R&D Mechanical Services believes a thorough Preventive Maintenance Agreement is essential to ensure the reliability and longevity of your HVAC systems. When complex mechanical systems operate daily without proper maintenance, they lose efficiency and wear more rapidly, resulting in costly repairs, replacements and emergencies that can be avoided. Our commercial Preventative Maintenance Agreement plans include regular examination, inspection, lubrication, testing and adjustments of equipment to mitigate catastrophic equipment failure. Adopting a commercial Preventative Maintenance Agreement will provide the ongoing care needed to keep your equipment performing at peak efficiency – reducing both wear and tear and costly downtime. Implementing a scheduled maintenance plan is a proactive approach to managing system issues before they become critical problems that require emergency servicing. Our Preventative Maintenance Agreement provides consistent technical expertise from our team, consolidated record-keeping and reduced duplication and redundancy of services.

Make Up Air Units Variable Air Volume Units Periodic, methodical checks on your commercial HVAC systems are critical to preempt potential system failures and monitor equipment performance. Based on seasonal conditions, we inspect your system’s mechanical components for wear and tear and provide recommendations for service and repair. Our comprehensive inspection reports include a description of system conditions and an itemized quote outlining both time and material for recommended services and repairs. Safety and financial benefits accrue when you implement a Preventative Maintenance Agreement for your commercial HVAC equipment. Please contact us to schedule an onsite evaluation of your facility. We will discuss options and schedules that best suits your needs for our Preventative Maintenance Agreement services. R&D Mechanical Services, Inc. is an excellent partner for equipment replacement and retrofit projects. We provide turnkey HVAC equipment replacements including construction management services for mechanical installations and retrofits.

We coordinate with facilities and operations managers in an array of industries, from churches to pharmaceutical packaging plants, to maximize each project’s intended benefit. We also partner with external contractors to engineer, control, and install larger-scale retrofits. From the initial stages of retrofit planning to startup and commissioning, we deliver a maximum return on investment to our clients by utilizing applied knowledge and application-based, scalable solutions. 1.5 ton split ac cooling areaOur highly skilled NATE-certified technicians deliver exceptional service with professionalism and each project is managed to achieve project-specific goals and maximize intended benefits based on the scope of your project requirements.1000 cfm air handling unitColt Cyclone is a low profile, high velocity induction fan intended to control air movement in a car park or underground service area, directing polluted air and smoke towards the extract positions. gibson air conditioner wall unit

It is tested and certified to EN 12101-3. Cyclone is designed to reduce the concentrations of polluted air and to assist with the extraction of smoke in the event of a fire. Cyclone incorporates a backward curve centrifugal impeller with a high temperature external rotor motor rated at 300°C for one hour. These kinds of fans use tunnel ventilation technology to eliminate the need for costly and bulky ductwork. Compared to ductwork systems, this may save car-parking spaces, reduce running costs and noise, and make the car park a lighter, less cluttered environment. Slimline design – Only 308mm or 252mm deep. This reduces the required headroom in car parks and thus lowers excavation costs Certified performance - Cyclone has been exhaustively tested and certified to EN 12101-3 in accredited third party test laboratories and is CE marked. Durable construction – Cyclone is manufactured from hot dipped galvanized casing with the option of a polyester powder coating to any RAL colour.

All fans are manufactured to the ISO 9001 quality standard. Low maintenance – With the additional advantage that there is no ductwork to clean. High thrust – With a higher thrust, each fan can ventilate a significantly higher floor area. This means that fewer units are required than with conventional impulse units. Fewer units mean lower cabling and control requirements as well as lower installation and maintenance costs. Speed options - Cyclone is suitable for either two speed or variable speed operation, depending on the application. Where the unit is inverter (variably) controlled, the amount of power consumed is reduced. Each car park is different and Colt will provide a scheme design to suit the exact requirements of the project. Colt car park ventilation systems include one or more of the following elements: Natural inlet through the entrance/exit ramps/fixed ventilation louvres. Extract by a ducted system with dual fans discharging to atmosphere.

Air distribution and mixing within the car park by a network of Cyclone Induction Fans or Jetstream Impulse Fans. As part of a designed scheme involving detection, controls and extract units, Cyclone adds momentum to the air to thrust it towards an extract point. In general, for day to day operation the control system monitors the levels of pollutants within the car park and once a set point has been reached the system increases the ventilation rates. In a fire situation, once a signal from the fire alarm has been received, ventilation rates are increased. Cyclone 100, Cyclone 50 and their standard isolators fully meet the F300 time/ temperature classifications of EN 12101-3 (300°C continuous operation for one hour). Test Certificates are available on request. CIBSE Guide Volume A: 1999, Environmental Design, sets out a recommended maximum noise level of NR55 in car parks. We are at your service We provide a pre-order design service. We also offer complete project management, installation, wiring and commissioning, which means that we take complete responsibility to ensure that the product is in full working order within one package of works.

Please contact us for more information relating to the application, specification, installation or servicing of this product. Colt Cyclone Car Park Induction Jet Fan – for controlling air movement in a car park or underground service area. Tested and certified to EN 12101-3. Low profile high velocity powered car park induction ventilation unit, for directing exhaust fumes (in day to day mode) and smoke in a controlled manner towards the main extract positions of a car park or underground service area. Incorporating a backward curved centrifugal impeller within a low profile slim-line casing manufactured from pre-galvanised steel with an outlet diffuser enabling flush fit with the underside of the car park ceiling. Maximum 50 N thrust: unit height of 252mm Motor power (full speed) 1.2 kW (IP 55 protection) Single speed DOL motor suitable for inverter speed control, IP55 protection Two speed dahlander motor (full and half speed), IP55 protection