Technical SpecificationsUnit: PEX 240 DW

1 Total Cooling Capacity- kW

2 Sensible Cooling Capacity – kW

3 Tonnage4 Total Cooling Capacity at 22 Deg C inside (kW)

5 Sensible cooling Capacity

6 Tonnage (at 20 Deg C)

7 Total Cooling Capacity at 20 Deg c inside (kW)

8 Sensible cooling Capacity

9 Tonnage (at 20 Deg C)

Manufacturer

b. Country of Origin

c. Unit Model No.

d. Total Electrical power requirement

i. Compressor (KW)

ii. Condenser fan/s (KW)

iii. Blower (KW)

iv. Heaters (KW)

v. Humidifier (KW)

Compressor

a. Country of origin

b. Manufacturer

c. Type of compressor

d. Number of Compressors

e. Model No.

a.           

f. Nominal capacity

h.

i. Actual capacity at 20 Deg C/50%

j. BHP consumption

k. Total input current per compressor per phase

l. Type of refrigerant

m. Operating Speed

n. Safety controls

HP cutout (manual reset)

LP cutout (auto reset)

o. Protections

p. Operating voltage

q. Type of vibration isolators

Air-cooled Condenser

a. Country of origin

b. Manufacturer

c. Model No.

d. Face Area (SqM)

e. Number of rows

g.                

  Suction temperature

   Discharge temperature

f. Fins material

g. Type of fins

h. No. of fins per inch

i. Air flow (Cfm)

j. Air velocity across coil (FPM)

k. Pressure drop (Ft of water)

l. Tube material

m. Tube dia (mm)

n. Tube thickness (mm)

o. Water side tube surface area

p. Refrigerant side tube surface area

q. No. of fans

r. Dia. of each fan

s. Motor rating (KW)

t. Motor protection

u. Motor full load current

v. Overall dimensions

Cooling Coil

a. Manufacturer

b. Tube dia and thickness (mm)

c. Tube material

d. Fin material

e. Bonding of fins

f. Fin Spacing

Coil face velocity (MPM/FPM)

h. Coil face area (SqM/Sft)

Fan & Fan motor

a. Manufacturer

b. Type of fan

c. Number of fans

d. Length & dia of blower

e. Air quantity in Cfm

Outlet velocity (MPM)

g. Motor rating per motor

h. Type of motor

g.               

f.                 

i. Rated speed

j. Electrical characteristics

a. Manufacturer

b. Type

c. Capacity (Kg/Hr)

d. Input Current

e. Operating voltage

f. Cleaning action

g. Water supply pressure range (kPa)

h. Drain connection (mm)

i. Connection supply (BSP Female)

Electrical Strip Heater

a. Manufacturer

b. Type

c. Quantity

d. Material of sheath

e. Material of fins

f. Power rating (KW)

Humidifier

g.

h. Type of protections

Filters

a. Manufacturer

b. Type

c. Numbers of filters

d. Size (mm)

e. Material

f. Efficiency

a. Standard protections

b.

Refrigerant Piping

a. Material for pipes

b. Pipe wall thickness (mm)

Surface temperature of the element when tested in still air at 20 deg C ambient

Cont

Switchgear

c. Material of fittings

d. Material of valves

e. Make of valves

f. Make of refrigerant float if any

g. Pressure gauges

i. Make

ii. Range

Unit Construction

a. Cabinet Material

b. Surface Finish

c. Color and Shade

d. Paint Thickness

e. Cabinet Insulation Thickness (mm)

f. Insulation Material

g. Density

Unit capacity (Actual)

a. Total Capacity (TR)

b. Sensible Capacity (TR)

c. Sensible Heat Ratio

Physical Sizes

a. Overall dimensions (mm)

b. Services Clearances (mm)

c. Operating Weight (Kg.)

d. Type of Vibration Isolator

Technical Specifications PEX 240 DW

39.4

38.4

11.237.5

37.2

10.7

35.6

36

10.1

Emerson Network Power India

India

PeX 240 DW

8.84

3.08

4.4

9

3.8

Compressor

USA

Copeland

Scroll

2 No.

ZR – 68KC

5.6 TR

9 Deg C

56 Deg C

NA

NA

20 Amps

R-22

2900RPM

Yes

Yes

O/L, HP, LP, Phase Reversal

415 ± 10% V

Rubber Grommet

Air-cooled Condenser

India

Emerson Network

LS - 40

1.75 SqM

2

Aluminum

Louvered fins

12

7200 CFM

NA

NA

Copper

9.525mm

0.3mm

NA

10.78

2 No./Cond.

500mm

0.77 X 2 Nos.

MCB

6.8 Amps

1418 (L) X 980 (H) X 985 (D)

Cooling Coil

Emerson Network Power

3/8” & 29G

Copper

Aluminum

Hydraulically Mechnaical Bonding

14FPI

141 MPM

0.95 Sqmt.

Fan & Fan motor

Emerson Network Power

Forward Curved Centrifugal Fan D/DW

1

12” X 12” / EACH

9330

NA

2.2kW

Squirrel Cage Induction

1400RPM

400/3/50

Emerson Network Power

Immersed Electrode Steam Generation

5

3.8

230V

Self Flush Cycle

100-700

2”

Electrical Strip Heater

Emerson Network Power

Finned Tubular

2

Nickel Plated Steel

Aluminum

9.0kW

½”

NA

O/I Relay / Tempearture Protection

Filters

Emerson Network Power

HDPE

2

790 X 790 X 100

Dry Media / Disposable

95% Down TO 5 μ

CEMS 100

Built-in single phasing preventor.

Built-in under voltage cut out.

Built-in thermal over load for compressor.

Unit main disconnect isolator.

Compressor circuit breaker & contactor.

Main fan circuit breaker & contactor.

Humidifier circuit breaker & contactor.

Heater circuit breaker & contactor.

Condenser fan circuit breaker.

Control power circuit breaker.

Refrigerant Piping

Copper

NA

Wood

Brass

Danfoss

NA

NA

-

-

Unit Construction

CRAC Powder Coated

Powder Coated

APO Grey

1.6mm

1”

Fibre Glass Covered With Acoustic Material

48kg/M3

Unit capacity (Actual)

11.2

10.9

0.975

Physical Sizes

1700 X 850 X 1950

800mm (FRONT)

512

Rubber Grommet