15121A Two Stage Vacuum Pump by Robinair
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The Robinair 15121A is a two stage vacuum pump designed for efficient system evacuation. Powered by a 0.37 kw (1/2 HP) capacitor start motor, this unit delivers a free air displacement of 283 l/m (10 cfm) at 60 Hz and 236 l/m at 50 Hz, with a factory micron rating of 15 microns. Its two-stage design uses a second stage that pumps at a lower pressure to create a deeper vacuum pull, aided by offset rotary vanes. A gas ballast feature reduces moisture condensation in the 488 ml (161/2 oz.) pump oil. For operation safety, a built-in check valve prevents oil from being sucked into the system during power loss, and a 1/4 turn Iso-valve isolates the pump. Built with a durable yet lightweight aluminum casing and a polycarbonate base to improve balance and minimize vibration, the pump measures 44.5 cm in length, 14.29 cm in width, and 27.3 cm in height, with a total weight of 18.60 kg (41 lbs.). It operates on selectable voltages from 110 to 127 V or 220 V at 50/60 Hz, featuring intake connections of 1/4 inch, 3/8 inch, and 1/2 inch SAE MFL.
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Frequently Asked Questions(FAQ):
Where can I buy 15121A by Robinair in the USA?
You can purchase 15121A by Robinair from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 15121A?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Robinair in the United States?
While we are not the official distributor or seller of Robinair in the United States, we source our products from reliable channels and offer you original Robinair equipment at competitive prices.
How can I access 15121A catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 15121A to our written reply.
Do you provide technical support for 15121A?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Robinair |
|---|---|
| Part number | 15121A |
| Inner Code | 3398300 |
Technical specification
| Product type | Two Stage Vacuum Pump |
|---|---|
| Free Air Displacement | 283 l/m (10 cfm) 236 l/m @ 50 Hz |
| Stages | 2 |
| Motor Speed | 1450/1725 rpm |
| Voltage Range | 110 V/127 V/220 V |
| Frequency Range | 50/60 Hz |
| Factory Micron Rating | 15 microns |
| Approximate Oil Capacity | 488 ml (161/2 oz.) |
| Weight | 18.60 kg (41 lbs.) |
| Width | 14.29 cm (5 5/8 inch) |
| Height | 27.3 cm (10 3/4 inch) |
| Length | 44.5 cm (17 1/2 inch) |
| Intake | 1/4 inch, 3/8 inch, and 1/2 inch SAE MFL |
| Min. Starting Temp. (at 90% Voltage) | 0 deg C (32 deg F) |
| Motor Size | 0.37 kw (1/2 HP) Capacitor Start |
| Operating Temp | 74 deg C (165 deg F) |