Sign Up For Exclusive Offers

Subscribe now for updates, deals, and the latest safety innovations.

footer-logo
  • First Place Supply

    5750 N Sam Houston Pkwy E.

    Warehouse #511

    Houston, TX 77032

    866-523-7168

    9:00 am - 5:00 pm (CST) - Monday - Friday

    sales@firstplacesupply.com

  • Customer Service

    • Our Company
    • Contact Us
    • Returns & Refund Policy
    • Shipping Policy
    • Terms & Conditions
  • Categories

    • Air Quality
    • Construction
    • Vacuums
    • Chemicals
    • Mats
    • Work Tents
    • Safety
    • Work Gloves
  • Popular Brands

    • C&S Supply
    • Allegro
    • Superior Glove
    • Benner Nawman
    • HafcoVac
    • Fiberlock Technologies, Inc
    • Pelsue
    • PIP
    • Abatement Technologies
    • Cementex
  • Copyright © 2026,
  • First Place Supply.
  • All rights reserved.
  • Terms and Conditions


  • Privacy Policy


  • Web Design by Avalore

Need helping finding an item? Call or chat us. We'll help track it down.

866-523-7168

sales@firstplacesupply.com

Brand Logo
  • Shop Products
  • About Us
  • Contact Us
  • Air Quality
product image

Allegro

Allegro Centrifugal Heavy Duty Explosion-Proof (EX) Blower - 220V | 9503-E

SKU: 9503-E
$2,489.74
Quantity:

Live Chat Support

Fast Shipping

Bulk Discounts Available

Family Owned Business

Product Description

Smart compact design allows for easy use and storage without sacrificing airflow. It meets explosion proof requirements. Two 8” (20.3 cm) ports offer positive ventilation or fume extraction.

CONSTRUCTION:

  • 8” (20.3 cm) flange on intake and exhaust side
  • Tough “safety orange” Polyethylene construction
  • One-piece housing with integrated handle
  • 12-gauge, black powder coated steel base
  • Aluminum blower wheel with aluminum hub
  • Steel black powder coated grill
  • Equipped with five rubber feet
  • NOTE: EX blowers require an explosion-proof socket (PN 9503-03)

MOTOR:

  • HP: 3/4 HP, UL Listed, CSA Certified, CE Registered
  • Voltage: 220V AC, 50 Hz, Single Phase
  • Max RPM: 1425 (Loaded at 220V, 50 Hz) Nom EF: 66%
  • Current Draw: 4.8A
  • Cord: 25’ (7.62 m) SJOOW, 12/3 AWG, 90C 300V
  • Plug: NEMA 220V 20A, Hazardous Location “ECP” Type

DUCTING: (Optional) 

  • Black, single-ply lightweight vinyl/polyester, neoprene coated, (250° F (121.1° C) temp. resistant)
  • Retractable, non-collapsible design, Class 1 hard drawn spring steel wire helix that meets ASTM 227 Specs
  • WARNING: When using statically conductive ducting, the integrated grounding wire must be properly grounded to the blower chassis OR linked to any additional grounding wire or duct used (as shown). Refer to User Manual for detailed instructions.

HAZARDOUS LOCATION RATING:

Class: I Class: II
Divisions: 1 & 2  Divisions: 1 & 2
Group: D  Groups: F & G

BLOWER DIMENSIONS:

Length Width Height Weight
21” (53.3 cm) 17” (43.1 cm) 19” (48.2 cm) 76 lbs. (34.4 kg)

FLOW RATES: (CFM calculated using 15’ (4.57 m) of 8” (20.3 cm) ducting)

Free Air One 90° Bend Two 90° Bends
1300 CFM (2208.7 m3/hr) 915 CFM (1554.5 m3/hr) 750 CFM (1274.2 m3/hr)
Quantity: