TSWA multi-stage centrifugal pump structure

First, the product overview TSWA pump horizontal, single suction, multi-stage, multi-stage segmental centrifugal pump. For the transport of water or other physical and chemical properties similar to water. It is also possible to change the material of the pump overcurrent unit, the form of the seal, and the addition of a cooling system for conveying hot water, oil, corrosive or abrasive-containing media. TSWA multistage centrifugal pump structure of the product implementation JB / T1051-93 "multistage centrifugal pump type and basic parameters" standard. Second, the product features 1, running balance, low noise: the use of low-speed motor, so that the series pump has a balanced operation, low noise and so on. 2, shaft seal: the choice of using soft packing seal or mechanical seal, safe and reliable seal, simple structure, cheap, easy maintenance. 3, the whole machine long life: Shaft full seal structure, to ensure that no contact with the media, no corrosion, long service life. Third, the working conditions Flow range: 5 ~ 200m3 / h Head: 10 ~ 300m Speed: 1450r / min Medium temperature: -15 ℃ ~ +80 ℃ Ambient temperature: ≤ +40 ℃ System maximum working pressure: ≤3.0MPa

Mass Flow Meter Batch Controller

Zhejaing Sealand Technology Co., Ltd. is a trustworthy manufacturer of Mass Flow Meter Batch Controller, Batch Controller, Controller, Register & Counter.



A Main functions and features

1. Electronic control and showing filling amount & total automatically; 2. Mass and volume modes are available;
3. Amount/ Total preset function (if with control valve);
4. Data can be saved & re-displayed after power failure;

5. The last 2000 transactions can be saved;
6. Shift total and Inventory total can be calculated;
7. Error code will be shown when fault happens;
8. Over-low protect function;
9. Temperature compensation function;
10. Reasonable structure, easy for maintenance;
11. IC card system & GPRS communication (Optional).

B Main technical data

8-8-6 digit display: 8-digit for amount, 8 for total and 6 for price Environmental temperature: -35oC ~ +55oC
Relative humidity: 30%~90%
Atmospheric pressure: 86kPa~106kPa

Working voltage: 24VDC ± 1V or 220VAV ± 10% Power: 20W
Ex-mark: Ex d e ib IIB T4 Gb
Certificate No.: CCRI 19.1012



Mass Flow Meter Batch Controller, Batch Controller, Controller, Register, Counter

Zhejiang Sealand Technology Co., Ltd. , https://www.sealandflowmeters.com