F-series screw compressor, 4 kW drive power, 0,53/0,62 m³/min flow rate, 10 or 8 bar max. operating pressure
The Comprag F-04 is a compact, oil-injected rotary screw compressor with a 4.0 kW motor for reliable continuous operation in workshops and trades. Depending on the configuration, it reaches a maximum working pressure of 8 or 10 bar and delivers an airflow of up to 0.62 m³/min at 8 bar or 0.53 m³/min at 10 bar. Thanks to its efficient screw element, high-quality drive motor and t-Log controller, the compressor provides economical, energy-efficient compressed air with low noise levels and high air quality.
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F-series screw compressor, 4 kW drive power, 0,53/0,62 m³/min flow rate, 10 or 8 bar max. operating pressure - 10 / 0.53 is nabesteld en wordt verzonden zodra het weer op voorraad is.
Questions & Help
Questions & Help
Do you have questions about one of our products or would you like expert advice on selecting the right solution for your application?
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Leasing & Hire Purchase
Leasing & Hire Purchase
We offer the financing options leasing and hire purchase exclusively to businesses, commercial operators and self-employed persons for selected products with a net order value of €1,000 or more. Below you will find the key differences between the two forms of financing.
Leasing
With leasing, the product is made available to the lessee for use in return for regular lease payments. The asset is recognized on the lessor’s balance sheet. Lease payments can generally be claimed as operating expenses for tax purposes. These are gross payments, and VAT is charged throughout the entire term. Once the agreed minimum lease term has expired, purchasing the product is generally possible.
Hire purchase
In economic terms, hire purchase is equivalent to an installment purchase. The product is capitalized on the hire purchaser’s balance sheet and depreciated in accordance with the official depreciation tables. Ownership of the asset transfers to the hire purchaser upon payment of the final hire-purchase installment. VAT must be paid in full with the first hire-purchase installment (a pass-through item).
Shipping & Delivery
Shipping & Delivery
We ship our goods either via parcel service or via a freight forwarding company, depending on their size, weight and characteristics. We select the shipping method at our reasonable discretion.
The delivery times stated in the online shop are non-binding estimates, unless a binding delivery date has been expressly agreed in writing. They are based on the information available from our manufacturers, suppliers and logistics partners at the time the order is placed.
A large proportion of the products offered are shipped directly from the manufacturer or from external central warehouses (direct shipment). As a result, delivery times may differ from the stated guidelines. In particular, material shortages, production delays, supply bottlenecks, force majeure or other circumstances for which we are not responsible may result in delivery delays.
Disclaimer:
We accept no liability for delivery delays resulting from circumstances beyond our control. This applies in particular to delays caused by manufacturers, upstream suppliers, transport companies or other third parties. Liability for any resulting damages, in particular indirect damages, consequential damages or loss of profit, is excluded to the extent permitted by law.
Partial deliveries are permitted insofar as they are reasonable for the customer. They will not result in additional shipping costs unless otherwise agreed.
The exact delivery time for an item can be provided individually on request, either before or after placing the order.
Please contact us by telephone at +49 (0)2551 5030 or by email at shipping@strahltechnik-express.de.
If significant delivery delays occur, we will inform the customer without undue delay. Mandatory statutory rights of the customer remain unaffected.
F-series screw compressor, 4 kW drive power, 0,53/0,62 m³/min flow rate, 10 or 8 bar max. operating pressure - 10 / 0.53 is nabesteld en wordt verzonden zodra het weer op voorraad is.
Comprag F-04 screw compressor – 4.0 kW power, versions for 8 / 10 bar
Comprag F-Series stationary screw compressors stand for compact design, high energy efficiency and reliable continuous operation. With 4.0 kW drive power, the F-04 is available in two versions, designed for an operating pressure of 8 or 10 bar. This makes the compressor ideal for workshops, trades businesses and auxiliary industrial applications with a constant demand for compressed air.
F-Series
The Comprag F-Series screw compressors in base-frame design impress with their space-saving construction and flexible expandability. Components such as compressed air receivers, refrigerated dryers or filters can be added individually as required. The F-Series thus provides a reliable, energy-efficient and service-friendly basic solution for industrial compressed air supply.

⚙️ Quality motors
All F-Series compressors are equipped with highly efficient quality motors from leading manufacturers. They have sufficient power reserves, do not operate in the overload range and are reliably protected by thermal motor protection.
🌀 Efficient screw block
The modern rotor design of the oil-injected screw block ensures high energy efficiency. A thin oil film separates the rotor elements without contact, reduces friction and ensures a long service life.
💧 Clean compressed air
The oil is reliably removed from the compressed air through centrifugal and gravity separation and a high-quality air-oil separator. The residual oil content is below 3 mg/m³.
✅ Highlights
- Oil-injected screw compressor with 4.0 kW drive power
- Available as the F0408 (8 bar) or F0410 (10 bar)
- High energy efficiency thanks to the modern screw air end
- t-Log microprocessor control for automated operation
- Very low residual oil content in the compressed air (≤ 3 mg/m³)
- Compact design, quiet operation and maintenance-friendly construction
📌 Technical Data
| Feature | F0408 | F0410 |
|---|---|---|
| Drive power | 4.0 kW | |
| Operating pressure | 8 bar | 10 bar |
| Flow rate | 0.62 m³/min | 0.53 m³/min |
| Rated voltage | 3-phase, 380–420 V, 50 Hz | |
| Noise level | 61 dB(A) | |
| Connection thread | G 1/2″ | |
| Oil capacity | approx. 4 L | |
📏 Dimensions and Weight

| Width (L) | Depth (D) | Height (H) | Weight |
|---|---|---|---|
| 750 mm | 700 mm | 985 mm | 195 kg |
📦 Scope of Delivery
- Comprag F-04 screw compressor (base-frame version)
- t-Log controller with display and emergency stop
- Sound-insulated enclosure
- Complete oil circuit with filtration and cooling
- Operating manual & service booklet
🌍 Key Benefits
- Significantly lower operating costs compared with piston compressors
- Very quiet operation – ideal for workshop environments
- Compact design for space-saving installation
- Easy to maintain and durable
🔧 Typical Applications
- Workshops and craft businesses
- Assembly and service workstations
- Small production and manufacturing areas
- Pneumatic tools and machinery
❓ FAQ – Frequently Asked Questions
-
What variants are available?
The F-04 is available as the F0408 (8 bar) and F0410 (10 bar). -
Do I need an air receiver?
For stable operation, an air receiver of approximately 270 L or more is recommended. -
Is a refrigerated dryer integrated?
No, not for the F-04 (base-frame version). FR or FRD versions with a tank and refrigerated dryer are available as options. -
What maintenance intervals apply?
Oil change every 500 operating hours; replace the filter according to the manufacturer's specifications.
Payment & Security
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