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Last Update:  07/07/10 

 

 
 
 
 
 
 

 

RL26 

Weeping  –  

Spray gun  250 bar – 25 MPa                                                                                                

 

Technical manual : 

E 138 

 

Guns suitable for use up to 250 bar – 25 MPa rated pressure pumps.                

DN10

 

Always leaks a small quantity of fluid. 
 

 

 

 
 
 
 

TECHNICAL SPECIFICATIONS

 

 

 

 

 

 

Maximum temperature 160°C (1) 

P/N 

 

RATED 

PRESSURE 

bar - MPa 

PERMISSIBLE 

PRESSURE 

bar - MPa 

MAX FLOW 

RATE 

I/min 

WEEPING WITH 

PRESSURE 

2.8 bar – 0.3 MPa 

l/min 

INLET 

OUTLET  

WEIGHT 

 

gr 

30.1790.00 

250 - 25 

280 - 28 

30 

1.1 ÷ 1.3 

G3/8 G1/4  FF 

380 

30.1790.50 

250 - 25 

280 - 28 

30 

1.1 ÷ 1.3 

3/8NPT 1/4NPT  FF 

380 

30.1792.00 

250 - 25 

280 - 28 

30 

1.1 ÷ 1.3 

G3/8 G1/4 FF 

400 

30.1795.00 

250 - 25 

280 - 28 

30 

0.6 ÷ 0.8 

3/8NPT 1/4NPT  FF 

380 

30.1794.00 

250 - 25 

280 - 28 

30 

0.6 ÷ 0.8 

G3/8 G1/4 FF 

400 

 
 

(1)  The  gun  has  been  designed  for  continuous  use,  at  a  water  temperature  of  90°C  (195°F).  It  can  resist  a t  the  max 
temperature of 160°C (320°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  sa fety  devices, 
such as gloves, glasses, etc. 

 

 

 
 
 
 
 
 
 
 

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. 12.9138.00 

 

 

30.1790.00    RL26 Weeping    G3/8 G1/4 FF                

 

 

30.1790.50    RL26 Weeping    3/8NPT 1/4NPT FF       

 

 

30.1792.00    RL26 W SW8   G3/8 G1/4 FF     

 

 

30.1795.00    RL26 Weeping (0.6) G3/8 G1/4 FF                

 

 

30.1794.00    RL26 Weeping (0.6) + SW8   G3/8 G1/4 FF     

 

 

- Covered by shockproof plastic semi-housings. 
- Sst seat and ball. 
- Internal structure in brass and Sst. 
- Ergonomic construction.  

       - Minimum fatigue for trigger opening and use.

 

       

 

Summary of Contents for RL26 30.1790.00

Page 1: ...5 F It can resist a t the max temperature of 160 C 320 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 sa fety devices such as gloves glasses etc Instruction manual mai...

Page 2: ...idental 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 ...

Page 3: ...of the machine The present manual is valid for all the guns named RL 26 Weeping 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 STANDARD every 400 working hours circa 10 000 cycles check and lubricate the seals with water resistant grease SPECIAL every 800 workin...

Page 4: ...Central housing RL26 1 4F Npt brass 2 1 5 12 30 0675 84 Stop pin 8x7 1mm PA 1 10 13 30 1704 84 Trigger RL26 PA black 1 10 14 30 0509 31 Parallel pin 5x24 5 mm brass 1 10 15 16 3075 51 S tapping screw DIN7981 3 5x18 mm Sst 7 10 16 30 1515 84 Safety latch PA blue 1 10 17 30 0706 56 Tube 1 8Bsp MM Sst 1 10 18 30 1521 31 Coupl 1 8F 3 8M Bsp c sunk brass 3 1 5 18 30 1517 31 Coupl 1 8F Bsp 3 8F Npt bras...

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