Market Forge STM-E User Manual
STERILMATIC STERILIZER
E
MODELS
STM-E (p/n 95-2678) - Domestic Fixed Temperature
STM-EL (p/n 95-3441) - Domestic Adjustable Temperature
STM-EX (p/n 95-2902) - Export Fixed Temperature
STM-ELX (p/n 95-2903) - Export Labratory Adjustable Temperature
DESCRIPTION
Will be a Market Forge Electric Model _________ Automatic Steam Pressure
Sterilmatic Sterilizer (Autoclave). The Sterilmatic is dependable, and ideally suited for
laboratories, veterinary clinics, processing plants and more.
CYLINDER
Sterilizing cylinder will be A.S.M.E. constructed and National Board Registered 3/16”
(4.8mm) thick welded aluminum.. Sterilizer exterior is made of polished stainless steel.
Interior dimensions of 16” (406mm) in diameter and 26” (660mm) long with a cubic content of 5,220 cubic inches (85 liters) and will have a door opening of 13-1/2” (343mm)
wide and 11” (279mm) high. Sterilizing compartment will have a capacity of:
(3) 12” x 20” x 2-1/2” (305mm x 508mm x 64mm) or
(2) 12” x 20” x 4” (305mm x 508mm x 102mm) or
(1) 12” x 20” x 6” (305mm x 508mm x 152mm)
DOOR
The sterilizer door will be self-sealing type which cannot be opened until steam pressure is completely exhausted. Door will be 12 gauge stainless steel, removable for
Electric Sterilizer (Autoclave)
cleaning without tools. Door gasket will be one-piece molded, replaceable without tools
LABORATORY EQUIPMENT
or cement.
OPERATION
Sterilizing cycle will be fully automatic, time-controlled and have a built-in temperature
control which provides 250°F (121°C). Model STM-EL has the additional feature of
an adjustable temperature control that can be set anywhere from 230°-250°F (110°121°C) range. All operating controls will be located at the top, front of the Sterilizer.
Pressure will be automatically and quickly exhausted and power supply shut off at
termination of cycle. Slow exhaust may be selected for sterilizing liquids.
STANDARD FEATURES
Automatic temperature control
Thermometer 180°-300°F (82°-149°C)
Safety valve
0-30 lb. steam gauge
0-60 minute timer
Low water cut-off
Thermostatic steam trap
Signal light
Flat perforated steam baffle
Removable pan supports
Adjustable 4” to 6” bullet feet
Manual fill
(AUTOCLAVE)
JOB NAME: ___________________________
ITEM NO.: ____________________________
NO. REQUIRED: _______________________
STM-E shown
SHIPPING WEIGHT
All Models - 150 lbs (68 kg)
OPTIONS & ACCESSORIES
(at additional charge)
Sterilmatic trays (stainless steel, one
piece, round cornered) Perforated trays
available in the following sizes:
12” x 20” x 2-1/2” (holds 3 of this
size)
12” x 20” x 4” (holds 2 of this size +
one 2-1/2” tray)
12” x 20” x 6” (holds one of this size
+ one 2-1/2” tray)
Sterilmatic wire basket (recommended for
dressings)
Available in the following sizes:
12” x 20” x 2-1/2”
12” x 20” x 4”
Sterilmatic tubular leg stainless steel
stand with shelf
Second shelf for tubular leg stainless
steel stand
Exhaust condenser (for condensing
exhaust steam when unit cannot be
vented to outside)
44 Lakeside Avenue, Burlington, VT 05401 USA • Tel: (802) 658-6600 • Fax: (802) 864-0183
www.mfii.com
E
STERILMATIC STERILIZER
(AUTOCLAVE)
DETAILS & DIMENSIONS
ELECTRICAL SPECIFICATIONS
Domestic
Models
STM-E
STM-EL
Export
Models
STM-EX
STM-ELX
kW Hz
9.3 60 45A - 26A -
12.4 60 - 52A - 30A
kW Hz
10.4 50 48A - 16A -
12.4 50 - 52A - 18A
1 Phase
208V 240V 208V 240V
1 Phase
220V 240V 220/380V 240/415V
Unit must be grounded. Main supply voltage fluctuations are not to
exceel ± 10% nominal supply voltage.
3 Phase
3 Phase
WATER SUPPLY
Good quality water feed is the responsibility of the owner. Water quality must be within the following general guidelines.
TDS: 40-125 ppm Hardness: 35-100 ppm Chlorine: <0.2 ppm
Silica: <13 ppm Chlorides: <25 ppm
Chloramine: <0.2 ppm pH: 7.0 - 8.5
The best defense against poor water quality is a water treatment
system designed to meet your water quality conditions.
Appliance to be installed with backflow protection according to federal, state or local codes.
Electric Sterilizer (Autoclave)
LABORATORY EQUIPMENT
DIMENSIONS ARE IN INCHES [MM]
SERVICE CONNECTIONS
A Drain - 1/2” (13mm) N.P.T. of 3/8” (10mm) OD copper
(see note 1)
B Steam Exhaust Connection - 5/8” (16mm) (see note 2)
C Electrical Connection - (*see electrical specifications
table)
D Power Supply
NOTES:
1. An air break must be provided if a unit drain line is run.
2. Vent exhaust to atmosphere. B1 is actual connection, but
must exit casing at B.
3. Heat of Rejection (Heat Loss Into the Room) 6,000
BTU’S.
IMPORTANT: Exhaust line must be vented to the outside to eliminate the exhaust steam and the accompanying noise from entering the room. Use 1/2” (13mm) copper tubing or suitable alternate.
The overall height and length of the line should not rise more then
4’ (1.2 meters) above the unit and exceed 15’ (4.5 meters) with a
minimum of bends. The line should slope downward after leaving
the sterilizer in order to ensure condensate drainage.
IMPORTANT: Failure to comply with this outline will affect the
sterilization process.
When an exhaust condenser is supplied; the following services
must be provided: 1/2” (13mm) cold water: 1” (25mm) waste:
115V electrical line.
18.69 [475]
9.34 [237]
3.5
[89]
D
15.5
[394]
A
C
PRINTED IN U. S. A.
SPEC SHEET: 14-0262 Rev F (6/16)
CONDUIT
B
B1
SEE
NOTE 2
1.5 [38]
2 [57]
4.63 [117]
4.75
[121]
23 [584]
25 [635]
30 [762]
The manufacturer reserves the right to modify materials and specifications without notice.
1 [25]
6 [152]
Customer provided Drain Catch Pan
Approx. 4-6 quarts (3.8-5.7 liters)
44 Lakeside Avenue, Burlington, VT 05401 USA • Tel: (802) 658-6600 • Fax: (802) 864-0183
B
SEE NOTE 2
DOOR IN
OPEN POSITION
B1
A
4 [102]
ADJ. LEGS
21 [533] CHAMBER
9 [230]
9 [228]
CLEARANCE
Locate electric box as close to
C
sterilizer as possible and per
local electrical codes
12 [305]
11 [280]
CLEARANCE
CONDUIT
3 [76]
D
www.mfii.com
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