Product Description:
The Lab Vacuum Pump is designed with a compact and lightweight structure based on a multi-functional vacuum pump. It features a small size, elegant appearance, and is ideal for laboratory use. The double-tap and four-tap models are perfect for visual experiments, allowing teachers to demonstrate easily and students to operate from either side. This makes it a versatile tool in educational settings.

Technical Parameters:
Model | SHZ-D(III) double gauge, double tap | SHZ-D(III) four gauge, four tap |
Power (W) | 180 | 370 |
Flow (L/min) | 60 | |
Lift (m) | 8 | |
Body Material | Anti-corrosion / 1Cr18 | |
Max. Pressure (MPa) | 0.098 | |
Sucking Rate for Single Tap (L/min) | 10 | |
Quantity of Tap (Pcs) | 2 | 4 |
Tank Capacity (L) | 15 | |
Remark | Can be equipped with 2L, 5L glass reactor or rotary evaporator. Better vacuum performance when water temperature is between 4°C and 10°C. |
Features of Circulating Water Air Vacuum Pump:
(1) Water-saving and recyclable design. After one day of testing, continuous use can save more than 8 tons of water.
(2) Multi-functional application. Provides vacuum conditions as well as circulating cooling water for reaction devices. Suction holes can work independently or in parallel.
(3) Corrosion-resistant, pollution-free, stable performance, low noise, and long-lasting durability.
Application of Water Jet Circulating Vacuum Pump:
This pump is commonly used as a vacuum source for rotary evaporators, glass reactors, and other vacuum distillation equipment.

Packing:
- Glass components are wrapped in foam and placed in a carton; the main unit is packed in a wooden case.
- Neutral and customized packaging options are available.
Shipping:
- We offer international express shipping via DHL, UPS, TNT, etc. You can choose the best option based on your timeline and budget. Alternatively, you may use your own shipping agent.
Zhengzhou Keda Machinery and Instrument Equipment Co., Ltd. is a leading manufacturer of lab equipment based in central China.
Our products include high-temperature circulating water/oil baths, rotary evaporators, short-path distillation systems, glass reactors, circulating water vacuum pumps, low-temperature reaction baths, chillers, drying ovens, high-pressure reactors, freeze dryers, magnetic stirrers, hydrothermal synthesis reactors, heating mantles, lift jacks, and more.
We have established ourselves as a leader in the lab equipment industry in China.
Pre-sale Service:
24-hour online support for all inquiries. Assistance in selecting the right model and comprehensive service including advice and guidance.
Middle Service:
-- Offer the best price possible.
-- Provide discounts for bulk orders.
-- Customize according to customer needs.
-- Flexible payment terms.
-- Fast production and delivery with timely updates.
-- Can adjust invoice value to help reduce tax costs.
After-sales Service:
-- One-year warranty and lifelong maintenance.
-- Technical engineers available for overseas training.
-- Free replacement of certain parts.
-- Remote technical support available.
-- Free installation DVD provided.
-- Maintenance plans available.
We are confident in providing professional products and services that meet your expectations.
We guarantee that your inquiry will receive our immediate attention.
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