Introduction
A bench top water aspirator pump is a laboratory pump that uses the flow of the water through a venturi nozzle to create a vacuum, and it is used in the laboratories for the vacuum filtration, the aspiration, and the degassing. The bench top water aspirator pump consists of a venturi or a jet nozzle, a water inlet and an outlet, and the connections, and it operates by the flow of the water through the nozzle, which creates a low pressure by the venturi effect, and the low pressure is connected to the vacuum port, providing a vacuum for the applications; the bench top water aspirator pump is simple, economical, and quiet, and it is used for the vacuum filtration, for the aspiration of the liquids, for the degassing, for the vacuum drying, for the operation of the small instruments, and for many other applications, and it is mounted on the bench top, with the water supply and the drain connections; the bench top water aspirator pump provides a moderate vacuum, which is sufficient for the many laboratory applications, and it is an essential and a common instrument in the laboratory. Bench top water aspirator pumps are used in the chemistry and the biology laboratories, in the clinical laboratories, in the educational institutions, and for many other applications. With their water-operated vacuum, bench top water aspirator pumps are essential for the laboratory vacuum applications.
Bench-top Water Aspirator Pump LBWP-T2016
Bench-top Water Aspirator Pump features a maximum vacuum of 0.098 MPa for efficient solvent removal and sample concentration in laboratories. The unit has an integrated noise‑reducing ...
Bench-top Water Aspirator Pump LBWP-T2015
Bench-top Water Aspirator Pump features a flow rate of 20 reservoir lid, preventing spillage and enhancing safety. It includes a motor cooling pathway, ensuring thermal stability during ...
Bench-top Water Aspirator Pump LBWP-T2013
Bench-top Water Aspirator Pump delivers a 60 L/min flow rate, ideal for tasks like rotary evaporation and filtration. Its chemical-resistant pump supports consistent vacuum performance d...
Bench-top Water Aspirator Pump LBWP-T2014
Bench-top Water Aspirator Pump delivers a flow rate of 60 L/min, supporting consistent suction strength during laboratory-scale extractions and filtration. The enclosed housing minimizes...
Bench-top Water Aspirator Pump LBWP-T2012
Bench-top Water Aspirator Pump delivers a 60 L/min flow rate, ideal for tasks like rotary evaporation and filtration. Its chemical-resistant pump supports consistent vacuum performance d...
Bench-top Water Aspirator Pump LBWP-T2011
Bench-top Water Aspirator Pump features a pumping rate per tap of 10 L/min, supporting steady vacuum generation for lab setups. The integrated water reservoir reduces reliance on externa...
Bench-top Water Aspirator Pump LBWP-T2010
Bench-top Water Aspirator Pump delivers a steady flow suitable for general vacuum tasks in laboratory settings. Its anti-corrosion PP pump head offers long-lasting durability and ensures...
Standards
Complies with the above standards, but is not limited to them.
Features
1. Benchtop water aspirator pump.
2. Compact electric or water-driven aspirator on bench.
3. For laboratory vacuum filtration.
4. Includes pump and fittings.
5. Provides convenient bench vacuum.
FAQ
Q1: What scenarios is this pump used for?
A: It provides convenient bench vacuum for filtration and aspiration using water flow or a compact electric design. Customers in related industries rely on it for routine and quality-control work, and we can match the unit to your intended use.
Q2: What standards does it comply with?
A: It follows IEC 61010 for electric models and related GB/T standards. The relevant parameters are verified during final inspection before shipment, and compliance documentation or test reports can be provided on request for your quality records.
Q3: What is the warranty?
A: It carries a 12 to 24 month warranty covering the pump. Damage from misuse is excluded.
Q4: Is it hard to operate?
A: Operation is simple: connect, run and attach tubing. We provide a manual and guidance.
Q5: What is the lead time?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is calibration required?
A: We recommend verification against traceable standards at regular intervals, typically every 6 to 12 months, and keeping calibration records for audit purposes. The manual describes the procedure, and reference standards are available from us. Accredited third-party calibration can also be arranged on request.
Q7: Are consumables universal?
A: These are disposable consumables and should be replaced after use to avoid cross-contamination. They are standard laboratory items available directly from us or from general laboratory suppliers, which keeps running costs low. We recommend keeping a small stock, and bulk pricing is available for regular orders.
Q8: Can it be customized?
A: Yes, several configurations are available. Options include electric versus water-driven and tap fittings. We can discuss further custom requirements, confirm feasibility and advise any effect on the schedule before the order is confirmed.
Q9: Is installation included?
A: The instrument does not need professional installation. After unpacking, connect it to the specified power supply, allow it to stabilize and confirm the self-check passes. The package includes a printed manual, and our support team offers remote assistance throughout setup.
Q10: What processes are compatible?
A: It handles rough vacuum for filtration within limits. It is not for deep vacuum, non-water supply for water models, or suction of liquids into the pump.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.







