Dan Rainville & Associates, Inc.

• Our Products

Our list of represented products include the following manufacturers.  Please click on the factory logo for a link to their website.  Manufacturer representation is limited to territories indicated as follows: MD = Maryland Counties except PG and MC; DE = Delaware; DC = Washington DC including Montgomery and Prince Georges Counties.

MANUFACTURER	PRODUCT DESCRIPTION
	CES Group is a family of HVAC equipment manufacturers including, MAMMOTH-WEBCO, GOVERNAIR, HUNTAIR, VENTROL, TEMTROL, VAPAC, VENMAR-CES and CLEAN PAK. (MD, DE)
	Manufacturer of Custom Air Handlers, Chillers, and Custom Penthouse Equipment, V-Cubetm Water-Cooled AC Units, and Packaged Rooftop Equipment, including Ultralinetm Packaged Rooftop Units.  Mammoth is an industry leader in High-Efficiency Evaporative Condensing equipment. (MD, DE)
	Mammoth also makes a full line of Water-Source and Geothermal Heat Pumps including Vertical, Horizontal, High-Efficiency, 100% Make-up Air, and Rooftop units. (MD, DE)
	Manufacturer of Custom Air Handlers, Custom Penthouse Units, Packaged Chillers, Rooftop Air Handlers, and Energy Recovery Units. (MD, DE)
	Manufacturer of Custom Air Handlers, Fan Coil Units, and Replacement Coils.  (MD, DE)
	Manufacturer of a full line of energy recovery equipment utilizing the latest technolgies in Plates, Total Enthalpy Wheels and Heat Pipes.  Venmar CES is a member of the US and Canadian Green Building Council offering solutions for LEED accreditation. (MD, DE)
	Manufacturer of Custom, Modular, and Knock-Down Air Handlers. (MD, DE)
	Manufacturer of Humidification Equipment including Electric and Gas-Fired Humidifiers, and Replacement Heating Coils. (MD, DE)
	Manufacturer of Custom Air Handlers and the originators of Fanwalltm Technology. Ideal for critical applications such as clean-room manufacturing, OR suites, and other systems where loss of airflow and down time are critical to the mission.  (MD, DE)
Weather-Rite	Manufacturer of a full line of Gas-Fired Make-up Air Units and Radiant Heat.  (MD, DE)
	Manufacturer of Combustion Air Systems, Integral Face & Bypass Coils, Industrial Heaters and Door Heaters. (MD, DE, DC)
Ice-Air	Manufacturer of PTAC air conditioners, Exact Replacement PTAC Replacement Chassis, Console Heat Pumps, Horizontal and Vertical Water-Source Heat Pumps.
	Manufacturer of Contamination Reduction Systems for the control of dust, smoke, odors and indoor air pollutants.
Samsung	Manufacturer of Ductless Split System A/C Units, Heat Pumps, Inverter-Duty Split System Units, and Variable Refrigerant Multi-Unit Systems.
	Manufacturer of Expansion Compensators and Joints, as well as Pipe Guides and Flexible Pipe Connectors (Rubber, Stainless Steel and Bronze).
	Manufacturer of Variable Frequency Drives and Cooling Tower Control Panels.
	Manufacturer of various types of Chillers - Air Cooled, Water Cooled, Evap Cooled, Process Chillers, Glycol Coolers, High Efficiency Chillers with Integral Water-Side Economizer.
	Manufacturer of Vertical Hi-Rise Fan Coil Units - 2 Pipe and 4 Pipe, Vertical Hi-Rise Water Source Heat Pumps - Both Tower/Boiler and Geothermal, and R410a Refrigerant.
	Manufacturer of Steam Traps, Condensate Return & Boiler Feed Pumps, Pressure Operated Condensate Pumps, Centrifugal & Turbine Pumps, Vari-Vac Vacuum Heating Systems, Balancing& Radiator Valves, Thermostatic Control Valves and Hydronic Specialties.
	Manufacturer of a complete line of Thermometers and Gauges.
	Manufacturer of Automatic Flow Control Valves, Manual Balancing Valves, Automatic Temperature Control Valves, Automatic Balancing Hose Kits, Stainless Steel Braided Flex Hoses, Piping Packages. (Manual & Automatic)
	Manufacturer of Oil Preheaters, Heat Recovery Systems, Packaged Heat Transfer Systems, Liquid Vapor Separators, Storage Tanks and Plate & Frame Heat Exchangers.

 Product Showcase

How do you fit 50,000 CFM of fan through a 36" elevator door? 

With  Fanwall^tm.  Whether your fan replacement is located on the roof or in the sub-basement, a retrofit Fanwall^tm system can save you time and expense.  Contact DRA for more information or schedule a site visit.