We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Tuesday, Dec 31
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Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Chemical Metering Pump |
| Check Ball Grade | Grade 316 |
| Check Ball Material | Stainless Steel |
| Compatible Chemicals | Alcohol, Ammonium Hydroxide, Antifreeze, Calcium Carbonate, Oils, Potassium Hydroxide 50%, Sodium Hydroxide 20%, Sodium Hydroxide 50%, Water |
| Control Programs | Manual Control |
| Diaphragm Material | PTFE |
| Discharge Connection Size | 1/2" |
| Discharge Connection Type | NPT |
| Display Qty | 1 |
| Drive Type | Electric Motor |
| Fitting Material | Stainless Steel |
| Fitting Material Grade | Grade 316 |
| Frequency | 60 Hz |
| Head Material | Stainless Steel |
| Head Material Grade | Grade 316 |
| Housing Material | Aluminum |
| Includes Degassing Valve | No |
| Intake Connection Size | 1/2" |
| Intake Connection Type | Tube |
| Max. Ambient Temp. | 104°F |
| Max. Discharge Pressure | 150 psi |
| Max. Flow Rate | 336 GPD |
| Max. Motor Speed | 1725 RPM |
| Max. Strokes Per Minute | 60 strokes/min. |
| Max. Viscosity | 1000 cPS |
| Min. Ambient Temp. | 14°F |
| Min. Flow Rate | 33.6 GPD |
| Motor Hp | 1/2 hp |
| Nameplate Voltage | 115/230V AC |
| No. Of Feeds | 1 |
| Overall Height | 20" |
| Overall Width | 10" |
| Phase | 1 |
| Reproducibility | -2% to +2% |
| Seal Material | PTFE |
| Self Priming | Yes |
| Turn Down Ratio | 10:1 |
| Ship weight (kg) | 24.75 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Pulsafeeder MD1BAASN1A-XXX chemical metering pump is engineered for precise dosing in industrial applications. Constructed from 316 stainless steel, this pump provides exceptional resistance to corrosion, while the PTFE diaphragm ensures compatibility with a wide range of chemicals. Its electric motor delivers reliable and consistent performance, making it ideal for critical processes like water treatment and chemical processing.
Designed with an aluminum housing for lightweight durability, the MD1BAASN1A-XXX is built to handle demanding environments with minimal maintenance. This metering pump ensures accuracy and efficiency, offering a trusted solution for precise chemical dosing.
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+