PA RL600 Sst User manual

Last Update: 30/01/2017
RL600 Sst–600bar–60 MPagun
Technicalmanual:E102
Gun suitable for use with pumps up to 600 bar –60 MPa rated pressure.
TECHNICAL SPECIFICATIONS MAGNETIC MICROSWITCH WITH REED BULB
Rated voltage: 220 V Commutable voltage max : 10 VA
Cable length : 2000 mm Wire: 2 x 0,25mm2
Room temperature: 100°C Type of action: 1C
Current max: 0.5 A
P/N
RATED
PRESSURE
bar - MPa
PERMISSIBLE
PRESSURE
bar - MPa
MAX FLOW
RATE
I/min
(1) MAX
TEMPERATURE
°C
INLET
OUTLET
WEIGHT
gr
30.5800.00
600 - 60
660 - 66
60
100
G3/8F-F
1005
*30.5820.00
600 - 60
660 - 66
60
100
G3/8F-F
1020
(1) Attention ! ! !
The work limit of the magnetic microswitch with REED bulb attached to the gun must be
maximum: 48 volt ac-cc
(2) The gun has been designed for continuous use, at a water temperature of 60°C (140°F). It can resist at the max
temperature of 100°C (210°F) for short periods only, as, when the gun shuts off, the heater continues to transmit the heat
to the water, thus increasing both temperature and pressure up to high, dangerous values.
Using the gun at a water temperature higher than 60°C involves for the operator the use of adequate safety devices,
such as gloves, etc.
Attention ! ! !
In order to prevent the risk of INSTABILITY of the gun due to pressure spikes, CHECK (fig. 3) the use of safety
devices (SHOULDER SUPPORT) in the CHART enclosed, in function of the parameters of Pressure / Flow Rate..
. Instruction manual, maintenance, installation, spare parts.
For a correct utilization, follow the directions of this manual.
Re-print them on the Use and Maintenance booklet of the machine.
n. 12.9102.00
Ed. 04/2002
30.5800.00 RL600 Sst
30.5820.00 RL600 Sst with microswitch
-Assembly on tubes equipped with G3/8” couplings
-Entirely made of stainless steel
-Ergonomic construction
-The trigger opens up with minimum effort
-Microswitch version with REED bulb (*)
-Highly resistant Reed switch
-Protection degree IPX3
-Protection class III
-Magnetically controlled by the movement of the trigger
-In compliance with
norms

Last Update: 30/01/2017
DIMENSIONAL DRAWING
INSTRUCTIONS
This product is to be utilized with clean fresh water, even slightly additivated with normal detergents. For use involving
different or corrosive liquids, contact the PA Technical department. Appropriate filtration should be installed when using
unclean liquids. Choose the gun in line with the data of nominal running (system rated pressure, max flow and max
temperature). In any case, the pressure of the machine should not exceed the permissible pressure rate imprinted on the
gun.
INSTALLATION
This gun was designed to operate with hot water (in compliance with the technical specs). Provide the plant generating
hot water with an equipment limiting the incidental increase of the fluid temperature.
Always fit a safety valve to protect the delivery conduct when the latter is under pressure.
Choose a suitable nozzle and ad just the valve mounted in the front of the gun, thus obtaining a constant supply and
avoiding unpleasant pressure spike when closing the system.
If the nozzle wears out, the pressure falls. When you install a new nozzle, adjust the system back to the original
pressure.
Wiring Connection
For the connection of the wiring, see the chart in fig.1
ELECTRIC LIFE OF THE CONTACT
The electric circuit inside the sensor consists of a reed switch, which can work at up to 1 million operations. Current
and/or voltage values higher than the permitted limits damage the contacts remarkably thus reducing their electric life
(gluing or “craters” on the moving plates). In order to prevent these phenomena, it is necessary to value, the transitory
system, in which the starting current can be 10-12 times stronger than the standard current. The cut-off of inductive loads
can take the circuit to potential difference values (ddp) of thousands Volts. Thus, pay attention to such situations of
overload and over voltage, showing either at the start when the circuit closes up (starting currents) and at the stop when
the circuit opens up (disconnecting voltage). In order to avoid these problems it is necessary to provide the system with
adequate protections. There are various suitable circuits, one of the most common and effective is shown in fig.2

Last Update: 30/01/2017
3
OPERATIONS
The gun opens and closes a high pressure conduct by means of a piston acting on a seat; the return is controlled by a
spring which releases the trigger.
WATER PIPES
By high or very unsteady pressure values on delivery, it is necessary to mount a pressure reducer , both to level the flow
rate on delivery and to protect the system components.
PROBLEMS AND SOLUTIONS
PROBLEMS
PROBABLE CAUSES
SOLUTIONS
Leakage from the nozzle side of the
gun
Presence of impurities
Gun seat worn out
Clean
Replace the seat (see manual 10.9127.00)
Leakages from the seals
Seals worn out
Replace the seals (see manual 10.9127.00)
The trigger opens up with difficulty
The pressure inside the circuit is too high
Check the bypass valve and adjust it if necessary
No electric contact
Rupture or demagnetisation of the Reed switch
Replace the magnetic sensor (pos. 26)
REGULATIONS :
The design and construction of our products are in conformity with: norm CEI EN 60336-2-79 first edition, publication
date 1999-03 and relevant design variations of norm prEN1829.
Read this manual before starting the assembly.
For a correct utilization, follow the directions described in this manual and re-print them on the Use and maintenance
manual of the machine.
Make sure that you are given the Original Conformity Declaration for the accessory chosen. The present manual is
valid for all the guns named RL 600.
SPARES
Use original PA spares only in order to get both a correct operation and a long lasting, reliable product.
MAINTENANCE
Maintenance has to be carried out by Specialized Technicians.
For a correct assembly, follow the instructions given in the User’s Manual P/N: 10.9126.00 (see package).
STANDARD: every 400 working hours (circa 10,000 cycles), check and lubricate the seals with water
resistant grease.
SPECIAL: every 800 working hours (circa 20,000 cycles), check the wear of the seals and internal parts and
if necessary, replace with original PA parts, taking care during installation to lubricate with water resistant
grease.
CAUTION: re-assemble the gun restoring the original conditions.
The manufacturer is not to be considered responsible for damage as a result from incorrect fitting and
maintenance-
Fig. 3
Technical data, descriptions and illustrations are indicative and liable to modification without notice

Last updated 08/03/2017
30.5800.00 RL600 spr.gun,sst 3/8 FF Bsp 30.5820.00 RL600 spr.gun,sst 3/8 FF Bsp+magn.switch
Pos. P/N Description Q.ty K1K2K3K4 Pos. P/N Description Q.ty K1K2K3K4
1 30.5817.24 Casing-kit -RL600 + screws, Sst. 1 1
2 16.3075.51 S/tapping scr. 3,5x18 mm sst. 7 10
3 30.5815.84 Plug, 1/4M Bsp DIN259 Plast. black 1 10
4 30.5809.51 Spring coupl., 1/4F Bsp-M22x1M Sst. 1 5
5 10.4037.00 Back-up ring, 16,7x19,5x2 mm 1 • 10
6 10.3066.01 O-ring, 1,78x15,6 mm Ni 85 1 • 10
7 10.2006.00 Stem seal, 6x11x2,2 mm +O-ring 2 • 10
8 30.5812.51 Spacer ring, Sst. 1 • 5
9 30.5810.51 Spring, 2,2x12x27 mm Sst. 1 • 5
10 30.5816.24 Piston+Seat -RL600, 2x1pcs. 1 • 1
11 10.3064.01 O-ring, 1,78x14 mm Ni 85 1 • 10
12 10.4038.00 Back-up ring, 15,2x18x2 mm 1 • 10
13 30.5807.51 Coupl., M16x1,5F-G3/8F Sst. 1 3
14 30.5806.56 Tube, M16x1,5 FF 135mm Sst. 1 5
15 30.5805.55 Housing -RL600, Sst. 1 3
16 10.3059.01 O-ring, 1,78x11,11 mm Ni 85 1 • 10
17 10.4036.00 Back-up ring, 11,7x14,5x2 mm 1 • 10
18 30.5803.51 Front body, 3/8F Bsp Sst. 1 3
19 30.5808.51 Front Plug, M14x1 Sst. 1 5
20 30.5813.31 Parallel pin, 6x20 mm brass 1 3
21 30.0673.51 Stop pin, 8×6,4 mm Sst. 1 10
22 30.2517.31 Parallel pin, 5x27,5 mm brass 1 10
23 30.1510.84 Safety latch, PA red 1 10
24 30.5804.84 Trigger -RL600, PA black 1 5
25 30.5821.51 Magnet, 5x8 mm (1) 1 5
26 12.5003.00 Probe with cable 2000 mm (1) 1 5
27 30.5060.00 Shoulder rest -RL600 1/4M Bsp 300mm ** 1 1
** On request
Kit P/N Description
K1 30.5819.24 Spares kit -RL600, 10(11)x1pcs. 1
(1) 30.5820.00