
Modular Remote Low-Side Flake Ice Machine
4000-RL-CO2
COOL SOLUTIONS SINCE 1912
HOWE Proven. Best Choice.
For liquid overfeed CO2
refrigeration systems
™
Howe'sversatile Rapid Freeze
Flake Ice Machinesset the
standard for energy efficiency,
water conservation andlonger,
trouble-free operating life.
Our reliable ice flakers are
engineered to deliver exceptional
ice quality that keeps food cooler
and fresher, longer, atreduced
operating expense.
From food processing and
distribution, to supermarket and
retail applications, Howe has an
energy-efficient Rapid Freeze
solution to meet your needs.
PROVEN ENERGY EFFICIENCY
Innovative engineering, rugged
construction deliver exceptional
heat transfer. Requires
significantly less energy per pound.
Substantially lower operating/
maintenance requirements.
Optimized water usage.
EXCEPTIONAL ICE QUALITY
True, 100% dry, sub-cooled flake
ice contains 4x more surface area
for significantly better cooling – up
to 20% longer. Drier ice draws heat
away quickly and evenly. Process
uses less energy with virtually zero
water loss.
LONGER, TROUBLE-FREE
OPERATING LIFE
Innovative evaporator design
utilizes gravity for 50% lighter
bearing load.Operates, troublefree,3x - 4x longer than
competitive machines. Fewer
maintenance/service issues.
STANDARD SUPPLIED
COMPONENTS
• control panel
• Photo eye ice level
control system
• Low ambient kit
• Solenoid Valve (Shipped loose)
• 650 PSI (45 bar) pressure rating
AVAILABLE OPTIONS/
ACCESSORIES
• Clock timer
• Water filter system
• Salt dosing kit
• Low water level switch
• Ice storage bins (many
options available)
Model 4000-RL-CO
ICE CAPACITIES
WATER TEMP °F
50° 70° 90°
70°
4416 4064 3776
80°
4350 4008 3680
AIR TEMP °F
90°
4200 3946 3360
ICE QUALITY & HARDNESS
Ice of higher quality has more
cooling capacity per pound than
that of lesser quality ice.
ICE QUALITY IHAF** KWH/
%* 100 LBS***
101 1.01 3.07
* Ice Quality expressed as a percentage of cooling
capacity of 100% 32°F ice.
**I ce Hardness Adjustment Factor used to correct
kWh/100lb for ice quality.
***Estimated energy usage.
All data given at 90°F air / 70°F water.
2
MADE IN USA!

4000-RL-CO2
4000-RL on CP3200
Storage bin system sold separately.
MODEL DIMENSIONS (INCHES/CM) CONNECTION SIZES (ODS)
C E F G
I
SUCTION LIQUID WATER
For liquid overfeed CO2 refrigeration systems
4000-RL-CO2 19/48 8.75/22 10.25/26 17.5/44 18.875/48 1-1/8 1/2 3/8
ICE FLAKER
MODEL CAPACITY/ KWH/ WATER USAGE/ DRIVE MOTOR WATER L.A.K. TOTAL MIN. MAX.
24 HRS* 100 LBS* 100 LBS OF ICE 208-230/1/60 PUMP 208/1/60 APPROX. CIRCUIT FUSE
4000-RL-CO2 3,946 LBS 3.071 12.2 1/3 3.2 .75 2.16 6.11 10 15
1,791 Kg 46.18 L /45.4 Kg
* @ 70°/90°F (21°/32°C) based on total consumption for a split system. 1 Estimated energy usage.
DIMENSIONS SHIPPING WATER APPROX REFRIGERATION CO2 FLOW
MODEL WEIGHT OPERATING REQUIRED** RATE
W D H W D H LBS KG LBS BTU/HR KCAL/HR LB/HR
IN CM GPM
4000-RL-CO2 32 33 40-1/2 81 84 103 700 318 .35 16 34,100 8,590 600
** @ -5°F (-20.6°C) Evaporator Temperature
Warm water mixing valve required in low ambient, & low water temperature conditions.
WARRANTY
See complete warranty for details.
• 25 year evaporator warranty
• 10 year ice blade warranty
• 2 year parts warranty
GALS
HP FLA FLA AMPS RLA AMPS AMPS
CHARGE R-744
OPERATING PARAMETERS
MINIMUM OPTIMUM MAXIMUM
AMBIENT TEMPERATURE
WATER TEMPERATURE
WATER PRESSURE
50°F (10°C) 90°F (32°C) 100°F (38°C)
45°F (8°C) 70°F (21°C) 90°F (32°C)
20 PSI 25-40 PSI 60 PSI
RF4000-RL-CO2 | © 2014 Howe Corporation | 10/14
1650 N. Elston Ave., Chicago, IL 60642-1585 | 773 235 0200 | Fax 773 235 0269
howecorp.com | howeinfo@howecorp.com