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Schulz  |  SKU: 970.3974-0

Schulz SRP-4250 FLEX Screw Compressor 970.3973-0

Regular price $128,415.43
Shipping calculated at checkout.

Schulz Flex Line Rotary Screw Compressors

10–200 HP | Variable Speed | Energy-Efficient | 24/7 Operation

The Schulz Flex Line delivers a high-performance, energy-saving solution for compressed air generation. Available in sizes ranging from 10 to 200 horsepower, these compressors are designed to minimize energy consumption by up to 38%, while maintaining consistent pressure and adapting to fluctuations in air demand.

Models 25 HP and larger feature direct-drive technology, maximizing efficiency by eliminating power transmission losses. All units operate using variable speed control via an integrated frequency inverter, optimizing performance based on real-time system requirements.

An advanced microprocessor controller works in tandem with the frequency inverter to:

  • Monitor compressor performance

  • Detect and report failures

  • Sequence operation with other units in the system

  • Enable both local and remote starting options

Engineered for continuous 24-hour operation, Flex Line compressors thrive in demanding environments with ambient temperatures up to 113°F. Each model is fully enclosed to reduce noise and includes dual-stage high-efficiency intake filters for superior air quality and equipment protection.


⚙️ Key Features:

  • 10–200 HP Range

  • Up to 38% Energy Savings

  • Variable Speed with Frequency Inverter

  • Direct Drive (25 HP and up)

  • Microprocessor Control with Remote Access

  • Low Noise, Fully Enclosed Design

  • 24/7 Continuous Duty

  • Operates in Ambient Temps Up to 113°F

  • Two-Stage High-Efficiency Air Filters


Schulz Flex Line: Built for Performance. Designed for Efficiency. Ready for Demanding Applications.

Performance Specifications:

Item Number: 970.3973-0
Model: SRP-4250 FLEX
HP: 250
Volts: 460
Max PSI: 125
CFM: 1141
Tank Gal: N/A
Weight LBS: 7892


Documents and guides: 

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