Product information
HD 728 B CAGE
1.187-908.0
1 2 3 4 5 6–7 8
9 10 11 12 13 14 15
HD 728 B Cage, 1.187-908.0, 2021-02-01
Order Number Price Description
Nozzle union
Nozzle screws
1
4.112-011.0 Nozzle screws with protectors for high-pressure and power
nozzles
HP detergent injector
Detergent injector for high and
low pressure (without nozzles)
2
4.637-032.0 Detergent injector for independent high and low pressure
dosage. Maximum dosage about 15%.
Detergent injector for high pressu-
re
3
4.637-033.0 Cleaning agent dosage at high pressure 3 - 5 %
Machine-specic nozzle kit with order no. 3.637-170
Nozzle insert trapezoidal thread
HD-GER.
4
4.769-005.0 For HD 500 - 700 l/h. Consists of nozzle insert + HP power
nozzle + union
Machine-specic nozzle kit with
order no. 3.637-170.0 HD 500-
700 l/h
5
4.769-045.0
Nozzle insert with order no. 3.637-001
Nozzle insert for Order No. 3.637-
001, high-pressure for machines
up to 1100 l/h.
6
4.769-003.0 Nozzle insert for detergent injector 3.637-001 for high-
pressure detergent application. For high-pressure cleaners
with a water ow rate up to 1100 l/h.
Low pressure for units rated up to
1100 l/h
7
4.769-001.0 For low pressure with machines up to 1.100 l/h
Rotary coupling
Rotary coupling
8
4.111-021.0 Kärcher rotary coupling prevents twisting and kinking of
high-pressure hoses for ease of use. Connector M 22 x 1.5
m. With grip protection.
Coupling
Coupler -2xM22x1,5
9
4.111-037.0 Brass double connector for connecting and extending high-
pressure hoses. With rubber protection. Connector: 2x M 22
x 1.5 m.
Connector
Nozzle connector/screw connector
10
4.111-022.0 Nozzle connector/screw connector for connecting high-
pressure nozzles and accessories to the high-pressure trig
-
ger gun (with nozzle connector). Connectors: 1x M 22 x 1.5
and 1x M 18 x 1.5.
Y distributor
11
4.111-024.0 Offers the option to connect two spray units to the machine.
Installation on the high pressure outlet.
Short spray unit
12
4.111-038.0 For attaching high-pressure nozzles and accessory parts to
HP trigger gun (with nozzle screws). Not compatible with
triple nozzles.
Adapter EASY!Lock
Adapter 1 M22AG-TR22AG
13
4.111-029.0 Adapter 1 to connect the old hose with the new hose
Adapter 2 M22IG-TR22AG
14
4.111-030.0 Adapter 2 to connect the old device with the new hose and
the old gun with the new hose
Adapter 3 M22IG-TR22AG
15
4.111-031.0 Adapter 3 to connect the old gun with the new spray lance
and new servo regulator
Adapter M22 - Swivel
16
4.111-032.0 M22 x 1,5female and swivel connection. For extension of
high-pressure hoses with AVS connection or for usage of the
telescopic lance with a high-pressure hose with AVS connec
-
tion.
Adapter 5 TR22IG-M22AG
17
4.111-033.0 Adapter 5 to connect the new gun with the old spray lance
and new servo regulator with the old spray lance
Adapter 6 TR22IG-M22AG
18
4.111-034.0 Adapter 6 to connect the new device with the old hose and
the old hose with the new gun
Included in delivery.
Available accessories.
Extension hose.