CSD
Custom Systems Division

CSD is a division of Irish & Associates. CSD began manufacturing of skid mounted systems in 1979. All systems are engineered, designed and manufactured in-house in Mobile.

Complete Solutions

CSD combines pumps, heat exchangers, valves (manual and control), tanks, reactors, piping and instrumentation into complex systems. Tanks too large for skid mounting are shipped separately. All components are mounted on skid bases, piped and electric-wired to customers tie-in points prior to shipment. Only final tie-in and startup is required at jobsite. Startup assistance of an CSD technician is available.

Staff

CSD has a staff of experienced engineers using AutoCad® for technical design and drafting. Each design phase is coordinated with machine, fabrication and instrumentation shop personnel to determine the optimum design in terms of manufacturing procedures.

Facilities

CSD maintains in-house machining, fabrication, and control valve shop. Digital position monitoring is employed on all machine tools including milling machines, lathes, drill presses and keyseater to control tolerances to within ±.0005". The fabrication shop features welding techniques such as flux-core arc, MIG and TIG on a leveled, fixtured platen table to control accuracy of assembly and welding. Welding procedures comply to ASME codes, when required. The control valve shop tests and calibrates each component and each control valve.

Actuators

Designed to automate valves, dampers and mechanical equipment. Systems include pneumatic, electric or hydraulic actuators with such accessories as pneumatic or electric positioner; electric or air-pilot solenoid: limit switches; air or electric fail-safe; lockup systems; manual overrides; mounting/adaptation; weather-tight enclosures, and floor stand mounting.

TYPICAL SYSTEMS MANUFACTURED BY CUSTOM SYSTEMS DIVISION

DFD - Thick Stock Pumping System
Medium to High Consistency Stock

For 7% to 18% consistency stock. System components include pump with variable frequency drive, special drop-leg, dilution system, level control, and unique base design for easy pump maintenance access.

Heat Exchanging

These include heat recovery, constant temperature control, and closed loop interchangers. Heat exchangers of any type, including shell and tube, plate and frame, spiral and electric can be utilized for optimum performance for any given application.

Thermal Fluid

"Hot Oil Systems" use thermal fluids as safe, efficient alternatives to steam. Temperatures to 750°F can be achieved at pressures as low as 50 psi. Systems consist of a heater or boiler, deaerator, expansion tank, pumps, controls and safety equipment.

Pumps

Single, duplex and multiple types. Systems consist of motors, drives, baseplate, relief and control valves, and instruments. Systems designed to satisfy wide variety of requirements.

Condensate Recovery

Designed to collect, flash, deaerate and return condensate back to boiler. Systems include pumps, valves, heat exchangers, flash tank and all required controls.