JMD series hydraulic diaphrag∑$αm metering pump
Maximum flow rate: 5000L/H
Maximum flow rate: 5000L/H
Turndown ratio: 10:1, steady-sta♠×↕γte accuracy: ±1%
Suction lifting heightεβ©β up to 1.5m water column
Medium temperature: -10°C~100°C
Maximum ambient tempe→§÷©rature: +40°C, altitude up to 1000Ω←₩✔m
Rugged, compact design♦; There is no moving seal, and th±♥$≥e sealing performance is b$®>etter than that of piston p≈★≈umps.
Variable eccentricity mechanism adjustm γent to ensure smooth "←change of flow pulsation; The new¥☆→ε adjustment mechanism i∑↑s more accurate and reasonable.
The measurement accuracy is hig☆€♣h, and the steady-state ac∏ →curacy can reach ±1%.
The built-in limit oil fillin"™πg valve ensures the balance and repl∏↔£enishment of hydraulic oil,∑♦α and the built-in adjustable safe✔©ty valve fully protects the hydraulic♠™γ€ end components and avoids the rupturγσ≠¥e of the diaphragm an✘×∑d other parts caused by excessiv>"e pressure in the hydrau∞→lic chamber.
When transporting corrosiv↓§e slurry and flammable and explosi≤≠×≥ve hazardous chemicals, double diaphra÷☆γgm with diaphragm rupture alarm devi✘>←♠ce can be used.
Power supply: 380V/220V-5β≈0Hz/60Hz/three-phase/single-phase
Frequency conversion δγ∏®controller, accept external control sig≥'↕nal, adjust stroke speed, input sig≥§±nal: 4-20mA analog signal
Motor control, control the three✘£-phase motor in an "on/st₹$op" mode, and adjust the outpu₩ t flow
Rugged, compact design; Ther♥÷e is no moving seal, and the sealλ¥≠ing performance is better tδ•han that of piston pum'π↓ps.
Variable eccentricity mechanis→↑δm adjustment to ensure smooth c±'©hange of flow pulsation; The ne≥∑w adjustment mechanism is₽"× more accurate and reasonable.
The measurement accura☆₩cy is high, and the steady-state accura÷ cy can reach ±1%.
The built-in limit oil filling valve ←∏↑&ensures the balance and replenishment ¥α™of hydraulic oil, and the ★built-in adjustable s ★∞ afety valve fully pr☆ otects the hydraulic end compon↔↕ents and avoids the ru pture of the diaphragmβ★∞€ and other parts caused by excessive pr¥€essure in the hydraulic cham♦β≈✔ber