Envco – Environmental Equipment

Applications
o Air/gas sampling
o Pressure/vacuum filtration
o Lab science stations
o Pneumatic controls
o Precious metal recovery
o Process control
o Nebulizers
o Chromatography
o Corrosive gases
o Gas analyzers
o Power burners
o Suction units
o Computer peripheral equipment
o Circulating/aerating equipment
o Analysis instrumentation
o Optical equipment
o Flame photometry
o Environmental safety monitoring
o Inhalation apparatus
o PC board flux foamer

Pumps are available with standard 115 or 230 VAC motor; or a hazardous-duty, 115 VAC motor. Standard AC motors are service-free, brushless type with sealed ball bearings and thermal overload protection.

Specifications:
Max Vacuum : 20" Hg
Max Pressure : 18 PSI
Motor Type : 1/45 hp TEFC
Noise Rating : 76 dB(A)
Dimensions (L x W x H) : 10.5" x 4" x 5.5"
Shipping Weight : 8 lb (3.7 kg)

Dual-Head Pump
Dual-head pump offers you increased capacity over the single-head Air Cadet pump. Use the two pump heads independently or connect them in series with 3⁄8" ID Tygon® vacuum tubing for up to 23" Hg vacuum.

Features / Benefits:
• Compact size makes pumps ideal for portable applications.
• All-plastic, convoluted diaphragm design handles many vacuum/pressure applications and reduces stress, wear, and heat build-up.
• Unique cavity configuration minimizes dead space and air entrapment.
• Choose from single-head, dual-head, vacuum/pressure station, or hazardous-duty pump depending on your application.

What’s included: thread tape made of Teflon PTFE resin, four polyethylene 3⁄8" NPT(M) x 3⁄8" hose barb adapters, and a 6-ft, three-wire cord with plug. Note: Do not use metal fittings with any Air Cadet pump.

Ordering Information Please Specify 115 VAC or 230VAC
Dual-head pump
400-2901 0.9 cfm (25.5 L/min)†
7530-65 0.8 cfm (22.6 L/min)†