Sand Blasting Hopper, P7300R

The Sand Blasting Hopper, P7-300R, is the remote-controlled version of our sand blaster hopper P7-300 platform - same 300 kg tank capacity and cleaning rate, with one key difference: a remote control valve that lets the operator manage blasting from the nozzle end of the hose rather than adjusting pressure at the pot itself.

What Makes a Sand Blasting Hopper "Remote-Controlled"?

A remote control valve is fitted at the operator end of the blast hose, connected back to the pot's control mechanism - instead of walking back to a manual knob to start or stop blasting, the operator switches the machine on and off from the nozzle itself. This matters most on jobs with frequent start-stop cycles, tight spaces, or a single-operator setup where walking back and forth to a manual valve wastes time across a shift.

This is the main functional difference from the manual portable sand blasting machines P7-300 - tank capacity, cleaning rate, and abrasive handling are otherwise the same platform.

Components of the Sand Blasting Hopper

• Blasting pot: stores and pressurizes the abrasive media
• Vibrating sieve: screens abrasive as it's loaded
• Mushroom valve: transfers sieved abrasive into the pressurized tank
• Pinch valve: meters abrasive flow into the mixing tube
• Mixing tube: combines abrasive with compressed air
• Blast hose: carries the pressurized mixture to the nozzle
• Blasting nozzle: accelerates the mixture onto the work surface
• Pressure gauge: monitors tank pressure during operation
• Air filter: removes moisture and contaminants from incoming air
• Automatic exhaust valve: safely releases pressure on shutdown
• Remote control valve (remote-controlled models only): enables nozzle-end on/off control

Blasting Hopper P7-300 vs. P7-300R - Which One Fits?

Choose the sand blasting hopper P7-300R if your job involves frequent starting and stopping, tight spaces, or a single operator managing the whole blast cycle - remote control saves real time across a shift.

Choose the manual portable sand blasting machines P7300 instead if your job runs in longer continuous stretches without much starting and stopping - the manual valve keeps the machine simpler and typically lower cost.

Why Buy the Sandblasting Hopper P7-300R From Airo Shot Blast Equipments?

We've manufactured blasting equipment in Jodhpur since 2008 - 18 years, 8,000+ units installed, 25+ countries served. On the remote-controlled configuration specifically:

• Remote control valve included as standard, not sourced as a separate aftermarket add-on.
• Same reliable 300 kg platform as the manual sand blaster hopper P7-300, with added nozzle-end control.
• ISO-certified manufacturing with export documentation handled in-house for international orders.
• Direct engineering support for confirming your compressor meets the 85 CFM @ 80 psi requirement before you order.

Airo Shot Blast Equipments is an Indian manufacturer, supplier, and exporter of sand blasting hopper P7-300R, shot blasting, and surface preparation equipment. Our product range includes sand blasting machines, portable sand blasting machine, shot blasting machines, tumblast shot blasting machines, spinner hanger shot blasting machines, conveyor shot blasting machines, sand blasting cabinets, blast rooms, wet blasting machines, abrasive blasting equipment, dust collectors, sand blasting machine spare parts, abrasives, and thermal spray equipment. We also offer customized abrasive sand blasting solutions to meet specific industrial requirements.