction line and strainer for debris. Clean as needed. · Drain your air compressor tank on a regular basis to help extend pump life. An air source with a high moisture content will accelerate pump wear. Note: If your air source has a high moisture content, install a water separator to the air fitting on the backplate. See Page 8 for more details. (Back plate assembly) Servicing Your Unit Most repairs on the unit can be performed with the following tools: · Crescent wrench (2x) · #2 Phillips head screwdriver · /16 in. (11 mm) open-ended wrench · #3 Phillips head screwdriver · Flat head screwdriver · Hose cutters · Thread seal tape · Knife Model: FG-20N-3-TM V20250310 · Page 3 of 12 Troubleshooting Your Unit If your unit is not operating properly, try using these troubleshooting tips: Issue Pump is cycling too fast Solution · Ensure the suction line ball valve at the bottom of the tank is open. Pump is cycling too slow · Inspect the outlet side of pump for build up. Clean as needed. Air passes through the pump without cycling · The pump needs to be replaced. Chemical found in the air bowl or · The pump diaphragm is torn, replace pump. coming out of the pump exhaust The unit operates at a reduced pressure · Check suction line and strainer for debris or damage. Clean or replace as needed. To prevent damage to the unit, the strainer must always be used. · Check the air compressor supplying the unit. If the pressure is less than 40 psi (2.8 bar), turn off the unit until the compressor can catch up. · If the air supply is 50 psi (3.4 bar) or above, check the air gauge, which should read near 50 psi (3.4 bar). If the air gauge reads more or less than 50 psi (3.4 bar), adjust pressure by turning the knob on the top of the air regulator. Model: FG-20N-3-TM V20250310 · Page 4 of 12 Tank Assembly TNKA-20N-IN-BK: 20 gallon natural tank assembly with side inserts black* lid - includes drain plug, wheels, suction valve, and backplate thumb nuts LDA-7BK: Lid assembly - includes 7 in. black* lid, lid flange, hinge pin, and mounting screws Item number Description 1 LD-PIN Hinge pin for 7 in. lid and flange 2 LD-7BK-LID Lid - 7 in. - polypropylene - black* 3 S812-FH Screw - #8 x 1/2 in. - stainless steel flat head Phillips 4 LD-7BK-FLNG Lid flange - 7 in. - polypropylene black* * Additional colors available, see datasheet for options. Item number 5 TNK-20N 6 DPA Description Tank - 20 gallon natural - portable Drain plug assembly for portable units - includes gasket LDA-7BK 1 2 3 4 5 Front view Model: FG-20N-3-TM 6 V20250310 · Page 5 of 12 Tank Assembly Back view TNKA-20N-IN-BK: 20 gallon natural tank assembly with side inserts black* lid - includes drain plug, wheels, suction valve, and backplate thumb nuts BPTNA: Back plate thumb nut assembly - includes bolt, thumb nut, and tether Item number 1 BST1420118-VS 2 TN1420 Description Bolt - set - 1/4-20 x 1 1/8 in. - stainless steel - Vibra-Seal Thumb nut - 1/4-20 x 1 1/4 in. - PP brass insert - assembled with tether BPTNA 1 2 VLVA-BVPVC34: Suction valve assembly - includes 3/4 in. PVC valve, bushing, 3/4 in. hose barb elbow, and screw band clamp Item number Description 3 SSC38 Screw band clamp - stainless steel for 3/8 in. hose 4 BVPVC34MF Ball valve - PVC - 3/4 NPT to 3/4 FNPT Buna seal 5 HHPB3414 Hex head poly bushing - 3/4 in. MPT x 1/4 in. FPT 6 HBSSEL1438 Hose barb - stainless steel - elbow 1/4 in. MPT x 3/8 in. barb WHLA-AXL15: 10 in. wheel assembly - includes 15 in. stainless steel axle, axle plate, bolts, washers, and cotter pins Item number 7 COT 8 PLSS-AXL 9 AXL15 10 B142012-VS 11 W10 12 FW58 Description Cotter pin - stainless steel - 1/8 in. dia x 1 in. long Axle plate - stainless steel - 2.5 in. x 1 in. - 2 holes Axle - stainless - 0.625 dia. x 15.45 in. Bolt - 1/4-20 x 1/2 in. - stainless steel truss head Phillips - Vibra-Seal Wheel - 10 in. - non-marking Flat washer for 5/8 in. od pipe or axle stainless steel - 0.64 in. id x 1.2 in. od x 0.05 in. thk Model: FG-20N-3-TM 4 VLVA-BVPVC34 7 8 WHLA-AXL15 3 5 6 9 10 11 12 V20250310 · Page 6 of 12 Back Plate Assembly PA-PNZ-TM: Plate assembly for portable fog units with timer Santoprene pump Additional plate assembly pump options: PA-PNZK-TM: Kalrez pump PA-PNZV-TM: Viton pump Item number 1 A P56 B P56K C P56V 2 R14 3 QF5638 4 AG100 5 QFEL1438 6 H14BL-F 7 QFBH38 8 STR38-IL-80 9 H38BL-F 10 QFSEL38 11 TB38N-PE Description Pump with Santoprene seals includes hose barbs, air fitting, and exhaust barb Pump with Kalrez seals includes hose barbs, air fitting, and exhaust barb Pump with Viton seals includes hose barbs, air fitting, and exhaust barb Regulator - air - 4x 1/4 in. FPT ports - no gauge Quick fit pump fitting for 3/8 in. tube - EPDM o-ring - for G57/P56 - sold individually Air gauge - in. NPT - 0-100 PSI markings - dry model Fixed elbow 1/4 in. MPT x 3/8 in. tube - polypropylene ¼ in. id blue hose - hybrid TPE available per ft. Bulkhead 3/8 in. tube polypropylene In line strainer - 2x 3/8 hose barb EPDM gasket - #80 mesh SS screen - gray bowl in. id blue hose - hybrid TPE available per ft. Plug-in elbow 3/8 in. tube x 3/8 in. polypropylene 3/8 in. od natural tube polyethylene - available per ft. Inside view 1 2 4 5 3 6 7 8 9 10 11 Model: FG-20N-3-TM V20250310 · Page 7 of 12 Back Plate Assembly Back view PA-PNZ-TM: Plate assembly for portable fog units with timer Santoprene pump Additional plate assembly pump options: PA-PNZK-TM: Kalrez pump PA-PNZV-TM: Viton pump 8 9 Item number Description 1 SEL14M Stainless elbow 1/4 in. MPT x 1/4 in. MPT 1 2 SSSFN12 Serrated flange nut - stainless - ½ in. 2 3 SSA14BKH Bulkhead adapter - stainless steel 1/4 in. NPT x 1/4 in. NPSM 3 4 BVB14 Ball valve - brass - nickel plated - 4 air inlet valve - 1/4 in. FPT x 1/4 in. FPT 5 5 QF1438 Quick fit - 1/4 MPT x 3/8 od tubepolypropylene 6 6 TB38N-PE 3/8 in. od natural tube - polyethylene available per ft. 7 7 QFBH38 Bulkhead 3/8 in. tube polypropylene 8 ACB-PLPF120VAC Air control box - PLPF - 120VAC delay timer - push button - toggles circuit breaker 9 AP14 Air fitting - 1/4 in. MPT quick disconnect hose coupling plug - nickel-plated brass 10 Optional Components WSA-20CFM: Water separator assembly - 20 CFM - ¼ in. FPT ports - 11 includes air plug and union fittings Item number Description 10 SN1414 Stainless hex nipple ¼ MPT x ¼ MPT 11 SSU14 Stainless steel union - ¼ in. FPT 12 WS-20CFM Tsunami water separator/air dryer 20 CFM - 1/4 in. FPT ports 13 AP14 Air fitting - 1/4 in. MPT quick disconnect hose coupling plug - nickel-plated brass 12 13 WSA-20CFM* *Optional assembly sold separately Model: FG-20N-3-TM V20250310 · Page 8 of 12 Back Plate Sub-assemblies RGA-R14-PNZ: Air regulator assembly for portable fog units - includes air gauge, pump barb, hose, bulkhead fittings, and air plug Item number Description 1 HBB14P 2 EC14 3 H14BL-F 4 HBSSEL1414 ¼ in. hose barb - brass - for G57/P56 air fitting with o-ring Ear clamp - Oetiker - stainless steel for 1/4 in. hose ¼ in. id blue hose - hybrid TPE available per ft. Stainless hose barb ¼ MPT x ¼ barb elbow 5 R14 Regulator - air - 4x 1/4 in. FPT ports no gauge 6 SSA14BKH Bulkhead adapter - stainless steel 1/4 in. NPT x 1/4 in. NPSM 7 SSSFN12 Serrated flange nut - stainless - ½ in. 8 QFEL1438 9 HHSB1418 10 AG100 Fixed elbow 1/4 in. MPT x 3/8 in. tube polypropylene Hex head stainless bushing 1/4 MPT x 1/8 FPT Air gauge - in. NPT - 100 PSI dry model 5 4 1 2 8 3 Model: FG-20N-3-TM RGA-R14-PNZ 6 7 9 10 V20250310 · Page 9 of 12 Back Plate Sub-assemblies SCTNA-PNZ: Suction assembly for portable fog units - includes suction valve, hose, in-line strainer, and pump hose barb - for Santoprene pump Additional suction assembly options: SCTNA-PNZK: Kalrez pump SCTNA-PNZV: Viton pump Item number 1 A HB5638 B HB5638K C HB5638V 2 STR38-IL-80 3 SSC38 4 H38BL-F 5 HBSSEL1438 6 HHPB3414 7 BVPVC34MF Description Hose barb for P56 pump EPDM o-ring Hose barb for P56K pump Kalrez o-ring Hose barb for P56V pump Viton o-ring In line strainer - 2x 3/8 hose barb EPDM gasket - #80 mesh SS screen - gray bowl Screw band clamp - stainless steel - for 3/8 in. hose in. id blue hose - hybrid TPE available per ft. Hose barb - stainless steel elbow - 1/4 in. MPT x 3/8 in. barb Hex head poly bushing ¾ MPT x ¼ FPT Ball valve - PVC - 3/4 NPT to 3/4 FNPT Buna seal 1 2 3 Model: FG-20N-3-TM 4 7 6 5 SCTNA-PNZ V20250310 · Page 10 of 12 Back Plate Sub-assemblies ACB-PLPF-120VAC: Air control box assembly - 120VAC - includes delay timer, push button, toggles, circuit breaker, and air plug Item number Description 1 PBA-664 Poly box assembly - 6 x 6 x 4 PVC - junction box 2 QFBH38 3 QFSEL38 4 TB38N-PE Bulkhead 3/8 in. tube polypropylene 1 Plug-in elbow 3/8 in. tube x 3/8 in. polypropylene 2 3/8 in. od natural tube - polyethylene available per ft. 3 5 TSW-PLT Toggle switch - ON/OFF plate - nickel-plated steel - mounting 4 hole for 15/32 keyed bushing 6 TSW-BDY Toggle switch - body - single pole single throw - nickel-plated brass - 1/4 in. spade terminals 1/2 in. mounting hole - 15/32-32 keyed threaded bushing 7 TSW-BT Toggle switch - mounting boot black silicone rubber - 15/32-32 integrated nut Timer - multi-function relay - 8 TMR-MF-120VAC 0.05 sec. to 10230 hr. adjustable digi-set - 120 VAC - 10 A max - uses 11 pin socket 9 QF1438 Quick fit - 1/4 MPT x 3/8 od tubepolypropylene 8 Fluid control valve - DEMA - 9 1/4 in. FPT - 7 GPM - polypropylene 10 FCV14-120VAC body - Viton diaphragm - 120 VAC solenoid - normally closed - 18 in. 18 AWG flying leads 11 BUT78GR Push button - flush green cap normally open 12 FW14NPT Flat washer for 1/4 in. NPT stainless - 0.57 in. id x 1.28 in. od x 0.08 in. thk 13 CB-5 Circuit breaker assembly - 5 amp includes clear boot 14 SSA14 Stainless adapter 1/4 MPT x 1/4 FPT 15 AP14 Air fitting - 1/4 in. MPT quick disconnect hose coupling plug nickel-plated brass Model: FG-20N-3-TM 5 67 13 14 15 10 11 12 V20250310 · Page 11 of 12 Nozzle Assembly NZA-PNZX3-WMST: Nozzle assembly - includes 3x pneumatic nozzles, tank mounting mast, bracket assembly, coiled twin line, and mounting hardware NZA-PNZX3-WBRKT: Nozzle bracket assembly - includes 3x pneumatic nozzles, mounting bracket, tubing, and fittings Item number 1 PNZ-N130 Description Pneumatic mixing nozzle polypropylene body - Kynar tip - 3.7 gal/hr NZA-PNZX3-WBRKT 1 2 3 4 5 2 EL14M14F 1/4 FPT x 1/4 MPT - polypro elbow 3 BRKT-MST-PNZX3 Bracket for mast mounting 3x PNZ nozzles - stainless steel 6 Flat washer for 1/4 in. NPT - 7 4 FW14NPT stainless - 0.57 in. id x 1.28 in. od x 0.08 in. thk 5 QF1438 Quick fit - 1/4 MPT x 3/8 od tube polypropylene 8 6 TB38N-PE 3/8 in. od natural tube polyethylene - available per ft. 7 QFT38 Union tee 3/8 in. tube polypropylene 9 Item number Description Bolt - 5/16-18 x 5/8 in. - stainless 8 B5161858-VS steel - truss head Phillips Vibra-Seal 10 3/8 in. od coiled twin line 9 CTB38-15 bonded blue and red tube - polyurethane - 15 ft. reach 11 Bolt - 1/4-20 x 5/8 in. - stainless 10 B142058-VS steel - truss head Phillips - Vibra-Seal 11 MST-TNK Telescoping mast for rotomolded tanks - bracket and hardware not included Model: FG-20N-3-TM V20250310 · Page 12 of 12Adobe PDF Library 17.0 Adobe InDesign 20.2 (Windows)