LPK2EB-PTC1,LPK2EB-KTC1,LPB2EB-PTC1,LPB2EB-KTC1,LPD3EB-KTC1.LPD3EB-KTC1,LPF4EB-KTC1,LPF4EB-KTC1,LPH4EB-KTC1,LPH4EB-KTC1,
LPD4EB-KTC1,LPD4EB-KTC1,LPG4EB-KTC1,LPG4EB-KTC1,LPK5EB-KTC3,LPK5EB-KTC3,LPH5EB-KTC3,LPH5EB-KTC3,LPA3EB-KTC1,LPA3EB-KTC1,
LPK3EB-KTC1,LPK3EB-KTC1,LPB4EB-KTC1,LPB4EB-KTC1,LPE4EB-KTC3,LPE4EB-KTC3,LPG5EB-KTC3,LPG5EB-KTC3,LPH6EB-KTC3,LPH6EB-KTC3,
LPK7EB-KTC3,LPK7EB-KTC3,LPH7EB-KTC3,LPH7EB-KTC3,LVH7EB-WTSK*,LPJ8EB-PTCB*,LPH8EB-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(zhì)相同.
美國帕斯菲達pulsafeeder電磁計量泵LPK2EB-KTC1，加藥泵流量調(diào)節(jié)方式：脈沖+信號控制，泵頭材質(zhì)：PP
*手動:頻率，沖程同時可調(diào) *流量0.5-95升/小時，壓力2-21Bar *自動：可選脈沖脈沖信號，液位信號接收功能 *21種機型
美國帕斯菲達pulsafeeder電磁計量泵LPK2EB-KTC1，加藥泵流量調(diào)節(jié)方式：脈沖+信號控制，泵頭材質(zhì)：PP
拆卸隔板
用水或其他合適的中和溶液使泵運行，沖洗泵頭和閥門組件。如果化學藥品滴落在泵上，則需沖洗泵的外部。將泵的行程長度旋鈕設置為0%，然后拔去泵的插頭。
使系統(tǒng)減壓，然后斷開泵的軟管或管道。卸下泵頭四顆螺釘，然后卸下泵頭組件。
抓住隔板外緣，逆時針轉(zhuǎn)動隔板，直到隔板從電子電源模塊（EPM）上松開。不要松開隔板后面的偏轉(zhuǎn)板或隔板墊片，重新裝配時需要它們。注：墊片數(shù)量可以是0到2。
如果打算重復使用隔板，應檢驗隔板上的特氟綸表面有無過度拉伸跡象（局部白**域），或者隔板背面上的人造橡膠是否已磨損。如果這兩種狀況的數(shù)量過多，則應更換隔板。
6.3隔板更換
·更換隔板時，*好更換閥芯和其他磨損部件。供應商可提供部件包，包里有完全重新組裝泵的濕端所需要的全部部件。供應商要知道的是泵的數(shù)據(jù)標簽上的“KOPkit編號”，以便提供部件包。
·將泵的行程長度設置為50%，然后拔去泵的插頭。
·如果用戶保管好從原始隔板上拆下的墊片，或者知道原始數(shù)量，則可以跳過下一步隔板墊片調(diào)整。
6.4更換閥門
·沖洗泵，**泵頭上的化學藥品。
·拔去泵的插頭，釋放系統(tǒng)壓力，然后拆開軟硬管道。
·松開閥芯并丟棄。再卸下泵頭內(nèi)的O形密封圈。
·用新O形密封圈安裝新閥芯，使壓印字母從上到下閱讀，并且箭頭指向流量方向。只可用手擰緊，不要使用扳手或鉗子。如果泵頭材料是SAN，這一點尤其重要。
·重新連接軟硬管道，然后重新安裝泵。
·檢查新安裝接頭周圍有無泄漏。
泵故障
可能原因
1、泵進口側(cè)泄漏。
2、閥座不密封。
3、泵設定值低。
4、吸入液位低。
5、隔板破裂。
6、泵頭裂開或斷裂7、泵頭含有空氣或氯氣8、接線破裂或斷開9、電壓下降10、電子控制板故障
補救方法
1、檢查進口管道。如果端部磨損，切下約一英寸（2.5cm）然后替換。
2、若閥座污穢則清洗，如發(fā)現(xiàn)老化，則用替換材料更換。
3、若在壓力下泵送，標度盤應設置為20%容量以上，保證進料速率可靠。
|4、溶液必須高于底閥過濾器。
5、按6.0“維護”一節(jié)所示更換隔板。檢查注入點壓力是否高于額定*大壓力。注意：隔板材料的化學不配伍性會導致隔板破裂和泵頭周圍泄漏。
6、按6.0“維護”一節(jié)所示更換泵頭。接頭只可用手擰緊。使用鉗子和扳手會使泵頭裂開。另外，化學不兼容性會導致破裂從而產(chǎn)生泄漏。
7、放空泵頭空氣，見5.0“啟動和運行”一節(jié)。
8、正確接線。檢查熔絲或斷路器。
9、查明原因后采取措施。
10、聯(lián)系供應商。
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 脈沖 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
