Our classic series of mechanically actuated double diaphragm pumps for low to medium range applications, brings the advantages and security of the double diaphragm concept to a wide variety of applications at an economical price.

At a glance:

• Hermetically sealed pump head with mechanically operated PTFE double diaphragm allowing
  - safe metering of hazardous liquids
  - contamination free operation (important in potable water production)
• Allows economic operation without loss in operating safety and reliability
• 2 years warranty of PTFE double diaphragm
• Diaphragm condition monitoring
• Outstanding corrosion resistance due to high quality PTFE double diaphragm

General:

• Gear box in a rugged cast iron housing
• Integrated worm gear
• Splash lubrication
• Electric motor (IEC, IP55)

Standard:

• Diaphragm pump with a single pump head
• Manual stroke adjustment
• Drive with fixed speed
• Materials for pump head and valve housing
  - Stainless steel
  - PVC

Options:

• Multiple pumps with up to 6 pump heads are available (valid for type DS/DP15 – DS/DP500) or 2 pump heads (valid for type DS/DP850 and DS/DP3000)
• Electric stroke length adjustment (also with integrated controller)
• Electric motor with variable speed
• Hazardous area design (up to Zone 1, IIC, T4)