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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 | 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) |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | BQ80S / BQ-50S |
| Flow Range (BQ80S) | 0.005–32 mL/min |
| Flow Range (BQ50S) | 0.005–20 mL/min |
| Speed Range (BQ80S) | 0.1–80 rpm |
| Speed Range (BQ50S) | 0.1–50 rpm |
| Speed Resolution | 0.1 rpm |
| Flow Accuracy | < ±0.5% |
| Power Supply | AC 220 V ±10%, 50/60 Hz (standard) |
| Power Consumption | <9 W (BQ80S), <8 W (BQ50S) |
| Communication Interface | RS485 with MODBUS RTU protocol |
| Control Inputs | Opto-isolated TTL-compatible digital inputs (5 V / 12 V / 24 V selectable) |
| Enclosure Rating | IP31 |
| Operating Temperature | 0–40 °C |
| Relative Humidity | <80% RH (non-condensing) |
| Dimensions (L×W×H) | 112 × 96 × 96 mm |
| Weight | 0.72 kg (BQ80S), 0.70 kg (BQ50S) |
| Pump Tube | Integrated Pharmed® BPT tubing (FZ10 pump head), rated for 7,500 h (BQ80S) or 12,000 h (BQ50S) continuous operation |
| Housing Material | Flame-retardant ABS with conformal-coated PCBs |
| 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 | Chu Ding Technology |
|---|---|
| Origin | Shanghai, China |
| Model | HL-2 |
| Flow Rate Range | 1–600 mL/h per channel (dual-channel) |
| Speed Range | 0–65 rpm |
| Maximum Pressure | ≥3 kg/cm² |
| Dimensions | 120 × 120 × 180 mm |
| Pump Head Material | Standard elastomeric tubing (HL-2S variant features PTFE-compatible pump head) |
| Display | Digital speed readout (HL-2B/HL-2D/HL-2S variants) |
| Drive Type | Mechanical stepless (infinitely variable) transmission |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | BT101L |
| Price | USD 465 (FOB Shanghai, ex-factory) |
| Speed Range | 0.1–150 rpm |
| Speed Resolution | 0.1 rpm (±0.2% accuracy) |
| Flow Range | 0.00016–575 mL/min (dependent on tubing ID, wall thickness, and pump head configuration) |
| Display | 65,535-color TFT LCD with capacitive touchscreen |
| Power Supply | AC 220 V ±10%, 50/60 Hz |
| Power Consumption | <40 W |
| Dimensions (L×W×H) | 255 × 180 × 185 mm |
| Weight | 5.1 kg |
| Environmental Rating | 0–40 °C, RH <80% |
| Communication | RS485 with MODBUS RTU protocol |
| Analog I/O | Isolated 5/12/24 V digital control |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HL-5B |
| Flow Rate Range | 200–100,000 mL/h |
| Maximum Back Pressure | ≥2 kg/cm² (≈0.2 MPa) |
| Display | Digital Speed Readout (rpm) |
| Dimensions (W×D×H) | 240 × 280 × 170 mm |
| Power Supply | AC 220 V, 50/60 Hz |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Distributor |
| Product Origin | Domestic (China) |
| Model | HL-1B |
| Price | USD 280 (approx.) |
| Dimensions | 120 × 120 × 180 mm |
| Channel Count | Single |
| Flow Rate Range | 0.5–600 mL/h |
| Maximum Back Pressure | ≥3 kg/cm² (≈294 kPa) |
| Speed Range | 0–50 rpm (digital display, stepless speed control) |
| Brand | Chu Ding Technology |
|---|---|
| Origin | Shanghai, China |
| Model | HPD-25 / GM-0.33A |
| Flow Rate | 25 L/min (HPD-25) / 20 L/min (GM-0.33A) |
| Ultimate Vacuum | −0.08 MPa |
| Power Consumption | 50 W (HPD-25) / 160 W (GM-0.33A) |
| Application | HPLC mobile phase filtration, solid-phase extraction (SPE), degassing, and general laboratory vacuum filtration |
| 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 | 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) |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HL-6 |
| Dimensions (W×D×H) | 240×180×170 mm |
| Channel Count | 1 |
| Flow Rate Range | 2000–150,000 mL/h |
| Maximum Back Pressure | ≥2 kg/cm² |
| Control Interface | Microprocessor-Based Speed Display & Memory |
| Speed Adjustment | Wide-Range Analog/Digital Input |
| Compliance | Designed for industrial fluid handling per ISO 8573-1 (compressed air purity) and IEC 61000-6-2/6-4 (EMC immunity/emission) |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (PRC) |
| Model | HL-3A |
| Price | USD 435 (FOB Shanghai) |
| Pump Dimensions | 120 × 120 × 180 mm |
| Controller Dimensions | 260 × 200 × 120 mm |
| Flow Range | 60–12,000 mL/h |
| Maximum Back Pressure | ≥2 kg/cm² (≈196 kPa) |
| Speed Range | 0–155 rpm (digital speed display, stepless electronic speed control) |
| Channel Configuration | Single-channel, split-pump design (pump head and controller physically separated) |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (China) |
| Model | BT100L + YZ15 |
| Power Supply | AC 220 V ±10%, 50/60 Hz |
| Max. Power Consumption | <40 W |
| Dimensions (L×W×H) | 223 × 150 × 195 mm |
| Weight | 4.8 kg |
| Operating Temperature | 0–40 °C |
| Relative Humidity | <80% |
| Display | 65,535-color TFT LCD with capacitive touchscreen |
| Speed Range | 0.1–150 rpm |
| Speed Resolution | 0.1 rpm |
| Speed Accuracy | ±0.2% |
| Flow Range (with YZ15) | 0.006–575 mL/min |
| Flow Control Mode | Direct flow setting with calibration capability |
| External Control | Isolated TTL (5/12/24 V), 0–5 V / 0–10 V / 4–20 mA / 0–10 kHz analog inputs |
| Compliance | CE-marked design |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HL-5 / HL-6 (including HL-5A, HL-5B, HL-6B, HL-6D variants) |
| Flow Range | 0.2–150 L/h |
| Max Pressure | ≥2 kg/cm² (≈196 kPa) |
| Dimensions | 240 × 280 × 170 mm |
| Display | Digital Speed Readout (HL-5B, HL-6B, HL-6D) |
| Control Features | Memory Recall, Wide-Speed Adjustment, Timer & Fill Mode (HL-6D only) |
| 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 | Chu Ding Technology |
|---|---|
| Origin | Shanghai, China |
| Model | BT-100SD / BT-200SD |
| Flow Rate | 10–14,500 mL/h (per channel) |
| Max Pressure | ≥2 kg/cm² |
| Channel Count | 1 (BT-100SD) / 2 (BT-200SD) |
| Timing Range | 1 s – 9 h 59 min 59 s (run & sleep) |
| Interface | RS232 with PC control software |
| Dimensions (L×W×H) | BT-100SD: 110×290×155 mm |
| BT-200SD | 110×340×155 mm |
| Weight | 6 kg |
| Compliance | CE-marked design principles, compatible with ISO/IEC 17025 laboratory environment requirements |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | BT50S |
| Price | USD 280 (FOB Shanghai) |
| Flow Range | 0.00016–190 mL/min |
| Speed Range | 0.1–50 rpm |
| Speed Resolution | 0.1 rpm |
| Flow Accuracy | < ±0.5% |
| Power Supply | AC 220 V ±10%, 50/60 Hz (standard) |
| Power Consumption | < 25 W |
| Communication Interface | RS485 with MODBUS RTU protocol |
| Control Inputs | Opto-isolated TTL/CMOS-compatible digital inputs (5 V / 12 V / 24 V selectable) |
| Enclosure Material | 304 Stainless Steel |
| IP Rating | IP31 |
| Operating Temperature | 0–40 °C |
| Relative Humidity | < 80% RH (non-condensing) |
| Dimensions (L×W×H) | 218 × 127 × 122 mm |
| Weight | 2.6 kg |
| Pump Head Compatibility | YZ15 (single-channel), DG10-1 (single-channel, 10-roller), DG10-2 (dual-channel, 10-roller) |
| Tubing Compatibility | Wall thickness 0.8–1.0 mm |
| 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 | 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 |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | HL-2N |
| Price | USD 320 (FOB Shanghai) |
| Flow Rate Range | 0.5–900 mL/h |
| Max. Pressure | 3 kgf/cm² (≈294 kPa) |
| Dimensions | 120 × 120 × 180 mm |
| Speed Control | Stepless (HL-1), Digital Display with Mechanical Variable-Speed Drive (HL-1B/HL-1D), PTFE Pump Head (HL-1S) |
| Power Supply | AC 220 V, 50 Hz |
| Origin | Shanghai, China |
|---|---|
| Type | Oil-Free Diaphragm Vacuum Pump |
| Model | GM-0.33A |
| Ultimate Vacuum | ≤0.08 MPa (200 mbar) |
| Flow Rate | 20 L/min |
| Noise Level | <55 dB(A) |
| Motor Power | 160 W |
| Inlet/Outlet Port | Ø6 mm |
| Dimensions (L×W×H) | 235×120×215 mm |
| Weight | 7.5 kg |
| Operating Temperature Range | 7–40 °C |
| Construction | Anodized Aluminum Housing with Corrosion-Resistant Coating |
| Pressure Mode | Negative Pressure Only (Vacuum-Only Operation) |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HL-6B |
| Flow Rate Range | 2000–150,000 mL/h |
| Maximum Back Pressure | ≥2 kg/cm² |
| Dimensions (W×D×H) | 240 × 280 × 170 mm |
| Display | Digital LED Speed Readout |
| Control Mode | Manual Speed Adjustment with Memory Function |
| Timing Capability | None (HL-6B variant) |
| Channel Count | Single |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | 2546C-02 |
| Quotation | USD 790 (FOB Shanghai) |
| Instrument Type | Diaphragm Pump |
| Product Type | Oil-Free Pump |
| Max Vacuum | < 80 mbar (abs) |
| Max Flow Rate | 38 L/min (1.34 CFM) |
| Max Pressure | 690 kPa (6.9 bar, 100 PSIG) |
| Dimensions | 254 × 191 × 229 mm |
| Power Supply | 230 V, 50 Hz, Single Phase |
| Weight | 6.3 kg |
| Hose ID | 7 mm |
| Includes | Dual-scale vacuum/pressure gauge, adjustable vacuum regulator valve, and integrated buffer bottle |
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