Cooling Towers
— Premier Induced Draft Towers

Premier Induced Draft Cooling Towers
Premier Induced Draft Cooling Towers

Premier Induced Draft Towers

Delta’s Premier™ induced draft, counter flow, low profile cooling tower design is available in single module capacities from 250 to 500 cooling tons.

Standard Features

  • Seamless Engineered Plastic (HDPE) Shell
  • Corrosion Proof Construction
  • Coated Steel Mounting Platform
  • Direct Drive Fan System
  • Totally Enclosed VFD Rated Motors
  • Factory Assembled for Simple Installation
  • 20 Year Shell Warranty
  • PVC Water Distribution System with Non-clog Large Orifice Removable Nozzles
  • High Efficiency PVC Fill
  • Made in the USA

Basic Specs

Model NumberApproximate WeightsDimensions
L x W x Ht.
Capacity (Tons)Fan Motor
HP (#)
Sump Cap.
Gallons
ShippingOperating
TR-205812 3,900 8,100 15.5' x 8.5' x 11' 254 5 x (2) 450
TR-275812 4,000 8,200 15.5' x 8.5' 11' 292 7.5 x (2) 450
TR-210812 4,100 8,300 15.5' x 8.5' x 11' 319 10 x (2) 450
TR-305812 6,050 12,130 21.5' x 8.5' x 11' 408 5 x (3) 720
TR-375812 6,160 12,240 21.5' x 8.5' x 11' 460 7.5 x (3) 720
TR-310812 6,350 12,430 21.5' x 8.5' x 11' 502 10 x (3) 720

Detailed Features

All Delta Cooling Towers are factory assembled to the fullest extent possible for ease of installation and shipment. The following features are standard on our Premier™ Series Induced Draft Cooling Towers:

Shell: A seamless engineered polyethylene (HDPE) molded shell, with conical transition for motor/fan assembly and integrally molded louvered inlet section around base of cooling tower integrated for optimum air distribution. There are no joints, seams, panels, gaskets, bolts, fasteners or caulking like conventional towers.

Sump: Sump is integral with cooling tower shell, creating a one-piece seamless structure.

Water Distribution System: A self propelled PVC distribution system incorporating a rotating sprinkler head and lateral distribution arms with integral drift eliminators. An inspection port is provided in the cooling tower shell at the lateral arm elevation for adjustment.

Wet Decking: Non-corrosive, polyvinyl chloride (PVC) wet decking, bonded and packed for maximum film cooling efficiency.

Fan Assembly:The fan assembly consists of a fan ring, propeller, motor and guard. The fan ring is coated with premium plasite coating ideal for the harshest corrosive environments. An adjustable pitch propeller fan, fiberglass reinforced polypropylene with a silica alloy hub, is directly driven by a totally enclosed VFD Premium rated motor designed for cooling tower duty. A fan guard is included that allows protection from the propeller and access to the motor.

Motor: Totally enclosed air over (TEAO) VFD rated motor with 1.15 service factor, designed for 208 or 230/460V 3 phase 60 cycle operation and suitable for outdoor service. Motor is provided with a 5-year motor manufacturers warranty.

Fitting Connections: PVC fittings are provided for inlet, outlet, overflow, drain and make-up connections at standard orientation locations. Orientat

Cutaway View

1 - Corrosion-Proof Shell: HDPE Plastic Construction cannot corrode and is backed by 20 Year Warranty

2 - Leak Proof Sump: Molded as unitary (one-piece) structure that has no joints to leak or require recaulking and sealing

3 - Fill Material: High efficiency PVC cellular design for maximum cooling

4 - Nozzle Water Distribution System: Non-clog, large orifice removable spray nozzles evenly distribute the water

5 - Drift Eliminator: Polyethylene drift eliminators prevent water droplets from leaving the tower

6 - Direct Drive Air Moving System: Totally enclosed PVC rated cooling tower motor powers fiber-reinforced polypropylene axial propeller fan

7 - Factory Assembled: Low profile design allows us to ship the tower completely assembled and ready to go

8 - Installation Platform: Base coated steel structure eases installation by spanning existing structures or flexibilty in designing new installations

The Most Durable Corrosion-Proof Cooling Towers Available
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Corrosion Proof & Seamless Cooling

Our cooling towers are one piece, so there are no problems with seams, welds & patches. They are also rust & corrosion proof.

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Low Maintenance
and 20-Year Warranty

Our overall maintenance is minimal and the tower shell does not require preventive maintenance which lowers cost.

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Save
H2O

Water chemistries and engineered plastic cooling towers combined are an extremely effective solution to water conservation.

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Low Sound &
Other Special Options

The noise pollution of commercial HVAC equipment has become an increasingly unwanted problem for communities.

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Made in
USA

The term “Made in the USA” speaks of quality, excellent craftsmanship and a superior product.

Get a quote

From our low maintenance design to our manufacturing process to excellent customer service, we're sure you'll be pleased with our superior cooling towers, every step of the way. Get a quote