D Series rotary screw compressor, 1:1 direct drive, 18.5 kW drive power, 2.6/2.9 m³/min free air delivery, 8/10 bar max. operating pressure
The Comprag D18 is a direct-drive rotary screw compressor with 18.5 kW of power designed for continuous industrial operation. The 1:1 direct drive ensures direct power transmission, low maintenance requirements, and a long service life. Depending on the model, it operates at 8 or 10 bar and delivers up to 2.90 m³/min at 8 bar or 2.60 m³/min at 10 bar—controlled via the i-Log control system for reliable and economical operation.
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| Item No.
11300041
D Series rotary screw compressor, 1:1 direct drive, 18.5 kW drive power, 2.6/2.9 m³/min free air delivery, 8/10 bar max. operating pressure - 8 / 2.9 is in stock and will be shipped as soon as it is available again
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?
No problem—give us a call! Tel. +49 (0) 2551 5030
Send us an email! shop@strahltechnik-express.de
Use our online chat or the contact form
Leasing & Rent-to-Own
Leasing & Rent-to-Own
We offer leasing and rent-to-own financing options exclusively to business owners, tradespeople, and the self-employed for selected products with a net merchandise value of €1,000 or more. Below you will find the key differences between these two financing options.
Leasing
In a lease, the product is made available to the lessee for use in exchange for regular lease payments. The lessor is responsible for accounting for the lease. The lease payments can generally be claimed as business expenses for tax purposes. These are gross payments, and value-added tax is charged throughout the entire term. At the end of the agreed-upon basic lease term, it is generally possible to purchase the product.
Hire Purchase
Hire purchase is economically equivalent to installment purchase. The product is capitalized on the hire purchaser’s balance sheet and depreciated in accordance with the official depreciation tables. Upon payment of the final hire purchase installment, ownership of the item is transferred to the hire purchaser. Value-added tax must be paid in full with the first hire purchase installment (transitory item).
Shipping & Delivery
Shipping & Delivery
Depending on the size, weight, and nature of our goods, they are shipped either via parcel service or freight carrier. We select the shipping method at our reasonable discretion.
The delivery times listed in the online store are non-binding estimates, unless a binding delivery date has been expressly confirmed in writing. They are based on the information available from our manufacturers, suppliers, and logistics partners at the time the order is placed.
Most of the products offered are shipped directly from the manufacturer or from external central warehouses (direct shipping). As a result, delivery times may differ from the estimated times provided. Delivery delays may occur, particularly in the event of material shortages, production delays, supply bottlenecks, force majeure, or other circumstances beyond our control.
Disclaimer:
We assume no liability for delivery delays resulting from circumstances beyond our control. This applies in particular to delays caused by manufacturers, suppliers, shipping companies, or other third parties. Liability for any resulting damages—in particular for indirect damages, consequential damages, or lost profits—is excluded to the extent permitted by law.
Partial deliveries are permitted, provided they are reasonable for the customer. This does not result in additional shipping costs, unless otherwise agreed.
The exact delivery time for an item can be provided on an individual basis upon request, either before or after the order is placed.
Please contact us by phone at +49 (0)2551 5030 or by email at shipping@strahltechnik-express.de.
In the event of significant delivery delays, we will inform the customer immediately. The customer’s mandatory statutory rights remain unaffected by this.
| Item No.
11300041
D Series rotary screw compressor, 1:1 direct drive, 18.5 kW drive power, 2.6/2.9 m³/min free air delivery, 8/10 bar max. operating pressure - 8 / 2.9 is in stock and will be shipped as soon as it is available again
Comprag D18 rotary screw compressor – 18.5 kW, direct drive (1:1 drive)
The D18.. models are direct-drive rotary screw compressors with a 1:1 drive ratio. Motor power is transmitted directly to the screw airend without belt losses—ensuring maximum efficiency, low maintenance requirements, and a long service life. The i-Log controller conveniently monitors all operating parameters, maintenance intervals, and operating hours in plain text.
Comprag D Series – Direct Drive for High Energy Efficiency
The D-Series stationary compressors are designed for continuous industrial operation. The 1:1 direct drive eliminates slippage and increases energy efficiency. Combined with the efficient screw airend and multi-stage air/oil separation system, D-Series models deliver clean, consistent compressed air at low operating costs.
For the highest standards in workshops and industry
The D18.. rotary screw compressor delivers up to 2.9 m³/min of compressed air at 8 bar or 2.6 m³/min at 10 bar. Its robust construction, sound-insulated housing, and combined air/oil cooler ensure quiet operation (approx. 70 dB(A)) and effective cooling even under continuous load.
⚙️ High-quality motors
The D-Series compressors are equipped with highly efficient, high-quality motors. They have sufficient power reserves, avoid operation in the overload range, and are protected by thermal motor protection.
🌀 Efficient screw airend
The screw airend’s modern rotor design ensures maximum energy efficiency. A thin film of oil separates the rotor elements without contact, reducing friction and supporting an exceptionally long service life.
💧 Clean compressed air
Oil is reliably removed through centrifugal and gravitational separation as well as high-quality air/oil separators. The residual oil content at the outlet is less than 3 mg/m³, ensuring clean compressed-air quality.
✅ Highlights
- 1:1 direct drive – loss-free power transmission
- 18.5 kW drive power
- i-Log controller with plain-text display and maintenance information
- Residual oil content < 3 mg/m³ for clean compressed air
- Easy access to filters and valves for maintenance
- Sound-insulated version – approx. 70 dB(A)
📌 Technical Specifications
* according to ISO 1217 · ** according to ISO 3744
📏 Dimensions and Weight
📦 Package Contents
- D18.. rotary screw compressor (18.5 kW, 1:1 direct drive)
- i-Log controller with display and monitoring
- Sound-insulated housing with fan/heat exchanger
- Integrated air/oil separation, oil filter, and air filter
- Initial fill with high-performance compressor oil
- Operating and maintenance manual
🌍 Benefits at a Glance
- High efficiency thanks to direct drive
- Low maintenance – fewer wear parts
- Clean compressed air (< 3 mg/m³ residual oil)
- Compact and quiet – flexible installation options
- Industrial-grade design for continuous operation
🔧 Typical Applications
For medium-sized workshops and production areas, metalworking and paint shops, assembly operations, pneumatic systems, and abrasive blasting applications—ideal for constant compressed-air requirements up to approx. 2.9 m³/min.
❓ FAQ – Frequently Asked Questions
- What options are available?
D1808 (8 bar, 2.90 m³/min) and D1810 (10 bar, 2.60 m³/min). - How loud is the system?
Approx. 70 dB(A), measured in accordance with ISO 3744. - Which connection?
G ¾″. - Which control system is used?
i-Log controller with plain-text display and maintenance-interval monitoring. - How much oil is there?
Approximately 8 liters.
Payment & Security
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