PA ST4 DRAIN CLEANING NOZZLE – 350 BAR

Code: 2256/A
from 10 €

Choose variant

Drain cleaning nozzle for pressures up to 350 bar. Equipped with front and rear jets for perforating and propulsion. Ideal for grease, soap, and scale removal in domestic and semi-professional use.

Detailed information

Fast delivery
Fast delivery
anywhere in Europe
Original products
Original products
from top manufacturers
Complete range
Complete range
for industrial cleaning
Size: A
In stock | 2256/A
10 €
Size: B
In stock | 2256/B
10 €
Size: C
In stock | 2256/C
10 €
Size: D
In stock | 2256/D
10 €
Size: E
In stock | 2256/E
10 €
Size: F
Pre-order | 2256/F
10 €
Size: G
In stock | 2256/G
11 €
Size: H
In stock | 2256/H
11 €
Size: I
In stock | 2256/I
11 €
Size: J
In stock | 2256/J
13 €

Product detailed description


The PA ST4 DRAIN CLEANING NOZZLE is a versatile and effective nozzle specifically developed for high-pressure pipe cleaning tasks in domestic and semi-professional environments. With a working pressure capacity of up to 350 bar, it is ideal for tackling grease buildup, soap residue, limescale, and small blockages.

The ST4 is equipped with a combination of rear-facing jets, which provide self-propulsion through the pipe, and a forward-facing front jet, which delivers a focused perforating action to break through tough obstructions. This dual-jet configuration ensures both smooth navigation and maximum cleaning impact.

Its rounded design allows the nozzle to move easily through tight bends and curved sections of narrow pipework, improving reach and cleaning efficiency.

Key features:

  • Max pressure: 350 bar

  • Rear jets for propulsion

  • Front jet for blockage perforation

  • Rounded shape for tight bends and curved pipes

  • Stainless steel construction for durability

Ideal applications:

  • Residential drain and pipe maintenance

  • Kitchen and bathroom pipe cleaning

  • Grease trap servicing

  • Light commercial plumbing and maintenance work

The PA ST4 is a reliable and affordable tool for users who require a high-performance nozzle for navigating small-diameter pipes and breaking through everyday obstructions.

Type Nozzle Size Inlet Connection Dimensions (mm)
A 03 G 1/8" F 14 × 18
B 04 G 1/8" F 14 × 18
C 05 G 1/8" F 14 × 18
D 06 G 1/8" F 14 × 18
E 07 G 1/8" F 14 × 18
F 08 G 1/8" F 14 × 18
G 03 G 1/4" F 17 × 23.5
H 04 G 1/4" F 17 × 23.5
I 05 G 1/4" F 17 × 23.5
J 04 G 3/8" F 22 × 28.6

Additional parameters

Category: Nozzles
Max pressure (bar): 350
Body: Stainless steel
Holes: 3 back (45°) +1 front

P.A. (PA SpA): Professional High-Pressure Cleaning Components for Car Wash and Industry

Umytec offers products from P.A. SpA, an Italian manufacturer specializing in high-pressure cleaning accessories for car wash systems, industrial cleaning, and professional washing applications. Founded in 1982 in Rubiera, Italy, P.A. is one of the leading European producers of components for pressure washer systems.

The company is known for its fully Made in Italy production and strong vertical integration, controlling key stages of manufacturing to ensure consistent quality, precision, and reliability across its entire product range.

Main product range

P.A. SpA provides a wide portfolio of professional components for high-pressure systems:

  • high-pressure spray guns and trigger systems
  • lances and extension wands
  • pressure regulation and unloader valves
  • rotating nozzles and tank cleaning systems
  • foamers and chemical injection systems
  • quick couplings and swivel connectors
  • pressure switches and safety accessories
  • car wash system components

Applications

Products from P.A. SpA are widely used in:

  • self-service and automatic car washes
  • professional pressure washers
  • industrial cleaning systems
  • food and pharmaceutical industries
  • construction and manufacturing
  • sewer and drainage cleaning systems

Quality and manufacturing

P.A. emphasizes in-house production, CNC machining, and strict quality control across all components. The company operates fully in Italy and is recognized for durable, high-performance parts designed for intensive professional use.