Many companies choose peristaltic metering pumps to replace diaphragm pumps in all applications, including gas chlorine injection. Mainly due to the following reasons:
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1. Low maintenance. Although peristaltic pumps require periodic tube replacement, this maintenance is predictable and inexpensive. For example, regardless of wear and tear, replace the pump tube components of the new anionic polymer system every six months.
2. Easy to use peristaltic pump is easy to use, and pump tube components can be quickly and conveniently replaced. In addition, menu driven software and display allow operators to quickly adjust many electronic functions of the pump.
3. Higher accuracy. Even when pumping high viscosity polymers, the viscosity of the peristaltic pump can be maintained within 3% of its operating output range and tube life.
4. Flexibility. The peristaltic pump is independent. The motor and controller are located inside the pump casing for easy portability. If treatment is required at different injection points, the pump has a small volume and light weight, and the operator can move the pump to a remote location. For example, if a system malfunction requires the closure of a specific part of the pipeline, the pump can be repositioned and manually operated as needed to prevent equipment shutdown. Since the San Andreas fault is less than a mile away, operators will be alert to the potential damage of seismicity to the pipeline system. They try to maintain the flexibility of the system as much as possible.
5. The space requirement for the peristaltic pump requires a smaller footprint, further improving the efficiency of the chemical room and reducing maintenance. The entire gas chlorination system will be replaced by a peristaltic pump and transferred to the chemical chamber along with other systems.
6. Quiet operation. The new peristaltic pump generates much less noise in the chemical chamber. According to Griffith, the operators did not realize how loud the diaphragm pump was before leaving. Reducing noise can help reduce the stress of working long hours in the chemistry room.