Bombas

UNIVERSIDAD AUTÓNOMA DE NUEVO LEÓN
FACULTAD DE CIENCIAS QUÍMICAS
INGENIERÍA QUÍMICA

MECÁNICA DE FLUIDOS
“Bombas: Características, Ventajas, Desventajas y Costos.”


DC Magnetic Drive Centrifugal Pump
Specifications |
Product Type | Magnetic Drive Centrifugal Pumps |
Dimensions | 3-3/4"L x 3"W x 3"H |
Max flow rate (GPM) | 1.1 |
Max flow rate (LPM) | 4.2 |
Max head (m) | 3.0|
Max head (ft) | 10 |
Max system pressure (psi) | 6.5 |
Max system pressure (bar) | 0.4 |
Motor (rpm) | 3000 |
Motor (Amps) | 0.4 |
Motor (VDC) | 24 |
Wetted materials | Front/rear casings: glass fiber-reinforced polypropylene
Bearings: PPS
O-ring: Viton |
Max fluid temp (º F) | 140 |
Max fluid temp (º C) | 60 |
Duty cycle | Continuous |
Connections (inlet) | 1/2" hose |Connections (outlet) | 5/16" hose |
Run dry | Yes-up to 8 hours |

* Sealless pump is great when used with contaminated water samples—no replacement of dirty seals
* Compact, brushless design
* Pinpoint bearings—allows for run dry capability up to 8 hours

$228.00 USD

Una bomba centrífuga consiste en un rodete o impulsor que gira dentro de una envoltura o carcasa. El rodeteconsiste en un cierto número de álabes o paletas, abiertos o encerrados en una corona, montados sobre un eje que sobresale de la carcasa. El eje de rotación de los rodetes se coloca horizontal o vertical, según el trabajo que haya de realizar. Los rodetes pueden de ser de simple aspiración o de doble aspiración, esto es, que el líquido entra por un costado solamente o por los dos costados.Centrifugal Magnetic Drive Polypropylene High-Head Pump

Specifications |
Product Type | Magnetic Drive Centrifugal Pumps |
Dimensions | 9-5/8"L x 4-3/4"W x 5-1/8"H |
Max flow rate (GPM) | 4.6 |
Max flow rate (LPM) | 17.4 |
Max head (m) | 11.0 |
Max head (ft) | 36.1 |
Max system pressure (psi) | 24.2 |
Max system pressure (bar) | 1.7 |
Motor (rpm) | 3400 |
Motor (VAC) | 115 |Motor (Amps) | 1.00 |
Motor (hp) | 1/16 |
Wetted materials | Glass fiber-reinforced PP casings & impeller/magnet capsule
Alumina ceramic 99.5% spindle & thrust ring
Viton® O-ring
PTFE bearing |
Max fluid temp (º F) | 176 |
Max fluid temp (º C) | 80 |
Duty cycle | Continuous |
Connections (inlet) | 5/8" hose barb |
Connections (outlet) | 5/8" hose barb |

* Closedimpeller design significantly increases output pressure.
* All wetted parts are nonmetallic for excellent chemical resistance.

$435.00 USD

High-purity air-operated double-diaphragm pump

Specifications |
Product Type | Air-Powered Diaphragm Pumps |
Wetted materials | PTFE |
Port size | 3/8" NPT(F) |
Max flow rate (LPM) | 12.3 |
Max temperature (º F) | 176 |
Max temperature (ºC) | 80 |
Connection (inlet) | 1/4" NPT(F) |
Air inlet (connection) | 1/4" NPT(F) |
Air inlet (max psi) | 100 |
Dimensions | 7-1/2"W x 7-7/8"H x 6-1/16"D |
Connection (outlet) | 1/4" NPT(F) |

* Unique air valve ensures a positive shift every time—pump will not stall
* All diaphragms, liquid chambers, and manifolds are constructed
* of 100% virgin PTFE for long life and highpurity
* Patented valve requires no lubrication or prepacking.
* Easily access air valve without disassembling the pump

$2,320.00 USD

Digital Pump System with Easy-Load® II Pump Head

Specifications |
Product Type | Peristaltic Pump |
Pump Series | L/S |
Min flow rate (mL/min) | 0.28 |
Max flow rate (mL/min) | 1700 |
Tubing | Tygon® LFL L/S® 24 tubing 06429-24 (10 ft) |Drive | L/S® standard brushless
digital drive 07523-80 |
Pump head | L/S® Easy-Load® II 
pump head 77200-62 |
rpm | 0.1 to 600 |
Power (VAC) | 90 to 260 VAC autoselecting |
Power (Hz) | 50/60 |
Power (Amps) | 2.2 / 1.1 |
Manufacturer number | 77921-70 |
Brand | Masterflex |

$2,690.00 USD

Curva de calibración de una bomba peristáltica.

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