Allegro 9821 Ambient Air Pump
The Allegro 9821 Ambient Air Pump (SKU 3G-OTH-691948) is a 3/4 hp SAR compressor delivering 0 to 10 cfm airflow at 0 to 15 psi operating pressure, fitted with Industrial Interchange connections. 3G Electric…
SKU 3G-OTH-691948
Also listed as: 9821INDINTERCHANG · 9821 IND INTERCHANG · 9821-IND-INTERCHANG
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The Allegro 9821 Ambient Air Pump (SKU 3G-OTH-691948) is a 3/4 hp SAR compressor delivering 0 to 10 cfm airflow at 0 to 15 psi operating pressure, fitted with Industrial Interchange connections. 3G Electric interprets demand for this OEM-specified pump across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including Allegro, ensuring the right answer for your application.
Frequently Asked Questions
What is the Allegro 9821 ambient air pump used for?
The Allegro 9821 ambient air pump supplies breathable air for supplied-air respirator (SAR) systems in industrial environments. It delivers 0 to 10 cfm at 0 to 15 psi, making it suitable for painting, chemical handling, and confined-space work where clean air is required.
What are the specifications of the Allegro 9821 ambient air pump?
The Allegro 9821 ambient air pump has a 3/4 hp motor, delivers 0 to 10 cfm airflow, operates at 0 to 15 psi, and uses Industrial Interchange fittings. It is part of the Allegro 9821 series and is designed for SAR compressor applications.
Where to buy the Allegro 9821 ambient air pump worldwide?
3G Electric supplies the Allegro 9821 ambient air pump worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this OEM-specified pump.
How to install the Allegro 9821 ambient air pump?
Install the Allegro 9821 ambient air pump in a clean, ventilated area away from contaminants. Connect the Industrial Interchange fittings to your SAR system, ensure the 3/4 hp motor is wired per local codes, and verify 0 to 15 psi operating pressure before use. Follow the manufacturer's manual for safety.
Used in
Common applications for ALLEGROALLEGRO Products
3G Electric supplies ALLEGRO allegro sar compressors & ambient air pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.