Twin and Single Mid Line Fresh Water Urns
Heat Exchange Brewing System
Grindmaster® Coffee Grinders and Brewers • PrecisionBrew™ Brewing Systems • Espressimo® Espresso Machines
Crathco® Hot Beverage Dispensers • Crathco® Cold and Frozen Beverage Dispensers • AMW Coffee and Tea Systems
Tel (502) 425-4776 • Fax (502) 425-4664 • 1-800-695-4500 (USA & Canada only)
P.O. Box 35020 • Louisville, KY 40232 • USA
www.grindmaster.com • email: info@grindmaster.com
© Grindmaster Corporation, 1995
PRINTED IN USA
0608 Form # AM-912-02
Military Specifications - Marine Modifications
Twin and single automatic urns MIL-U-43263E or latest specification.
Available modified for marine (shipboard) use; no spillage of liquid
with 15° list in any plane, and other requirements. Contact factory
for detailed quotation and data.
Multiple Faucet Options
Opt. DS-1 2C, 1W Back/Rear, No Gauge
Opt. DS-2 2C, 1W Back/Rear, with Gauges
Opt. DS-3L 2C, 1W Back/Rear, No Gauges, w/ selecta-flow
Fast Fill Options
Opt. 56 Jug Fill Funnel and Chain (18” long)
Opt. 57 Gravity Jug Fill Hose Assembly (6’ long)
Brew Basket Selection Chart
Brews 3 Gal. 6 Gal. 10 Gal. 1/2 Batch
on 3 Gal.
1/2 Batch
on 6 Gal.
1/2 Batch
on 10 Gal.
Part No. BB3 BB6 BB810 BB3-1.5 BB6-3 BB810-6
NOTE: All SS Permanent Filter Brew Basket with SS woven wire cloth bottom
is available. Filter paper is available from our stock. See price list.
Twin Single
Model No. 7443 7446 74410 7413 7416 74110
Coffee Capacity (each liner) 3 gal. 6 gal. 10 gal. 3 gal. 6 gal. 10 gal.
Maximum Gallons/Hour* 25 32 42 14 32 42
Number of 5 oz. Cups/Hour 625 800 1050 450 800 1050
* Based on spraying over amount of water equal to capacity of liner.
Model
Number A B C D Work
Height
Overall
Height
7443 30-1/2” 15-1/4” 7-5/8” 7-3/4” 21-5/8” 27-1/8”
7446 34” 16-3/4” 8-3/8” 8-5/8” 27-5/8” 33-1/8”
74410 34” 16-3/4” 8-3/8” 8-5/8” 27-5/8” 34-5/8”
7413 18” 15-1/4” 7-5/8” 5-1/2” 21-5/8” 27-1/8”
7416 21” 16-3/4” 8-3/8” 7-5/8” 27-5/8” 33-1/8”
74110 21” 16-3/4” 8-3/8” 7-5/8” 27-5/8” 34-5/8”
240 Volt 120/208 Volt 480 Volt
120/240 Volt 120/208 Volt 3-Phase 3 Wire 3-Phase 4 Wire 3-Phase 3 Wire
1-Phase 3 Wire 1-Phase 3 Wire Specify Opt. 21B Specify Opt. 21A Specify Opt. 21C
Model KW Amps KW Amps Model KW Amps KW Amps KW Amps
7443 7 29 5.5 25 7443 10.5†25 8 22 12 14
7446 11.5 48 8.5 41 7446 10.5†25 8 22 12 14
74410 15 63 11.5 54 74410 15†* 36 11.5* 31 12 14
7413 7 29 5.5 25 7413 10.5†25 8 22 12 14
7416 11.5 48 8.5 41 7416 10.5†25 8 22 12 14
74110 15 63 11.5 54 74110 15†* 36 11.5* 31 12 14
Electric Heat
Specify electric service desired. Standard is dual voltage 120/240V or
120/208V single phase 3 wire (neutral wire required). Watts and amps
as shown.
Note: A ground wire must be provided in addition to wire service shown.
All service includes terminal block hook-up.
* No extra charge
Or Opt. 2200P step down transformer.
† Separate 3 wire 120V cord and plug for control circuit.
Electric
Input Water Inlet
3/8 FPT
D D
A
C
B
D
C
B
Left Right
3 1/2”
3 1/2”
41/4”
4 1/3”
1 1/4”
Faucet clearance 8” minimum
5 1/2”
5 1/2”
Electric
Input 3/8 FPT
Water Inlet
7 1/4”
4 1/4”
4 1/2”
2 1/4”
1 1/4”
A
2 1/4”
2 1/4”
