background image

14

3.2

MODELS

The following pump models are available:

SOLVENT-BASED PAINT MODELS

Base Model: Pump casing type DDP 90F

SIPHON MODELS:

DPS 901 F: 

Pump type DDP 90 F mounted on a stand with PR-5L paint pressure regulator, 2 air pressure redu-
cers (for pump and gun), dip tube with filter, paint filter unit, fluid recirculation, 2 safety devices
(1 overpressure valve, 1 ball valve ).

DPS 901 FG: 

Pump type DDP 90 F mounted on a stand with air pressure reducer (for pump), dip tube with filter, 
paint filter unit, fluid recirculation, 2 safety devices (1 overpressure valve, 1 ball valve ).

DPS 902 F:

Pump type DDP 90 F mounted on a 20 l. tank with PR-5L paint pressure regulator, paint filter unit, 
fluid recirculation , 2 safety devices (1 overpressure valve, 1 ball valve ), 2 air pressure reducers (for 
pump and gun).

DPS 903 F:

Trailer-mounted pump type DDP 90 F with PR-5L paint pressure regulator, air pressure reducing filter
(forgun), air pressure reducer (for pump), dip tube with filter, paint filter unit, fluid recirculation, 2 safe-
ty devices (1 overpressure valve, 1 ball valve ).

DPS 904 F:

Pump type DDP 90 F on wall mounting bracket with PR-5L paint pressure regulator, air pressure 
reducing filter (for gun), air pressure reducer (for pump), dip tube with filter, paint filter unit, fluid recir-
culation, 2 safety devices (1 overpressure valve, 1 ball valve ).

GRAVITY MODELS:

DPS 9036 F:

Trailer-mounted pump type DDP 90 F with plastic hopper (6 litres with 50 mesh filter), PR-5L paint 
pressure regulator, air pressure reducing filter (for gun), air pressure reducer (for pump), paint filter 
unit, fluid recirculation, 2 safety devices (1 overpressure valve, 1ball valve ).

WATER-BASED PAINT MODELS

Base Model: Pump casing type DDP 90F N

SIPHON MODELS:

DPS 901 FN:

Pump type DDP 90F N mounted on a stand with PR-5L N paint pressure regulator, 2 air pressure 
reducers (for pump and gun), dip tube with filter, paint filter unit, fluid recirculation, 2 safety devices
(1 overpressure valve, 1 ball valve ).

DPS 903 FN:

Trailer-mounted pump type DDP 90F N with PR-5L N paint pressure regulator, air pressure reducing 
filter (forgun), air pressure reducer (for pump), dip tube with filter, paint filter unit, fluid recirculation, 
2 safety devices (1 overpressure valve, 1 ball valve ).

DPS 904 FN:

Pump type DDP 90F N on wall mounting bracket with PR-5L N paint pressure regulator, air pressure 
reducing filter (for gun), air pressure reducer (for pump), dip tube with filter, paint filter unit, fluid recir-
culation, 2  safety devices (1 overpressure valve, 1 ball valve ).

GRAVITY MODELS:

DPS 9036 FN: 

Trailer-mounted pump type DDP 90F N with plastic hopper (6 litres with 50 mesh filter), PR-5L N 
paint pressure regulator, air pressure reducing filter (for gun), air pressure reducer (for pump), paint 
filter  unit, fluid recirculation, 2 safety devices (1 overpressure valve, 1 ball valve ).

Содержание DPS 90 F Series

Страница 1: ...S 90 FN Series Series This ANEST IWATA diaphragm paint pump complies to ATEX regulations 94 9 EC Protection level II 2 GX Suitable for use in Zones 1 and 2 X marking Any static electricity discharge f...

Страница 2: ...e their knowledge and skills to provide their customers with an excellent service to satisfy them with high quality and reliability and with continuous innovation Our activities as those of many other...

Страница 3: ...RULES DURING USE 26 6 3 CLOTHES 26 6 4 PREWASH 27 6 5 STARTING 27 6 6 DAILY INTERRUPTIONS 29 6 7 WRONG AND DANGEROUS USES 30 6 8 PRESSURE RELEASE PROCESS 31 7 MAINTENANCE AND INSPECTIONS 32 7 1 GENER...

Страница 4: ...features of the equipment This information can be compared to that of an illustrative leaflet SECTION 3 Equipment installation SECTION 4 Description of the controls to use the equipment SECTION 5 Ord...

Страница 5: ...tive 98 37 EC The units are also designed and manufactured in compliance with the Essential Safety Requirements ESR of Annex II of Directive ATEX 94 9 EC and they comply with the following classificat...

Страница 6: ...ment check that The supply corresponds to the order specifications for example checking model name plate In case of non compliance inform immediately our Technical Services for example problems during...

Страница 7: ...overs no repair operations carried out by the customer or by a third party either THE WARRANTY DOES NOT COVER Damage or breakdown caused by improper use or assembly Damage or breakdown caused by the u...

Страница 8: ...oss of life CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury or property damage IMPORTANT Indicates notes which we ask you to observe The...

Страница 9: ...an enter human body directly through eyes mouth or skin It is very dangerous If you feel any abnormality or receive any injury consult a medical doctor immediately LIMIT OF FLUID TO BE USED Do not use...

Страница 10: ...racked damaged bent crushed or distorted hose Leakages from such a hose can cause great danger during operation IMPORTANT Never alter the equipment When you replace parts be sure to use our genuine pa...

Страница 11: ...ICAL POSITION WARNING IT IS ADVISABLE THAT THE STAFF IN CHARGE OF HANDLING THE EQUIPMENT WEAR PROTEC TIVE GLOVES AND SAFETY SHOES WARNING WHILE LIFTING OR HANDLING THE EQUIPMENT OR ANY OF ITS COMPONEN...

Страница 12: ...PACKAGING BEFORE HANDLING AND OPENING IT HANDLING BY MEANS OF HANDLE HANDLING BY MEANS OF TROLLEY 2 4 TEMPORARY STORAGE During transport and storage make sure the temperatures between 0 and 40 C are n...

Страница 13: ...e manu facturer always mention the serial number written on the plate itself The case of DPS 901 F Equipment group II Category Gas2G Suitable for use in zones 1 and 2 Max surface temperature temperatu...

Страница 14: ...erpressure valve 1 ball valve GRAVITY MODELS DPS 9036 F Trailer mounted pump type DDP 90 F with plastic hopper 6 litres with 50 mesh filter PR 5L paint pressure regulator air pressure reducing filter...

Страница 15: ...et G 3 8 Fluid inlet G 1 2 Air inlet G 1 4 Suction fluid filter 50 mesh Fluid delivery filter 100 mesh Compression ratio 1 1 Max fluid working pressure 6 8 Bar 0 68Mpa 98psi Max fluid viscosity solven...

Страница 16: ...16 DPS 903 F DPS 903 FN DPS 902 F DPS 901F DPS 901 FG without PR5L DPS 901 FN...

Страница 17: ...17 DPS 904 F DPS 904 FN DPS 9036 F DPS 9036 FN...

Страница 18: ...necessary environmental safety measures must be adopted such as the elimination of gas or residual dusts etc SAFETY VALVE A 8 bar calibrated safety valve is installed to ensure the pump working press...

Страница 19: ...dels with a maxi mum viscosity of 85 sec Ford 4 100 sec NK 2 and water based paint for all DPS 90 FN models To use the pump with special products ask for the manufacturer s approval Moreover the pump...

Страница 20: ...tic valve reverses the operations The compressed air enters the air chamber from side B in picture 2 The diaphragm is moved to the right by pushing the paint At the same time the diaphragm on side A e...

Страница 21: ...rea at risk of explosion Also check that the accessories comply with the essential safety requirements of the ATEX directi ves Handle them with great care to avoid changing their features Once install...

Страница 22: ...p in the right direction and screw again the M8x12 screws For DPS 901 F FN 903 F FN 904 F FN 9036 F FN 3 By means of a spanner connect the PR 5L material pressure regulator to the swivel connector 1 2...

Страница 23: ...lation pipe to the two way valve for paint recirculation For DPS 901 F FN 903 F FN 904 F FN 9036 F FN 7 For gravity models fasten the hopper by means of the two M6x10 screws For DPS 9036F FN 8 Connect...

Страница 24: ...ion pipe For DPS 904F FN 11 The model with tank requires no installa tion operation For DPS 902F FN 12 Make sure the PR 5L regulator is not under pressure otherwise turn the adju sting screw countercl...

Страница 25: ...e inlet connector For all DPS 90 F FN series 15 Fasten the pump to the ground by means of the bracket welded on the trailer or on the stand For DPS 903 F FN 901 F FN Connect ground wire set to ground...

Страница 26: ...the operator does not comply with them 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 D...

Страница 27: ...hout spraying air and let the washing fluid circulate for some minutes 8 Make sure the washing has been done and then discharge the pump residual liquid and stop it WARNING THE PUMP MUST BE WASHED BEF...

Страница 28: ...es not stop coming out of the gun b Fluid discharge through the connectors or the damaged pipe CLOSE THE BALL VALVE WITH EXHAUST HOLE IMPORTANT Do not keep pump idling for long time Idle operation may...

Страница 29: ...to release the residual fluid pressure 2 When the pump is stopped at the end of the working day Wash the fluid passages Remove the dip tube filter and the filter inside the paint filter and clean it A...

Страница 30: ...aked rags or clothes Before starting the system disconnect all the electrical connections inside the working area Before using the system switch off all the naked flames and pilot lights inside the wo...

Страница 31: ...n 50 m We recommend using a filter with condensate automatic discharge 2 If possible avoid using lubricated air which could damage the change over valve If the air is lubricated it is advisable to use...

Страница 32: ...limit the maintenance interventions to a simple periodic cleaning The staff must be provided with the individual protections that are generally used for similar opera tions They also must follow the s...

Страница 33: ...RATOR about the pressure release process on page 31 2 Disconnect the pump from the compressed air supply 3 Disassemble the suction filter system from the pump 4 Remove the recirculation pipe 5 Disasse...

Страница 34: ...d each side 7 6 AIR OPERATING VALVE AND PLATE DISASSEMBLY 1 Loosen the two bolts with a 5mm Hex Bar spanner and remove the plate 2 Loosen the bolts a with a 4mm Hex Bar spanner 3 Remove the air operat...

Страница 35: ...ce of center of the rod with a 12mm spanner and loosen the nut with a 13mm spanner 5 Remove the following parts from the rod Nut Spring washer Diaphragm holder outside O ring Diaphragm set White outsi...

Страница 36: ...and the slots with some lithium grease 1 Place the two Y shaped packings and two o rings to the rod 7 9 INTAKE AND EXHAUST VALVE DISASSEMBLY 1 Press down the ball with a screwdriver by using stopper o...

Страница 37: ...DISASSEMBLY AND ASSEMBLY PR 5L aluminium body for DPS series PR 5LN stainless steel body for DPS FN series 37 MODEL PR 5L Weight 850 g Max flow 2 0 l min Max primary pressure 25 0 bar Pressure range 3...

Страница 38: ...e with new one DISASSEMBLING 1 Fully loosen handle set 22 and remove bolt with hex hole 17 diaphragm cap 19 spring stopper 20 adjusting spring 18 and diaphragm 2 Loosen jam nut 7 and remove joint 1 va...

Страница 39: ...ue of hex nut 9 8N m 3 Mount diaphragm section adjusting spring 18 spring stopper 20 and diaphragm cap 19 on main body 8 and evenly tighten bolts with hex bolt 17 diagonally 4 Fit O ring 4 to joint 1...

Страница 40: ...htening can damage main body Tightening torque of joint 14 7 N m When fitting joint pay attention that tungsten carbide ball does not slip out of the seat 7 11 PAINT FILTER MAINTENANCE If the pump is...

Страница 41: ...r 1 37 is clogged f Replace the silencer or does not restart The following parts are clogged because of solidified paint inside them a Fluid filter inside the paint filter a Clean and replace the flui...

Страница 42: ...dified part d All the pump fluid passages d Remove the solidified part e All the paint regulator fluid passages e Remove the solidified part The upper and lower balls are stuck Clean the surfaces and...

Страница 43: ...ove the solidified part The following parts are damaged or worn a The ball seats a Replace them b The balls 1 19 b Replace them c The PTFE diaphragms c Replace them PROBLEMS CAUSES REMEDIES The pointe...

Страница 44: ...18 Packing 4 1 19 Ball 4 1 20 Exhaust valve 2 1 21 O ring 4 1 22 Swivel connector 1 1 23 Hex socket bolt with washer 12 1 24 Lid 2 1 27 Hex nut 2 1 28 Spring washer 2 1 29 Diaphragm holder outer 2 1 3...

Страница 45: ...x Nut 1 8 Body PR5L 1 8 Body in PTFE PR5L N 1 9 Joint Rc1 4 G3 8 1 9 Joint Rc1 4 G3 8 stainless steel PR5L N 1 10 Diaphragm bolt 1 11 Diaphragm holder 1 12 Diaphragm 1 13 Diaphragm stopper 1 14 O ring...

Страница 46: ...ty valve G1 4 8 Bar 1 3 8 T Joint 1 4 FMF 1 3 9 Joint G1 4 MM 1 3 10 Joint B P 1 4 M 90 1 3 14 Pressure gauge optional 2 3 10 3 14 Optional 3 9 3 5 3 8 3 6 3 2 3 3 3 1 3 1 Ref Description Qt 3 1 Joint...

Страница 47: ...4 3 Spring 1 4 4 Complete filter set 1 Ref Description 1 Wall mounting bracket 2 Y shaped fluid nipple 3 Stand set 4 Wheel cart set 5 Tank 20 litres 6 Plastic hopper set 3 4 5 6 2 1 LOW PRESSURE AIR...

Страница 48: ...5 08918 Badalona Barcelona Tel 34 933 20 59 93 Fax 34 933 20 55 64 info anest iwata es www anest iwata es ANEST IWATA Europe S r l NIEDERLASSUNG DEUTSCHLAND Dorf ckerstr 25 74248 Ellhofen Telefon 49 0...

Отзывы: