
2
1.0 Survey of models
EN
1.1 Model
tag
This petrol driven hot water cleaner has the model
des ig na tion
Contractor/Contractor Master.
The model designation appears from the text on
the control panel and the model tag.
The tag pro vides the following details:
1. Model designation
2. Nilfi sk-ALTO no.
3. Nozzle
4. Heating power
5. Pump pressure
6. Max. pressure
7. Flow volume
8. Max. temperature
9. Pump pressure
10. Max. pressure
11. Flow
12. Max. temperature
13. Power absorption
14. Approval
15. Serial number, week and year
1.2 Technical data
Model
Contractor
Contractor
Master
Max pressure, inlet water
psi/bar
145/10
145/10
Pre-priming, max suction height
ft/m
16/5
16/5
Max temp., inlet water
°F/°C
95/35
95/35
Water temperature, adjustable
°F/°C
86-302/30-150
86-302/30-150
Heat rating
Kcal/h/ kW
1053/71
1053/71
Petrol engine, type
Honda GX340LXE
Honda GX390LXE
Rated output
HP/kW
11/8.2
13/9.6
Petrol consumption at max pressure
USgph/ l/h
0.9/3.5
1/3.7
Petrol tank, capacity
USg/l
10.6/40
10.6/40
Fuel consumption at Dt = 50°C
USgph/ l/h
1.5/5.6
1.6/5.9
Jerrican, capacity
USg/l
5/20
5/20
Start system
Electric start
Electric start
Battery V/ah
12/50
12/50
Spray lance:
Spray angle h.p./l.p
degrees
15/65
15/65
Nozzle type
05 - yellow
05 - yellow
Thrust, max
kp/N
4.1/40.2
4.8/47
Sound power level L
WA
according to ISO 3746: 96.4 dB(A).
Sound pressure level L
pA
measured in accordance with ISO 11202 [DISTANCE 1m] [FULL LOAD]: 110 dB(A).
Data at 12°C inlet water. We reserve the right to make alterations.
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0
0MAX
1
4MAX
BAR-0A
BAR-0A
LMIN
²#
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