CONTENTS USE OF THE MANUAL | WARRANTY ………………………………………………………………………… 3 SAFETY WARNING ……………………………………………………………………………………………… 4 TRANSPORT AND HANDLING ………………………………………………………………………………… 6 TRANSPORT ……………………………………………………………………………………………………… 6 TRANSPORT WITH CARDBOARD PACKAGING ……………………………………………………………… 6 HANDLING ………………………………………………………………………………………………………… 6 TEMPORARY STORAGE ………………………………………………………………………………………… 7 CHECK ON THE PURCHASED PRODUCT …………………………………………………………………… 7 PRODUCT IDENTIFICATION ……………………………………………………………………………………...
MANUFACTURING COMPANY. WARRANTY All the products of ANEST IWATA Srl have a one-year warranty from invoice date, unless otherwise stated in writing. The warranty covers all manufacturing faults and material defects. Any spare part replacement or repair operation is covered only if it is carried out by our technicians at our servi - cing shops.
1. SAFETY WARNING • Be sure to read and understand this instruction manual. The operator shall be fully conver sant with the requirements stated within this instruction manual including important warnings, cautions and operations. • Wrong operation (mishandling) can cause serious bodily injury, death, fire or explosion. SAFETY FACTOR •...
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CONNECT GROUNDING Securely ground pump, spray gun, workpieces and containers containing paint or solvent. Be sure to use ground wire set supplied with pump set. Connect it to ground to have continuous grounding. Insufficient grounding will cause explosion or fire if exposed to a spark of electricity. WARNING! BE CAREFUL ABOUT EXPLOSION Be sure to use paint pump at less than max.
2. TRANSPORT AND HANDLING TRANSPORT To transport the equipment only the systems described below can be used. In any case make sure that the transport and lifting device can bear the weight of the equipment with its packaging. WARNING ALWAYS KEEP THE PACKAGING IN VERTICAL POSITION. WARNING IT IS ADVISABLE THAT THE STAFF IN CHARGE OF HANDLING THE EQUIPMENT WEAR PROTECTIVE GLOVES AND SAFETY SHOES.
TEMPORARY STORAGE During transport and storage make sure the temperatures between 0 and 40° C are not excee- ded. In case of storage, make sure the equipment is not put in places with an excessive humidity. CHECK ON THE PURCHASED PRODUCT When you receive and before using the pump, make sure it has not been damaged during tran sport or storage.
3. PRODUCT INDENTIFICATION PLATE DATA The manufacturer’s identification plate is applied on the diaphragm pump (see picture below). It must not be removed at all, even if the equipment is resold. For any communication with the manufacturer always mention the serial number written on the plate itself. •...
4. TECHNICAL SPECIFICATIONS VERSION DPS-70 C.TE DPS-70 CN.TE PUMP VERSION DDP-70B DDP-70 BN Paint Passages Aluminium Stainless Steel 1.5~7 bar (22~100 psi) Air Working Pressure range 7 bar (100 psi) Max. Fluid Working Pressure Air Inlet G 1/4” Fluid Outlet G 3/8”...
4.1 DPS_VERSIONS STAND Type DPS 70-1C.TE DPS 70-1CN.TE DDP version mounted on stand, with paint regulator, 2 air regulators (for pump and gun), dip tube with filter, fluid recirculation, 1 overpressure valve, ball valve with exhaust hole. • PR-5BL paint pressure regulator for DPS 70-1C.TE •...
DPS 70-4C.TE DPS 70-4CN.TE WALL MOUNT Type DDP version mounted on wall mounting bracket with paint regulator, 2 air regulators (for pump and gun), dip tube with filter, fluid recirculation, 1 over- pressure valve, ball valve with exhaust hole. • PR-5BL paint pressure regulator for DPS 70-4C.TE •...
SAFETY SYSTEMS Several safety systems have been conceived during the diaphragm pump design and manu- facture to safeguard the operator, in compliance with pr EN 12621 Directive about paint. SAFETY VALVE A 7 bar calibrated safety valve is installed to ensure the pump working pressure does not exceed the limits inside the feeding circuit.
The Company ANEST IWATA is not to be held responsible for any accident due to the pump use by an UNAUTHORIZED and non qualified staff using it for purposes that are different from the above mentioned ones.
5. PUMP OPERATION OPERATION DESCRIPTION Based on a simple manufacture, the operation consists in two diaphragm movement, which are both fixed at the end of a rod, pressurizing and sending the paint. The compressed air enters the air chamber from side A in picture 1. The diaphragm is moved to the left, by pushing the paint.
6. INSTALLATION AND STARTING CONDITIONS FOR INSTALLATION The installer must know the ATEX classification of the installation area, as well as the risks coming from a potentially explosive atmosphere, by paying attention to the explosion and fire risks so as to adopt the most suitable protections.
6.3 INSTALLATION OF DPS MODELS COMMON STAND TYPE AND CART TYPE 1. Remove the dust proof caps (B,E,F,H,I on page 21) 1. Connect the drain hose 2. Detach the pump assembly from the support by removing Hex. Bolts (M6). to the two-way valve for paint recirculation.
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CART TYPE 1. Assemble the following parts below in numerical order, and fix them to the stand. 3. Tire 4. Washer Hex. Nut 2. Washer Axle “U” Bolt 1. Snap Pin* 5. Snap Pin* * Put the end of the pin into axle hole, and push it inside As is when is fitted.
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WALL MOUNTING TYPE 1. Remove the dust proof caps (B,E,F,H,I on page 21) 2. Detach the pump assembly from bracket by removing Hex. Bolts (M6). 3. Flip the bracket and assemble the pump to the right position on bracket by using Hex. Bolts (M6). 4.
It is not to be held responsible for any carelessness during the pump use, either. If the system is used improperly, it could be broken by causing serious damage. Do not change the system; use only Anest Iwata original spare parts. Check the system daily: repair or replace immediately all worn or damaged parts.
WARNING THE PUMP MUST BE WASHED BEFORE USING IT FOR THE FIRST TIME, IF IT IS NOT USED FOR A LONG TIME AND AFTER ANY COLOUR CHANGE. STARTING Before beginning working, start the pump by following the instructions below: 1. Connect ground wire set to ground. 2.
A) Exhaust Ball valve B) Two-way valve for paint recirculation C) Pump air pressure reducer D) Gun air pressure reducer E) Feeder line connection F) Air connection to gun G) Safety valve H) Paint inlet joint I) Paint pressure regulator Dust proof cap (female) : B) , E) , F) , H) , I) Tank mount model : H) is not included (Dust proof cap male) WRONG AND DANGEROUS USES...
PRESSURE RELEASE PROCESS WARNING 1. Close the air to the gun. 2. Close the air to the pump (exhaust ball valve). 3. Make sure the recirculation pipe is not clogged. Then open gradually the recirculation two-way valve and leave it open. 4.
8. MAINTENANCE AND INSPECTION GENERAL NOTES A suitable maintenance is important for a longer duration of the equipment in good working condi- tions and efficiency ensuring functional safety as time goes by. All maintenance operations must be carried out by a qualified staff. The pump design and the materials used to manufacture it limit the maintenance interventions to a simple periodic cleaning.
8.5 LID AND CONNECTOR AND AIR OPERATING VALVE DISASSEMBLY Sub Plate Upper adaptor Hex. socket bolt (M4) Diaphragm Lower adaptor Packings 8.6 DIAPHRAGM SET DISASSEMBLY Remove the 2 nuts with a 10 mm spanner. Hold the flat face of the rod center by means of spanner and loosen the nut on the side, where the diaphragm has not been removed yet and disassemble as described in point b).
INTAKE AND EXHAUST VALVE IMPORTANT Ensure that the packing is inserted in the seat before placing the valve seat. If not, it may cause paint leakage. Check the direction of the valve seat, making reference to the figure below. Remove packing, seat and steel ball. Replace worn or damage parts.
ASSEMBLY (Reference: Section 10.3 - pag.30) Check on each section if there are damage and foreign matter . Fit diaphragm holder (ref.11), diaphragm (ref.12), O ring (ref.14), diaphragm holder (ref.13) and spring washer (ref.15) into diaphragm bolt (ref.10) and tighten hex. nut (ref.16).Tightening torque of hex.
10. SPARE PARTS LIST 10.1 DPS DIAPHRAGM PUMP SET Ref. Description PAINT REGULATOR SET AIR REGULATOR SET ELBOW UNION SWIVEL JOINT HEX. SOCKET BOLT WITH WASHER BALL VALVE JOINT * PIPE BOLT + WASHER ELBOW UNION JOINT for Stainless Steel 10.2 DDP MAIN BODY SPARE PARTS LIST Ref.
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DIPHRAGM PUMP SET ASSY DPS DIPHRAGM PUMP UNIT DDP...
10.5 AIR REGULATOR SET - B) Ref. Description Qty. PANEL AIR REGULATOR SET (2 REGULATORS SET) PRESSURE GAUGE ELBOW R1/4” G1/4” ELBOW R1/4” R1/4” BALL VALVE RC1/4” R1/4” FEMALE UNION Ø10 x RC1/4” SAFETY VALVE 10.6 ACCESSORIES Ref. CART SET STAND SET CART SET Qty.
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10.7 SUCTION HOSE, DIP TUBE WITH FILTER & DRAIN HOSE Ref. Description Qty. SUCTION HOSE SET for CART TYPE - STAND TYPE - WALL BRACKET TYPE PIC. 1 SUCTION HOSE SET SUCTION PIPE SET for TANK TYPE PIC. 2 SUCTION PIPE SET SUCTION FILTER SET for ALL TYPES PIC.
11. TROUBLESHOOTING 11.1 DIAPHRAGM PUMP - TROUBLESHOOTING IMPORTANT Spare parts marked by [#] must be ANEST IWATA original items. If not, it can cause failure. PROBLEM CAUSE SOLUTION The compressed air does not reach the Connect the compressed air. pump air inlet.
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PROBLEM CAUSE SOLUTION The pressure regulator, the recirculation Open the pressure regulator and then the two-way valve and the gun are closed? gun and the recirculation two-way valve The following parts are clogged with some solidified paint residues? The suction filter. Clean and replace the filter.
PROBLEM CAUSE SOLUTION The following parts are clogged with some solidified paint? The suction filter (of the dip tube). Clean and replace the filter. The suction pipe (of the dip tube). Remove the solidified part. All the pump material passages. Remove the solidified part.
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PT. ANEST IWATA Indonesia Jakarta - INDONESIA www.anest-iwatasoutheastasia.com ANEST IWATA Iberica S.L. Badalona - Barcelona - SPAIN info@anest-iwata.es ANEST IWATA SOUTH-EAST ASIA CO., Ltd. www.anest-iwata.es Bangkok- THAILAND www.anest-iwatasoutheastasia.com info@anest-iwata.co.th ANEST IWATA Scandinavia AB. Partille, Göteborg - SWEDEN info@anest-iwata.se ANEST IWATA Motherson Coating Equipment Ltd www.anest-iwata.se...
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