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27

CAUTION

• To permit fast pump priming, proceed as indicated at point a) every time the pump has to be primed again.

• During the first hours of operation, it is best to check the oil level and, if necessary, top up the level, following 

the instructions in the 

“P

RELIMINARY

 

ACTIvITIES

 paragraph.

• In the case of models with built-in regulation valve (pumps marked by K preceded by a dash and 

series AX and BX) and of all those applications where the pressure unloader/regulation valve bypass is 

connected to pump suction, do not keep the delivery line closed for more than five minutes (e.g., with 

spray gun closed), so as to prevent the water recirculating in the head from overheating with consequent 

seal damage.

• Do not operate the pump if it is too noisy and/or water or oil is dripping from it: in this case have it checked 

by a 

Skilled Technician

.

OPERATION WITH DETERGENT

 WARNING

• Follow the instructions contained in the manual of the machine in which the pump is integrated.

• The pump has been designed to be used with the detergents recommended by the Manufacturer. The use of 

different detergents or chemical products could cause safety problems. In particular, never suck up liquids 

containing solvents, petrol, thinners, acetone and fuel oils, because the nebulized product is highly inflammable, 

explosive and toxic.

• Carefully read the instructions and safety precautions on the detergent packs, so as to be able to implement 

the necessary measures in case of hazards threatening individuals and the environment. In particular, never 

exceed the maximum recommended concentrations and only prepare the quantity of product needed to prevent 

it spreading on the ground and in waters.

• Store the detergents in a safe place out of reach of children.

• In case of contact with the eyes, wash immediately with water. In case of ingestion, do not provoke vomiting: 

immediately contact a doctor and show him/her the detergent pack. Avoid inhaling any produced gases.

The detergent suction option is standard only for a number of models of the LW, ZW, AX and BX series.

To learn how to use the detergent, refer to the detergent pack label, with special attention to doses.

Perform the steps relating to operation with detergent shown in the manual of the machine integrating 

the pump; unless otherwise indicated, in relation to the pump, the following should be remembered.

a) Reduce the pressure of the pump to below 30 bar/435 psi (e.g., in the case of a high pressure cleaner, by 

moving the nozzle head to low-pressure position).

b) If the detergent suction adjustment option is provided, adjust the knob (16): turn it clockwise to reduce the 

flow of detergent suctioned and anticlockwise to increase such flow.

CAUTION

• To prevent scale and/or deposits, after using with detergent, it is best to wash the flow ducts by sucking up 

some water.

STOPPING OPERATION

By closing the delivery line, the pump switches to bypass operation and remains in this condition until the 

delivery line is opened again.

CAUTION

• Never leave the pump in bypass for more than five minutes, and avoid the water re-circulating in the pump 

head from overheating, with consequent damage to seals.

EN

Содержание Comet AX Series

Страница 1: ...HIGH PRESSURE PUMPS IT EN WARNING Read the instructions before using and assembling FR ES DE EN ASSEMBLY OPERATION AND MAINTENANCE INSTRUCTIONS USO E MANUTENZIONE...

Страница 2: ...11 5 9 5 10 13 2 12 HW 7 8 1 1 3 6 12 5 9 5 4 13 2 11 10 TW SW 7 8 1 1 3 6 5 9 5 4 13 2 12 10 18 LW ZW 7 8 1 3 11 6 12 2 13 10 4 5 15 14 9 1 5 RW 7 8 1 1 3 6 12 5 9 5 4 13 2 10 BW AW 5 8 1 3 11 6 12 2...

Страница 3: ...2 4 3 AX 8 1 3 6 5 13 2 11 4 9 7 20 10 14 15 19 12 BX 8 1 6 5 13 2 11 4 9 7 10 14 15 12 20 8 17 16 14 D A B C F E G H...

Страница 4: ...5 b a g c d e f b a b b h i n m l...

Страница 5: ...ine integrating the pump is installed Part ONE GENERAL INFORMATION Carefully read this manual and the manual of the machine in which the pump is integrated always carefully comply with the instruction...

Страница 6: ...e first two letters of the pump model code LW FW ZW etc allow identifying the specific model an exception is represented by the second series of FW pumps which is indicated by FW2 AX BX BW AW LW ZW ME...

Страница 7: ...d necessary 1 Depending on specific model 2 Corresponding oils U T T O Universal Tractor Trasmission Oil API GL 4 John Deere J20A Massey Ferguson M 1135 Ford M2C 86 B Esso Torque Fluid 62 Mobil Mobilf...

Страница 8: ...or a Skilled Technician to have it restored The identification plate 7 shows the serial number and the pump model by means of a specific code which permits identifying the main technical specificatio...

Страница 9: ...rd vehicles ships or planes contact the Manufacturer s Technical After Sales Service inasmuch as additional requirements may be necessary All other uses are to be deemed incorrect The Manufacturer dis...

Страница 10: ...lowthewatermainsconnectioninstructionsshowninthe Specifications and technical data paragraph with special reference to the priming depth and supply pressure and temperature in case of any doubts conta...

Страница 11: ...e During operation always keep an eye on the pump and the machine in which it is integrated and out of the reach of children in particular be very careful when using near nurseries clinics and old peo...

Страница 12: ...g individuals and the environment In particular never exceedthemaximumrecommendedconcentrationsandonlypreparethequantityofproductneededtoprevent it spreading on the ground and in waters Store the dete...

Страница 13: ...n elderlypeopleordisabledpersonswithoutsupervision to arrange them in a stable position without any risk of falling not to put them in contact or in the immediate vicinity of inflammable materials CLE...

Страница 14: ...ctivities paragraph Every 50 hours Check the integrity of the suction circuit Check and if necessary clean the suction filter Check the fastening of the pump to the motor to which it is coupled and or...

Страница 15: ...tionsinthe Specifications and technical data paragraph Suction circuit with choke points Check the suction circuit especially make sure the suction filter is clean Unsuitableconditionsofuse e g nozzle...

Страница 16: ...hichthepumpisintegrated and made available to the end user STANDARD FITTINGS Make sure the purchased product consists of the following elements pump oil cap with vent 8 pump manual declaration of inco...

Страница 17: ...rmly fastened either to the motor flange or on a stable base by means of the feet optional The pumps described in this manual depending on the model are available in versions for numerous applications...

Страница 18: ...and TW suction and delivery fittings are available both on the right side and on the left side of the head PRESSURE UNLOADER REGULATION VALVE In the models in which it is already built in pumps marked...

Страница 19: ...rscrews 9 6 6 9 6 6 9 6 6 4 3 0 f PTOflangescrews 9 6 6 9 6 6 9 6 6 25 18 4 g Plungernuts 6 4 4 6 4 4 6 4 4 10 7 4 Loctite243 h Eccentricshaftscrew 25 18 4 Loctite243 i Crankcasescrews 25 18 4 25 18 4...

Страница 20: ...A Via G Dorso 4 42124 Reggio Emilia ITALY Tel 39 0522 386111 E Mail Italia vendite comet re it fax 39 0522 386300 E Mail Export export comet re it fax 39 0522 386286 www comet re it 1610 0325 00A 02 2...

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