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i.Series Pass-Thru Pharmacy Refrigerators
by Helmer Scientific

Door-mounted, eye level controls
Shown: 26.5 cu. ft. model  (Cat. No. 6707-11)
i.Series Pass-Thru Pharmacy Refrigerators are constructed with reliable Helmer craftsmanship and feature the i.C3 user interface with a 7” full-color touchscreen for temperature control. These pharmacy models feature low humidity levels with reduced condensation for maximum temperature uniformity and quick recovery.
  • Helps meet USP 797 cleanroom requirements
  • Innovative i.C³® Information Center and monitor offers advanced monitoring and downloading
  • Digital temperature calibration with rechargeable battery backup
  • Temperature uniformity of +/- 1.5ºC at 4ºC Setpoint
  • Superior construction meets or exceeds performance standards by medical and scientific industries
  • Side and rear guards
  • ADA-compliant door handles
  • Door-mounted, eye-level controls
  • Certified to applicable UL and CSA standards by an NRTL
  • Manufacturer warranty: 7 years compressor, 2 years parts, and 1 year labor
Drawers and shelves: 
  • Single door: 3 drawers and 3 shelves
  • Double door: 6 drawers and 6 shelves

Ordering Information

i.Series Pass-Thru Pharmacy Refrigerators Meets USP 797 Cleanroom Requirements

Helmer Scientific
Part #
Capacity Number
of Doors
External Dimensions (WxDxH) Cat # Price
iPR225 26.5 cu. ft. (750 L) 2 29.5 x 36 x 80 in. (750 x 915 x 2032 mm) 6707-11 $ 9,810
iPR456 58.0  cu. ft. (1642 L) 4 59.25 x 36 x 80 in (1505 x 915 x 2032  mm) 6707-12 $ 12,530
Contact at 714-578-6016 for pricing and product options. Or click on the chat icon at the bottom of the page and speak with a Product Specialist.

Specifications for i.Series Pass-Thru Pharmacy Refrigerators 26.5 and 58.0 cu. ft. Models

Model iPR225 iPR456
Capacity 26.5 cu. ft. (750 L) 58.0 cu. ft. (1642 L)
External Dims (WxDxH) 29.5 x 36 x 80 in.
(750 x 915 x 2032 mm)
59.25 x 36 x 80 in.
(1505 x 915 x 2032 mm)
Internal Dims (WxDxH) 24.75 x 32 x 58.25 in
(629 x 813 x 1480 mm)
55 x 32 x 58.25 in
(1397 x 813 x 1480 mm)
Compressor 0.33 HP Air-Cooled; R134A Non-CFC 0.5 HP Air-Cooled; R134A Non-CFC
Net Weight 534 lbs. (243 kg) 797 lbs. (362 kg)
Shelves 3 adjustable, epoxy-coated wire 6 adjustable, epoxy-coated wire
Drawers 3 two-way adjustable , stainless steel 6 two-way adjustable, stainless steel
Doors Two (2) Four (4)
  • Helps meet USP 797 clean room requirements
  • Interior and exterior material: bacteria-resistant powder coated
  • Door: Sure-Seal self-closing door with magnetic closure eliminates broken door latches
  • Drawer mid-stop catch ensures proper closure to maximize airflow, maintain temperature uniformity, and protect glass doors from sliding through
  • Adjustable LED lighting provides energy-efficient illumination with auto-on feature and ON/OFF switch
  • Hospital-grade plug enhances electrical safety/serviceability
  • ADA-compliant door handles
  • Energy-efficient LED lighting
  • Password protected settings
  • No additional clearance required when positioned flush with a cabinet, countertop or other equipment
  • Recessed floor and liquid-tight drawers contain spills for easy clean-up and maintain the integrity of other products stored in the refrigerator
Refrigeration System
  • Heavy-duty, air-cooled refrigeration system
  • Non-CFC R-134A refrigerant (high efficiency and environmentally friendly)
  • Forced-air circulation maintains chamber uniformity and provides quick recovery after door openings
  • Auto condensate evaporation
  • Evaporator fan(s) shut off during door openings to maintain stable temperatures
  • Low humidity levels with reduced condensation
Compliance /Certifications
  • Meets AABB, ARC, FDA, EU Blood Directive 2004/33/EC, and Part 4 of the Blood Safety and Quality Regulation 2005 standards for blood storage at 4ºC 
  • Certified to applicable UL standards by an NRTL
Cabinet Options Contact at 714-578-6016 about pricing and details for cabinet options. Options must be specified when ordering.

  • Custom Access Port: 1.75” (45 mm). Specify location when ordering
  • Factory-installed Temperature Chart Recorder: 4” (102mm), 7-day inkless chart recorder.
  • Includes battery backup and a supply of 52 charts
  • Factory-installed left-hinged single door
  • Heated glass door: removes fogging and condensation in humid environments
  • Solid door: for storing light-sensitive samples and materials
  • Stainless steel interior
  • Custom Storage Options
  • Roll-out baskets
  • Solid stainless steel drawer with hardware
  • Full-size shelf with hardware
  • Half-size shelf with hardware
  • Operating Range  +2 to +10°C
    Uniformity +/- 1.5ºC at 4ºC Setpoint
    Electrical 115 volts, 60Hz
    Warranty 7 years compressor, 2 years parts, and 1 year labor
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    Cabinet Options for i.Series Pass-Thru Pharmacy Refrigerators

    Tube-Guard Drawers Stainless Steel Drawers Epoxy Coated Shelves
    Dual, swivel locking casters Key Lock

    i.Series Pass-Thru Pharmacy Refrigerators with i.C3® User Interface

    i.Series refrigerators feature the i.C3 User Interface with a 7” full-color touchscreen monitor with constant temperature monitoring and control. This user interface also has multiple information logs with historical data that users can download and save.
    • 7” (177 mm) full-color, door-mounted touchscreen
    • Automatic high/low alarm testing (Peltier based)
    • USB ports (2) for download/upload/upgrade
    • Optional RS-232 data port
    • Dry contact alarm connection
    • Password-protected settings
    • Digital display of upper and lower chamber temperatures
    • Event log displays date, time, and temperature 
    • Compressor log displays compressor temperature performance
    • Interactive temperature graph
    • Digital calibration
    • Rechargeable battery backup
    • Date and time display
    • RJ45 hub*
    • Alarms: Dual alarm probes, Door ajar alarm, Power failure alarm, Condenser temperature alarm, Four alarm tones, High and low temperature alarms, Adjustable alarm volume, Alarm mute with adjustable ring-back interval
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    i.Series Pass-Thru Refrigerators Placement

    Pass-Thru refrigerators can be placed between two rooms with wall opening sized to fit the width of the cabinet. The header can be positioned flush with the top of the cabinet. Header of the unit should be above the covered portion of the top of the unit with a minimum overhead clearance of 3” on the “non-clean room” side of the cabinet.
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    Brochure (PDF) i.Series Pass-Thru Refrigerators by Helmer Scientific
    Provides a brief introduction to product designs, key features, and available accessories for the i.Series Pass-Thru Refrigerators by Helmer Scientific. Product specifications included.
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