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Operating Instruction
Original language: german
Product group: Spray gun
Product code: 203500500
ST-3500
Technical data
Maximum permissible pressure
Minimum pressure
Maximum flow rate
Permanent water temperature
Short term water temperature
Ambient temperature
Nozzle size
Inlet connector
Outlet connector
Weight
Dimensions ( W / H / D )
Max. size of solids
Abbreviations and symbols
fm; m
female thread; male thread
BSP
Whithworth pipe thread acc.to DIN ISO 228; ident. BSP = British Standart Pipe
NPT
National Pipe Thread
kg
kilogramme
The spray gun is designed for a steady use up to 90°C. For short term applications 150 °C are also
admissible. In any case the operator has to wear protective clothing such as gloves, safety shoes and
glasses. The local safety regulations currently in force should always be observed.
To reduce the risk of injury read operating instructions carefully before using!
Keep the Operating Instructions in a safe place for future use or for the next user!
Know how to stop the product and bleed pressures quickly. Be thoroughly familiar with the controls!
Do not operate the product when fatigued or under the influence of alcohol or drugs!
These Operating Instructions were prepared with great care. However SUTTNER GmbH cannot be held
responsible for any possible errors in the Operating Instructions or for any consequences arising thereof!
350.0 bar / 35.00 MPa
0.0 MPa
200.0 l/min
90°C
max. 150°C
up to max. 60°C
min. 020
G1/2 fm
G1/2 fm
1.229 kg
226 x 243 x 39
50µm
W
Vers. February 19
1 Outlet
2 Inlet
3 Trigger lever
4 Safety latch
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Table of Contents
Summary of Contents for Suttner ST-3500
- Page 1 Do not operate the product when fatigued or under the influence of alcohol or drugs! These Operating Instructions were prepared with great care. However SUTTNER GmbH cannot be held responsible for any possible errors in the Operating Instructions or for any consequences arising thereof!
- Page 2 Spray gun The ST-3500 is designed to be used for professional high-pressure cleaning (cold/hot water). The spray gun housing is made of impact-resistant plastic. The valve housing and connectors are made of anti-corrosion, high-quality metal. The trigger lever is equipped with a safety latch.
- Page 3 For your safety This Suttner product is state of the art and complies with generally recognised health and safety regulations. Due to the high pressures and temperatures nonetheless there is the danger of material damage and injury for users and other persons. Please comply with these Operating Instructions at all times and the relevant regulations for liquid jet washers.
- Page 4 Assembly Risk of injury! Please note that high-pressure guns should only be used in conjunction with a lance which is at least 75cm long and which offers sufficient space for your other hand! If the high-pressure system has been used with hot water, allow the equipment to cool down to below 45°C due to the risk of scalding or burning before starting assembly and maintenance work! ...
- Page 5 Example 1: For a flow rate of 4 gpm ( 15 l/min ) and an operating pressure of 2900 psi ( 200 bar ), the recoil force is less than 33lbf ( 150 N ). No further measures are needed. Example 2: For a flow rate of 10,5 gpm ( 40 l/min ) and an operating pressure of 5000 psi ( 350 bar ), the recoil force is greater than 33lbf ( 150 N ).
- Page 6 After max. 1000 operating hours or a year or if hot water (exceeding 90°C) and chemicals are used after 500 operating hours or 6 months: Check valve parts (seal seat, O-rings, support rings, ball, piston rod, pressure piece) for damage and if necessary replace completely with a Suttner repair kit.
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