A- Premium duty brush DC motor C-  Coreless Brushless DC Motor  H- Brushless DC Motor "P" indicates a pressure pump, "V" indicates a vacuum pump, and "6/12/24" represents the optional voltage options. Pump weight: 250g | Dimensions: 80mm x 30.5mm x 58mm | Inlet/Outlet: OD 4.8mm / ID 2.6mm | Suggested hose: ID 4.0mm Ultra-quiet operation (< 50dB at 1 meter) | Materials: Pump head – Nylon, Membrane – EPDM/PTFE, Valve – EPDM/FPM | Resists alcohol, acid, alkali, oxidants, ketones, and fats | Low oil resistance Motor types: "C" – Coreless brushless DC motor with dual ball bearings (>15,000 hours) | "D" – Same as C plus external controller (PWM 0–5V speed control, braking, and instant start) A. Premium Duty Brush DC Motor – Long life of 3,000 hours, better durability than standard DC diaphragm pumps. B. Economical Brush DC Motor – Lifetime of 1,500 hours. C. Coreless Brushless DC Motor – Brushless, electronic commutation, vibration-free, nearly silent, highly dynamic, and long-lasting (ideal life of 15,000 hours). D. Coreless Brushless DC Motor with External Controller – Offers advanced control features like PWM speed adjustment, braking, and instant start. H. Brushless DC Motor – Long life of 10,000 hours. The versatility of TOPSFLO pumps makes them suitable for a wide range of applications. They have been successfully used in: We are a manufacturer and welcome your inquiries and suggestions. We look forward to serving you and providing high-quality solutions. Thank you for your interest and best regards! Extruder maintenance equipment
Ensuring the feed screw and barrel remain in top condition is an essential part to achieving processing goals. Over time and under continuous operating conditions, the feed screw and barrel will experience wear. You will need both cleaning tools and measuring tools to ensure accuracy of your measurements. PromaXX provides Maintenance Equipment to our valuable customers in the daily maintenance of Feed screw and Barrel.
Equipment,Extruder Equipment,Extruder Screw,Twin Screw Extruder Machine Jiangmen PromaXX Extrusion Technology Co.,Ltd. , https://www.extruder-service.com
Product Features:
1. Highest Performance/Size Ratio
2. Performs Quieter
3. Lasts Reliably Longer
4. Uncontaminated flow
5. Little vibration
6. High level of gas tightness
7. Extreme chemical resistance
8. Optimal solution for your application
Â
Model      Â
Pressure Pump
Vacuum Pump
Rated Voltage
No-load Current
Max Pressure
Max Vacuum
Max Flow
Â
(Item Number)
(Item Number)
(Vdc)
(A)
(KPa)
(KPa)
(L/min)
TM30A-C
TM30A-C12-P12004
Â
TM30A-C12-V70046/12/24
0.4/0.24/0.15
120
-70
4.5
TM30A-D
TM30A-D12-P12004 ( outside controller )
 Â
TM30A-D12-V7004 ( outside controller)6/12/24
0.4/0.24/0.15
120
-70
5
" P " means pressure pump, " / V " means vacuum pump, "6/12/24" means different voltages optional. Pump Weight:250g; Pump Size:80mm*30.5mm*58mm; Inlet&Outlet:OD 4.8mm/ID 2.6mm,hose suggestion:ID 4.0mm Super silent noise < 50dB from 1 Meter; Materials:pump head Nylon, membrane EPDM / PTFE, valve EPDM / FPM: Good resistance and tolerance with alcohol, acid, alkali, oxidant, ketone and fat, etc. Poor oil resistivity. Motor type and code :"C":Coreless brushless DC motor with dual ball bearings (long lifetime > 15,000hours) "D": Coreless brushless DC motor with dual ball bearings + outside controller (long lifetime > 15,000hours);pump with outside controller can realize functions of PWM 0 ~ 5V speed adjustment, brake, instant starting work ; inner controller is no additional functions. 
Our Micro Diaphragm Pumps are available with a choice of different drive motors.
lifetime 3,000hours,longer endurance lifetime than other normal DC membrane pump
B-Â Â Economical brush DC motor
lifetime:1,500hoursÂ
A brushless electronically commutated dc motor (electronics integrated in motor), the motor runs vibration and spark free, almost silently, is very dynamic and extremely durable, ideal life-time 15000 hours
D-Â Coreless Brushless DC motor with outer controller
With all advantages of coreless brushless DC motor, ideal life-time 15000 hours, and outer controller can realize more control functions of PWM or 0 -5V speed adjustment, brake, ~ instant starting work
Long lifetime 10000hour
The versatility of TOPSFLO pumps allows a wide field of applications to be covered. Over many years our pumps have proved themselves in the following areas:
1.Industrial pressure and vacuum applications  2.Portable Analytical Instruments 3.Medical Diagnostic Equipment
4.Air Quality Sampling Monitors    5.Respiration Monitors   6.Gas or Odor Leak Detectors
We are manufacturer and sincerely hope hear your enquiry and further suggestion which will give us an opportunity to service you well.Thanks and best regards
 12V or 24V Air Vacuum Pump / DC Mini Diaphragm Pump
Product Features:
Specifications:
Model
Pressure Pump (Item No.)
Vacuum Pump (Item No.)
Rated Voltage (Vdc)
No-load Current (A)
Max Pressure (KPa)
Max Vacuum (KPa)
Max Flow (L/min)
TM30A-C
TM30A-C12-P12004
TM30A-C12-V7004
6/12/24
0.4/0.24/0.15
120
-70
4.5
TM30A-D
TM30A-D12-P12004 (outside controller)
TM30A-D12-V7004 (outside controller)
6/12/24
0.4/0.24/0.15
120
-70
5
Available Motor Options:
12V or 24V Air Vacuum Pump / DC Mini Diaphragm Pump
"
Model NO.: TM30A-C
Trademark: TOPSFLO
Transport Package: Standard Export Packing or OEM Packing
Specification: CE, IEC, RoHS
Origin: China
12V or 24V Air Vacuum Pump / DC Mini Diaphragm PumpSpecification:
Model No.: TM30A-C
Trademark: TOPSFLO
Transport Package: Standard Export Packing or OEM Packing
Specification: CE, IEC, RoHS
Origin: China
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12V or 24V Air Vacuum Pump / DC Mini Diaphragm Pump