Constant Flow Pump
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| Brand | Brilliance |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Manufacturer |
| Model | Bri-PP |
| Flow Rate | 0.001–3000 mL/min |
| Maximum Pressure | 42 MPa |
| Pump Head Materials | 316L SS / Hastelloy C-276 / PTFE / PEEK |
| Accuracy | ±0.25% |
| Flow Repeatability | RSD ≤ 0.25% |
| Communication Interfaces | RS-485 (standard), RS-232 / USB (optional) |
| Dimensions | 340 × 233 × 160 mm to 425 × 300 × 200 mm (model-dependent) |
| Brand | Chemyx |
|---|---|
| Origin | USA |
| Model | HP6 |
| Flow Rate | 0.00004–734 mL/min |
| Maximum Pressure | 0–30,800 psi |
| Drive System | Single-speed geared motor with self-lubricating gears |
| Plunger Force | Up to 10 tons (44.5 kN) |
| Cylinder Volumes | 90 mL, 250 mL, 500 mL, 750 mL, 1 L |
| Standard Wetted Materials | Nitronic 50 austenitic stainless steel |
| Seal Material | Carbon-fiber-reinforced PTFE |
| Communication Interfaces | USB, RS-232, TTL |
| Mounting Options | Horizontal or vertical orientation |
| Compliance | Designed for GLP/GMP environments |
| Brand | CoMetro |
|---|---|
| Model | 6000LDS |
| Flow Rate | 0.001–80 mL/min (selectable ranges) |
| Maximum Pressure | 6000 psi (stainless steel pump head), 5000 psi (PEEK pump head) |
| Pressure Accuracy | ±1% |
| Flow Precision | ≤0.2% RSD |
| Display | Real-time flow rate, system pressure, upper/lower pressure limits |
| Control Interface | Front-panel keypad + RS232 digital communication |
| Power Supply | 115/230 V, 50/60 Hz |
| Fluid Path Materials | Optional PEEK or 316 stainless steel |
| Integrated Features | Low-dead-volume pulsation dampener, fast-fill priming mechanism, passive check valves, built-in bypass valve, self-cleaning module |
| Brand | CoMetro |
|---|---|
| Model | CP 300 |
| Flow Rate | 0.1–300 mL/min |
| Maximum Pressure | 10,000 psi (constant pressure mode), 8,500 psi (constant flow mode) |
| Flow Accuracy | ±5% of set point (≥5 mL/min, 1,000 psi, 80:20 water/IPA) |
| Flow Reproducibility | 0.5% RSD |
| Pulsation | ≤±5.0% @ 150 mL/min, 3,000 psi, 80:20 water/IPA |
| Piston Displacement | 452 µL |
| Wetted Materials | 316 Stainless Steel, Alumina, Zirconia, UHMWPE, PTFE, PEEK |
| Dimensions | 228 × 356 × 559 mm (W × H × D) |
| Weight | 22.7 kg |
| Power Supply | 100–240 VAC, 50–60 Hz, 700 W |
| Communication Interface | RS-232, TTL Run/Stop |
| Operating Temperature | 0–82 °C (liquid), 10–30 °C (ambient) |
| Humidity | 20–90% RH |
| Altitude Limit | ≤2000 m |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Model | CP Temperature-Controlled |
| Flow Rate | 0.001–50 mL/min |
| Maximum Pressure | 6000 psi (42 MPa) |
| Temperature Range | Room Temp +10°C to 120°C |
| Temperature Accuracy | ±0.5°C (PID Control) |
| Flow Accuracy | ±2% |
| Flow Precision | 0.2% RSD |
| Display | Digital Panel (Flow & Temp Setpoints) |
| Communication | RS232, Analog Voltage/Frequency Input |
| Wetted Materials | 316L Stainless Steel |
| Power Supply | 220 V, 50 Hz |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Model | CP Series |
| Flow Rate | 0.001–50 mL/min |
| Maximum Pressure | 6000 psi (42 MPa) |
| Temperature Control Range | +10°C to +120°C above ambient |
| Temperature Accuracy | ±0.5°C |
| Flow Accuracy | ±2% |
| Flow Precision | ≤0.2% RSD |
| Display | Digital LED (Flow & Temp Setpoint/Actual) |
| Power Supply | 220 V, 50 Hz |
| Wetted Materials | 316L Stainless Steel |
| Communication Interface | RS232, 0–5 V / 4–20 mA Analog Input, Frequency Input |
| Compliance | Designed for GLP-compliant lab environments |
| Brand | CoMetro |
|---|---|
| Model | CP Series Temperature-Controlled |
| Flow Rate | 0.001–50 mL/min |
| Maximum Pressure | 6000 psi (42 MPa) |
| Temperature Range | +10°C to +120°C above ambient |
| Temperature Accuracy | ±0.5°C |
| Flow Accuracy | ±2% |
| Flow Precision | ≤0.2% RSD |
| Fluid Path Material | 316L Stainless Steel |
| Control Interface | Keypad & RS232 Digital Communication |
| Power Supply | 220 V, 50 Hz |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | CP-LDI |
| Flow Rate Options | 0.001–12 mL/min, 0.01–24 mL/min, 0.1–100 mL/min, 0.1–200 mL/min |
| Max Pressure | Up to 6000 psi (414 bar) — model-dependent |
| Flow Accuracy | ±2% |
| Flow Precision | ≤0.2% RSD |
| Pump Head Configuration | Parallel dual-piston |
| Compliance | Designed for GLP/GMP-aligned lab environments |
| Brand | CoMetro |
|---|---|
| Model | CP-LDI Pump |
| Flow Rate | 10 mL/min |
| Maximum Pressure | 6000 psi |
| Flow Accuracy | ±1% |
| Flow Precision | 0.1% RSD |
| Pump Head Configuration | Parallel Dual Heads |
| Pressure Units | psi / MPa / bar |
| Control Modes | Front-panel keypad, PC via RS-232/USB, or analog input (0–5 V / 4–20 mA) |
| Compressibility Compensation | Yes |
| Auto-Purge & Solvent Flush | Yes |
| Gradient Capability | Up to 4-pump modular configuration supported |
| Brand | CoMetro |
|---|---|
| Model | CP-LDI |
| Flow Rate | 10 mL/min (standard configuration) |
| Maximum Pressure | 600 psi |
| Pump Head Configuration | Parallel Dual Plunger Heads |
| Flow Accuracy | ±1% |
| Flow Precision | ≤0.1% RSD |
| Pressure Units | PSI, MPa, bar (user-selectable) |
| Control Modes | Front-panel keypad, RS-232/USB PC interface, analog input (0–5 V / 4–20 mA) |
| Compressibility Compensation | Adjustable |
| Auto-purge & Solvent Flush Function | Supported |
| Self-cleaning Mode for Salt-Containing Buffers | Available |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Model | CP-LDI |
| Flow Rate | 0.001–12 mL/min (standard), up to 200 mL/min (optional) |
| Maximum Pressure | 6000 psi (41.4 MPa) |
| Pump Head Configuration | Parallel Dual Piston |
| Flow Accuracy | ±1% |
| Flow Precision | ≤0.1% RSD |
| Control Interface | Front-panel keypad, RS-232/USB, analog input (0–5 V or 4–20 mA) |
| Pressure Units | psi, MPa, bar |
| Compressibility Compensation | Adjustable |
| Auto-purge & Self-cleaning Mode | Yes |
| Gradient Capability | Up to 4-pump modular configuration |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | CP-LDI |
| Flow Rate | 10 mL/min (standard configuration) |
| Maximum Pressure | 6000 psi |
| Flow Accuracy | ±1% |
| Flow Precision | ≤0.1% RSD |
| Pump Head Configuration | Parallel Dual-Piston Heads |
| Pressure Units | PSI, MPa, or bar (user-selectable) |
| Control Modes | Front-panel keypad, RS-232/USB PC interface, analog input (0–5 V / 4–20 mA) |
| Compressibility Compensation | Adjustable |
| Auto-Purge & Solvent Flush | Supported |
| Self-Cleaning Mode for Salt-Containing Buffers | Enabled |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Model | CP-LDI |
| Flow Rate | 0.001–200 mL/min (selectable ranges) |
| Maximum Pressure | 6000 psi |
| Pump Head Configuration | Parallel Dual Piston Heads |
| Flow Accuracy | ±1% |
| Flow Precision | ≤0.1% RSD |
| Compression Compensation | Adjustable |
| Pressure Units | PSI, MPa, or bar |
| Control Options | Front-panel keypad, RS-232/USB PC interface, analog input (0–5 V / 4–20 mA) |
| LED Display | High-brightness, remote-readable |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | CP-LDI Dual-Head |
| Flow Rate | 0.001–12 mL/min (configurable up to 200 mL/min) |
| Maximum Pressure | 6000 psi |
| Accuracy | ±1% |
| Precision | ≤0.1% RSD |
| Pump Head Configuration | Parallel Dual-Head |
| Pressure Units | psi / MPa / bar |
| Control Modes | Front-panel keypad, RS-232/USB PC interface, analog input (0–5 V or 4–20 mA) |
| Compressibility Compensation | Adjustable |
| Auto-Purge & Self-Cleaning Mode | Supported for salt-containing mobile phases |
| Brand | CoMetro |
|---|---|
| Model | CP-LDI |
| Flow Rate | 10 mL/min |
| Maximum Pressure | 6000 psi |
| Pump Head Material Options | S316L Stainless Steel, PEEK |
| Flow Pulsation | <0.5% RSD (typical) |
| Control System | Integrated Electronic Motor Drive with Real-Time Pressure Feedback Loop |
| Cleaning Function | Automated Solvent Flush Protocol for Piston Seal Maintenance |
| Compliance | Designed for GLP-compliant nanoparticle synthesis workflows |
| Brand | CoMetro |
|---|---|
| Model | CP-LDI |
| Flow Rate | 10 mL/min (adjustable range: 0.001–200 mL/min) |
| Maximum Pressure | 6000 psi |
| Pump Head Configuration | Parallel Dual-Head |
| Flow Accuracy | ±1% |
| Flow Precision | ≤0.1% RSD |
| Pressure Units | PSI, MPa, bar |
| Control Options | Front-panel keypad, PC via RS-232/USB, or analog input (0–5 V / 4–20 mA) |
| Compressibility Compensation | Adjustable |
| Auto-Purge & Self-Cleaning Mode | Supported for buffer-salt applications |
| Brand | CoMetro |
|---|---|
| Model | CP-M Series |
| Flow Rate | 0.001–50 mL/min (model-dependent) |
| Maximum Pressure | 6000 psi |
| Accuracy | ±2% |
| Precision (RSD) | 0.2% |
| Dimensions | 175(H) × 225(W) × 305(D) mm |
| Weight | 11 kg |
| Power Supply | 115/230 V, 50/60 Hz |
| Fluid Path Materials | PEEK or 316 Stainless Steel |
| Control Interface | Keypad + RS232 digital communication |
| Pressure Sensing | Non-contact electronic transducer |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Brand | CoMetro |
|---|---|
| Model | CP-M Series |
| Flow Rate | 0.001–50 mL/min (model-dependent) |
| Maximum Pressure | 6000 psi |
| Accuracy | ±2% |
| Precision (RSD) | 0.2% |
| Dimensions | 175(H) × 225(W) × 305(D) mm |
| Weight | 11 kg |
| Power Supply | 115/230 V, 50/60 Hz |
| Fluid Path Materials | PEEK or 316 Stainless Steel |
| Control Interface | Keypad + RS232 Digital Communication |
| Remote Analog Input | 0–5 V / 0–10 V / 4–20 mA |
| Brand | CoMetro |
|---|---|
| Model | CP-M |
| Flow Rate | 10 mL/min |
| Maximum Pressure | 6000 psi |
| Accuracy | ±2% |
| Precision (RSD) | 0.2% |
| Dimensions | 175(H) × 225(W) × 305(D) mm |
| Weight | 11 kg |
| Power Supply | 230 V / 115 V, 50 / 60 Hz |
| Fluid Path Materials | PEEK or 316 Stainless Steel |
| Control Interface | Keypad and RS232 digital communication |
| Remote Input | Frequency and analog voltage |
| Brand | CoMetro |
|---|---|
| Model | CP-M |
| Flow Rate | 10 mL/min |
| Maximum Pressure | 6000 psi |
| Accuracy | ±2% |
| Precision (RSD) | 0.2% |
| Dimensions | 175(H) × 225(W) × 305(D) mm |
| Weight | 11 kg |
| Power Supply | 230 V / 115 V, 50 / 60 Hz |
| Fluid Path Materials | PEEK or 316 Stainless Steel |
| Control Interface | Keypad and RS232 digital communication |
| Pressure Sensing | Non-contact electronic transducer |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Model | CP-M High-Pressure Pump |
| Flow Rate | 10 mL/min |
| Maximum Pressure | 6000 psi |
| Accuracy | ±2% |
| Precision (RSD) | 0.2% |
| Dimensions | 175(H) × 225(W) × 305(D) mm |
| Weight | 11 kg |
| Power Supply | 230 V / 115 V, 50 / 60 Hz |
| Fluid Path Materials | PEEK or 316 Stainless Steel |
| Control Interface | Keypad and RS232 Digital Communication |
| Pressure Sensing | Non-contact electronic transducer |
| Flow Stability Architecture | Low-inner-volume pulsation-dampening accumulator with rapid-fill electronic compensation drive |
| Brand | CoMetro |
|---|---|
| Model | CP-M Series |
| Flow Rate | 10 mL/min |
| Maximum Pressure | 6000 psi |
| Accuracy | ±2% |
| Precision (RSD) | 0.2% |
| Dimensions | 175(H) × 225(W) × 305(D) mm |
| Weight | 11 kg |
| Power Supply | 230 V / 115 V, 50 / 60 Hz |
| Fluid Path Materials | PEEK or 316 Stainless Steel |
| Control Interface | Keypad and RS232 Digital Communication |
| Pressure Sensing | Non-contact electronic transducer |
| Brand | CoMetro |
|---|---|
| Model | CP-M |
| Flow Rate | 10 mL/min |
| Maximum Pressure | 6000 psi |
| Accuracy | ±2% |
| Precision (RSD) | 0.2% |
| Dimensions | 175(H) × 225(W) × 305(D) mm |
| Weight | 11 kg |
| Power Supply | 230 V / 115 V, 50 / 60 Hz |
| Fluid Path Materials | PEEK or 316 Stainless Steel |
| Control Interface | Keypad and RS232 digital communication |
| Pressure Sensing | Non-contact electronic transducer |
| Flow Stability Architecture | Low-volume pulsation-dampening accumulator, motor-driven electronic compensation, suspended pump head design |
| Compliance Features | Internal bypass valve, self-cleaning module, programmable pressure limits (high/low), real-time status and alarm output |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | CP-M Pump |
| Flow Rate | 10 mL/min |
| Maximum Pressure | 6000 psi |
| Accuracy | ±2% |
| Precision (RSD) | 0.2% |
| Dimensions | 175(H) × 225(W) × 305(D) mm |
| Weight | 11 kg |
| Power Supply | 230 V / 115 V, 50 / 60 Hz |
| Fluid Path Materials | PEEK or 316 Stainless Steel |
| Control Interface | Keypad & RS232 Digital Communication |
| Remote Input Options | Frequency Input, 0–5 V / 0–10 V Analog Input |
| Brand | CoMetro |
|---|---|
| Model | CP-M Series |
| Flow Rate | 10 mL/min (model-dependent, up to 50 mL/min) |
| Maximum Pressure | 6000 psi (413.7 bar) |
| Accuracy | ±2% |
| Precision (RSD) | 0.2% |
| Dimensions | 175(H) × 225(W) × 305(D) mm |
| Weight | 11 kg |
| Power Supply | 115/230 V, 50/60 Hz |
| Fluid Path Materials | PEEK or 316 Stainless Steel |
| Control Interface | Keypad + RS232 digital communication |
| Pressure Sensing | Non-contact electronic transducer |
| Flow Stability | Pulse-free via low-volume accumulator and electronic compensation |
| Brand | CoMetro |
|---|---|
| Model | CP-M305 |
| Flow Rate | 0.001–5 mL/min |
| Maximum Pressure | 60,000 psi |
| Construction Material | Stainless Steel or PEEK (user-selectable) |
| Display & Control | Real-time flow rate, pressure, pressure upper/lower limits, operational status, and alarm indicators |
| Compliance | Designed for GLP/GMP-aligned lab environments |
| Brand | CoMetro |
|---|---|
| Model | CP-M350 |
| Flow Rate | 0.1–50 mL/min |
| Maximum Pressure | 1500 psi |
| Accuracy | ±2% |
| Precision (RSD) | ≤0.2% |
| Dimensions | 175(H) × 225(W) × 305(D) mm |
| Weight | 11 kg |
| Power Supply | 115/230 V, 50/60 Hz |
| Fluid Path Materials | 316 Stainless Steel (standard) or PEEK (optional) |
| Control Interface | Keypad + RS232 digital communication |
| Pressure Monitoring | Real-time display with high/low limit setting and alarm |
| Compliance | Designed for GLP/GMP-aligned lab environments |
| Brand | CoMetro |
|---|---|
| Model | CP005T |
| Flow Range | 0.001–5 mL/min |
| Max Pressure | 6000 psi |
| Temperature Control Range | +10 °C to 120 °C above ambient |
| Flow Accuracy | ±2% |
| Flow Precision | 0.2% RSD |
| Display | Digital front-panel (flow rate & temperature) |
| Temperature Stability | ±0.5 °C |
| Wetted Materials | 316L stainless steel |
| Input Options | Analog (0–5 V / 4–20 mA), Frequency, RS232 serial |
| Power Supply | 220 V, 50 Hz |
| Brand | CoMetro |
|---|---|
| Model | CP010T |
| Flow Rate | 0.01–50 mL/min (standard range), 10 mL/min (nominal rated flow) |
| Maximum Pressure | 6000 psi (42 MPa) |
| Temperature Control Range | +10 °C to +120 °C above ambient |
| Temperature Accuracy | ±0.5 °C (PID-controlled) |
| Flow Accuracy | ±2% of setpoint |
| Flow Precision | ≤0.2% RSD |
| Power Supply | 220 V, 50 Hz |
| Wetted Materials | 316L stainless steel |
| Communication Interface | RS232, analog voltage/frequency input |
| Display | Digital front-panel with flow & temperature setpoint/readback |
| Integrated Features | Pulse dampening, suspended pump head design, check valves, bypass valve, self-cleaning module |
| Brand | Eldex |
|---|---|
| Model | 1LM1HM |
| Flow Rate | 10 mL/min |
| Maximum Pressure | 6000 psi (414 bar) |
| Viscosity Range | up to 500 cP |
| Temperature Range | up to 120 °C |
| Repeatability | ±0.3% |
| Inlet/Outlet | 1/8" Swagelok |
| Power Supply | 100–230 VAC, 50/60 Hz, 80 W |
| Dimensions (W×H×D) | 10 × 23 × 24 cm |
| Weight | 5.3 kg (standard), 6.4 kg (pulse-dampened version) |