Installation Instructions
25 Pages
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DENTAL UNIT AND CHAIR
INSTALLATION INSTRUCTIONS IMPORTANT This manual provides installation instructions for Belmont VOYAGER II. The instructions contained in this booklet should be thoroughly read and understood before attempting installation of chair and unit. After the installation is completed, file this manual and refer back to it for future maintenance.
TABLE OF CONTENTS Page 1. Overall View and Major Components ----------------------------------------- 1 2. Dimentions and Specifications 2-1. Dimentions ------------------------------------------------------------------- 2 2-2. Specifications ---------------------------------------------------------------- 2 3.Installation Instructions 3-1. Pre-Installation Requirements --------------------------------------------- 3 3-2. Unpacking -------------------------------------------------------------------- 6 3-3. Installation Instructions for Stop Valve ---------------------------------- 7 3-4. Installation Instructions for Chair Base ---------------------------------- 7 3-5. Installation Instructions for Unit ------------------------------------------ 8 3-6. Installation Instructions for Utility Section ----------------------------- 12 3-7. Installation Instructions for Chair (Upper Part) ------------------------ 13 3-8. Installation Instructions for Dental Light ------------------------------- 15 4. Speed Adjustment for Chair ---------------------------------------------------- 17 5.Hydraulic Diagram for Chair --------------------------------------------------- 18 6. Electrical Diagram for Chair --------------------------------------------------- 18 7. Flow Diagram for Unit ---------------------------------------------------------- 19 8. Electrical Diagram for Unit ---------------------------------------------------- 21
1. OVERALL VIEW AND MAJOR COMPONENTS
q @0
w
e
r
!3
!2
!6
!1 t
!7
!8 !9
o !0
!5
Chair base front left !4 y
i
u Fig.1-1-1 Overall View and Major Parts
MAJOR PARTS Unit Section
!1 Seat !2 Seat Cover !3 Armrest !4 Foot Switch !5 Power Switch !6 Pump Cover !7 J-Box Cover !8 Presuure Gauge !9 Stop Valve for Water @00 Dental Light 048-VG
q Light Pole w Cuspidor Bowl e Cuspidor Unit r Assistant Holder t Doctor Table y Doctor Arm u Doctor Arm Cover i Foot Control o Headrest !0 Backrest
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2. DIMENSIONS AND SPECIFICATIONS 2-1. DIMENSIONS -mm-
Fig.2-1-1 Dimensions
2-2. SPECIFICATIONS Chair Section Seat initial Height --------------------- 460mm Seat Lifting Stroke -------------------- 380mm Backrest Movement ------------------- 0˚ ~ 72˚ above Horizontal Auto Movements ---------------------- 2 Preset, 1 Last Position Memory and 1 Auto Return Control Voltage ------------------------ DC12V Power Consumption ------------------- 115V, 50/60Hz, 7.2A/5.6A 220V, 50/60Hz, 3.7A/3.1A 230V, 50Hz, 3.7A 240V, 50Hz, 3.6A Net Weight ----------------------------- 132 kg
Unit Section Doctor Side Handpiece --------------- 1 x High Speed Turbine Tubing 1 x Low Speed Air Motor Tubing 1 x 3-Way Syringe Assistant Side Handpiece ------------- Saliva Ejector (Central System Type) Vacuum (Central System Type) Bowl Flush ----------------------------- Manual Control Cupfiller -------------------------------- Manual Control Dental Light ---------------------------- 048-VG Type Net Weight ----------------------------- 57 kg (With Dental Light) -2-
3. INSTALLATION INSTRUCTIONS 3-1. PRE-INSTALLATION REQUIREMENTS A. General Requirements (1) The contractor is to supply the necessary service and materials to complete the installation of the satisfaction of the dentists and the installation engineer. (2) This includes the supply and installation of the electric power supply cables with main isolating switch and fuses, air supply piping, water supply piping, suction piping including vacuum pump and its control wires and drain piping as noted on the installation diagrams. B. Setting Requirements (1) The VOYAGER-II dental unit comprises a Chair section, Cuspidor section, Doctor unit section and Light section. (2) TheVOYAGER-II should be mounted taking the opening end of drain pipe into due consideration. Refer to Page 5, Fig.3-1-1. (3) The place on which the VOYAGER-II (approx. 210 kg) is set must have endurance force of 2 250kg/m . (4) The setting position of the VOYAGER-II chair is shown in Fig.3-1-1 as recommended example. C. Piping and Plumbing Requirements (1) All pipings and conduits for cables are to be laid down under the floor and to come out from the floor. (2) The installation position and height from the floor of each pipe and cable conduit are shown in Fig.3-1-1. (3) The recommended sizes, materials and end piece are shown in Table 1. Table 1 The Recommended Sizes, Materials and End Piece of Pipes Item
Material
Size
End Piece
Compressed Air Supply Pipe
Shock Resistance P.V.C. Pipe HI-13
Out. Dia.18mm In. Dia. 13mm
PT1/2
Water Supply Pipe
Shock Resistance P.V.C. Pipe HI-13
Out. Dia. 18mm In. Dia. 13mm
PT1/2
Suction Pipe
P.V.C. Pipe VP-20
Out Dia. 26mm IN. Dia. 20mm
Drain Pipe
P.V.C. Pipe VP-50
Out. Dia. 58mm In. Dia. 50mm
Power Supply Cable Conduit
P.V.C. VE-16
In. Dia. 16mm
Vacuum Control Wire Coduit
P.V.C. VE-16
In. Dia. 16mm
Note : The suction pipe and drain pipe should be laid under the floor with an inclination of 1/200 - 1/400. Air vacuum type does not require suction pipe, vacuum control wire and its conduit.
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(4) Regarding installation of the vacuum pump and its connection to main suction line, follow the specifications of central vacuum pump system manufacture's recommendation. (5) All Piping should be arranged avoiding bend as much as possible. D. Air Supply Requirements (1) Compressed air to be supplied should be filtered. Dirty and moistured air may cause trouble in unit air system. (2) Air Pressure Regulate the outlet air pressure of the compressor to the utility section at 0.54 - 0.59 Mpa (5.0-5.5kg/cm2 ) and the air pressure should be kept higher than 0.49 Mpa (5kg/cm2 ) at any time. (3) Compressed Air Supply Capacity Compressed air supply capacity is at least 55 l/min. (Central Vacuum type) Compressed air supply capacity is at least 88 l/min. (Air vacuum type) E. Water Supply Requirements (1) The supply water should be clean. Dirty water may cause trouble in unit water line. (2) Water Pressure More than 0.1 Mpa (1kg/cm2 ) water pressure in utility section is required for operating unit efficiently at any time. F. Electric Supply Requirements (1) The connection of power supply cable is to be carried out in accordance with the local electric regulation. (2) Rating of supply voltage and power consumption : 100/110/115V Type Single Phase 50/60 Hz : 10 A 220/230/240V Type Single Phase 50/60 Hz : 6 A (3) Power supply line should be provided with fuses or circuit breaker in accordance with power consumption. (4) The earth wire (ground wire) should be proveded in the utility section. (5) All cables should have at least 500mm surplus from the floor so that they are long enough to be connected with the terminals in the utility section.
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190
Tap for J-Box
Min. 600
Drain Pipe
115 Min. 1170
Min. 930
345
190
120
58
Vacuum Operaing
Water Supply
70
110
70
Vacuum Piping
Drain Pipe
Air Supply
Power Source
140
70
30
20
40
40
PT1/2
Floor Line
Fig.3-1-1 Setting Position and Plumbing Layout
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3-2. UNPACKING A. Checking the packages and Unpacking The VOYAGER II is to be delivered into four packages. (Chair base section, Chair upper section,Unit section and Dental Light) B. Checking Contents Check the contents of each packing with following list. (1) Chair Base Section ------------------------------------------------------- 1set 1.Chair Base Assembly (Base, Base Cover, Pump Cover) (2) Chair Upper Section 1. Backrest Assembly ------------------------------------------------------- 1set (Backrest Cushion, Backrest Cover, Back Support Cover) 2. Seat Assembly ------------------------------------------------------------ 1set 3. Armrest (Right and Left) ------------------------------------------------ 1pce. 4. Headrest Assembly ------------------------------------------------------- 1set 5. Screw Kit ------------------------------------------------------------------ 1set (3) Unit Section 1. Cuspidor Unit with Bracket Assembly -------------------------------- 1set 2. Doctor Table with Swing Arm Assembly----------------------------- 1set 3. Light Post and Light Pole (Chair Mount Type only) ---------------- 1set 4. Cuspidor Cover ---------------------------------------------------------- 1set 5. Parts Box ------------------------------------------------------------------ 1set (a) Stop Valve (Air and Water) ------------------------------------------ 1set (b) Cupfiller and Bowl Flush Nozzle ----------------------------------- 1set (c) Saliva Ejector Tip ------------------------------------------------------ 1pcs. (d) Vacuum Tip (Straight & Bent) -------------------------------------- 1set (e) Drain Cap and Basket Strainer --------------------------------------- 1set (f) Vacuum and Drain Elbow (Central Vacuum Type) --------------- 1set (g) Pop Revet for Pump Cover & Cuspidor Base Cover ------------ 6set (h) Screw Kit --------------------------------------------------------------- 1set (4). Dental Light Sction 1.Dental Light Assembly (048-VG) ------------------------------------- 1set
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3-3. INSTALLATION OF STOP VALVES (1) Confirm that the pipings and wirings are laid out in accordance with Fig.3-1-1. (2) Install water and air stop valves to each supply pipe. The direction of stop valves are shown in Fig.3-3-1. (3) After installation of the stop valves, open the valves and flush out dust and chips in the pipings. Note : Stop valves are packed in the unit section carton. 3-4. INSTALLATION OF CHAIR BASE CAUTION
Chair Base Chair Base
Water Stop Valve Air Stop Valve
Drain Pipe
Fig.3-3-1 Direction of Air and Water Stop Valves
Do not plug the power supply line before removing Red tagged bolt, Back support plate and Carriage bar.
(1) Remove all the staples fixing carton to pallet, or cut the carton just above the stapled line, and remove the carton. (Fig.3-4-1) (2) Place the base section with pallet behind the planned location for chair. (3) Remove the pump cover and remove two wood screws from the base.(Fig.3-4-2)
Staples
Fig.3-4-1 Base Section Carton Wood Screw
Pump Cover
Carriage Bar Armrest Bracket
(4) Remove the base section from the pallet by holding the carriage bars and armrest bracket, then place it at planned location. (Fig.3-4-2)
Pallet
CAUTION
Fig.3-4-2 Removing Base Section from Pallet
Do not damage the piping and wirings by the chair base. (5) Remove the red tagged bolt (carriage bolt) from the centre of chair flange. (Fig.3-4-3) (6) Remove the red tagged oil plug from the oil reservoir. (Fig.3-4-3)
Red Tagged Bolt Red Tagged Oil Plug
CAUTION
Do not lift the chair by upper structure after removing the red tagged bolt. Fig.3-4-3 Removing Red Tagged Bolt
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3-5. INSTALLATION OF UNIT (1) Remove all the staples fixing the carton to pallet, or cut the carton just above the stapled line, and remove the carton. (Fig.3-5-1)
Staples
(2) Place the unit section with pallet behind the planned location for unit.
Fig.3-5-1 Unit Section Carton
(3) Remove utility frame from the pallet. (Fig.3-5-2) CAUTION
Utility Frame
Turn off the electric power before connecting the wires to the electric terminal block.
Fig.3-5-2 Removing Unit from Pallet
(4) Fix the utility frame to the chair base plate by two pan screws(M5-10). Fix the terminal and insulating plate to the utility frame. (Fig.3-5-3) Chair Base Plate M5-10 Screw
M5-10 Screws
Terminal with Insulating Plate Utility Frame
Base Plate
Fig.3-5-3 Fixing Utility Section to Chair (5) Connection Wires to Electric Terminal Block (Fig.3-5-4) Connect the power supply line wires (number 1 and 7) and air switch lines (number 2,3,8 and 9) to the electric terminal block. Fix the earth wire to the utility frame with a screw and washers. 5P Connector (CN2) 5 4 3 2 1
Light Blue Yellow Black White Pink
4P Connector 4 3 2 1
Fuse
Dental Light
Blue Brown Red Orange
Dental Light Cable
Main Switch
Air Switch
4
5
6
7
Air Switch
8
9
Wire (Black; 230v Blue)
Power Supply (AC.115/220/230/240v)
3
Wire (White;230v Brown)
2
Wire (White;230v Brown)
1
Wire (Black; 230v Blue)
P.C.B.Box(Relay) AC.24V(Option)
10
11
12
Earth Wire (Yellow/Green) AC.24V Wire (Purple)
From Dr.Table (Option)
AC 24V Wire (Purple) Spare Wire (Blue) Spare Wire (Brown) Earth Wire (Yellow/Green)
2p Connector for Chair Lock
From Cuspidor Unit (Option)
Fig.3-5-4 Connection Wires to Electric Terminal Block -8-
(6) Plug the power supply cable. Raise the upper structure by the foot switch to the highest position. Remove a frange cover, upper frange cover and Front Flange Cover. (Fig.3-5-6)
Upper Flange Cover
Front Flange Cover
Flange Cover
Upper Sub Link Cover
Fig.3-5-6 Removing Covers from Pallet
(7) Remove a lag bolt (B) and remove the cuspidor unit from the pallet. (Fig.3-5-7)
Bolt (B) Cuspidor Unit
Fig.3-5-7 Removing Cuspidor Unit from Pallet
(8) Fix the cuspidor mounting bracket to upper flange by four socket head cap screws(M10-20) (Fig.3-5-8). (9) Run the drain hose, vacuum hose and tubings through hose bracket A & B (Fig.3-5-8/ 3-5-9)
Cuspidor Mounting Bracket Socket Head Cap Bolt (M10-20)
Upper Flange
Tubings Vacuum Hose Drain Hose
Flange Hose Bracket B
Hose Bracket A Hose Bracket B
Fig.3-5-8 Fixing Cuspidor Unit (Rear View)
Fig.3-5-9 Fixing Cuspidor Unit (Side View)
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(10) Run the drain hose, vacuum hose and tubings through link part. (Fig.3-5-10) Fix the hose bracket to sub link by two pan screws. (Fig.3-5-10 A view) Fix the drain hose and vacuum hose to base plate by hose fixing metal.
Vacuum Hose Tubings Sub LInk Link
Pan Screws (M5-10) Drain Hose
Hose Bracket B
A View
Hose Fixing Bracket
A
Fig.3-5-10 Fixing Drain Hose, Vacuum Hose, Tubings (11) Fix the hose cover to the bottom of cuspidor unit by four pan screws (M4-6). (Fig.3-5-11) (12) Fix the frange cover, upper flange cover upper sub link cover and front flange cover by flat head screws with white caps. (M4-6). (Fig.3-5-11)
Upper Flange Cover
Front Flange Cover
Hose Cover
Flange Cover
Upper Sub Link Cover
Fig.3-5-11 Fixing Cuspidor Bracket Cover
(13) Insert the assistant holder onto assistant arm. (Fig.3-5-12) (14) Insert the cupfiller nozzle and bowl flush nozzle into each hole on the cuspidor bowl. (Fig.3-5-12) (15) Set the drain cap and basket strainer in the center of cuspidor bowl. (Fig.3-5-12) Cupfiller Nozzle Bowl Flush Nozzle Assistant Holder Drain Cap
Assistant Arm
Basket Strainer
Fig.3-5-12 Fixing Assistant arm,Nozzles -10-
(16) Remove a lag bolt (A) and remove the doctor table unit from the pallet. (Fig.3-5-13)
Lag Bolt (A)
Doctor Table
Fig.3-5-13 Removing Doctor Table from Pallet
Ring Nut
(17) Set flat washers, thrust bearings and the doctor table swing arm to the swing arm shaft on the chair and fix them with ring nut. (Fig.3-5-14)
Thrust Bearing Flat Washer
Thrust Bearing Flat Washer
CAUTION Do not damage tubings and wires.
Doctor Table Swing Arm
Swing Arm Shaft
Fig.3-5-14 Fixing Doctor Table arm
(18) Run the tubings through doctor table arm cover and front base cover bracket. (Fig.3-5-15) Fix the doctor table arm cover with two truss screws (M5-10). (Fig.3-5-15) Fix the front base cover with flat head screw with cap. (M4-8). (Fig.3-5-15)
Flat Head Screw with Cap Front Base Cover Doctor Table Arm Cover
Tubings
Doctor Table Swing Arm Bracket
Utility Part Tubings Front Base Cover Bracket Tubings
Fig.3-5-15 Fixing Doctor Table Arm Cover and Tubings
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3-6. INSTALLATIONS OF UTILITY SECTION (1) Drain Hose and Vacuum Hose Connection (Fig.3-6-1) 1. Run the drain hose and vacuum hose through under utility section frame. 2. Cut the drain hose and vacuum hose from the chair at suitable length and connect them to each elbow with plastic glue. 3. Insert the drain hose elbow and vacuum hose elbow into each piping. Note : Drain pipe should be sealed with silicone sealant or taping. (2)Water and Air Supply Lines Connection (Fig.3-6-2) 1. Bend each stainless flexible pipe at suitable angle for connection. 2. Connect the water supply line to the water stop valve with the stainless flexible pipe and the packings. 3. Connect the air supply line to the air stop valve with the stainless flexible pipe and the packings. (3) Connection Tubings in Utility Section (Fig.3-6-3) 1. Connect the tubings from the units to the utility parts. 2. Connect the tubings from the foot control to the utility parts. Note : Cut the tubings to suitable length for connection. Do not bend the tubing excessively to prevent kinking.
Chair Base
Utility Section Frame
Drain Elbow
Vacuum Hose Vacuum Elbow Drain Elbow
Drain Hose
Drain Pipe
Vacuum Pipe
Packing
Packing Air Stop Valve
Water Supply Line Connector Stainless Flexible Pipe Air Supply Line Connector
Fig.3-6-2 Water and Air Supply Line Connection
Utility Frame
Blue (6.5x10) Blue (4x6) Clear (4x6) Brown (2x3.7)
Orange (2x3.7) Orange (2x3.7) Yellow (4x6) Yellow (2x3.7) Clear (4x6)
Fig.3-6-3 Connection Tubings in Utility Section -12-
Vacuum Hose
Water Stop Valve
Footcon Tubings
Clear (2x3.7) Clear (4x6)
Vacuum Elbow
Fig.3-6-1 Drain Hose and Vacuum Hose Connection
Dr.Table Tubings Cuspidor Unit Tubing
Yellow (4x6)
Drain Hose
3-7. INSTALLATIONS OF CHAIR (UPPER PART) CAUTION Confirm that Red Tagged Bolt and Red Tagged Plugs are removed ( Step 3-4 (5) (6))
Back Support Plate
Raise the backrest by the foot switch to the upright position. Note : Refer to the operating manual for chair operation. (1) Open the upper section carton. Backrest cushion, back support cover, backrest cover, headrest, armrest and screw kit are packed in the upper section carton. (2) Remove the back support plate from the backrest cushion by removing four pan head screws (M6-15). (3) Fix the back support plate to the back support with four socket head cap bolt (M8-20) and spring washers. (Fig.3-7-1) (4) Attach the back support cover to the back support with two truss screws screws(M5-10). (Fig.3-7-2)
M8x20 Cap Bolt
Back Support
Fig.3-7-1 Fixing Back Support Plate
Back Support Cover M5 Truss Screw
Back Support
Fig.3-7-2 Fixing Back Support Cover
(5) Fix the backrest cushion to the back support platewithy four pan screws (M6-15) (Fig.3-7-3) (6) Attach the backrest cover to the backrest cushion(Fig.3-7-4) Insert upper two hooks of backrest cover into upper fixing holes of backrest. Keep pressing the backrest against backrest, slide down the backrest cover so that lower two hooks catch the lower fixing holes. (Fig.3-7-4) (7) Attach the headrest. (Fig.3-7-4) Backrest Cushion
Backrest Cover Fixing Hole Headrest
Back Support Plate Backrest Cover
M6x15 Screw
Backrest Cover Hook
Fig.3-7-3 Fixing Backrest Cushion
Fig.3-7-4 Fixing Backrest Cover and Headrest -13-
(9) Fix the seat to the base section. (Fig.3-7-5) Hook 2 x fixing hooks into the seat support bars and fix the seat to the seat support bars with two pan head screws(M6-35) and flat washers. Seat Pan Head Screw (M6-35) with Flat Washer Seat Fixing Hook Seat Seat Support Bar
Fig.3-7-5 Fixing Seat
(10) Fix the armrests to the armrest bracket with two Pan head screws (M6-25),flat washer and collar. (Fig.3-7-6)
Armrest
(11) Fix the chair base to the floor by two wood screws or anchors (Fig.3-7-7)
Armrest Bracket Collar Flat Washer M6 Screw
(12) Fix the pump cover with two truss head screws ( M5-10) . (Fig.3-7-8) Note : For fixing pump cover, refer to the unit section. After installation is completed, check all movements following the operating manual.
Fig.3-7-6 Fixing Armrest
Wood Screw Truss Head Screw (M5-10) Pump Cover
Floor Fixing Hole
Fig.3-7-8 Fixing Pump Cover
Fig.3-7-7 Fixing Base to Floor CAUTION Chair must be fixed to the floor with bolts to prevent from falling down. When fixing chair to the floor, be careful not to damage pipings under the floor.
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3-8. INSTALLATION OF DENTAL LIGHT (1) Fix the light post under the chair flange with 2-M10 Socket Head Cap Bolt (M10-20) . (Fig.3-8-1)
Chair Flange
(2) Pass the light cable through the light pole and insert the light spigot into the light post, and fix it with two button head screws (M6-20) . (Fig.3-8-2)
(3) Pass the light cable through the light post and insert the light pole into the light post. Fix the light pole to the light post with truss head screw. (Fig.3-8-3)
Light Post Socket Head Cap Bolt
Fig.3-8-1 Fixing Light Post to Chair
Button Head Screw
Light Pole
(4) Insert the connector pins on the tips of the wires from dental light into 3P connector housing.(Fig.3-8-4) Connect 3P connector in the cuspidor unit. Note : 3P connector is packed with the Dental light .
Light Spigot
Light Cable
Fig.3-8-2 Fixing Light to Light Pole
Light Pole Light Cable
(5) Connection for IO5000 Dental Light (Option) Insert the connector pins on the tips of the wires from dental light into 4P and 5p connector housings. Wire colours and connectors for connection are shown in Fig.3-8-5.
Truss Head Screw Light Post
Fig.3-8-3 Fixing Light Pole to Light Post
3P Connector from Cuspidor 1 2 nge Ora Red e Blu
3
3P Connector
Wires from Dental Light
Fig.3-8-4 Connecting wire for 048VG Dental Light
-15-
Light Blue
5 Yellow (6) Switching Distance Adjustment for IO5000 4 Black 3 White Dental Light 2 Pink 1 Dental light P.C.B. is located in the Blue utility part. The switching distance can 4 Brown 3 Red be adjusted by the potentiometer on the 2 Orange 1 Dental Light Cable P.C.B. (Fig.3-8-6) 1.Turning the potentiometer clockwise Fig.3-8-5 Connecting wire for IO5000 decreases the switching distance. Dental Light (Switching point becomes closer to the sensor .) 2.Turning counter clockwise increases switching distance. (Switching point becomes farther from the sensor .) The suitable switching distance is about 70mm.
Location of Dental Light P.C.B. Utility Frame
Decreasing
Increasing
Sensor
Potentiometer
Fig.3-8-6 Dental Light P.C.B.
-16-
Switching Distance
4. SPEED ADJUSTMENT FOR CHAIR (Fig.4-1-1 and Fig.4-1-2)
Seat lowering speed and backrest reclining speed can be adjusted by the speed control knob on the solenoid valve block. Solenoid valve numbers and functions are shown in (Fig.4-1-1). 1. Remove the pump cover. Solenoid valve block is located on the right side of base. Each speed control knob is located on the rear side solenoid valve block. 2. Loosen the lock nut for the speed control knob. 3. Turning the speed control knob clockwise decreases speed and turning counterclockwise increases speed. 4. After adjustment, tighten the lock nut and reattach the pump cover.
CAUTION
The solenoid valve will be locked if the speed is reduced excessively. Oil may leak from the speed control knob if the speed id increased excessively.
4
3
2
1
Solenoid Valve Functions SV1 : Seat Lifting SV2 : Backrest Raising SV3 : Seat Lowering SV4 : Backrest Reclining
Lock Nut Backrest Reclining Speed Control Knob
Seat Lowering Speed Control Knob
Fig.4-1-1 Solenoid Valve Numbers and Functions
Fig.4-1-2 Speed Control Knobs on Solenoid Valve Block
-17-
5. HYDRAULIC DIAGRAM FOR CHAIR Seat Elevation Cylinder
Backrest Cylinder
SV1
SV4
SV2
Solenoid Valve Block
: Check Valve
Motor Pump
: Filter
M
: Flow Adjustable Solenoid Valve : Solenoid Valve
SV3
Oil Reservoir
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