Screw vacuum pump DSP

dryfor solventshybrid

Overview
The DSP series dry screw vacuum pumps use an exclusive hybrid rotor design, Hybrid Variable Pitch, which combines the advantages of single-pitch and variable-pitch rotors to deliver significant energy savings and low exhaust temperatures.

Advantages

• Efficient water cooling system for precise management of pump operating temperature according to application needs.
• No contamination of the process gas or flow.
• Low discharge/exhaust temperature.
• Long service intervals reducing downtime.
• Competitive production cost.
• Immediate solvent recovery at the pump discharge.

The screws and stator receive a special surface treatment to increase corrosion resistance and extend pump life.

ATEX version available.

Applications / Systems
Typical installations include drying systems and solvent recovery units. Page examples and gallery images illustrate models such as DSP 350 and DSP 1250, with pumping speed vs pressure charts for the DSP range.

Technical specifications

• Series: DSP series
• Product type: Dry screw vacuum pumps
• Rotor design: Hybrid Variable Pitch (combines Single pitch and Variable pitch advantages)
• Cooling: Efficient water cooling system for operating temperature control
• Process fluid: Dry, no contamination of process flow
• Discharge: Low exhaust/discharge temperature
• Maintenance: Long service intervals
• Operation: Immediate solvent recovery at pump discharge
• Durability: Special surface treatment of screws and stator for increased corrosion resistance
• Variants / examples on page: DSP 350, DSP 1250
• Certifications / options: ATEX version available
• Technical data presentation: Pumping speed vs pressure charts and technical data images