Comprag Screw Compressor D Series, 1:1 Direct Drive, 37 kW Drive Power, 5.6/6.2 m³/min Flow Rate, 8/10 bar Max. Operating Pressure
The Comprag D37 is a direct-driven screw compressor with 37 kW power for industrial continuous operation. The loss-free 1:1 direct drive ensures maximum energy efficiency, low maintenance effort, and high operational reliability. Depending on the version, it operates at 8 or 10 bar and delivers up to 6.2 m³/min at 8 bar or 5.6 m³/min at 10 bar – controlled via the i-Log control system for reliable and economical operation.
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Comprag Screw Compressor D Series, 1:1 Direct Drive, 37 kW Drive Power, 5.6/6.2 m³/min Flow Rate, 8/10 bar Max. Operating Pressure - 8 / 6.20 is backordered and will ship as soon as it is back in stock.
Questions & Help
Questions & Help
Do you have questions about one of our products or would you like professional advice on selecting the solution suitable for your application area?
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 & Hire Purchase
Leasing & Hire Purchase
We offer exclusively for entrepreneurs, traders, and self-employed individuals financing options leasing and hire purchase for selected products starting from a net goods value of €1,000. Below you will find the essential differences between both financing forms.
Leasing
In leasing, the product is made available to the lessee for use against payment of regular leasing installments. The accounting is done by the lessor. The leasing installments can usually be claimed as business expenses for tax purposes. These are gross installments, and value-added tax is incurred throughout the entire term. After the agreed basic rental period, acquisition of the product by purchase is generally possible.
Hire Purchase
Hire purchase is economically equivalent to a installment purchase. The product is activated in the balance sheet of the hire purchaser and depreciated according to the official depreciation tables. Upon payment of the last hire purchase installment, ownership of the object transfers to the hire purchaser. The value-added tax must be paid in full with the first hire purchase installment (pass-through item).
Shipping & Delivery
Shipping & Delivery
The shipping of our goods depends on size, weight, and nature, either via parcel service or via freight forwarding. The choice of shipping method is made by us at our discretion.
The delivery times indicated in the online shop 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 of the order.
A large part of the products offered is shipped directly from the manufacturer or from external central warehouses (direct shipping). As a result, delivery times may differ from the specified benchmarks. In particular, material shortages, production delays, delivery bottlenecks, force majeure, or other circumstances beyond our control may lead to delivery delays.
Disclaimer:
We accept no liability for delivery delays caused by circumstances that are outside our control. This particularly applies to delays caused by manufacturers, suppliers, transport companies, or other third parties. Liability for any resulting damages, especially for indirect damages, consequential damages, or lost profits, is excluded to the extent permitted by law.
Partial deliveries are permissible as long as they are reasonable for the customer. No additional shipping costs will be incurred unless otherwise agreed.
The exact delivery time of an item can be communicated individually upon request before or after the order.
Please contact us by phone at +49 (0)2551 5030 or by email at shipping@strahltechnik-express.de.
If there are significant delivery delays, we will inform the customer immediately. Mandatory legal rights of the customer remain unaffected.
Comprag Screw Compressor D Series, 1:1 Direct Drive, 37 kW Drive Power, 5.6/6.2 m³/min Flow Rate, 8/10 bar Max. Operating Pressure - 8 / 6.20 is backordered and will ship as soon as it is back in stock.
Comprag D37 Screw Compressor – 37 kW, direct drive (1:1 drive)
The D37.. models are particularly powerful direct drive screw compressors with 1:1 coupling between the electric motor and the compression stage. This loss-free power transmission directly converts the generated energy – for maximum efficiency, minimal maintenance effort, and an extremely long service life. The integrated i-Log control allows complete monitoring of all operating parameters with clear text display and facilitates operation in daily use.
Comprag D Series – Industrial Efficiency in Continuous Operation
The stationary compressors of the D series are designed for continuous operation (24/7) in workshops and production facilities. The direct drive avoids mechanical losses, reduces energy costs, and ensures smooth, low-vibration operation. The robust housing, multi-stage air/oil separation system, and combined air/oil cooler ensure maximum operational safety and consistent compressed air quality over many years.
For the highest demands in workshops and industry:
The D37 screw compressor delivers up to 6.2 m³/min at 8 bar (or 5.6 m³/min at 10 bar). The sound-insulated housing (only about 72 dB(A)) and efficient cooling ensure quiet, reliable operation even at full load.
⚙️ Quality Motors
All compressors in the F series are equipped with highly efficient quality motors from leading manufacturers. They have energy reserves, do not operate in overload conditions, and are additionally protected by thermal motor protection.
🌀 Efficient Screw Block
The modern rotor design of the screw block ensures maximum energy efficiency. A thin oil film separates the rotor elements without contact, reducing friction and providing an exceptionally long service life.
💧 Clean Compressed Air
Through centrifugal and gravitational separation as well as high-quality air-oil separators, the oil is reliably removed. The residual oil content at the outlet is less than 3 mg/m³ – for particularly pure compressed air quality.
✅ Highlights
- Direct drive 1:1 – loss-free power transmission
- i-Log control with clear text display and operational monitoring
- Efficient air/oil separation < 3 mg/m³
- Quiet operation – only about 72 dB(A)
- For demanding industrial continuous operation
📌 Technical data
* according to ISO 1217 · ** according to ISO 3744
📏 Dimensions and weight
🔁 Flow diagram of the compressor
📦 Scope of delivery
- D37.. screw compressor (37 kW, direct drive 1:1)
- i-Log control with display and monitoring
- Sound-insulated housing with integrated cooling unit
- Complete air/oil separation, oil filter, and air filter integrated
- Initial filling with high-performance compressor oil
- Operating and maintenance manual
🌍 Advantages at a glance
- Highest energy efficiency through direct drive 1:1
- Very low maintenance – no belt change needed
- Residual oil content < 3 mg/m³ for clean compressed air
- Compact, robust design with low space requirements
- Industrial quality for continuous operation (24/7)
🔧 Typical application area
The D37.. series is ideal for large workshops, manufacturing companies, metal and woodworking, painting systems, and assembly areas. It delivers up to 6.2 m³/min of compressed air at consistently high quality – perfect for energy-intensive applications in continuous operation.
❓ FAQ – Frequently Asked Questions
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What variants are available?
D3708 (8 bar, 6.2 m³/min) and D3710 (10 bar, 5.6 m³/min). -
How loud is the compressor?
About 72 dB(A) – very quiet for this performance class. -
Which connection is used?
G 1¼″ compressed air connection. -
How much oil is included?
Approx. 15 liters of compressor oil. -
How is the control performed?
About the i-Log control with clear text display and complete operational monitoring.
Payment & Security
Payment methods
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