Free help & advice support@plumbestore.com

  • Free basic shipping over $35

    LTL freight charges may apply

  • Free help & advice

    Questions welcome!

  • Stock items ship same day

    For orders before 1pm CST

  • Open Mon-Fri

    9AM-5PM CST

Schulz  |  SKU: 970.4053-0

Schulz SRP-4040 FLEX Screw Compressor 970.4053-0

Regular price $25,085.06
Shipping calculated at checkout.

Flex Line Compressors: Energy Efficiency from 10 to 200 HP

The Flex Line, available in 10 to 200 horsepower configurations, delivers an energy-efficient solution for generating compressed air. These compressors reduce energy consumption by up to 38%, while minimizing pressure fluctuations as they dynamically adjust air production to meet system demand.


🔧 Smart Technology for Maximum Efficiency

Models 25 hp and larger are direct-driven for optimal efficiency. All Flex Line compressors are equipped with variable speed control via a frequency inverter, and monitored by a microprocessor controller that:

  • Tracks compressor performance

  • Signals operational failures

  • Coordinates sequencing with other compressors in the room

  • Allows for remote or local starting


🌡️ Built for Continuous Performance

Engineered to operate 24/7 in ambient temperatures up to 113°F, these compressors are fitted with high-efficiency, two-stage intake filters, delivering clean, high-quality air to the air end. The fully enclosed design ensures low-noise operation, making them ideal for a wide range of environments.

Performance Specifications:

Item Number: 970.4053-0
Model: SRP-4040 FLEX
HP: 40
Volts: 208-230/3
Max PSI: 125
CFM: 150
Tank Gal: 120
Weight LBS: 1612


Documents and guides: 

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.