Clemco Ambient Air Pump cap-4
Ambient Air Pump CAP-4

The Apollo Ambient Air Pump conveys breathing air from a clean-air environment outside the work area to low-pressure respirators worn by one to four operators inside the blast environment. The CAP-4 pumps air to the respirators without introducing oil, carbon monoxide, or other contaminants.

• Supplies air for up to four blast operators wearing type CE helmets or up to six operators wearing full face masks
• Eliminates the expense of separate compressor for breathing air
• Uses compressed air for power; works where no electric power is available
• Eliminates danger of carbon monoxide poisoning caused when high temperatures break down compressor’s lubricants
• Requires no temperature alarms or additional air line filters
• Works with Clemco’s CO Monitor Alarm (when specifications call for air monitoring)
• Model CAP-4C includes integral two-wheel cart and extendable handle
• Protective cage (both models) shields critical components from damage
• Easy to operate and maintain
• Can serve as air source for other respirators that operate at 9 cfm at 10 psi

Available Literature:

CAP-4 Ambient Air Pump Technical Data Sheet

Available Package

Item # Details Price
22384 Four Op. with 2-wheel cart 3445.00
$3,445.00 Add to cart
Bullard FreeAir Pump
Bullard Free Air® Pumps

Easy to operate and easy to maintain, Bullard Free-Air pumps offer a low cost way to supply clean breathable air to workers in contaminated environments. 

Available Literature:

Visit for the lates Product Manuals

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Clemco Ambient Air Pump cap-1
CALIPSO single-operator unit with TEFC motor

The Clemco CALIPSO Ambient Air Pump conveys breathing air from a clean environment outside the work area to a low-pressure (LP model) type CE supplied- air respirator worn by an operator inside the blast environment or work zone. The oil-less pump moves the air from a clean-air environment to the respirator without introducing oil or other contaminants.


  • Air flow output: 8 cfm at 10 psi
  • 3/4 HP thermally-protected, dust-resistant, 110/115-volt motor
    (alternate 208/230 v)
  • Amperage: 10.4 (recommended minimum 15 amp circuit)
  • Oil-free air pump with 3/8-inch NPT inlet and outlet
  • Pressure-relief valve
  • Pressure gauge
  • Inlet filter: Multi-layer disposable cloth element with wire
    inner and outer support
  • Outlet filter: activated charcoal

Available Literature

Technical Data Sheet

$1,650.00 Add to cart