The Tuthill 4000 Series Process Pumps are positive displacement internal gear pumps designed for quiet operation, reliable performance, and minimal downtime.
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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:
Quiet and Reliable Operation:
Durable Construction:
Mechanical Seals:
Minimal Downtime:
Versatile Applications:
ATEX Certification:
Compact and Efficient Design:
Material Options:
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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