Pumps
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| Brand | Chu Ding Technology |
|---|---|
| Origin | Shanghai, China |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | HPD-25D |
| Ultimate Vacuum Pressure | 0.08 MPa (80 kPa) |
| Flow Rate | 25 L/min |
| Motor Power | Not Specified |
| Compliance | Designed for GLP-compliant laboratory environments |
| Application Scope | Vacuum filtration, solid-phase extraction (SPE), vacuum drying, concentration, and degassing |
| Construction | Reinforced elastomeric diaphragm (3 mm thick) with textile reinforcement layer |
| Noise Level | Low-noise operation |
| Footprint | Compact benchtop design |
| Optional Accessories | Pressure regulation module, exhaust valve kit |
| Regulatory Context | Suitable for use in ISO/IEC 17025-accredited labs |
| Brand | Chu Ding Technology |
|---|---|
| Origin | Shanghai, China |
| Model | TYD01-01 |
| Display | 4.3" color TFT LCD (480×272, 65K colors) |
| Control Interface | Resistive touchscreen + mechanical keys with status LEDs |
| Operating Modes | Infuse, Withdraw, Infuse-Withdraw, Withdraw-Infuse, Continuous |
| Syringe Compatibility | 0.01 mL–60 mL (single or dual syringes) |
| Linear Speed Range | 0.5 µm/min–150 mm/min |
| Accuracy | ±0.5% |
| Step Resolution | 0.15625 µm per microstep |
| Max Push Force | 34 kg (adjustable) |
| Communication | RS-485, Modbus RTU protocol |
| External Control | 24 V TTL-level I/O for start/stop/direction |
| Power Input | 100–240 V AC, 50/60 Hz |
| Enclosure | Full metal housing |
| Dimensions | 245 × 195 × 133 mm |
| Operating Environment | 5–40 °C, <80% RH (non-condensing) |
| Brand | Chuding |
|---|---|
| Origin | Shanghai, China |
| Model | BQ50S/BQ80S |
| Flow Range (BQ50S) | 0.005–20 mL/min |
| Flow Range (BQ80S) | 0.005–32 mL/min |
| Speed Range (BQ50S) | 0.1–50 rpm |
| Speed Range (BQ80S) | 0.1–80 rpm |
| Speed Resolution | 0.1 rpm |
| Flow Accuracy | < ±0.5% |
| Power Supply | AC 220 V ±10%, 50/60 Hz (standard) |
| Power Consumption | < 9 W |
| Communication Interface | RS485 with MODBUS RTU protocol |
| Enclosure Rating | IP31 |
| Operating Temperature | 0–40 °C |
| Relative Humidity | < 80% |
| Dimensions (L×W×H) | 112 × 96 × 96 mm |
| Weight | 0.7–0.72 kg |
| Pump Tube | Pharmed® BPT (wall thickness 0.8–1.0 mm, ID 1.0–3.17 mm) |
| Tube Lifetime (BQ50S) | 12,000 h |
| (BQ80S) | 7,500 h |
| Control Inputs | Opto-isolated TTL/CMOS-compatible digital inputs (5 V / 12 V / 24 V selectable) |
| Display | 4-digit LED tachometer |
| Housing | Flame-retardant plastic with conformal-coated PCB |
| Brand | Chuding |
|---|---|
| Origin | Shanghai, China |
| Model | BT101S |
| Flow Range | 0.00011–575 mL/min |
| Speed Range | 0.1–150 rpm |
| Speed Resolution | 0.1 rpm (0.1–100 rpm), 1 rpm (100–150 rpm) |
| Flow Accuracy | <0.5% |
| Power Supply | AC 220 V ±10%, 50/60 Hz (standard) |
| Power Consumption | <30 W |
| Communication Interface | RS485 with MODBUS RTU protocol |
| Environmental Rating | IP31 |
| Operating Temperature | 0–40 °C |
| Relative Humidity | <80% RH |
| Dimensions (L×W×H) | 260 × 181 × 198 mm |
| Weight | 4.5 kg |
| External Control | TTL/CMOS-compatible digital inputs (5 V/12 V standard, 24 V optional), analog speed control (0–5 V standard, 0–10 V / 4–20 mA optional), footswitch & timer-triggered dispensing support |
| Brand | Chuding |
|---|---|
| Origin | Shanghai, China |
| Model | HL-1 |
| Dimensions (W×D×H) | 120×120×180 mm |
| Flow Rate | 1–600 mL/h |
| Maximum Back Pressure | ≥3 kg/cm² |
| Drive Type | Mechanical stepless speed control (non-electronic variable speed) |
| Channel Configuration | Single-channel |
| Pump Head Material | Standard elastomeric tubing housing (HL-1) |
| Power Supply | AC 220 V, 50 Hz |
| Weight | Approx. 2.8 kg |
| Brand | Chuding Tech |
|---|---|
| Origin | Shanghai, China |
| Model | BT100F with YZ15 Pump Head |
| Flow Rate Range | 0.0002–575 mL/min |
| Speed Range | 0.1–150 rpm |
| Speed Resolution | 0.1 rpm (±0.2% accuracy) |
| Display | 65,535-color TFT LCD touchscreen |
| Power Supply | AC 220 V ±10%, 50/60 Hz |
| Power Consumption | <40 W |
| Dimensions (L×W×H) | 223 × 150 × 195 mm |
| Weight | 4.9 kg |
| Environmental Operating Range | 0–40 °C, RH <80% |
| External Control | TTL-level start/stop & direction |
| Brand | Chuding |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | WT600F |
| Price | USD 1,080 (FOB Shanghai) |
| Display | 4.3" TFT color touchscreen |
| Operating Modes | Flow Rate, Volume Dispensing, Time-Based Dispensing, Copy Dispensing |
| Pre-stored Programs | 5 sets per mode |
| Motor | Brushless servo motor |
| Speed Range | 0.1–600 rpm |
| Speed Resolution | 0.1 rpm |
| Flow Range | 0.06–6000 mL/min (dependent on pump head & tubing) |
| Flow Accuracy | ±0.5% |
| Communication | RS485, MODBUS RTU protocol |
| Input Isolation | Optocoupled digital I/O, analog voltage (0–5 V standard |
| Power Supply | AC 180–264 V, 50/60 Hz (standard) |
| Power Consumption | <200 W |
| Enclosure | 304 stainless steel |
| IP Rating | IP31 |
| Dimensions (L×W×H) | 286 × 180 × 230 mm |
| Weight | 6.2 kg |
| Ambient Operating Conditions | 0–40 °C, <80% RH (non-condensing) |
| Cooling | Intelligent thermostatically controlled fan |
| PCB Protection | Conformal coating (IPC-CC-830B Class 1) |
| EMI Immunity | Enhanced noise suppression, wide-input voltage tolerance |
| Optional Accessories | Foot switch, multi-channel pump heads (YZ15, YZ25, KZ25), chemically resistant tubing (Pharmed BPT, Norprene, Viton) |
| Brand | Chunding |
|---|---|
| Origin | Shanghai, China |
| Pump Type | Diaphragm Vacuum Pump |
| Drive Type | Oil-Free |
| Motor Power | 160 W |
| Ultimate Vacuum | ≤ 50 mbar (≤ 0.095 MPa) |
| Flow Rate | 30 L/min |
| Noise Level | < 50 dB(A) |
| Operating Temperature Range | 7–40 °C |
| Pump Head Configuration | Dual-Head Negative Pressure |
| Inlet/Outlet Port Diameter | Ø6 mm |
| Dimensions (L×W×H) | 300 × 120 × 235 mm |
| Weight | 10 kg |
| Pump Body Material | Aluminum Alloy with Corrosion-Resistant Coating |
| Max. Continuous Duty | 24 h |
| Ambient Humidity | ≤ 80% RH (non-condensing) |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Model | 74900-25 |
| Pump Type | Microfluidic Syringe Pump |
| Flow Rate Range | 0.001 µL/h to 147 mL/min |
| Accuracy | ±0.5% |
| Repeatability | ±0.2% |
| Syringe Capacity | 10 µL to 140 mL |
| Plunger Speed | 9.5 × 10⁻⁶ mm/min (min) |
| Maximum Force | 40 lbf |
| Communication Interface | RS-232 |
| Display | Backlit LCD with alphanumeric interface |
| Power Supply | Included 6-ft grounded AC cord |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Model | 74900-05 (Single-Channel), 74900-15/74900-25/74900-65/74901-05 (Dual-Channel), 74900-35/74900-45/74900-85/74901-15 (10-Channel) |
| Accuracy | ±0.5% |
| Repeatability | ±0.1% |
| Flow Rate Range (Single) | 0.2 µL/h–500 mL/h |
| Flow Rate Range (Dual/10-Channel) | 1 nL/h–147 mL/min |
| Syringe Capacity | 10 µL–140 mL |
| Linear Force | 9.1 kg (Single), 18.1 kg (Dual/10-Channel) |
| Power Supply | 230 V, 50/60 Hz |
| Certifications | CE |
| Interface | RS232, TTL I/O (Programmable Models) |
| Dimensions (L×W×H, cm) | 23×10×15 (Single), 28×12.7×23.5 (Dual), 28×15.2×30.5 (10-Channel) |
| Brand | Avantor |
|---|---|
| Origin | USA |
| Type | Micro-syringe Pump |
| Flow Rate | 5 pL/min – 200 mL/min |
| Accuracy | ±0.355% |
| Repeatability | ±0.05% |
| Syringe Capacity | 0.5 µL – 140 mL |
| Linear Force | 75 lbs |
| Interface | RS-232, RS-485, USB, 15-pin D-sub |
| Syringe Travel Rate | <190.8 mm/min |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Brand | Avantor |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported |
| Model | MFLA74905-02 |
| Instrument Type | Micro Syringe Pump |
| Flow Rate | 1.28 pL/min to 88.28 mL/min |
| Accuracy | ±0.5% |
| Repeatability | ±0.05% |
| Linear Force | 30 lbf (133 N) |
| Compatible Syringe Volume Range | 0.5 µL – 60 mL |
| Interface | RS-232, RS-485, USB, 15-pin D-sub |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Display | Full-color capacitive touchscreen |
| Mounting | Horizontal or vertical orientation with auto-rotating UI |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Easy-Load |
| Pricing | Available Upon Request |
| Flow Rate | 0.01–1700 mL/min (with L/S 24 tubing) |
| Speed Range | 1.6–600 rpm |
| Speed Resolution | 0.1 rpm (≤100 rpm), 1 rpm (>100 rpm) |
| Motor | 1/10 HP, brushless DC with soft-start and back-EMF regulation |
| Accuracy | ±2% of set speed |
| Enclosure Rating | IP23 |
| Power Supply | 115 VAC (NEMA 5-15P) or 230 VAC (IEC 320 C14) |
| Cable Length | 1.8 m |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Model Numbers | 74906-00, 74906-01, 74906-02, 74906-03, 74906-04 |
| Drive Type | 12-Roller Head |
| Speed Range | 0–150 rpm |
| Speed Accuracy | ±1.26% |
| Tube ID Compatibility | 0.13–2.79 mm |
| Max Flow Rate | 10.35 mL/min (with 2.79 mm ID tube at 150 rpm) |
| Tube Materials | PVC, Solva® Hydrocarbon-Resistant Tubing |
| Max Fluid Temperature | 52°C |
| Power Input | 90–240 VAC, 50/60 Hz |
| Dimensions (L×W×H) | 9.5 × 9.5 × 14 cm |
| Connectivity | USB 2.0, Ethernet, Wi-Fi (via local network), iOS/Android remote app (RDP-compatible) |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Model | 78190-00, 78190-02, 78190-04 |
| Drive Speed | 340 rpm |
| Flow Range (per channel) | 4–200 µL/min (ID 0.51 mm tubing) |
| Pulsation Reduction | 8-roller head design |
| Repeatability | ±5% |
| Programmable Steps | up to 99 per program |
| Interval Timing | 1–99 s per step |
| Dimensions (L×W×H) | 14 × 18 × 12.2 cm |
| Power Input | 100–240 VAC, 50/60 Hz |
| Standard Accessories | Foot switch, power cord |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Laboratory Equipment |
| Model | L/S Series |
| Instrument Type | Peristaltic Pump |
| Flow Rate Range | 0.1–3400 mL/min |
| Speed Range | 0.1–600 rpm |
| Accuracy | ±0.1% (digital precision models) |
| Drive Options | Analog, Digital, Programmable, Bidirectional |
| Pump Head Configurations | Single- to Multi-Channel |
| Tubing Compatibility | Standard L/S-sized silicone, Viton®, Tygon®, C-Flex®, PharMed® BPT |
| Brand | Avantor |
|---|---|
| Origin | USA |
| Model | MFLA74900-05 |
| Flow Rate | 0.2 µL/h to 60 mL/h |
| Accuracy | ±0.5% |
| Repeatability | ±0.2% |
| Syringe Capacity | 10 µL–60 mL |
| Linear Force | 20 lbf (9.1 kgf) |
| Power Supply | 230 VAC, 50/60 Hz |
| Warranty | 1 year |
| Brand | Agilent Technologies |
|---|---|
| Origin | Italy |
| Manufacturer | Agilent Technologies |
| Product Type | Oil-Free Vacuum Pump |
| Pumping Speed | 125 L/s |
| Ultimate Pressure | ≤ 5 × 10⁻² mbar |
| Weight | 43 kg |
| Motor Power | 480 W |
| Flange Type | ConFlat (Non-Rotating Inlet) |
| Operating Temperature (Bakeout) | > 400 °C |
| Magnetic Field | Low-Field Design |
| Leak Current | Low |
| Compliance | Designed for UHV/XHV compatibility, GLP/GMP-aligned vacuum integrity protocols |
| 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 |
| Drive Type | Electric |
| Flow Range | 0.001–10 mL/min |
| Maximum Pressure | 42 MPa (6000 psi) |
| Temperature Control Range | RT + 10 °C to 120 °C |
| Temperature Accuracy | ±0.5 °C (PID-controlled) |
| Flow Accuracy | ±2% of setpoint |
| Flow Precision | ≤0.2% RSD |
| Fluid Path Material | 316L Stainless Steel |
| Interface | RS232, Analog Voltage/Frequency Input |
| 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 |