Downsized Compressors Garner Expo Attention

January 30, 2002
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ATLANTIC CITY, NJ — How small is small? That seemed to be a theme in the compressor sector of the 2002 International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo).

Hitachi of Shanghai, China, showed single-rotor, twin-rotor, and other compressors in the 0.8- to 3-hp range.

ASI (Kennesaw, GA) showed Matsushita 134a units for dehumidifiers, vending machines, water coolers, compact refrigerators, and side-by-sides. Officials also said plans were under way to introduce R-410A and R-407C units.

Danfoss (Baltimore, MD) also had a fractional hp focus with hermetics it said were 10% more efficient to help refrigerator and freezer manufacturers meet new DOE energy conservation standards.

The company also added to its light commercial hermetic line. Four models were designed for electronic coolers and heat pumps. Two models using R-404A were targeted for beverage coolers, ice machines, and other applications.

Sanyo from Dalian, China, featured scroll compressors with 4- to 6-hp a/c applications.

Newest from Tecumseh (Tecumseh, MI) is in the Vector Series line of reciprocating compressors. The company said “it is in a radically new form, with new specs, at a price that will significantly lower applied cost — particularly with scroll technology.”

Semi-hermetic reciprocating compressors were also shown by Bitzer of Germany. A two-stage unit was offered for extended low-temp applications through use of a specially designed gas port and working valves.

On the larger end of compressor technology was a 100-hp horizontal rotary screw compressor for air conditioning applications from Hitachi (Brisbane, CA) as distributed by AC Component Specialists (Marshfield, MO).

The Italian company RefComp debuted at the AHR Expo with semi-hermetics and compact screws. A two-stage compression system was developed to extend the application range to low evaporative temperatures for use with R-22, -404A, and -507.

Screw compressors for use with R-410A were showcased by Handbell of Taiwan. The company also featured screws for use with R-22, -134a, -407C and -404A.

The booth of Blissfield (Blissfield, MI) included information on compressors from the Italian company Dorin. The open-type compressors had models produced without an oil pump; others were equipped with a high-pressure pump.

Hartford Compressors (West Hartford, CT) told of its ability to furnish recips as well as medium and large screw compressors.

General Refrigermetics (Elmhurst, NY) reported that it has more than 5,000 compressors in stock that have been remanufactured. Tarrant Parts noted it has remanufactured compressors in stock at its facilities in Louisville, KY and Sparks, NV.

“Cool parts at cool prices” was the theme at the booth of Refrigeration Compressor Parts Inc. (Houston, TX), which supplies pistons, rods, rings, gaskets, and the like.

CMP Corp. (Oklahoma City, OK) offerered valve plate assemblies for Bitzer compressors.

National Compressor Exchange (Ridgewood, NY) announced it had “complete lines of replacement compressors and compressor parts” for about a dozen different manufacturers.

Related technology from Henry Technologies (Melrose Park, IL) included a suction line accumulator to prevent compressor damage from a sudden surge of liquid refrigerant or oil.

Publication date: 02/04/2002

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ENQUIRY # 4243 (MOST MOST URGENT)PLS SEND US QUOTE

MOBEEN ASHRAF
August 8, 2009
Dear Sir, We would like to introduce ourselves as registered supplier/indenter of various types of machinery/tools/Raw Material/electronics items with many of government and private sector organizations in our territory. One of our customers would like to purchase below mentioned items on urgent basis. Sr. # ITEM NAME AND SPECIFICATION Unit QTY 1 Oil Separator (4DP3-1500-FSD Coplend in out line dia 1") No 1 2 Expansion Valve/TER/A 6(R-502) MOP, 2.9 bar, ¾ inchX7/8 Inch UNF made by EGELHOF No 2 3 Expansion Valve/TER/a 6 (R-13) MOP, 3.5 bar 5/8 inch X7/8 Inch UNF Made by EGELHOF No 3 4 Expansion Valve/TML/ A 6 (R-13) MOP, 3.5 BAR 5/8, inch X 7/8 Inch Made by EGELHOF No 3 5 Expansion Valve TML/A4(R-502) MOP, 2.9 A bar, 5/8 inch X 7/8 inch, Made by EGELHOF No 2 6 Oil Cooler kit part no.998-1125-00 for (4DP3-1500-FSD Copland) No 1 7 Expansion Valve Type FRE-2-Z, R 502 400 PSIG Cooling capacity 1.06 ton (Sporlan) No 4 8 Gas Kit set part no 998-1669-00 for (4DP3-1500-FSD) Coplend Set 4 9 Solenoid Valve castel Italy Type HM2 Drg 00445900, v 220,21 bar 8 watt No 1 10 Dryer EK164 EMERSON SAE Flare Size ½" No 2 11 Motor Protector Module INT 369-C part No 071-0464-00,208/230 VAC 50/60, Hzs Max, Load No 4 12 Motor Protector Module Motrschutz INT69, AC40-~60Hz, 200~204V AC, Art No Nr 52 A No 2 13 Water Pressure Switch (MC) YWK-50-C, 0~.5 Mpa .03~1Mpa ac 380V 3A DC220V 2.5A, No 6 14 SentronicTM Oil Pressure safety system with sensor Coplend, Inputs 120/208/204V 50/60Hz No 4 15 Time Dealy Relay Fuji Electric Type ST6P-2, 8 Pin 220V AC, 0~10 Minutes No 20 16 Time Delay Relay Fuji Electric Type ST6P-2, 8 Pin 220V AC, 0~10 seconds No 20 17 Gas Kit Set Dorin 521 CC No 2 18 Gas Kit Set D6TM No 2 19 Gas Kit Set DLSG No 1 20 Air Dryer No 1 21 Snift Valve (Suction) for Dorin Compressor Model # 521CC, R502 No 2 22 Snift Valve (Discharge) for Dorin Compressor Model # 521CC, R502 No 2 23 Piston Rings For Dorin compressor Model # 521CC, R502 No 2 24 Flapper Valve kit for Dorin compressor Model # 521 CC, R502 No 1 25 R 502 Compressor, ¾ Ton No 1 26 Piston Kit For DORIN Compressor: 521CC No 2 27 Filter/Dryer castel, B9 400 PSIG, Length 3-14 inch fluare size 7/8 inch No 10 28 Colour coded Liquid line Sight Glass Length 3-14 inch Fluare size 7/8 inch No 1 29 Piston Kit for Dorin Compressor Model # 1541 CC, R502 No 1 30 Hili Coil Insert Kit No 1 31 Vibration Absorber Length 15 inch, pipe size 1.5 inch No 2 32 Vibration Absorber Length 13 inch, Pipe size 1.125 inch No 2 33 Vibration Absorber Length 13 inch pipe size 1.126 inch No 2 34 Hilicoils No 50 35 Piston rings For Dorin compressor Model # 1541CC, R502 No 2 You are requested to please send us the literature along with your offer on FOB Basis for submission to the customer. Your F.O.B prices should be inclusive of our 15% commission, which should only be indicated in your covering letter to us. You are requested to please reply through return mail. We are anxiously waiting for the reply. Thanking you in anticipation. Best regards Mobeen Ashraf Manager International Purchase Department. Nazir & Sons International 2nd Floor, Pracha Plaza , Near Municipal Committee office, Faisal Shaheed Road , Taxila , Pakistan . Ph No 0092-51-4547995 and 0092-51-4547996 Fax No 0092-51-4547997 Email: -nazirsonpvt@hotmail.com

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