Quenchor fixed fire monitor

The Quenchor Fixed Fire Monitor provides a versatile firefighting capability for many industrial and petrochemical scenarios such as: process plant storage tank farms, loading bays, marine wharves and jetties, offshore platforms and helidecks etc.

quenchor fixed monitor 6 600x410 1
Fixed fire monitor

Key features

  • Single waterway;
  • Undivided water stream;
  • Low pressure loss;
  • Easy Operation;
  • Lockable in horizontal and vertical position;
  • Can be operated unattended;
  • Robust construction;
  • Corrosion resistant materials

Overall dimensions

The Knowsley Quenchor is of robust design, manufactured from corrosion resistant materials and can be locked in position enabling unattended operation and reduced risk to the fire fighter.

The monitor provides an undivided stream of water with minimum flow restriction over a wide operating pressure range. This ensures impressive performance with high flow rates and low trajectories. The monitor comprises essentially an inlet stand with lower and upper bend assemblies, and a threaded outlet enabling a variety of discharge nozzles to be utilised. Swivel joints have twin bearing races to ensure smooth operation, and a quad ring and an O-ring seals to prevent leaks. The flanged inlet enables locating the monitor on pipe-stands, hydrants, fire trucks, fire mains or towers.


Quenchor performance data is shown below.


Product materials

The Quenchor is manufactured from the following corrosion resistant materials:

  • Inlet Stand: Gunmetal CC491K-GS;
  • Upper and Lower Bend: Gunmetal CC492K-GS;
  • Operating Lever: Stainless Steel (with rubber hand grip);
  • Ball bearings: Stainless Steel 316;
  • O Rings: Nitrile 70 Shore;
  • Grease Nipple: Stainless Steel 316

Standart painting cycle

Two coat enamel finish for aesthetic purpose and colour identification Red to BS4800 04-E-53 (Other colours available)

Total 70 Microns DFT (min)


Please contact our dedicated spares department for components listed below (see Figure 3 for corresponding data): [email protected]

  • Quad Ring;
  • Ball Bearing;
  • O-Ring


  • Specifications
  • Downloads
  • Specifications
    Color Red enamel
    Material Gunmetal
    Approval FM Approved, CE Marked
    Inlet Connection 3” or 4” ANSI Class 150#
    Outlet 2.5” NSTM
    Waterway nominal bore 3"
    Water service Seawater, Brackish water or Fresh water, AFFF
    Flow rates > 4000LPM
    Rotation 360°
    Elevation 90°
    Depression 45°
Is this the product you need?

Request a quote