Kranzle K1622 Operating Manual

K1622

Read and conform safety instructions before use!
Keep instructions in a safe place for later use and pass them
on to any future user.

- GB -

O p e r a t i n g m a n u a l

High-pressure cleaners

2

Dear customer

We would like to congratulate you on your new high pressure cleaner and to thank
you for the purchase.

To ease your introduction to the use of the cleaner, we have provided the following
pages of explanations, tips and hints, which we ask you to read before using it for
the rst time.

The equipment will assist you professionally in all cleaning tasks, e.g.:

Description

Zulässige Abweichung der Zahlenwerte ± 5 % nach VDMA Einheitsblatt 24411

Technical

data

Operating pressure,
steplessly adjustable

Nozzle size
Perm. overpressure
Water output
Hot water input (1-8 bar)
Suction height
High pressure hose
Electrical ratings
Connect. wattage input

output
Weight
Dimensions in mm
Sound level acc.to DIN 45 635

Sound level L

WA

Recoil at lance

Vibrations at lance

Kränzle

K 1622

150 - 1600 psi

20 028
1800 psi
at 1700 rpm 1,7 GPM
max. 140 °F

1.0 m
10 m
115 V ; 60 Hz ; 14 A
P1: 1.6 kW

P2: 1.5 HP
18,5 kg
300 x 330 x 800
71 dB (A)

84 dB (A)
ca. 27 N

1.9 m/s²

*

Muß dem Gerät mindestens zugeführt werden (Siehe Seite 7)

*

- facades

- flagstones

- terraces

- vehicles of

all types

- containers

- machines etc.

- removing of

old paint

3

Connection principle

The KRÄNZLE K 1622 - high pressure cleaners are mobile machines. The design
can be seen from the diagram.

Components

1 Water inlet connection with lter
2 Suction hose with lter (special
accessory) Order no. 15.038 3
3 High pressure pump
4 Press. gauge with glycerin lling

5 Unloader valve - safety valve
6 High pressure hose
7 Spray gun
8 Interchangeable lance with high
pressure nozzle
9 Nonreturn valve (see page 8)

Description

8 7

2

Water

6

4

5

3

1

115 V

9

4

Lance with trigger gun

The machine can only be operated when the safety trigger is squeezed. The
machine can only be operated when the safety trigger is squeezed. When
the lever is squeezed, the spray gun opens. The liquid is then pumped to the
nozzle. The spray pressure increases and quickly reaches the selected opera­ting pressure.

When the trigger is released, the trigger gun closes and any further spraying of
liquid from the lance is stopped.

The increase in pressure when the trigger gun is closed causes the unloader
valve-safety valve to open. The pump remains switched on and continues
to pump liquid through the pump at reduced pressure. When the trigger gun
is opened, the unloader valve - safety valve closes and the pump ressumes
pressure spraying from the lance.

The trigger gun is a safety device. Repairs should
only be performed by qualified persons. Should re­placement parts be required, use only components
authorized by the manufacturer.

Unloader valve - safety valve

The unloader valve - safety valve protects the machine from a build p of ex­cess pressure, and is designed not to permit an excess pressure to be selec­ted for operation. The limit nut on the handle is sealed with a spray coating.
*(see page 22:“Stopping leaks from the hose or gun“.)
The operating pressure and spray rate can be steplessly adjusted by turning
the handle.

Replacements, repairs, new adjustments and sealing
should only be performed by qualified persons.

Description

5

Description

The motor is protected from overload by a motor protection switch, which
automatically cuts out the motor in the event of overload. However should the
switch trip frequently, the cause of the malfunction should be located and recti­ed (see page 6).

Motor protection switch

Setting up

Neither set up and operate the machine in rooms where there is
a risk of re or explosion nor put it into puddles. Do not use the
machine under water.

Never use liquid containing solvents such as paint thinners, petrol,
oil or similar liquid matter. Pay attention to the instructions
of the manufacturers of the cleaning agents. The seals
in the machine are not resistant to solvents. The spray of solvents
is inammable, explosive and poisonous.

CAUTION !

CAUTION !

When running your high pressure cleaner with hot water of
60° C raised temperatures occur.

Do not touch the machine without safety gloves!

Replacements and inspection work should only be performed
by qualied persons when the machine is disconnected

from the power supply, i.e. pull out the plug from the
electrical socket.

Location

6

Electrical connection

The machine is supplied with an electrical power cable with plug.

The mains plug must be tted to a standard grounded socket with
a 30mA residual current operated device. The socket must be
protected with a 15A delay action fuse on the mains side.

KRÄNZLE K 1622 115 Volt / 60 Hz

When using an extension cable, this must have an earthed lead
which is properly connected to the socket. The conductors in the
extension cable must have a minimum cross section of 14 AWG.
Plug connections must be of a spray-proof design, and may not be
located on a wet oor.
(with extension cables of more than 10 m - 12 AWG )

CAUTION !

The use of extension cables which are too long may lead to malfunctions and
start up difculty.

When using a cable drum, always keep the cable wound as far as possible.

Description

115 V

7

Description

Please check that the high pressure cleaner has available the quan­tity of water specied on page 2 (techn. specications) (Litres per
minute).

Water connection:

Test:

Allow the water to run through the supply hose into a bucket for 1 minute.

The received quantity of water must be at least the quantity given on page 2 !!!

Lack of water causes fast wear on seals (no
warranty)

8

Brief operating instructions

When operating your high pressure cleaner
pay attention that it is in a horizontal position.

1. Connect the high pressure hose with the spray gun.

2. Connect to suitable water supply.

3. Flush the air from the pump (open and close the spray gun several
times)

4. Make the electrical connection

5. Switch on the machine with opened spray gun and commence
cleaning.

6. After completing the work, completely empty the pump (switch
the motor on for approximately 20 seconds without the suction and spray
gun).

- Only use clean water ! Protect from frost !

CAUTION !

Please pay attention to the regulations of your waterworks company. In accord­ance with EN 61 770, the machine may not be directly connected to the public
drinking water supply lines.

A brief connection however is permissible according to DVGW (German Associa­tion for Gas and Water Affairs) if a tube ventilator with check valve (Kränzle Order­No. 41.016 4) is built into the water supply.

Also indirect connection to the public drinking water supply lines is permissible by
way of free emission in accordance with EN 61 770; e.g. by using a reservoir with
a oat valve.

Direct connection to a non-drinking water supply line is permissible.

High pressure hose and spray device

The high pressure hose and spraying device supplied with the machine are
made of high grade material, they are also optimized for the machine and
marked as required by the appropriate regulations.

- Hose length max. 20 m.

If replacement parts are required, only such parts that are
authorized by the manufacturer and which bear the markings
required by the appropriate regulations may be used. The high
pressure hose and spray device must be connected in a pres­sure-tight manner (no leak). The high pressure hose may not be
driven over, pulled excessively, or twisted. The hose may under
no circumstances be pulled over sharp edges, since otherwise
the guarantee is automatically void.

Description

9

Safety notes

As to the recoil ­see notice on page 2!

Always aim the underbody
lance. Note when using an
angled underbody lance,
like for example lance no.

41.075 1, that there is a
certain amount of torque in
the recoil.
(Amount of torque 26 Nm)

Apply the safety catch on the

spray gun after each use, in

order to prevent unintentional

spraying!

10

1. Spray lance with
high pressure nozzle

2. Spray gun with

insulated pistol grip
and screw connection

3. KRÄNZLE - High pressure cleaners K 1622

This is what you’ve purchased:

5. Operating instructions

4. Steel braided high pressure hose
10 m, NW 6

11

Preparation for use

2. Connect the high pressure lance
to the spray gun.

High pressure hose
connected to machine
and spray gun.

1. Check oil level

Oil has to be visible in
the oil-level sight glass

3. Unroll hose without kinks and
connect with handgun and pump.
Max. extension 20 m-HP hose or
2x 10 m with hose connections.

CAUTION !

When running your high pressure cleaner with hot water of
140 °F raised temperatures occur.
Do not touch the pump without safety gloves!

Water

5. Maximum induction height 1.0 m
see technical
data on page 2

Preparation for use

12

4. Die Maschine kann wahlweise an die
Druckwasserleitung mit kaltem oder
bis 60 °C heißem Wasser angeschlos­sen werden. (Siehe Seite 2)
Beim Außenansaugen auf sauberes
Wasser achten. Der Schlauchquer­schnitt muß mindestens 1/2“ = 12,7mm

sein (freier Durchgang). Sieb Nr. 1

muß immer sauber sein.

Sieb 1
vor jeder
Inbetriebnahme auf
Sauberkeit prüfen!

13

This is accomplished by turning the
handwheel. The default setting is
maximum pressure.

Adjusting the pressure

Preparation for use

1. Switch off the machine.

2. Cut off the water supply.

3. Open the spray gun briey
until the pressure is released.

4. Apply the safety catch on the spray gun.

5. Remove the water hose and spray gun.

6. Drain the pump: switch on the motor for approx. 20 seconds.

7. Pull the plug from the socket.

8. Winter: store the pump in rooms above 0°C.

9. Clean the water lter.

To shut down the pump:

14

Never direct the wa­ter jet at the machi­ne itself !

Never direct the
water jet at a power
socket !

Never allow children
to use the high pres­sure cleaner !

This is prohibited !

15

Never direct the wa­ter jet at people or
animals !

Do not damage the po­wer cable or repair it
incorrectly !
(Replace defective or
damaged cables imme­diately !
Never work with a de­fective appliance !)

Never pull the high pres­sure hose if it has for­med kinks or “nooses”!
Never pull the hose over
sharp edges !

This is prohibited !

16

Flat brush

Order No. 41.073

Dirtkiller 028

Order No. 41.570-028

Environmental, refuse disposal and water
protection regulations must be observed when
using the accessories!

Additional KRÄNZLE-accessories for ...

Rotary scrubbing brush

Order No. 41.050 1

Drain and pipe cleaning hose

10 m - Order No. 41.058 1
15 m - Order No. 41.058

Underbody lance

Order No. 41.075

17

... for further combination possibilities

Car cleaning, glass, caravan, boat etc.
rotary washing brush with 40 cm exten­sion and ST 30 nipple M 22 x 1.5

Underbody cleaning of cars, trailers and
equipment: lance 90 cm with high pressure
nozzle and ST 30 nipple M 22 x 1.5.
The lance must be aimed when spraying.
(See page 9)

Cleaning cars and all smooth surfaces:
brush with ST 30 nipple.

Rotary point sprayer for extreme soiling.
Dirtkiller with 40 cm extension and ST 30
nipple.

Cleaning pipes, channels and drains:
pipe cleaning hose with KN nozzle
and ST 30 nipple M 22 x 1.<<<<<5

Small repairs -

18

Nozzle dirty or sticky!

Pressure gauge does not show full pressure.
Water comes out in spurts.
If you do not use the high-pressure cleaner
for some time the valves can stick

The high-pressure
hose vibrates.

Straighten a

paper clip...

When a valve is blocked,

the gauge
shows little
pressure or

no pressure

at all,

or the high

pressure

hose vibrates!

Open the valve

with a socket

wrench...

and remove the
valve screw, the
valve and the
o-ring.

Replace the rubber o-ring.

and remove the
dirt from the valve

- the valve inside
must be closed.

Retighten the
valve screw

...and repeat
on all 6 val-

ves.

Now it works

as well as

before!

19

The nozzle is blocked!

No water but the gauge shows full pressure !

- Do it yourself!

Rinse the hose

through

first.

You should now have

a powerful

stream of

water,

but if you

only get a few

drops from

the lance

remove the lance and clean

the nozzle.

Using the flat spray lance you
only have to clean the front

nozzle.

Straighten a paper

clip and clean the

nozzle.

Insert pointed object
into the hole and pull
the cap back!

Check visually whether the
nozzle is clean.

Now it works as well

as before.

20

Small repairs - Do it yourself!

Stopping leaks from hose or gun

After closing the gun the manometer shows full pressure !
The pressure regulator switches on and off continuously!

If the

manometer

shows full

pressure,

Press the

trigger to

release the

pressure!!!

First dis-

connect the

hose!

Then unscrew
the pump outlet
with an open-jew
wrench.

Clean the return

element or replace

the O-Ring !

The pressure
regulator
switches on
and off from
pressure
loss!

Water can emerge at

these 3 points.

Check the seals and

replace the O-Ringe if necessary

or ave the gun checked by the dealer.

Replace the O-Ring
at the lance or at the
HP hose respectively!

Reconnect
the hose, gun
and lance!

Problem

solved already!

Pull out the

power plug!

21

Gun with lance

M2000-Pistole 12.480
Vario-Jet-Lanze 028 41.156 8-028

1 Pistolenschale re+li 1 12.450
2 Schraube 3,5 x 14 10 44.525
3 Reparatursatz M2000 12.454
18 O-Ring 9,3 x 2,4 1 13.273

19 ST 30-Nippel M 22 x 1,5 1 13.363
20 Rohr 500 lang, bds. M12 x 1 1 41.527 1
21 Aluminium Dichtring 6 13.275 1
30 Klemmstück 1 41.155 2
31 Halterung für Klemmstück 1 41.155 4
32 Kunststoffhülle 1 41.155 1
33 Vario-Jet 028 1 41.156 6-028

No Descriptio Qty. Ord.-No

22

Complete assembly

23

KRÄNZLE 1622

Spare parts list KRÄNZLE 1622

Complete assembly

2 Tragbügel 1 44.581
3 Gummiprofilfuß 4 44.582
4 Senkschraube M6x20 1 43.473 1
5 Gummipuffer 30 x 20 4 46.023 1
6 Scheibe 8,4 4 41.409
7 Mutter DIN985 M8 4 41.410
8 M2000 Pistole 1 12.480
9 Vario-Jet-Lanze 028 1 41.156 8-028
10 Dirtkiller 03 cpl. with lance 41.073 8
19 O-Ring 9,3 x 2,4 2 13.273
20 HD-Schlauch NW 6 10 m 210 bar 1 43.416

No Description Qty. Ord.-No

24

Motor

25

No Description Qty. Ord.-No

KRÄNZLE 1622

Spare parts list KRÄNZLE 1622

Motor

1 Ölgehäuse
mit Dichtung und Deckel 1 44.501
2 Stator 1 23.002 2
3 Motorwelle mit Rotor 1 43.104
4 Passfeder 6 x 6 x 20 1 41.483 1
5 Motor-Lager B-Seite Z-Lager 1 43.025
6 Motor-Lager A-Seite Schulterl. 1 43.026
7 Schelle für Lüfterrad 1 44.534 1
8 Öldichtung 25 x 35 x 7 1 41.024
9 Lüfterrad 1 44.534
10 Lüfterhaube 1 41.497
11 Flachdichtung 1 44.513
12 Lüsterklemme 2-pol. 1 43.031
13 Schaltkasten 1 44.508
14 Schalter 14,5 A 1 43.458
15 Klemmrahmen mit 1 43.453
Schalterabdichtung
16 Kabelverschraubung PG 11 mit Knicks. 1 41.091
17 Gegenmutter PG 11 1 44.521
18 Kondensator 70 µF 1 43.322
19 Netzkabel 1 43.512
20 Blechschraube 3,5 x 9,5 2 41.088
21 Blechschraube 2,9 x 16 1 43.036
22 Innensechskantschr. M 5 x 12 4 40.134
23 Innensechskantschr. M 5 x 30 4 42.130
24 Erdungsschraube kpl. 1 43.038
25 Deckel für Schaltkasten 1 44.512
26 Dichtung für Deckel 1 44.522
27 Kunststoffschraube 5,0 x 25 4 41.414
28 Blechschraube 3,9 x 9,5 3 41.636
29 Toleranzhülse 1 43.063 1

26

Transmission

27

KRÄNZLE 1622

No Description Qty. Ord.-No

1 Gehäuseplatte 1 43.003

2 Öldichtung 14 x 24 x 7 3 41.631

3 O-Ring 83 x 2 1 43.039

4 Plungerfeder 3 43.040

5 Federdruckscheibe 14 mm 3 43.041

6 Plunger 14 mm 3 43.005

7 Sprengring 14 mm 3 41.635

8 Swash plate 9,75° 1 41.028-9,75

please specify swash plate angle

10 Axial-Rillenkugellager 3-teilig 1 43.486

12 Innensechskantschraube M 8 x 25 4 40.053

13 Verschlußschraube M 18 x 1,5 1 41.011

14 O-Ring 12 x 2 3 15.005 1

15 Ölschauglas 1 42.018 1

16 Ölverschlußschraube rot 1 43.437

17 Dichtung Öldeckel 1 44.501 1

18 Deckel Ölgehäuse 1 44.501 2

19 Innensechskantschraube M 5 x 12 4 41.019 4

Spare parts list KRÄNZLE 1622

Transmission

28

Valve housing

29

KRÄNZLE 1622

No Description Qty. Ord.-NoNo Description Qty. Ord.-No

Spare parts list KRÄNZLE 1622

Valve housing

1 Ventilgehäuse 1 49.020 1

2 Ventilstopfen 5 41.011

3 Ventilstopfen mit R1/4“ IG 1 41.011 1

4 Ventile (grün) 6 41.612 1

5 Dichtstopfen M 8 x 1 1 13.158

6 Dichtstopfen M 10 x 1 1 43.043

7 O-Ring 12 x 2 14 15.005 1

8 O-Ring 11 x 1,5 2 12.256

9 Edelstahlsitz 2 14.118

10 Sicherungsring 2 13.147

11 Anlaufentlastungsventil 1 49.040

11.1 Edelstahlkugel 10,0 mm 1 12.122

12 Edelstahlfeder 1 14.119

13 Verschlussschraube 1 14.113

14 Steuerkolben 6 mm für AZ 1 44.532

mit Dichtungen

15 Parbaks für Kolben 14 mm 1 14.123 1

16 Parbaks für Spindel 6 mm 1 14.123 2

17 MS-Scheibe 1 43.045

18 Kolbenführung 6 mm 1 14.130 1

19 Mutter M 6 2 14.127 1

20 Feder schwarz für AZ-Pumpe 1 43.046

21 Federdruckscheibe 1 43.047

22 Kugellager 1 43.048

23 Handrad M 6 für AZ-Pumpe 1 43.049

24 Mutter M 6 mit SW 8 1 43.010

25 Kappe für Handrad AZ-Pumpe 1 43.050

26 Manometer 1 15.039

27 Stützring 3 41.618

28 Manschette 14 x 24 x 5/2,5 3 41.613

28.1 Gewebe-Manschette 14 x 24 x 5/2,5 3 41.613 1

29 Backring 14 x 24 6 41.614

30 O-Ring 24 x 2 3 49.024

31 Leckagering 3 49.022

33 Zwischenring mit Abstützung 3 43.055

34 Rückschlagfeder 1 14.120 1

35 Ausgangsteil für Kugelrückschlagv. 1 44.583

36 Verschlusstopfen 1 13.181

37 Aluminium-Dichtring 2 13.275

42 Innensechskantschr. M 8 x 25 - A2 2 40.053

43 Innensechskantschr. M 8 x 45 - A2 2 41.017

44 Dichtring Kupfer 1 14.149

45 Sauganschluss 1 41.016

46 Wasserlter 1 41.046 2

48 Gummi Dichtring 1 41.047 1

49 Steckkupplung 1 41.047 2

50 O-Ring 1 41.047 3

52 O-Ring 18 x 2 1 43.446

60 Rep.-Satz Ventile (grün) 41.648 1

61 Reparatur-Satz Manschetten 49.053

70 Steuerkolben kpl. m. Handrad 44.532 1

73 Ventilgehäuse kpl. 44.590 2

30

Dirtkiller (special accessory)

No Description Qty. Ord.-No

1 Sprühkörper 1 41.520
2 O-Ring 6,88 x 1,68 1 41.521
3 Düsensitz 1 41.522
4 Düse 028 1 41.523-028
5 Stabilisator 1 41.524
6 O-Ring 1 40.016 1
7 Sprühstopfen 1 41.526
8 Rohr 500 mm 2x M 12 x 1 1 41.527 1
9 ST 30-Nippel M 22 x 1,5 / M 12 x 1 ISK 1 13.363
11 Front cap for Dirtkiller 1 41.528 1
12 Rear cap for Dirtkiller 028 1 41.542 3

Rep.-kit Dirtkiller 028 41.096 4
consisting of: 1x 2; 3; 4; 5

Dirtkiller 028 compl. with lance 41.570-028

Spare parts list Dirtkiller

31

Terminal strip

Weber-Unimat WT 22 - 551
14,5A excess current release

Motor-Stator

Wiring diagram for KRÄNZLE

K 1622

Wiring diagram / Warranty

C : 80 µF

braun = brown
blau = blue
schw = black
rt = red
ge = yellow
gn = green
ws = white

Guarantee

The guarantee is only valid for material and manufacturing errors.
Wearing does not fall within this gurantee.

The instructions in our operating manual must be complied with. The operating
instructions form part of the guarantee. The Guarantee is void if other parts are
used than genuine Kränzle accessory parts or genuine Kränzle spare parts.

For high-pressure cleaners sold to the user the guarantee period is 24 month.

For high-pressure cleaners sold for industrial use the guarantee period is 12
month. In the case of a guarantee please contact your dealer or authorized
seller delivering accessories and your purchase receipt. You can nd them in the
internet under www.kraenzle.com.

The guarantee is also void if the machine is used with exceeding the temperature
and speed limits, a voltage below the required rating, with less than the required
amount of water or with dirty water. Pressure gauge, nozzle, valves, sleeves, high
pressure hose and spray equipment are wear parts and are not covered by the
warranty.

32

Inspections

The machine must be inspected according to the “Guidelines for Liquid Spray De­vices” at least once every 12 months by a qualied person, to ensure that contin­ued safe operation is guarateed. The results of the inspection are to be recorded
in writing. This may be done in any form.

Accident prevention

The machine is designed for accidents to be impossible if used correctly.
The operator is to be notied of the risk of injury from hot machine parts and the
high pressure water jet. The “Guidelines for Liquid Spray Devices” must be com­plied with. (see page 14 and 15)

Oil change:

Check the oil level at the oil sight glass prior to each use.
(Ensure horizontal position!) The oil level should be at the middle
of the sight glass. With high atmospheric humidity and temperatu­re uctuation there may be condensation (oil has a greyish co­lour); Then the oil must be changed.

First oil change after approx 50 hours of operation. Thereafter, no more oil change
is required for the lifetime of the equipment. If it becomes necessary during re­pairs, or because the oil has a greyish colour to perform an oil change, then the oil
sight glass should be opened and the oil emptied into a container. The oil must be
caught in a container and disposed of in a responsible, legal manner.
New oil: 0.25 l - Motor oil: W 15/40

Oil leak

In the event of an oil leak contact customer service (dealer) immediately. (damage
to environment or transmission)

General rules

I. Kränzle GmbH
Elpke 97
33605 Bielefeld

High-pressure-cleaners

Hochdruckreiniger

Nettoyeurs À Haute Pression

33

EC declaration of conformity

Kränzle Josef

Bielefeld, 2012/03/18

We hereby declare,
that the high-pressure models:

(techn. documentation available
from):

Nominal ow

comply with the following guidelines
and specications and their amend­ments for high-pressure cleaners:

Sound power level measured:
guaranteed:

Applied conformity evaluation proce­dures

Applied specications and
standards:

Kränzle K 1622

Manfred Bauer, Fa. Josef Kränzle
Rudolf-Diesel-Str. 20, 89257 Illertissen

K 1622: 420 l/h;

Machine guideline 2006/42/EEC
Specication for electromagnetic
compatibility 2004/108/EEC
Outdoor noise directive 2005/88/EC,

Art. 13, High-pressure water jet machi­nes Appendix 3, part B, chapter 27

81 dB (A)
84 dB (A)

Annex V, noise directive 2005/88/EC

EN 60 335-2-79 :2009
EN 55 014-1 :2006
EN 61 000-3-2 :2006
EN 61 000-3-3 :2008

(Managing Director)

34

Notes

35

Notes

Reprint only allowed with the authorization of

As date of 18.03.2013