Hussmann SI3 Specifications

D

SI3

Technical Data Sheet

P/N 0492431_D

NSF

®

Certified

April 2010

Item Part # Description Wiring Item #

F

AN ASSEMBLIES AND THERMOSTATS

12 Ft, 14 Ft & 16 Ft

A. 12W Standard Fan Assembly (1)

0047000 Fan Motor, Evaporator

(MO.4410103)

0407532 Fan Blade (FB.4780619)

(12 ft & 14 ft only)
embossing toward motor

0506563 Fan Blade (FB.4780811)

(16 ft only) embossing toward motor

12 Ft & 16 Ft

A. 12W Energy Efficient Fan Assembly (1)

0477655 Fan Motor, Evaporator

(MO.4410546)

0407532 Fan Blade (FB.4780619)

(12 ft only) embossing toward motor

0506563 Fan Blade (FB.4780811)

(16 ft only) embossing toward motor

B. Optional Adjustable Refrigeration Thermostat (2)

0448347 (CT.4481631)

Item Part # Description Wiring Item #

H

EATERS

C. Anti-Sweat Heater (3)

0491966 12 ft (HE.4850834)
0487120 14 ft (HE.4850835)
0487121 16 ft (HE.4850836)

L

AMPS AND BALLASTS

D. Ballast, Electronic (4)

0355398 3 Lamps (BA.4480118)
0355716 2 Lamps (BA.0355716)
0447739 (BA.4480900)
0447740 (BA.4481278)

E. Fluorescent Lamp (5)

Replace with like fixtures

©2010 HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900 • WWW.HUSSMANN.COM

We reserve the right to change or revise specifications
and product design in connection with any feature of
our products. Such changes do not entitle the buyer to
corresponding changes, improvements, additions or
replacements for equipment previously sold or shipped.

P/N0492431D

Note: Revision D updates energy efficient motor Btu note on page 3.

B

®

E

C

E

A

Serial Plate

2 of 7

SI3 Technical Data Sheet

U.S. & CANADA 1-800-922-1919 • MEXICO 1-800-522-1900

Engineering

Plan Views

08-2009

Front

12 ft 14 ft 16 ft

General

(A) Overall Case Length 144 (3658) 168 (4267) 192 (4877)
(B) Base Length 125 (3175) 149 (3785) 173 (4394)

Maximum O/S dimension of case back to front (includes bumper) 72 (1829) 72 (1829) 72 (1829)
Front of splashguard to O/S edge of front base rail 1

5

/8 (41) 1 5/8 (41) 1 5/8 (41)

Front of case to O/S edge of front base rail 13

1

/8 (333) 13 1/8 (333) 13 1/8 (333)

Back of case to O/S edge of front base rail 58

7

/

8 (1495) 58

7

/

8 (1495) 58

7

/

8 (1495)

Width of base rail 1

7

/8 (48) 1 7/8 (48) 1 7/8 (48)

(D) Length of Canopy

Width of Canopy 18

1

/8 (460) 18 1/8 (460) 18 1/8 (460)

Electrical Service (Electrical Field Wiring connection point)

Center of Electrical service to O/S edge of front base rail 47 (1194) 47 (1194) 47 (1194)
Left end of case to center of field connection box 27 (686) 27 (686) 27 (686)
Right end of case to center of field connection box 117 (2972) 141 (3581) 165 (4191)

Waste Outlets

(C) LH End of case to the center of waste outlet 42 (1067) 84 (2134) 96 (2438)

Center of front waste outlet to outside of front base rail 8

7

/8 (225) 8 7/8 (225) 8 7/8 (225)

Center of back waste outlet to outside of front base rail 40

1

/8 (1019) 40 1/8 (1019) 40 1/8 (1019)

Schedule 40 PVC drip pipe 1

1

/2 (38) 1 1/2 (38) 1 1/2 (38)

Refrigeration Outlet

LH end of case to center of refrigeration outlet 22 (559) 22 (559) 22 (559)
RH end of case to center of refrigeration outlet 122 (3099) 146 (3708) 170 (4318)

SI3 Island

PHYSICAL DATA

Merchandiser Drip Pipe (in.) 1 1/2
Merchandiser Liquid Line (in.)

3

/8

Merchandiser Suction Line (in.)

5

/8

Dimensions shown as inches and (mm).

27

(686)

22

(559)

C

Field Connection
Electrical Box

A

Serial

Plate

(1829)

31 1/4

(794)

47

(1194)

7

(178)

32 1/2

(826)

Refrigeration
Outlets

Canopy

Waste
Outlets

18 1/8

(460)

11 1/2

(292)

D

9 1/2

(241)

B

20 3/8

(518)

72

3 of 7P/N 0492431_D

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM

Dimensions shown as inches and (mm).

REFRIGERATION DATA

Note: This data is based on store temperature

and humidity that does not exceed 75°F and
55% R.H.

SI3

Discharge Air (°F) 27

Evaporator (°F) 20

Unit Sizing (°F) 18

Btu/hr/ft

‡

L

IT & UNLIT SHELVES SI3

Parallel 1820

Conventional 1985

‡

Optional energy efficient motors reduce the

refrigeration load by 91 Btu/hr/ft.

DEFROST DATA

SI3

Frequency (hr) 4

Defrost Water (lb/ft/day) 12

(± 15% based on case configuration and

product loading).

OFFTIME SI3

Time Terminated (minutes) 20

ELECTRIC OR GAS Not Recommended

CONVENTIONAL CONTROLS

Low Pressure Backup Control

SI3

CI/CO* 14°F / 4°F

Indoor Unit Only, Pressure Defrost

Termination* 48°F

* Use a Temperature Pressure Chart to
determine PSIG conversions.

Estimated Charge ** SI3

12 ft 2.5 lb 40 oz 1.1 kg

14 ft 3.1 lb 50 oz 1.4 kg

16 ft 3.7 lb 59 oz 1.7 kg

**This is an average for all refrigerant types.
Actual refrigerant charge may vary by
approximately half a pound.

SI3

Delicatessen

NSF®Certification

This merchandiser is manufactured to meet ANSI/NSF

®

(National Sanitation

Foundation) Standard #7 requirements for construction, materials & cleanability.

Multi-deck Island, 4 Display Levels

SI3

Load Limit Profile

Air flow between the shelves, from the Center Air Discharge (CAD) to the return, must be
maintained at all times for optimum operating efficiency and to prolong product shelf life.
At no time should merchandisers be stocked beyond the load limits indicated.

Cases may not function properly if they are loaded above load limits.

18 1/8

(460)

8

(203)

12

51 3/4

(1315)

8 7/8

(225)

Standard Height Plex

and Product Stop

5 7/8 (149)

3 (76)

30 3/4 (781)

(686)

27

(305)

16

(406)

Optional High Plex

and Product Stop

6 (152)

3 1/4 (83)

10 7/8

(276)

11 1/2

(292)

49 (1245)

11 1/2

(292)

14 1/8

(359)

72 (1829)

CAD

Load Limit

Optional Shelves

Optional High Plex
with 6 in. (152 mm)
Product Depth

Load Limit

SI3