Festo G1/4 in Combination Unit, Automatic Drain, 40 μm Filtration Size Integrated Pressure Gauge, 8233009

RS stock no.:: 793-256
Mfr. Part No.:: MSB4-1/4:J4:M1
Manufacturer:: Festo

Festo G1/4 in Combination Unit, Automatic Drain, 40 μm Filtration Size Integrated Pressure Gauge, 8233009

Subtotal (1 unit)*

R 3 297,49

(exc. VAT)

R 3 792,11

(inc. VAT)

FREE delivery for orders over R 1,500.00

Stocked by manufacturer

Ready to ship from 24 November 2026

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Units	Per unit
1 +	R 3,297.49

*price indicative

RS stock no.:: 793-256
Mfr. Part No.:: MSB4-1/4:J4:M1
Manufacturer:: Festo

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Festo
	Port Size	G1/4 in
	Product Type	Combination Unit
	Maximum Flow Rate	850L/min
	Integrated Pressure Gauge	Yes
	Drain Type	Automatic
	Connection Thread Standard	G
	Series	MS
	Filtration Size	40μm
	Pressure Gauge Port Size	G1/4 in
	Minimum Operating Temperature	-10°C
	Maximum Operating Temperature	60°C
	Maximum Operating Pressure	12 bar
	Standards/Approvals	ISO 8573-1:2010
	Overall Width	40mm
	Pressure Setting Range	2 → 12 bar
	Bowl Material	Polycarbonate
	Model Number	8233009
	Pressure Gauge Port Thread Standard	G

	Select all
	Brand Festo
	Port Size G1/4 in
	Product Type Combination Unit
	Maximum Flow Rate 850L/min
	Integrated Pressure Gauge Yes
	Drain Type Automatic
	Connection Thread Standard G
	Series MS
	Filtration Size 40μm
	Pressure Gauge Port Size G1/4 in
	Minimum Operating Temperature -10°C
	Maximum Operating Temperature 60°C
	Maximum Operating Pressure 12 bar
	Standards/Approvals ISO 8573-1:2010
	Overall Width 40mm
	Pressure Setting Range 2 → 12 bar
	Bowl Material Polycarbonate
	Model Number 8233009
	Pressure Gauge Port Thread Standard G

COO (Country of Origin):: HU

Festo Series MS Combination Unit, 5μm Filtration Size, 12 bar Maximum Operating Pressure - MSB4-1/4:J4:M1, Numeric Part Number: 8233009

This combination unit is a Compact Air treatment module designed to condition compressed Air for industrial pneumatic systems. It integrates a filter, regulator and lubricator with an automatic condensate drain and an analogue pressure gauge to maintain stable output pressure for downstream equipment. The unit is suited to compressed Air and inert gases and is built for moderate corrosion environments and routine workshop or production use.

Features and Benefits:

• 5μm filtration for particulate reduction and downstream protection
• 2 to 12 bar adjustment range for consistent pressure control
• 850 L/min maximum flow for high-volume supply applications
• Polycarbonate bowl with plastic guard for visible condensate monitoring
• Automatic drain removes collected condensate without manual intervention

Applications

• Suitable for feeding pneumatic valves and actuators on assembly lines
• Ideal for machine tool Air supply requiring stable pressure
• Used with inert gas systems needing particulate removal
• Can be used for workshops with fluctuating primary pressure
• Suitable for compressed Air preparation to ISO 8573-1:2010 standards

What temperature range can it operate within?

It functions across a media and ambient temperature range of -10°C to 60°C.

Which port sizes are provided for pneumatic connections?

Both main ports and the pressure gauge port use G1/4 connections.

How does it handle lubrication requirements?

Lubricated operation is possible and, if applied, the unit requires continued lubricated supply.

What materials are used for the housing and seals?

The housing is die-cast aluminium and Seals are MADE from NBR.