The DV J-SERIES J75 Rotary Screw Air Compressor offers heavy-duty, high-performance while still delivering high-efficiency. This compressor functions at a 100% duty cycle making it well suited for continuous-use applications requiring dependable, dry, clean air.
The leading-edge component integration incorporated into the system results in both a compact and quiet air system. The J Series J75 delivers high-capacity air capability while maintaining stable system pressure, all within a small installation space requirement.
CSC 300 Controller
The Advanced CSC 300 Control Solution features optional sequencing of up to eight compressors, maximizing system operation.
DV J-SERIES J75 Rotary Screw Air Compressor features:
DV J-SERIES J75 Rotary Screw Air Compressor Benefits:
Benefits of rotary screw air compressors include:
DV J-SERIES J75 Rotary Screw Air Compressor Specifications:
|Motor Output||75 Horse Power (HP)|
|Air Capacity Delivery||341 Standard cubic feet per minute at 110 PSI.|
|Sound Volume||74 Decibels|
|Drive Machinery||Variable Speed, Belt Drive
Fixed Speed, Belt Drive
|Motor Revolutions per Minute (RPM)||3,560|
|Electrical Power||Three Phase:
460V/84A, 575V/66.9A, 60Hz
DV J-SERIES J75 Rotary Screw Air Compressor Components
Air Intake Filter
An advanced three stage, three-micron premium air intake filter increases both airend life and the time between fluid changes. The air intake filter provides simple servicing as it requires no tools.
Air Intake Valve
Engineered to deliver extreme reliability, the air intake valve incorporates an exclusive shape that results in a 25% enhanced air flow when fully open, coupled with a minor drop in pressure under a wide variety of applications. The fully integrated by-pass valve is designed to lower energy consumption and maintain an acceptable oil injection pressure when unloaded. The air intake valve is typically closed and couples with a non-return valve. Manufactured from high-quality materials, the reduction in the total number of parts is a key factor in delivering highly reliable performance.
Minimum Pressure Valve
This 2 stage valve facilitates airflow to the heat exchanger in those instances in which the pressure of the compressed air is greater than 60 psi, upon which cooling takes place before the air leaves the unit. The minimum pressure valve also utilized a non-return valve.
Airends deployed by DV Systems are closely regulated to ensure their compliance with the specified system operating parameters, resulting in both efficient and highly dependable performance. The direct-drive H Series products are recognizable by their large displacement, low speed (less than 4,000 revolutions per minute) rotary screw airends, meaning longer bearing life and reduced fluid breakdown. Given the increased displacement, compression loads are dispersed over bigger surface areas, which means less material deflection and improved air-coolant distribution. Rotor profiles take advantage of the most current technology related to profile geometry, resulting in increased efficiency, extended life, and reduced noise levels. Shaft bearings and the housing and rotor material comply with stringent quality specifications. All parts take advantage of precision machining supplied by ISO 9001 facilities.
Airend temperature is maximized for optimal operation by the joint operation of the aluminum block air-air after cooler, which serves to cool the compressed air exiting the unit, and the air-oil cooler which dissipates the heat created by the compression of the oil. The Cooler features a large surface area, and cleaning is easy.
Oil-Air Separator Vessel
The DV Series H50 contains a high-efficiency separation system.
At first, the majority of the oil is separated from the air using centrifugal force within the separator tank with any leftover air aerosol is separated using a two-stage filter located within the separator vessel. The level of the oil may be confirmed using an easy to read gauge.
Cyclone Moisture Separator
This optional separator utilizes centrifugal force to discard bulk liquids from the compressed air exiting the compressor unit.
Thermostatic Bypass Valve
The thermostatic bypass valve is a brass valve located in the oil filter housing which serves to make certain that the compressor attains its optimal operating temperature when it starts up. This serves to reduce any moisture risk related to the oil and helps the system to function at peak efficiency.
The oil filter delivers maximum filtration efficiency providing assurance that the quality of the synthetic lubricant remains high, thereby helping to extend the useful life of the airend.
DV J-SERIES J75 Rotary Screw Air Compressor Accessories
DV Remote Starter Package
DV offers a remote starter package for your rotary screw air compressor. This unit allows for monitoring and remote operation of the unit by utilizing the remote panel. By making use of a keyed switch operation both safety and security are delivered to aid in the management of your air compressor. The unit is both waterproof and dustproof.
DV Electronic No Loss Automatic Draining Package
Electronic draining removes any potential condensation from the tank on a routine basis, which helps to ensure that the system continues to run at peak efficiency.
ASD 40 ProDry Refrigerated Air Dryer
Boost your systems air quality and productivity by incorporating a refrigerated air dryer. The DV Air Dryer Package contains brackets, an air filter canister, a 1 Micron filter and adapters to attach the air dryer.
SFP offers tools, accessories, and installation in support of their air compressor product line. To learn more about SFP’s air compressors and how they can help you fill out the quick contact form provided at the bottom of the page.