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Tuthill 4000 Series Process Pumps

The Tuthill 4000 Series Process Pumps are positive displacement internal gear pumps designed for quiet operation, reliable performance, and minimal downtime.

CATEGORY: Pumps
TYPE: Equipment

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The Tuthill 4000 Series Process Pumps are positive displacement internal gear pumps designed for quiet operation, reliable performance, and minimal downtime. Their construction ensures accurate, repeatable flow, making them suitable for a wide range of industrial applications.

These pumps are available in multiple configurations, including the 4100 and 4300 Series, which feature compact designs, high efficiency, and durable cast iron housings. They are equipped with mechanical seals to ensure leak-free performance and long service life under standard operating conditions.

The 4000 Series pumps are certified for ATEX Directive 94/9/EC compliance, allowing use in Category II, Group 2 G hazardous environments.

  • Positive Displacement Design:

    • Internal gear construction ensures smooth, consistent, and accurate flow.
  • Quiet and Reliable Operation:

    • Engineered to minimize noise and vibration while maintaining high performance.
  • Durable Construction:

    • Cast iron body for strength and durability in demanding environments.
  • Mechanical Seals:

    • Provides reliable sealing to prevent leaks and minimize maintenance.
  • Minimal Downtime:

    • Low maintenance design supports continuous operation with reduced service requirements.
  • Versatile Applications:

    • Suitable for handling a variety of fluids, including viscous and non-lubricating liquids.
  • ATEX Certification:

    • Compliant with ATEX Directive 94/9/EC, enabling safe use in hazardous environments classified as Category II, Group 2 G.
  • Compact and Efficient Design:

    • Space-saving design that maximizes efficiency without sacrificing performance.
  • Material Options:

    • Special material options are available to handle corrosive or abrasive fluids.
Feature Series 4100 Pumps Series 4300 Pumps
Mounting Options Foot mounting, close coupling, and adapter mounting Foot mounting optional
Seal Types Buna N, Neoprene, Viton, or EPR Mechanical face seals with Buna N, Neoprene, Viton, or EPR
Capacity Range 1/3 to 14 GPM 6 to 84 GPM
Rotor Design Hydraulically balanced rotor heads Not specified
Inlet Pressure Capability Up to 250 psi Up to 250 psi
Discharge Pressure Capability Up to 300 psi Up to 300 psi
Differential Pressure Not specified Up to 150 psi
Optional Features Outboard ball bearing, tang shaft, relief valve Outboard ball bearing, relief valve
Rotor Speed Standard 1750 rpm Standard 1750 rpm

 

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