Stoelting U421 series Operator's Manual page 7

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D. U431-I2A Specifi cations
Dimensions
Machine
26-3/4''
width
(67,9 cm)
68-3/4''
height
(174,6 cm)
39-1/2''
depth
(100,3 cm)
785 lbs
Weight
(356,0 kg)
Electrical
1 PH
circuit ampacity
32A
(per barrel)
overcurrent protection
50A
device (per barrel)
Compressor
Drive Motor
Air cooled units require 6" (15,2 cm) air
Cooling
space on all sides and open at the top.
Hopper Volume
Freezing Cylinder
Volume
513713 REV.0
U431-I2 A/C
with crate
Machine
34''
26-3/4''
(86,4 cm)
(67,9 cm)
78''
67-3/4''
(198,1 cm)
(172,1 cm)
48''
39-3/4''
(121,9 cm)
(101,0 cm)
935 lbs
760 lbs
(424,1 kg)
(344,7 kg)
3 PH
1 PH
36A Left /
20A
31A Right
50A Left /
30A
45A Right
The machine requires one dedicated electrical circuit per barrel.
Cabinet - 1,300 Btu/hr Compressor (R-134a)
Remote air cooled requires two remote
condensers and two precharged line
Two - 8 gallon (30,28 liters)
Two - 1.33 gallon (5,03 liters)
U421-I2A & U431-I2A OPERATOR'S MANUAL
Section 1: Introduction
U431-I2 A/C Remote
with crate
34''
(86,4 cm)
78''
(198,1 cm)
48''
(121,9 cm)
908 lbs
(411,8 kg)
3 PH
20A
30A
Two - 19,000 Btu/hr
Two - 2 hp
Water cooled units require 1/2" N.P.T.
water and drain fi ttings. Maximum water
pressure of 130 psi. Minimum water fl ow
rate of 3 GPM per barrel. Ideal EWT of
sets.
50°-70°F. The machine requires 6" (15,2
cm) air space on all sides for the cabinet
U431-I2 W/C
Machine
with crate
26-3/4''
34''
(67,9 cm)
(86,4 cm)
67-1/2''
78''
(171,5 cm)
(198,1 cm)
39-1/2''
48''
(100,3 cm)
(121,9 cm)
760 lbs
908 lbs
(344,7 kg)
(411,8 kg)
1 PH
3 PH
32A
20A
50A
30A
refrigeration system.
7

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