Which classes of fire is this 50LTR model suitable for?

It is applicable on Class A (Solid Fuel) and Class B (Liquid Fuel) fires.

What operational mechanism does this extinguisher use?

It is a wheeled fire extinguisher utilizing a CO₂ internal cartridge type mechanism.

What is the actual extinguishing media inside the cylinder?

The media is a combination of Distilled Water and AFFF Foam (complying with IS 4989:2018).

What is the approved working temperature range?

The extinguisher operates effectively between +5°C and +55°C.

How long does the 50LTR model take to fully discharge?

The required minimum discharge time is 13 seconds, but the actual discharge time is approximately 75 seconds.

What is the range or throw distance of the foam spray?

The minimum bulk range is 6 meters, with an actual reach of about 7 meters.

What is the standard service pressure for this unit?

The service pressure is 15 BAR.

How much does the fully loaded 50LTR extinguisher weigh?

The full or gross weight is approximately 80 KG ±2%.

What is the length of the attached hose pipe?

It features a 4-meter rubber braided hose equipped with a foam making nozzle.

What size of gas cartridge does this unit require?

It requires a 300gm CO₂ internal gas cartridge.

What material is the main extinguisher body made of?

The body is constructed from an MS Sheet (Low Carbon Welded Sheet).

What is the thickness of the metal sheet used for the cylinder?

The body is made from a 3mm thick sheet.

What type of wheels are provided with the trolley?

The trolley is equipped with 2 solid rubber wheels.

How is the cylinder tested for structural integrity?

It undergoes a Hydro Pressure Test at 35 bar (3.5 MPa) held for 1 minute, and a Burst Pressure Test at 55 bar (5.5 MPa) held for 1 minute.

What pressure must the discharge hose withstand during testing?

The discharge hose must withstand a burst pressure test of not less than 50 kgf/cm–.

What standard code governs the manufacturing and maintenance of this extinguisher?

It complies with the BIS Standard Code IS 16018:2012.

What is the standard finish or color of the extinguisher?

The exterior finish is PO Red as per IS:5 (Shade 538).

PALEX Mechanical Foam Wheeled Extinguisher 50L | IS 16018:2012

Description Specifications Technical Sheet FAQ

Product Description

1. General Data

Parameter	Details
Manufacturer	Palladium Safety Solutions Pvt. Ltd.
Trade Mark / Brand	PALEX
BIS Standard Code	IS 16018:2012
Type	Wheeled Fire Extinguisher CO₂ Internal Cartridge Type

2. Performance Data

Specification	Details
Capacity	50 LTR
Fire Rating	20A, 233B (Class A – Solid Fuel, Class B – Liquid Fuel)
Min. Effective Discharge Time	13 Sec. (Actual: 75 Sec. Approx.)
Min. Bulk Range of Discharge	6 Mtr. (Actual: 7 Mtr. Approx.)
Min. Percentage of Discharge	95% (Actual: 97% Approx.)
Working Temperature	+5°C To +55°C
Service Pressure	15 BAR
Maximum Service Pressure	17 BAR

3. Material of Construction

Component	Material Details
Body	MS Sheet (Low Carbon Welded Sheet having max. of 0.25% C, 0.05% P and 0.05% S (IS 513))
Extinguishing Media	Distilled Water + AFFF Foam (IS 4989:2018)
Neck Ring	MS pipe (Filling Dia Ø 74 mm)
Cap	Brass
Syphon Tube	MS pipe
CO₂ Gas Cartridge	300gm CO₂ Internal Gas Cartridge
Hose Pipe	Rubber Braided (4 mtr) with Foam Making Nozzle
Carrying Handle	Powder Coated MS pipe
Trolley Wheel	Solid Rubber
Discharge Nozzle	PVC/Plastic

4. Quality Test

Test	Details
Hydro Pressure Test (Pt)	35 bar (3.5 MPa) – hold for 1 min.
Min. Burst Pressure (Pb) for Body	55 bar (5.5 MPa) – hold for 1 min.
Burst Pressure Test for Discharge Hose	Not less than 50 kgf/cm²

5. Dimensions

Specification	Details
Diameter	300 mm ± 2 mm
Height	810 mm ± 2 mm (Without Wheel)
Thickness	Made up from 3mm Thick Sheet
Full/Gross Weight of Extinguisher	80 KG ±2% (Approx.)

6. Anti-Corrosion Treatment

The extinguisher undergoes a 7-tank anti-corrosion process, followed by an epoxy powder coating of no less than 50 microns in thickness.

7. Miscellaneous

Specification	Details
Inspection & Testing	As per approved QAP
Finish	PO Red as per IS:5 (Shade 538)
Marking	As per IS 16018:2012
Approvals	BIS (Bureau of Indian Standard)
Maintenance, Care and Refilling	As per IS 16018:2012

8. Packing

Corrugated paper or suitable jute bags.

9. In Box Accessories

Item	Quantity
Fire Extinguisher	1 No (Fully Assembled)
Rubber Wheel	2 Nos
Gas Cartridge	300gm CO₂ Gas Cartridge

Technical Specifications

Specification	Details
Capacity	50 LTR (water + AFFF)
Fire Rating	20A, 233B
Fire Classes	A & B
Type	Wheeled, CO₂ internal cartridge
Discharge Time	~75 seconds
Discharge Range	~7 m
CO₂ Cartridge	300 g internal
Hose	Rubber braided 4 m with foam nozzle
Gross Weight	80 kg ±2%
Dimensions	300×810 mm (dia × H, without wheel)
Temperature	+5°C to +55°C
Standard	IS 16018:2012 (BIS)