SHZ-3型臺式不銹鋼循環水真空泵是在循環水多用真空泵的基礎上，根據實驗室面積較小這一特點，參照日本臺式泵，一次性成型外殼，縮小體積改進而成，具有體積小，重量輕，外型美觀等特點，雙表、雙頭抽氣，四表四抽頭，雙面相同的多用真空泵，即便于教師直觀演示，學生亦可在任意一面開機、關機。
SHZ-3型臺式不銹鋼循環水真空泵耐腐蝕、無污染、噪音低、移動方便，還可根據用戶需要加裝真空調節閥。本機采用雙抽頭，可單獨或并聯使用裝有兩個真空表。可同時有四名學生進行化學實驗，縮小實驗空間。主機采用不銹鋼機芯和防腐材質機芯兩種型號制造。
The pump is made on the basis of circulating water multi purpose vacuum pump, and in view of the small space of the lab, and with reference to the Japan -made bench-type pump, made with reduced size and improvement, and adopting one-shot forming, it has the feature of small size, light weight and beautiful appearance and so on, it has double-size-double- tap air extracting, 4-size-4-tap , identical dual size multi purpose vacuum pump. While the teacher is demonstrating, students can also turning on or off the machine on any size of it.
1. It adopts dual taps, can be used independently or in parallel combination, with 2 vacuum meters.
2. Newly improved anticorrosion four taps can be used independently or in parallel combination, with 4 vacuum meters.
3. The host machine has two models; one is made with stainless steel module and the other with anticorrosion materials.
4. It is corrosion resistant, pollution free and with low noise, and easy to move, also, vacuum-adjusting valve can be added according to the needs of customers.
5. Four students can conduct chemical experiments simultaneously, reducing experiment space.
