一、增压泵类型
1、 Booster pump type
1、沼气型
1. Biogas type
采用气体驱动，无电弧及火花，完全用于有易燃、易爆的液体或气体场所。无论何种原因造成保压回路压力下降，增压泵将自动启动，补充泄漏压力，保持回路压力恒定。
It is driven by gas, without arc and spark, and is completely used in places with flammable and explosive liquids or gases. No matter what causes the pressure drop in the pressure maintaining circuit, the booster pump will automatically start to supplement the leakage pressure and keep the circuit pressure constant.
2、气液型
2. Gas-liquid type
直到再次达到压力平衡后自动停止采用单气控非平衡气体分配阀来实现泵的自动往复运动泵体气驱部分采用铝合金制造。接液部分根据介质不同选用碳钢或不锈钢。
Until the pressure balance is reached again, the automatic reciprocating movement of the pump is realized by using the single gas-controlled non-equilibrium gas distribution valve. The gas drive part of the pump body is made of aluminum alloy. The liquid receiving part shall be made of carbon steel or stainless steel according to different media.
3、空气型
3. Air type
空气增压泵使用于原空压系统要提高压力环境中，能够将工作系统的空气压力提高到2-5倍，仅需要将工作系统内压缩空气作为气源即可。该泵适合单气源增压，无需电源，可适用于需防爆领域。
When the air booster pump is used in the original air pressure system, it can increase the air pressure of the working system to 2-5 times in order to increase the pressure environment. It only needs to use the compressed air in the working system as the air source. The pump is suitable for single air source pressurization without power supply and can be used in the field requiring explosion-proof.
4、氯气型
4. Chlorine type
氯气增压泵工作压力范围大，选用不同型号的泵可获得不同的压力区域，调节输入气压输出气压相应得到调整。可达到极高的压力。操作，采用气体驱动，无电弧及火花，可在危险场合使用。
The chlorine booster pump has a wide working pressure range. Different types of pumps can be selected to obtain different pressure areas, and the input and output air pressure can be adjusted accordingly. Very high pressure can be reached. Safe operation, gas driven, no arc and spark, can be used in dangerous places.
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