F U S O S E I K I C O., L T D Automatic Gun Increased productivity and cost savings by using a lightweight, compact and powerful spray gun ST/HM SERIES FUSO SEIKI CO., LTD. Catalog No. CG-98E-1
Application Examples COATING MOLDING COOLING RW Robotic auto paint spraying L HM-4 HM-5 ing mold release agents used with die casting or molding machines W ing water to cool, release molds FOOD PROCESSING MARKING SURFACE TREATMENT STA-6N HM-6 KW ing alcohols, or scorch prevention cooking oils R S R S marking industrial components to distinguish models or defect location W W ing waterproof or antistatic agents on paper or cloth METAL PROCESS WORK OIL SUPPLY RUST PREVENTION KW ing lubricating oil prior to die cutting or punching R L KW L ing lubricants onto chains, bearings or gears HM-6 ing rust proof oils onto steel plates 2
Delivering an incomparable degree of uniform coverage, even when used by an unskilled worker, Lumina Automatic Guns consistently offer unmatched performance and wide versatility in various fields. Lumina Guns are in use in a wide range of industries, including Machine, Machine Tool, Automotive, Auto Parts, Electronics, Molding, Press, Printing, Paper, Steel, Plastic, Food, Building Material, Textile, Medical, Cosmetic, Glass, and Rubber, for spraying thin to heavy materials such as Water, Solvents, Thinner, Adhesives, Die Lubricants, Machine Oil, Cutting/Press Oil, Anti-corrosive Paints, Water- and Oil-based Paints, Acrylic Paints, Lacquer, Silicone, Alcohols, Cooking Oils, Flux, and Antistatic Agents. FOOD HUMIDIFICATION MIXING ODOR CONTROL R RW STA-1 STA-5N W ing water to wet bread or cookie surfaces STA-5N STA-6N ing additives W HM-4 ing deodorizing agents in pig pens, dump yards, etc DISINFECTION FACTORY HUMIDIFICATION ADHESION RW STA-1 STA-5N W ing disinfective liquids in food factories, pig and poultry houses W HM-4 HM-5 ing water in printing, paper factories or mushroom cultivation RW ing bonding agents onto auto interior materials, corrugated cartons, heat insulators or plywood SURFACE FINISHING POWDER HUMIDIFICATION BOTTLE MANUFACTURING W ing electroconductive paint onto interior wall of computer display housings ing water to prevent grain, cement, coal powder or dust from similar raw materials flying into the air during transportation W W ing coating agents onto bottle surfaces to prevent scratching during shipment 3
Gun Selection Guide Do you think that there is little difference between spray guns? Actually, each model differs quite a bit, having its own requirements and capabilities. So to select the most suitable spray gun, a number of important factors must be considered. Among others, these are: i) field to be sprayed, ii) type of liquid, iii) quantity of liquid to be sprayed per minute, iv) space to be used, v) shape to be sprayed, vi) desired spraying and width, vii) mist coarseness, and viii) air consumption allowance. Selection of the most suitable model that best meets the requirements, leads to greater productivity. ST Small Size Series Selecting an ST-Series Gun to Meet Your Needs Compact and easy operating Lumina standard models have been used for a long time in various industrial fields. A large assortment of spray guns are available to best meet the needs of a wide range of usage requirements. These form two product lines: the series featuring easier use through simplified piping design, and the series that delivers a soft and coarse mist plus prevents spray scatter. Standard model for various uses and applications. Fan ing C Circulating model for spraying sedimentation-type liquids that normally easily settle out. (A pump is required to circulate the liquid.) Both Fan & Scatter-preventive model allows spraying at lower (than ) air (atomization) pressure, and thus is ideally suited for spraying coating or other oily liquids. For wide, oval-shaped coverage. By opening or closing the Adjuster, it is possible to choose a, Fan, or intermediate. STA-5N STA-6N Corrosion-proof stainless steel model especially useful in food processing and medicinal production lines. Wider Area Fan W Model for spraying approx. twice the area covered by the spray gun, on condition that the liquid quantity to be sprayed is less than 50mL/min. R R Used for distinguishing small-sized parts/ components by marking and/or coating them. ing L L Long-nosed model for longer range spraying of not easily accessible objects, thus especially well-suited for spraying mold release agents or for cooling aluminum diecast s components. STA-1 STA-6R Internal channel components and air cap are made of corrosion-protected stainless steel, and these models are especially useful in food processing and medicinal production lines. Also known as Cone-shaped spraying, coverage is of an approx. 15 conical. Small S S Designed specially for making a marking dot, small round of approx. ø 5/64"(2mm), or a narrow line of approx. 1/16"(1mm). Wider Area RW Model for spraying a maximum 25 cone-shaped round, particularly for spraying liquid into a concave container. 4 See Dimension Chart on page 11.
Standard Small Size Series Product Line: A Single Air Hose common to Piston Operation and Atomization The number of hoses to be used in models are just two (2): one for air, and another for liquid supply. A single Air Hose, common to all series models, is used for Piston operation and for atomization. An air pressure level of 45 to 60 psi (3 to 4kgf/cm 2 ) is generally used when spraying with this series models. However, if the air pressure falls below 30 psi (2kgf/cm 2 ), the inside piston does not move backward, preventing liquid from being sprayed. These models are easily maintained and especially suitable for spraying in confined, narrow spaces. When ordering an model with an mm (1/64") sized orifice, please add the nozzle orifice size after the model number in place of the asterisk ( ). Also, if NPT joints are to be used, please add US after the size, such as in -US. When PT(R) joints are definitely planned, please specify so by adding X right after the orifice size, as in -X. Model Name - R- Features Overall 23/16" (55mm) long compact design allows for use in narrow spaces. Ideal for applying lubricants to die cast machines and during injection molding. By turning the Adjuster, and size can be selected between, Fan and intermediate positions. Used for marking or painting small objects. For spraying round only. Both fan and round Orifice ø( ) Flow Rate (Water) ml/min. at 3.3'(1m) Gravity Feed 0~60 0~250 0~360 0~600 0~70 0~290 0~430 Max. Size from 12"(300 ) Distance 10" (250 ) 14" (350 ) 16" (400 ) ø2" (50 ) ø23/4" (70 ) ø31/ (80 ) Air Consumption L/min. (3 Kgf/cm 2 ) 60 80 140 35 50 55 0~650 ø31/2" (90 ) 85 S Used for spraying narrow lines or small round s; Smallest round : ø5/64" (2mm); Thinnest line width: 1/16" (1mm). Small round or narrow line 0~60 ø15/ (40 ) 18 L- Used for straight spraying of round s at a distance such as for die cast parts or cooling a mold; Not suitable for paints or viscous liquids. 0~170 0~340 ø2" (50 ) ø23/ (60 ) 120 C- Used for spraying high precipitation liquids; By circulating high density liquid, this model prevents liquid from precipitating; Single circular pump required. Both fan and round s. 0~70 0~250 0~360 0~600 10" (250 ) 14" (350 ) 16" (400 ) 60 80 140 The values in the above table are results obtained through tests under the following conditions: Fluid water; Input fluid pressure applied from a one meter height with a Gravity Feed Container; Maximum Width Measured at a 12" (30cm) distance from the tip of spray nozzle; Input Air Pressure 43 psi (3kgf/cm 2 ). Due to space limitations only max. fan width shown for & C models. 5
Lower Pressure Small Size Series Lower Air Pressure ing to Prevent Scatter In this model series, two separate air hoses (for piston operation & atomization) are used, therefore even a lower air pressure (compared to series) of 1.4 psi (0.1kgf/cm 2 ) to 14 psi (1kgf/cm 2 ) can be selected for spraying soft to coarse mist irrespective of the air pressure selected for Piston operation. Air Blow is also available when blowing Air for atomization only after stopping the air for Piston operation. The RW is especially well-suited for easily coating or painting wider areas or concave sides. Featuring a special nozzle that emits a spiralling spray stream. When ordering an model with an mm (1/32") sized orifice, please add the nozzle orifice size after the model number in place of the asterisk ( ). Also, if NPT joints are to be used, please add US after the size, such as in -US. When PT(R) joints are definitely planned, please specify so by adding X right after the orifice size, as in -X. - Model Name R- Features Used for spraying paints and/or various kinds of machine oils with a lower air pressure so as to minimize oil scattering. By turning the Adjuster, the size of the to Fan (intermediate possible) can be selected. Used for marking or painting small objects. For spraying round only. Both fan and round Orifice ø( ) Flow Rate (Water) ml/min. 3.3'(1m) Gravity Feed 0~60 0~250 0~360 0~600 0~70 0~290 0~430 Max. Size from 12"(300 ) Distance 10" (250 ) 14" (350 ) 16" (400 ) ø2" (50 ) ø23/4" (70 ) ø31/ (80 ) Air Consumption L/min. (3 Kgf/cm 2 ) 60 80 140 35 50 55 0~650 ø31/2" (90 ) 85 S Used for spraying a narrow line or small round. Small round or narrow line 0~60 ø15/ (40 ) 18 L- Used for straight spraying of round s at a distance; Not suitable for paints or viscous liquids. 0~170 0~340 ø2" (50 ) ø23/8 (60 ) 120 W- Differences between air pressure for atomization and spray allow for spraying a two times wider area with less liquid than the above model; Two reducing valves are required. Fan 0~30 0~50 12" (300 ) 70 80 6 The values in the above table are results obtained through tests under the following conditions: Fluid water; Input fluid pressure applied from a one meter height with a Gravity Feed Container; Maximum Width Measured at a 12" (30cm) distance from the tip of spray nozzle; Input Air Pressure 43 psi (3kgf/cm 2 ). Due to space limitations only max. fan width shown for model.
Model Name RW- Features Spiral air stream produces a fine granular mist covering a spray angle of approx. 30, and is able to also paint or coat side walls (inside of a concave surface) as well as the bottom. Also, the spiral air stream helps prevent the Air Cap from becoming clogged. Orifice ø( ) Flow Rate ml/min. at 3.3'(1m) Gravity Feed 280 420 670 Max. Size from 12"(300 ) Distance ø31/2" (90 ) ø43/ (110 ) ø47/ (120 ) Air Consumption L/min. (3 Kgf/cm 2 ) 110 130 140 STA Stainless Steel Series Corrosion-proof Components for ing Medicinal Liquid or Flux The STA series are mainly for spraying flux, fusing agents, and chemical liquids. All STA models have internal fluid passages constructed of corrosionproof SUS303 stainless steel and an Air Cap made of SCS13 or SUS303 corrosion-proof stainless steel. When ordering an STA model, please confirm the suitability since there is still a possibility to corrode, depending on kinds of liquids. When ordering an STA model with a mm (3/64") sized orifice, please add the nozzle orifice size after the model number in place of the asterisk ( ), and if NPT joints are to be used, please add US after the orifice size, such as in STA-5N-US. When PT(R) joints are to be needed, please specify so by adding X right after the orifice size, as in STA-5N-X. Model Name STA-1- Features Components for internal liquid passages and air cap are made of SUS303. This model is used for spraying mainly medicinal liquids, or other liquids in food processing factories. For spraying round only. Orifice ø( ) Flow Rate ml/min. at 3.3'(1m) Gravity Feed 0~70 0~290 0~430 0~650 Max. Size from 12"(300 ) Distance ø2" (50 ) ø23/4" (70 ) 31/ (80 ) ø31/2" (90 ) Air Consumption L/min. (3 Kfg/cm 2 ) 35 50 55 85 STA-5N- Internal liquid passages made of SUS303 stainless steel and SCS13 Air Cap. Both Fan/, as well as intermediate s Both fan and round s. 0~60 0~250 0~360 10" (250 ) 14" (350 ) 60 80 STA-6N- STA-6R- A high painting/adhesive efficiency model with low pressure atomization, constructed of corrosion-proof SUS303 and SCS13 stainless steel. Both fan/round, and intermediate s. As above, but parts for internal liquid passages and air cap are made of SUS303. spraying only. Both fan and round s. 0~600 0~60 0~250 0~360 0~600 0~70 0~290 0~430 16" (400 ) 10" (250 ) 14" (350 ) 16" (400 ) ø2" (50 ) ø23/4" (70 ) ø31/ (80 ) 140 60 80 140 35 50 55 0~650 ø31/2" (90 ) 85 The values in the above table are results obtained through tests under the following conditions: Fluid water; Input fluid pressure applied from a one meter height with a Gravity Feed Container; Maximum Width Measured at a 12" (30cm) distance from the tip of spray nozzle; Input Air Pressure 43 psi (3kgf/cm 2 ). Due to space limitations only max. fan width shown for STA-5N & STA-6N models. 7
HM Super Mini Size Series Selecting an HM-Series Gun to Meet Your Needs Miniaturized, lightweight Lumina models, the epitome of integrated, sophisticated technology, making them easier to use, and most suitable for use in confined spaces. However, they re not suitable for spraying paints or easily precipitated liquids. Standard model for fan spraying. Fan ing Fan HM-6 Has separate air circuits for piston and atomization. This feature makes it possible to spray with lower pressure between 1.4 to 14 psi (0.1 to kgf/cm 2 ) to spray coarser particles than model. For wide, oval-shaped coverage. All HM models have no Adjuster, so they cannot be used for both Fan and, or intermediate spraying. Wider Area Fan Double Side W HM-4 Model for spraying more than twice the area (wider angle) covered by the above model, regardless of the liquid quantity to be sprayed. When using this model, a pressure liquid tank should be used for supplying liquid. Twin nozzle headed model allows for spraying the same fan and liquid quantity (adjustable by turning Liquid Adjuster) from both right and left side nozzles at the same time (L/R heads not independently adjustable). Standard model for spraying round s. P Used for spraying fine round s, marking dots, or straight lines. ing HM-6R Same lower air pressure model as HM-6. Two separate air hoses model (for piston operation and atomization). spraying only. Wider Area W Mostly used for spraying liquid into the inside wall of concave containers. Needle Type L Model with a needle nozzle outer diameter of ø1/32" (2mm) and length of 4" (mm), mainly for use in narrow, confined spaces where ordinary spray guns cannot reach. Other needle nozzle lengths may be special ordered. Cone shaped spraying, wider area and fine particle spraying models. Wider angle models are also available. Scatterpreventive KW Designed to prevent scattering by reducing atomization air pressure so that this model is well suited for spraying all kinds of oily liquids. Suitable for spraying wider round area. Double Side HM-5 Model always sprays the same round and liquid quantity (adjustable by turning Liquid Adjuster) from both right and left side nozzles at the same time, but not independently adjustable. 8 See Dimension Chart on page 11.
HM Super Mini Size Series Ultra-compact and Lightweight Models Suitable for use in Confined Space Exceptionally small spray guns especially for use in limited, confined spaces not accessible with conventional models. New mini-sized models can be started and stopped mechanically or electrically. Except for the HM-6L, a single common Air Hose (as with series) is used. A spraying air pressure of over 30 psi (2kgf/cm 2 ) is required, and if it drops below this value, the inside piston does not move backward, preventing liquid from being sprayed. HM models are not suitable for spraying paints or easily precipitated liquids. When ordering an HM model, if NPT joints are to be used, please add US after the model number, such as in US. When PT(R) joints are to be planned, please specify so by adding X right after the model number, as in X. Model Name Features Orifice ø( ) Flow Rate Max. (Water) Size ml/min. at from 3.3'(1m) 12"(300 ) Gravity Feed Distance Air Consumption L/min. (3 Kgf/cm 2 ) Used for spraying water and lubricants. Fan spraying only. Fan 0~ 65 W Model for fine granular spraying over a wider area. Liquid supply by Pressure Liquid Tank only. ing ability higher than that of two standard units. Fan spraying only. Fan 0~300 24" (600 ) 115 HM-4 Double side spraying with twin headed nozzles. It is possible to adjust the spraying area, but independent adjustment of quantity to be sprayed is not. Fan spraying only. Fan (Double side) 0~200 115 L Pinpoint spraying model with ø5/64" x 3/ (ø2mm x 10mm) needle nozzle suitable for spraying liquid in limited, narrow spaces; Various needle lengths available (desired length should be specified when ordering). spraying only. 0.7 0~30 ø15/ (40 ) 28 P Used for spraying small round s or narrow lines; distance 3/16"(5mm) 3/4"(20mm) Size ø5/64 (2mm) ø3/(10mm) Small round or narrow line 0.4 0~35 ø15/ (40 ) 17 The values in the above table are results obtained through tests under the following conditions: Fluid water; Input fluid pressure applied from a one meter height with a Gravity Feed Container; Maximum Width Measured at a 12" (30cm) distance from the tip of spray nozzle; Input Air Pressure 43 psi (3kgf/cm 2 ). 9
HM Super Mini Size Series When ordering an HM model, if NPT joints are to be used, please add US after the model number, such as in US. When PT(R) joints are to be planned, please specify so by adding X right after the model number, as in X. Model Name Features Orifice ø( ) Flow Rate Max. (Water) Size ml/min. at from 3.3'(1m) 12"(300 ) Gravity Feed Distance Air Consumption L/min. (3 Kgf/cm 2 ) Standard use model. spraying only. 0~200 ø23/ (60 ) 55 W Spiralling spray covers a wide round, able to also coat side walls of a concave container (Spiral air stream prevents liquid from sticking in air cap, thus keeping the orifice clear.) 0~200 ø4" ( ) 110 HM-5 As with HM-4, double side spraying, but spraying only. (Double side) 0~300 ø23/ (60 ) 110 HM-6 HM-6R Used for coarse granular spraying at a lower 1.4 to 14 psi (0.1~kgf/ cm 2 ) air pressure with independent air supply for piston operation and atomization; Recommended when coarse mist (not available with model) is needed, or when spraying liquids in a limited, narrow space. HM-6 for fan and HM-6R for round spraying. Fan 0~ 0~200 ø23/ (60 ) 65 55 KW Used especially for spraying lubricating press oils or disinfecting agents/alcohols as nozzle design prevents scattering by reducing atomization air within the main unit. spraying only. 0~60 ø57/ (150 ) 5 The values in the above table are results obtained through tests under the following conditions: Fluid water; Input fluid pressure applied from a one meter height with a Gravity Feed Container; Maximum Width Measured at a 12" (30cm) distance from the tip of spray nozzle; Input Air Pressure 43 psi (3kgf/cm 2 ). 10
ST Series Needle packing is a Perfluoro-chemical O-Ring (superior in solvent and chemical resistance). Dimensions shown in drawings at right are common to all models of and series Guns. Air Cap shape differs by model. Specify desired inner diameter [ø3/ (10mm) or ø1/2" (12mm)] of Universal Holder when ordering. inch Model A B C D E F 23/16"~23/ 33/ 23/4" 11/4" 3/16" 11/4" R 2"~23/16" 27/ 23/4" 11/64" 3/16" 11/16" S 23/16"~23/ 27/ 23/4" 1" 3/16" 11/4" L 37/16"~35/ 27/ 23/4" 11/64" 3/16" 21/2" C 23/16"~23/ 21/2" 23/4" 11/4" 3/16" 11/4" 23/16"~23/ 25/16" 23/4" 11/4" 3/16" 11/4" R 2"~23/16" 17/ 23/4" 11/64" 3/16" 11/16" S 23/16"~23/ 17/ 23/4" 1" 3/16" 11/4" L 37/16"~35/ 17/ 23/4" 11/64" 3/16" 21/2" W 23/16"~23/ 25/ 23/4" 11/4" 3/16" 11/4" RW 2"~23/16" 17/ 23/4" 11/64" 3/16" 11/16" STA-1 2"~23/16" 27/ 23/4" 11/64" 3/16" 11/16" STA-5N 23/16"~23/ 33/ 23/4" 11/4" 3/16" 11/4" STA-6N 23/16"~23/ 29/16" 23/4" 11/4" 3/16" 11/4" STA-6R 2"~23/16" 21/ 23/4" 11/64" 3/16" 11/16" mm Model A B C D E F 55~60 85 70 ø31 4 32 R 50~55 73 70 ø26 4 27 S 55~60 73 70 ø25 4 32 L 87~92 73 70 ø26 4 64 C 55~60 64 70 ø31 4 32 55~60 59 70 ø31 4 32 R 50~55 47 70 ø26 4 27 S 55~60 47 70 ø25 4 32 L 87~92 47 70 ø26 4 64 W 55~60 67 70 ø31 4 32 RW 50~55 47 70 ø26 4 27 STA-1 50~55 73 70 ø26 4 27 STA-5N 55~60 85 70 ø31 4 32 STA-6N 55~60 65 70 ø31 4 32 STA-6R 50~55 53 70 ø26 4 27 Universal Holder (360 rotatable) 11/2"(38) Holder position can be shifted (90 ) from the side to the top. B 17/16"(36) Liquid Inlet Air Inlet for Piston operation G 1/8 ø10.1 Liquid Inlet Dimension Chart 11/4"(32) E 5/(16) B 11/4"(32) E 5/(16) 23/4"(70) Air Inlet 17/16"(36) Air Inlet for atomization (C) D F F ø10.1 Universal Holder (360 rotatable) Female Screw M8 x 1 A A M8 X 1 Female Screw 11/4"(32) Rp 1/8 Nipple (optional) for combining use of this spray gun with a Tube Joint. 11/2"(38) Rp 1/8 11/4"(32) HM Series All HM series models have the same dimensions (see the drawing at right). Air Cap shape differs by model. inch Model A B 11/4" 29/32" W 11/4" 29/32" HM-4 17/ 15/16" L 53/4" 43/4" P 17/16" 11/ 15/16" 5/ W 15/16" 5/ HM-5 15/16" 10/16" HM-6 11/4" 29/32" HM-6R 15/16" 5/ K 15/16" 5/ mm Model A B 31.5 23 W 31.5 23 HM-4 48 24 L 147 120 P 37 28.5 24 15.5 W 24 15.5 HM-5 33 16.5 HM-6 31.5 23 HM-6R 24 15.5 K 24 15.5 1/2"(12.5) 117/32"(39) 3/4"(19) 13/16"(20) 3/(10.1) 11/16"(17) 5/(15) 1/32"(15) Air Inlet NPT(Rc)1/8 Liquid Inlet 1/32"(15) 13/32"(10) B 11/32" A 21/2"~25/ (63~66) Female Screw M6 x 1 Nipple (optional) for combining use of this spray gun with a Tube Joint. HM-4 HM-5 11/4"(32) 117/32"(39) 3/4"(19) 13/16"(20) 3/(10.1) ø15 11/16"(17) 5/(15) Air Inlet NPT(Rc)1/8 Liquid Inlet 5/(15) ø10 B 1/2" A (12.5) 7/16" (11.5) 21/2"~25/(63~66) Due to product modification or improvement, specifications are subject to change without notification. All metric dimensions have been converted to the nearness value in feet (') and inches ("), therefore these values are less accurate. 11
F U S O S E I K I C O., L T D Using the right automatic spray gun in any spraying process provides maximum efficiency and increases productivity. Consult FUSO SEIKI or an authorized LUMINA agent/dealer to avail yourself of our accumulated experience, knowledge of precision processing technology and strict quality control, all of which can help you realize cost savings through maximized efficiency and increased productivity. FUSO SEIKI CO., LTD. 12-17, Honkomagome 6-chome, Bunkyo-ku, TOKYO, 113-0021 JAPAN Tel: +81-3-3947-1334 Fax: +81-3-3947-1319 Internet: http://www.fusoseiki.co.jp E-mail: info@fusoseiki.co.jp Catalog No. CG-98E1 1998 Printed in Japan