D series screw compressor, 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-drive screw compressor with a power rating of 37 kW, designed for continuous industrial operation. The loss-free 1:1 direct drive ensures maximum energy efficiency, low maintenance requirements, and high operational reliability. Depending on the configuration, 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 by the i-Log controller for reliable and economical operation.
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Free delivery within Germany on orders over €99
| Item no.
11300071
D series screw compressor, 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 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 & 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.
| Item no.
11300071
D series screw compressor, 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 in stock and will be shipped as soon as it is available again
Comprag D37 screw compressor – 37 kW, direct drive (1:1 drive)
The D37.. models are particularly powerful direct-drive screw compressors with a 1:1 coupling between the electric motor and compressor stage. This lossless power transmission directly converts the generated energy, delivering maximum efficiency, minimal maintenance, and an extremely long service life. The integrated i-Log controller enables complete monitoring of all operating parameters with a plain-text display and makes daily operation easier.
Comprag D Series – Industrial efficiency in continuous operation
The stationary compressors in the D Series are designed for continuous operation (24/7) in workshops and production facilities. The direct drive eliminates 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 reliability and consistent compressed-air quality for 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 (just approx. 72 dB(A)) and efficient cooling ensure quiet, reliable operation even at full load.
⚙️ High-quality motors
All F-Series compressors are equipped with high-efficiency, high-quality motors from leading manufacturers. They have power reserves, do not operate in the overload range, and are additionally protected by thermal motor protection.
🌀 Efficient screw element
The screw element’s modern rotor design 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
The oil is reliably removed through centrifugal and gravity separation as well as high-quality air/oil separators. The residual oil content at the outlet is less than 3 mg/m³, ensuring particularly pure compressed-air quality.
✅ Highlights
- 1 : 1 direct drive – lossless power transmission
- i-Log control system with plain-text display and operating monitoring
- Efficient air/oil separation < 3 mg/m³
- Quiet operation – only approx. 72 dB(A)
- For demanding industrial continuous operation
📌 Technical data
* according to ISO 1217 · ** according to ISO 3744
📏 Dimensions and weight
🔁 Compressor flow diagram
📦 Scope of delivery
- D37.. screw compressor (37 kW, 1 : 1 direct drive)
- i-Log control system 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 instructions
🌍 Advantages at a glance
- Maximum energy efficiency thanks to 1 : 1 direct drive
- Very low maintenance – no belt replacement required
- Residual oil content < 3 mg/m³ for clean compressed air
- Compact, robust design with a small footprint
- Industrial quality for continuous operation (24/7)
🔧 Typical applications
The D37.. series is ideal for large workshops, manufacturing plants, metalworking and woodworking operations, paint shops and assembly areas. It delivers up to 6.2 m³/min of compressed air with consistently high quality – perfect for energy-intensive applications in continuous operation.
❓ FAQ – Frequently asked questions
-
Which variants are available?
D3708 (8 bar, 6.2 m³/min) and D3710 (10 bar, 5.6 m³/min). -
How loud is the compressor?
Approx. 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 litres of compressor oil. -
How is it controlled?
Via the i-Log control system with plain-text display and comprehensive operating monitoring.
Payment & Security
Payment methods
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