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，
LPB4M4B-KTC1，LPE4M4B-PTC3，LPE4M4B-KTC3，LPG5M4B-PTC3，LPG5M4B-KTC3，LPH6M4B-PTC3，LPH6M4B-KTC3，LPK7M4B-PTC3，LPK7M4B-KTC3，LPH7M4B-PTC3， LPH7M4B-KTC3，LVH7MB-WTSK*，LPJ8MB-PTCB*，LPH8MB-PTCB*
?所有型號(hào)標(biāo)配: 三功能閥,注射閥, 底閥, 進(jìn)出口軟管（標(biāo)*的型號(hào)無三功能閥） ?電源:220V*大功率:300W
?配五功能閥需單獨(dú)訂貨
?PVC泵頭可選，價(jià)格與PVDF泵頭材質(zhì)相同.
加藥泵流量調(diào)節(jié)方式：4-20mA+液位信號(hào)控制，泵頭材質(zhì)：PP，美國帕斯菲達(dá)pulsafeeder電磁計(jì)量泵LPG4MB-PTC1
*手動(dòng):頻率，沖程同時(shí)可調(diào) *流量0.5-95升/小時(shí)，壓力2-21Bar *自動(dòng)：可選4-20mA4-20mA信號(hào)，液位信號(hào)接收功能 *21種機(jī)型
加藥泵流量調(diào)節(jié)方式：4-20mA+液位信號(hào)控制，泵頭材質(zhì)：PP，美國帕斯菲達(dá)pulsafeeder電磁計(jì)量泵LPG4MB-PTC1
? 如果排放管路中的流體壓力低于環(huán)境壓丿J.則在排放管路屮使用抗虹吸閥。如果注入點(diǎn)位于水泵吸入端，或者靠著“負(fù)”壓頭，如在往下給送到井中時(shí)，則會(huì)發(fā)生虹吸作用。
? 灌注吸入式安裝（計(jì)量泵安裝在化學(xué)儲(chǔ)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(xué)藥品，啟動(dòng)很快完成，減少了啟動(dòng)失敗的機(jī)會(huì)。安裝泵時(shí)，先按尺寸圖（ 所示，在架子中鉆4個(gè)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(jì)量泵可以安裝在溶液罐頂部。 化學(xué)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(chǔ)罐底部上方約1或2 英寸（2-5 cm）處，然后切斷管子鉆四個(gè).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(xiàn)故障，泵送的介質(zhì)可能己經(jīng)對(duì)泵的零件造成了污染和腐蝕，包括傳動(dòng) 元件（一般情況下，當(dāng)隔膜出現(xiàn)故障時(shí)，泵送的介質(zhì)會(huì)從泵頭連接器的底部的排出 孔流出）。請(qǐng)務(wù)必小心操作。
墻式或架式安裝請(qǐng)參閱圖3。將吸入管連接到化學(xué)泵的吸入閥上。吸入閥是較低的閥門。 其管道應(yīng)足夠長(zhǎng)，使底閥/過濾器組件懸掛在化學(xué)儲(chǔ)罐底部上方1-2英寸（2-5 cm）處。 儲(chǔ)罐應(yīng)有蓋，防止化學(xué)藥品污染。
PULSAtron Series E Plus Metering Pump
504 GPD @ 20 PSI, 230 VAC4-20 mA Input with Dual Manual Control and Stop Function Input
Stroke frequency control via 4-20 mA signal input, manual stroke length control. Stroke frequency is manually adjustable when in local control. Includes stop function input.
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
