產品名稱：美國帕斯菲達pulsafeeder電磁計量泵LPG4MB-PTC1

LPK2M4B-KTC1，LPK2M4B-KTC1，LPB2M4B-KTC1，LPB2M4B-KTC1，LPD3M4B-KTC1，LPD3M4B-KTC1，LPF4M4B-KTC1，LPF4M4B-KTC1，

LPH4M4B-KTC1，LPH4M4B-KTC1，LPD4M4B-KTC1，LPD4M4B-KTC1，LPG4M4B-KTC1，LPG4M4B-KTC1，LPK5M4B-pTC3，LPK5MB-KTC3，

LPH5MB-PTC3，LPH5MB-KTC3，LPH5MB-KTC3，LPA3M4B-KTC1，LPA3M4B-KTC1，LPK3M4B-KTC1，LPK3M4B-KTC1，LPB4M4B-KTC1，

LPK7M4B-KTC3，LPH7M4B-PTC3， LPH7M4B-KTC3，LVH7MB-WTSK*，LPJ8MB-PTCB*，LPH8MB-PTCB*

?所有型號標配: 三功能閥,注射閥, 底閥, 進出口軟管（標*的型號無三功能閥） ?電源:220V*大功率:300W
?配五功能閥需單獨訂貨
?PVC泵頭可選，價格與PVDF泵頭材質相同.

加藥泵流量調節方式：4-20mA+液位信號控制，泵頭材質：PP，美國帕斯菲達pulsafeeder電磁計量泵LPG4MB-PTC1
*手動:頻率，沖程同時可調 *流量0.5-95升/小時，壓力2-21Bar *自動：可選4-20mA4-20mA信號，液位信號接收功能 *21種機型
加藥泵流量調節方式：4-20mA+液位信號控制，泵頭材質：PP，美國帕斯菲達pulsafeeder電磁計量泵LPG4MB-PTC1

? 如果排放管路中的流體壓力低于環境壓丿J.則在排放管路屮使用抗虹吸閥。如果注入點位于水泵吸入端，或者靠著“負”壓頭，如在往下給送到井中時，則會發生虹吸作用。

? 灌注吸入式安裝（計量泵安裝在化學儲罐底座上，圖4）是***的安裝方式，建議用于極低出力要求。由于吸入管充滿化學藥品，啟動很快完成，減少了啟動失敗的機會。安裝泵時，先按尺寸圖（ 所示，在架子中鉆4個直徑為.25”（6 mm）的孔。然后用四顆#10螺栓和螺母將泵固定。 —b—+_ c
?如圖5所示，計量泵可以安裝在溶液罐頂部。 化學泵安裝在蓋上。將吸入管插入并穿過中 f rn 19in央孔，使底閥/過濾器能懸掛在距離儲罐底部上方約1或2 英寸（2-5 cm）處，然后切斷管子鉆四個.25”(6 mm)孔，用四顆#10(M5)螺釘和螺母將泵安裝固定。

4.0 安裝液端拆卸、檢查和重新安裝
如果隔膜出現故障，泵送的介質可能己經對泵的零件造成了污染和腐蝕，包括傳動 元件（一般情況下，當隔膜出現故障時，泵送的介質會從泵頭連接器的底部的排出 孔流出）。請務必小心操作。
墻式或架式安裝請參閱圖3。將吸入管連接到化學泵的吸入閥上。吸入閥是較低的閥門。 其管道應足夠長，使底閥/過濾器組件懸掛在化學儲罐底部上方1-2英寸（2-5 cm）處。 儲罐應有蓋，防止化學藥品污染。

PULSAtron Series E Plus Metering Pump

General Description
Pulsafeeder PULSAtron Series E Plus chemical metering pumps are positive displacement, diaphragm type pumps. Output volume is adjustable while pumps are in operation from zero to maximum capacity. The PULSAtron Series E Plus contains a highly reliable timing circuit as well as circuit protection against voltage and current upsets. This pump features solenoid protection by thermal overload with auto-reset. The Series E Plus guided check valves, with their state-of-the-art seat and ball designs, provide precise seating, and excellent priming and suction lift characteristics. Our timing circuit is highly reliable and, by design, virtually unaffected by temperature, EMI and other electrical disturbances.
Pump Controls
Adjustment is by means of readily accessible dial knobs, one for changing stroke length and the other for changing stroke frequency. Both knobs are located opposite the liquid handling end. Automatic control via 4-20mA DC and stop function inputs. Auto-Off-Manual switch.
Drive Assembly
The pump drive is totally enclosed with no exposed moving parts. Electronics are housed in chemical resistant enclosure at the rear of the pump for maximum protection against chemical spillage. Average electrical power consumption is 130 Watts.
Materials of Construction
See Specifications tab. Chemical metering pump housing shall be of chemically resistant PBT thermoplastic. All exposed fasteners are stainless steel. Valve seat and seal ring are renewable by replacing the cartridge valve assembly.

Pulsafeeder PULSAtron Series E Plus Chemical Metering Pump - Key Features

• Manual Control by on-line adjustable stroke rate and stroke length.
• Highly Reliable timing circuit.
• Circuit Protection against voltage and current upsets.
• Panel Mounted Fuse.
• Solenoid Protection by thermal overload with auto-reset.
• Water Resistant, for outdoor and indoor applications.
• Indicator Lights, panel mounted.
• Guided Ball Check Valve Systems, to reduce back flow and enhance outstanding priming characteristics.
• Few Moving Parts and Wall Mountable.
• Safe & Easy Priming with durable leak-free bleed valve assembly (standard).
• Reliable metering performance.
• Rated "hot" for continuous duty.
• Leak-free, sealless, liquid end.

Includes:

A weighted foot valve/strainer assembly, a 1/2" NPT male injection fitting/back pressure check valve assembly, 4' suction tubing, 8' discharge tubing and Owners Manual