Tandem Chillers manufactures modular chilling equipment and related chiller equipment which fall into nine categories: (see pays ou le viagra est en vente libre free essays adolescent development https://www.mitforumcambridge.org/multiple/plagiarized-paper/2/ cheap viagra cialis levitra informative essay planning sheet can get viagra chemist go click here popular dissertation ghostwriter website gb sample college essay the purpose of school essay essays on satire in huck finn creative writing on eid day https://mliesl.edu/example/gre-practice-test-essay/14/ https://elkhartcivictheatre.org/proposal/pearl-harbor-essay-topics/3/ http://www.safeembrace.org/mdrx/viagra-injection/68/ sample essays with quotes quanto costa viagra 100 https://servingourchildrendc.org/format/essay-on-gender-roles-in-society/28/ essay on advantages and disadvantages of using mobile phones click here viagra increase timing college essay examples written by students cheap school essay ghostwriters sites uk source link go to link congenital heart disease case study https://www.mitforumcambridge.org/multiple/observing-a-scene-essay/2/ canadian viagra dealers best dissertation meaning erectile function and cialis enter site Chiller Configuration Designation and General Specification tables below).
Our Product Line
Like all chillers, our models use water, glycol or air as a heat transfer medium.
Dedicated Heat Reclaim Chillers
We also offer Dedicated Heat Reclaim SCROLL chillers with 410A Freon and SCREW compressor chillers with 134a Freon both with high leaving water temperatures up to 145° F.
We offer ultra high condensing temperature water cooled scroll/screw chillers available with only freon 134A. From 130° F Entering Condensing Water to 150° F.
Fluid Cooled for Chillers
If you do not have access to a building cooling tower or cooling tower water all year round to use for your condenser cooling, we offer our line of high efficiency dry fluid coolers. These fluid coolers can be located on the roof or ground and are designed to supply water or water glycol at 10° F higher than the ambient air dry bulb temperature. With fan cycling sensing the leaving fluid temperature we can maintain the correct cooling load with changing ambient temperatures. They can be selected to operate up to a 60% ethylene glycol or propylene glycol water solution for winter operation. We also supply temperature control valves, pump packages and expansion tanks to complete your system.
Remote Condenser Air Cooled Chillers
If you do not have access to building supply water (cooling tower water), and dry fluid coolers are not an option, we offer high efficiency modular remote air cooled condenser chillers to be used with our high efficiency air cooled condensers.
Remote Air Cooled Condensers
Our oversized air cooled condensers are designed for operating in the toughest conditions and temperature extremes. Our unique coil support system isolates the refrigerant tubes from the unit, tubes expand and contract without interference, preventing contact and friction wear. Designed to operate up to 105° F summer ambient temperature and down to 55° F (12.7° C) ambient with fan cycling only, 0° F (-17.7° C) ambient with fan cycling and speed control of the first fan, –30° F (-34° C) ambient with fan cycling and flooded condenser incorporating a liquid receiver with pressure relief and isolation valves located on the indoor chiller portion and the head pressure control valves mounted to the condenser. Corrosion resistant components insure long lasting operation. Unit comes with our exclusive 2-year limited warranty and are selected to match chiller.
Free Cooling Units
We offer two styles of Free Cool Units, the first is designed to match our Outdoor Air Cooled chillers, each unit supplies 22 tons of cooling based on cooling from 54° F (12.2° C) to 44° F (6.6° C) at a 32° F (0° C) ambient temperature. These units can be coupled together to for higher cooling requirements. They can be selected to operate up to a 60% ethylene glycol or propylene glycol water solution for winter operation. We also supply temperature control valves, pump packages and expansion tanks to complete your system. These units are connected to our System Remote master for capacity control and to view operating and fault conditions by the BMS.
Using the same unique support system as the air cooled condenser and corrosion resistant components to insure long lasting operation. These fluid coolers are computer selected to reduce the fluid pressure drop while maximizing efficiency. Capacity control is achieved by fan cycling on the leaving fluid temperature. These units can be selected for any cooling temperature range, water/glycol flow and can be supplied with twelve (12) cooling fans per unit.
We supply pump packages with horizontal or vertical pumps, close coupled to 1750 or 3500 rpm TEFC motors, single or stand-by pumps with suction and discharge headers. Pump packages can be supplied pre-piped with all necessary shut-off valves, flow control valves, pressure gauges, thermometers, expansion tank, inlet strainers, temperature operated or motorized control valves, VFD for speed control of pumps and with a NEMA 4 or 12 control panels pre-wired to pump motors. Control panels are UL or CSA approved.
|Table 1 - Chiller Configuration|
|A=Air Cooled||020 = 20 Tons||S = Single Circuit||R = Reciprocating||Y = R-134A||A = 460/3/60|
|H = Heat Reclaim||030 = 30 Tons||D = Dual Circuit||S = Screw||X = R-404A||B = 575/3/60|
|R = Remote Air-Cooled||050 = 50 Tons||T = Tandem Scrolls||W = R-407C||C = 208/3/60|
|W = Water Cooled||075 = 75 Tons||Z = Scroll||V = R-410||D = 230/3/60|
|G = Glycol Cooled||090 = 90 Tons||F = 380/3/50|
|G = 415/3/50|
|J = 200/3/50|
|M = 380/415/3/50|
|Table 2 - Control Configuration Designation|
|M = Master||C = COMPRESSOR||1 = 1|
|S = Slave||U = CYLINDER||2 = 2|
|H = HOT GAS||3 = 3|
|S = SPECIAL||4 = 4|
|Table 3 - Condenser Configuration Designation|
|T = T Stat||OPTION FOR ALL AIR - COOLED UNITS|
|F = Fan Speed||A = Packaged Air-cooled|
|H = Head Pressure||H = Heat Reclaim Air-cooled|
|R = Remote Air-cooled|
|2 = 2 - Way||OPTION FOR ALL LIQUID-COOLED UNITS|
|3 = 3 - Way||W = Water-Cooled|
|G = Glycol-Cooled|
|General Specifications ALL Models|
|Water Cooled WX|
|Air Cooled VX|
|Condensing Air VCU|
|Condensing Water WCU|
|Remote Air Cooled Condensers TRAC|