手動調節(jié)、面板顯示。頻率調節(jié)：10-99%多種材質的泵頭可選：PP，PVC，PTFE，SS316  DFD 系列電磁隔膜泵
DFD type electrical diaphragm metering pump
防腐塑料外殼
Anticorrosive plastic casing
全PTFE隔膜
PTFE diaphragm
按IP55防護等級設計
Protection class: IP55
多種材質的泵頭可選：PP，PVC，PTFE，SS316
Pump head: PP, PVC, FTFE, SS316
雙球單向閥
Suction and delivery valves: with two balls each one
頻率調節(jié)：10-99%
Manual control the stroke frequency from 10-99%, LED display the normal frequency （at running or stop）.
手動調節(jié)、面板顯示。
Stand power supply: 220vac, 50Hz single phase
我公司產(chǎn)品優(yōu)勢：
1．數(shù)字電路控制：數(shù)字電路控制比傳統(tǒng)的旋紐調節(jié)更精確、可靠；
2．數(shù)字面板顯示：調節(jié)流量更直觀，準確！所調節(jié)流量就是面板顯示的流量，不需要停機標定；
3．金屬包塑散熱結構使電路板壽命更長；
4．在使用DP系列脈沖信號自動控制頻率調節(jié)流量時，分頻倍頻可自行設定，并且可以設定到分數(shù);
DM系列4－20mA電流控制時可以實現(xiàn)正比例控制和反比例控制，并且電流信號控制范圍可調。
5．全改性PTFE膜片，終生免換；
6．配件性價比高；
7. 過流部分沒有金屬元件，不會因為使用強腐蝕性液體而縮短泵的使用壽命；
8. 進出口閥雙球密封。 DFD系列電磁隔膜計量泵選型參數(shù)
Specification of the DFD pump
型號
Type | 流量 L/H
Flow
capacity: l/H | 壓力 BAR
Max working
pressure:Bar | 沖程頻率
N/M | 吸程 M
Suction height
of the water:meter | 重量 KG
Net weight:KG | 功率
Power
consumption:W
| 電源
Standard
voltage | | DFD-02-07-L | 2 | 7 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DFD-02-16-X | 2 | 16 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DFD-03-07-L | 3 | 7 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DFD-06-05-L | 6 | 5 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DFD-06-07-X | 6 | 7 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DFD-09-02-L | 9 | 2 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DFD-09-07-X | 9 | 7 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DFD-12-07-X | 12 | 7 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DFD-15-03-X | 15 | 3 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DFD-20-03-X | 20 | 3 | 160 | 2 | 3.5 | 65 | 220V 50HZ | | DFD-30-03-X | 30 | 3 | 160 | 2 | 4 | 65 | 220V 50HZ | | DFD-50-02-X | 50 | 2 | 160 | 2 | 4 | 65 | 220V 50HZ | DP 系列電磁隔膜泵
DP type electrical diaphragm metering pump
防腐塑料外殼
Anticorrosive plastic casing
全PTFE隔膜
PTFE diaphragm
按IP55防護等級設計
Protection class: IP55
多種材質的泵頭可選：PP，PVC，PTFE，SS316
Pump head: PP, PVC, FTFE, SS316
雙球單向閥
Suction and delivery valves: with two balls each one
頻率調節(jié)：10-99%
Manual control the stroke frequency from 10-99%, LCD displays the normal frequency （at running or stop）.
沖程調節(jié)：10-99%
the start and stop point can be changed and the proportion rate and direction can be changed easily.
按鍵操作、接受脈沖信號、面板顯示、內置乘法、除法器，自動調節(jié)。
Auto control the stroke frequency by the impulse signal from 0-99%. Can be set 1*N or N/1. （1*N: receive one impulse, the pump runs N times. N/1: receive N impulse, the pump runs once. The scope of N: 1-999.） LED displays the number of N. 
DP系列電磁隔膜計量泵選型參數(shù)
Specification of the DP pump
型號
Type | 流量 L/H
Flow
capacity: l/H | 壓力 BAR
Max working
pressure:Bar | 沖程頻率
N/M | 吸程 M
Suction height
of the water:meter | 重量 KG
Net weight:KG | 功率
Power
consumption:W
| 電源
Standard
voltage | | DP-02-07-L | 2 | 7 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DP-02-16-X | 2 | 16 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DP-03-07-L | 3 | 7 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DP-06-05-L | 6 | 5 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DP-06-07-X | 6 | 7 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DP-09-02-L | 9 | 2 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DP-09-07-X | 9 | 7 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DP-12-07-X | 12 | 7 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DP-15-03-X | 15 | 3 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DP-20-03-X | 20 | 3 | 160 | 2 | 3.5 | 65 | 220V 50HZ | | DP-30-03-X | 30 | 3 | 160 | 2 | 4 | 65 | 220V 50HZ | | DP-50-02-X | 50 | 2 | 160 | 2 | 4 | 65 | 220V 50HZ | DM 系列電磁隔膜泵
DM type electrical diaphragm metering pump
防腐塑料外殼
Anticorrosive plastic casing
全PTFE隔膜
PTFE diaphragm
按IP55防護等級設計
Protection class: IP55
多種材質的泵頭可選：PP，PVC，PTFE，SS316
Pump head: PP, PVC, FTFE, SS316
雙球單向閥
Suction and delivery valves: with two balls each one
頻率調節(jié)：10-99%
Manual control the stroke frequency from 10-99%, LCD displays the normal frequency （at running or stop）.
沖程調節(jié)：10-99%
the start and stop point can be changed and the proportion rate and direction can be changed easily.
可接受0/4-20MA外部電流信號、面板顯示、起始點可以任意設定，可以正反比例，自動調節(jié)。
Auto control the stroke frequency by the analog signal 0/4-20mA or 0/1-5vdc from 0-99%, LCD displays the normal frequency （at running or stop）. 
DM系列電磁隔膜計量泵選型參數(shù)
Specification of the DM pump
型號
Type | 流量 L/H
Flow
capacity: l/H | 壓力 BAR
Max working
pressure:Bar | 沖程頻率
N/M | 吸程 M
Suction height
of the water:meter | 重量 KG
Net weight:KG | 功率
Power
consumption:W
| 電源
Standard
voltage | | DM-02-07-L | 2 | 7 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DM-02-16-X | 2 | 16 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DM-03-07-L | 3 | 7 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DM-06-05-L | 6 | 5 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DM-06-07-X | 6 | 7 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DM-09-02-L | 9 | 2 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DM-09-07-X | 9 | 7 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DM-12-07-X | 12 | 7 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DM-15-03-X | 15 | 3 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DM-20-03-X | 20 | 3 | 160 | 2 | 3.5 | 65 | 220V 50HZ | | DM-30-03-X | 30 | 3 | 160 | 2 | 4 | 65 | 220V 50HZ | | DM-50-02-X | 50 | 2 | 160 | 2 | 4 | 65 | 220V 50HZ | | |
