DM/JM Series Digital Metering Pumps
DM/JM Series Digital Metering Pumps
Product Summary
DM/JM Series Digital Metering Pumps feature modular design for diaphragm, plunger & hydraulic-diaphragm types with ±1% accuracy. Explosion-proof options, 1000:1 turndown ratio, touch-screen/backlit LCD control. Materials: 304, 316L, PVDF. For chemical dosing & water treatment.
Product Details
Highlight:
DM Series digital metering pumps
,JM Series plunger metering pumps
,digital metering pumps with warranty
Accuracy:
±1%
Power supply:
220V/50Hz
Temperature range:
-10°C To 80°C
Material:
Stainless Steel
Sealing type:
Mechanical Seal
Application:
Chemical Dosing, Water Treatment
Product name:
Plunger Metering Pump
Drive type:
Electric Motor
Product Description
DM/JM Series Digital Metering Pumps
Product Overview
DM/JM Series Digital Metering Pumps feature modular-designed hardware and software for precise digital control. These pumps are compatible with mechanical diaphragm, plunger, and hydraulic diaphragm metering pumps and can meet explosion-proof requirements. With simple mechanical structure and easy installation & maintenance, they integrate multiple intelligent functions for broad application coverage.
The JM Series features a large-size high-definition backlit LCD with keypad operation, while the DM Series offers touch-screen HMI for enhanced convenience. Building on JM Series functions, the DM Series supports pressure and liquid-level monitoring & alarm, plus high-precision metered dosing in timing and cyclic operation modes.
Technical Parameters
| Flow Range | Plunger & hydraulic-diaphragm types: Qmax=45m³/h |
|---|---|
| Pressure Range | Plunger type: Pmax=50 MPa Hydraulic-diaphragm type: Pmax=70 MPa |
| Electrical Parameters | AC 220/380 V, single-phase / three-phase, 50/60 Hz Explosion-proof grade optional |
| Wetted-end Materials | 304, 316L, PVDF, 904, 2205, TA, Hastelloy-C, etc. |
Key Features
- Innovative drive structure delivers outstanding performance with high precision and reliability
- Optional pump-head materials: PVDF, PVC, 316L, 304
- Modular design, compatible with diaphragm, plunger and hydraulic-diaphragm pumps
- Modular design, suitable for explosion-proof environments
- Steady-state accuracy and repeatability accuracy up to ±1%
- 1000:1 flow turndown ratio with superior linear flow accuracy
- 4-20 mA analog signal input & output for flow adjustment
- Pulse-signal control and regulation
- Manual / Automatic, Remote / Local control modes
- Flow calibration capability
- External pressure & liquid-level input for control and protection
- Timed & quantitative batch dosing
- Multiple universal serial ports with Modbus RTU communication support
- Human-machine interface: Touch-screen HMI / High-definition backlit LCD
