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are (ASK)
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KPR528 EMI/RFI Shielded Twin Packaged Blowers
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Product
Information
TECHNICAL DATA
Click to
Request
Quote
Model
Volts
CFM @
0" S.P.
Cutoff
S.P.
RPM
Nominal
Amps
Watts
Approx. Weight
Run
L.R.
Lbs.
Kg.
KPR528A
115
130
0.87
3150
0.8
1.3
65
18
8.2
KPR528B
115
130
0.87
3150
0.8
1.3
65
18
8.2
KPR528C
115
130
0.87
3150
0.8
1.3
65
18
8.2
KPR528D
115
130
0.87
3150
0.8
1.3
65
18
8.2
115V, 60 Hz. operation.
Click on image for larger view
TECHNICAL DATA
Click to
Request
Quote:
Model
Number:
KPR528A
KPR528B
KPR528C
KPR528D
Volts:
115
115
115
115
CFM @ 0" S.P.:
130
130
130
130
Cutoff S.P.:
0.87
0.87
0.87
0.87
Nominal RPM:
3150
3150
3150
3150
Amps Run:
0.8
0.8
0.8
0.8
Amps L.R.:
1.3
1.3
1.3
1.3
Watts:
65
65
65
65
Weight Lbs.:
18
18
18
18
Weight Kg.:
8.2
8.2
8.2
8.2
115V, 60 Hz. operation.
STANDARD FEATURES
130 CFM Capacity
Attractive 19-inch [482.6mm] stainless steel grilles
Dual inlet quadruplex blower design for maximum airflow
EMI/RFI Shielding
Exhaust guards included
Filters for Packaged Blowers
Heavy-gauge steel shell, EIA-notched flanges and baked powder finish
Inlet air cools motor for longer life
Shielding available for all Kooltronic Packaged Blowers
Three foot [0.9m] (minimum) 3-wire power cord
UL/CSA Ball-Bearing Motors
All motors, whether permanent split capacitor or shaded pole, are UL/CSA Recognized and include automatic-reset thermal overload protection. Designed for low temperature rise, Kooltronic motors are also cooled by the blowers' intake air, for maximum motor life. All motors are UL Recognized and carry a Declaration of Conformity to applicable CE Standards. Special permanent lubricants perform over a broad temperature range: -20°F (-29°C) to 250°F (121°C).
ACCESSORIES AND OPTIONS
Adapters
Airflow Switch
Automatic Speed Control (Basic Blowers)
Filter Recoating Adhesive
This compound is a superior product for recoating filters after washing. The adhesives penetrate dirt layers to keep the filter surface tacky for longer effective performance between washings.
Grille Assemblies for replacement
Other voltages and frequencies
Replacement Filters
All KOOLTRONIC filters consist of a multi-layer grid of sturdy corrugated aluminum, securely held in a one-piece aluminum frame. Filters are required wherever air is drawn into an electronics enclosure or related cooling equipment to keep internal parts as clean as possible.,A non-drying adhesive coating traps a high percentage of particulate matter. These filters are reuseable, they may be washed and recoated with the appropriate filter recoating adhesive. Replacements are available for those which become damaged or otherwise non-serviceable.
Special external paint finishes
Special line cord or connectors
Controls
Heaters
Miscellaneous
PERFORMANCE
GENERAL ARRANGEMENT
Click on image for larger view
Dimensions, inches [mm], are for reference only and subject to change.
GENERAL ARRANGEMENT
Click on image for larger view
Dimensions, inches [mm], are for reference only and subject to change.
HOW TO ORDER
Specify model number. For 230 VAC operation, add a 2 after the K. Example: K2PR528.
Specify model number adding discharge suffix A, B C or D. Example: KPR528A.
SIMILAR MODELS
Model
Guideline
Dimensions
(H x W x D)*
CFM @0" S.P.
KPR1051 Packaged Blower
10.50 x 19.00 x 14.00
800
KPR529 Packaged Blower
5.25 x 19.00 x 8.38
300
KPR701 Packaged Blower
7.00 x 19.00 x 11.31
330
KPR729 Packaged Blower
7.00 x 19.00 x 11.50
470
KPR877 Packaged Blower
8.75 x 19.00 x 12.63
525
*See model specifics for drawings, dimensions, mounting or cutout plans.
DOCUMENTS
Data Sheet
KPR528 Product Data Sheet
Literature
Increasing the Lifespan and Reliability of Electrical Components
Kooltronic Design Guide/Catalog (215 pages)
Kooltronic Standard Warranty
NEMA Enclosure Ratings
Short-Form Catalog (16 pages)
Airflow Switch Data Sheet
Packaged Blower Quick-Sheet
