Speck DS-240-MK.M5246 industrial pump

model/type: DS-240-MK.M5246
Pmax (flow rate): 4 l/min
Hmax (head): 100 mL
ATEX marking: II 2G IIB T2/T3/T4 (indoor) / II 2G IIC T2/T3/T4 (outdoor)
The Speck DS-240-MK.M5246 is a compact, robust explosion-proof centrifugal pump with a stainless steel head, ideal for applications in potentially explosive atmospheres (ATEX zones). It is suitable for pumping small volumes of liquid with high precision – for example, in the chemical industry, process engineering, or for dosing in industrial plants. The system consists of the parts shown in the images.
Advantages:
- ATEX certified: Approval for potentially explosive atmospheres (II 2G IIB/IIC T2–T4).
- High-quality workmanship: Stainless steel housing, Ex-motor from ATB.
- Compact design: Ideal for integrated systems or confined spaces.
- sustainability: The continued operation of used pump technology reduces CO₂ and raw material consumption.
General functions
- Explosion-proof centrifugal pump for pumping aggressive or flammable liquids.
- Qmax: 4 l/min, Hmax: 100 mFl.S.
- Chemical resistant thanks to stainless steel components.
- Suitable for Zone 1 (II 2G) – Gas Groups IIB/IIC.
- With explosion-proof motor from ATB (EEx e II).
- Durable, industrial design for continuous operation.
CO₂ savings
The reuse of this explosion-proof stainless steel pump eliminates the energy-intensive production of a new special device. This results in an estimated CO₂ saving of 600–900 kg CO₂, which is roughly equivalent to the CO₂ emissions of a mid-size car per 4,000 km.
- Engine data (ATB Nordenham):
- Protection class: IP 55
- Temperature class: T4
- Certification: PTB 98 ATEX 1079 U
- Year of manufacture / Date: November 30, 2009