Rugged, accurate and dependable pumps!
The ProMinent Makro TZMb is a mechanically or hydraulically actuated motor driven diaphragm metering pump.
The stroke length can be adjusted by means of the shift ring mechanism from 0-0.4 in (TZMb), with 0.5 % accuracy. The 5-speed gearbox is encased in a cast, seawater resistant, acrylic resin lacquered housing. Liquid ends are available in different material combinations to suit differing applications.
The suction lift varies according to the density and viscosity of the medium, the dimension of the pipework and the pump stroke rate. Reproducibility of metering is better than ±2 % in the stroke length range from 30 % -100 % subject to defined conditions and correct installation.
Your benefits
- Supplied as a single or dual-headed version
- Add on pumps can easily be retrofitted on site if necessary
- Each pump has its own independent stroking frequency due to its own internal gear reducer
- Stroke rate: Standard speed motor or variable automatic capacity adjustment
- Gear housing: cast housing with a corrosion resistant acrylic resin lacquer finish
Field of application
The following list is a general representation of basically suitable applications for this product. Please contact your personal representative to discuss the use of the product in your individual application.
- The addition of chemicals based on measured values, e.g., acid, and caustic metering for pH neutralization in wastewater treatment
- Metering of treatment agents in industrial production technology
- Time-controlled metering of chemicals for ion exchange regeneration
- Varied Water and wastewater treatment applications
- Some heavy industrial applications
Technical Details
- Stroke length: 0-10 mm, Rod force: 8,000 N
- Stroke length adjustment range: 0 – 100%
- Stroke length adjustment: manually by means of scaled rotary dial in 0.5% increments (optionally with electric actuator or control drive)
- Metering reproducibility is better than ± 2% within the 30 – 100% stroke length range under defined conditions and with correct installation. Observe the information in the operating instructions
- Patented multi-layer safety diaphragm with optical diaphragm rupture display (optionally with electrical diaphragm rupture warning system/warning via a contact)
- Wetted materials: polypropylene, PVC, PTFE+25% carbon, stainless steel 1.4571. Special materials are available on request
- A wide range of drive versions is available: three-phase standard or 1-phase AC motor, motors for use in areas at risk from explosion, different flange designs for use of customer-specific motors
- Degree of protection: IP 55
- Salt water-resistant, acrylic resin-coated cast aluminium housing
- For reasons of safety, provide suitable overload protection mechanisms during the installation of all mechanically actuated diaphragm metering pumps
Technical Data
Type | Capacity at max. back pressure with 1800 rpm motor at 60 Hz | Suction lift | Connector Suction/Discharge Side | Shipping weight PCT, PPT, TTT | Shipping weight SST |
|---|
| | | Max. stroke rate | | | | |
|---|
Shipping weight | gph | l/h | psi | gph (US) | Strokes/min | ft | m WC | inches | lb | kg | lb | kg |
|---|
120260 | 82.43 | 312 | 174 | 82 | 86 | 13 | 4.0 | 1 1/2–25 | 102 | 46 | 120 | 54 |
120340 | 107.79 | 408 | 174 | 108 | 115 | 13 | 4.0 | 1 1/2–25 | 102 | 46 | 120 | 54 |
120430 | 136.33 | 516 | 174 | 136 | 144 | 13 | 4.0 | 1 1/2–25 | 102 | 46 | 120 | 54 |
120510 | 164.33 | 622 | 174 | 164 | 173 | 13 | 4.0 | 1 1/2–25 | 102 | 46 | 120 | 54 |
120650 | - | 174 | - | - | 13 | 4.0 | 1 1/2–25 | 102 | 46 | 120 | 54 |
070430 | 136.33 | 516 | 100 | 136 | 86 | 11 | 3.5 | 2–32 | 111 | 50 | 142 | 64 |
070570 | 180.71 | 684 | 100 | 181 | 115 | 11 | 3.5 | 2–32 | 111 | 50 | 142 | 64 |
070720 | 228.27 | 864 | 100 | 228 | 144 | 11 | 3.5 | 2–32 | 111 | 50 | 142 | 64 |
070860 | 272.65 | 1,032 | 100 | 273 | 173 | 11 | 3.5 | 2–32 | 111 | 50 | 142 | 64 |
071070 | - | 100 | - | - | 11 | 3.5 | 2–32 | 111 | 50 | 142 | 64 |
040840 | 266.31 | 1,008 | 58 | 266 | 86 | 10 | 3.0 | 2 1/4–40 | 124 | 56 | 177 | 80 |
041100 | 348.74 | 1,320 | 58 | 349 | 115 | 10 | 3.0 | 2 1/4–40 | 124 | 56 | 177 | 80 |
041400 | 443.86 | 1,680 | 58 | 444 | 144 | 10 | 3.0 | 2 1/4–40 | 124 | 56 | 177 | 80 |
041670 | 529.46 | 2,004 | 58 | 529 | 173 | 10 | 3.0 | 2 1/4–40 | 124 | 56 | 177 | 80 |
042100 | - | 58 | - | - | 10 | 3.0 | 2 1/4–40 | 124 | 56 | 177 | 80 |
Plastic material design: max. 145 psi back pressure
The permissible priming pressure on the suction side is approximately 50% of the max. permitted back pressure
Materials in Contact with the Medium
| | | DN 25 ball valves | DN 32 / DN 40 plate valves |
|---|
Identity code of material | Dosing head | Connection on suction/discharge side | Seals DN 25 | Valve balls | Valve seats | Seals DN 32/DN 40 | Valve plates/valve springs | Valve seats |
|---|
* The valve spring is coated with CTFE (resistance similar to PTFE) |
PCT | PVC | PVDF | PTFE | Borosilicate glass | PTFE | PTFE | Ceramic/Hastelloy C + CTFE * | PTFE |
PPT | Polypropylene | PVDF | PTFE | Borosilicate glass | PTFE | PTFE | Ceramic/Hastelloy C + CTFE * | PTFE |
SST | Stainless steel 1.4404 | Stainless steel 1.4581 | PTFE | Stainless steel 1.4401 | PTFE | PTFE | Stainless steel 1.4404/Hastelloy C | PTFE |
TTT | Carbon-filled PTFE | PVDF | PTFE | Ceramic | PTFE | PTFE | Ceramic/Hastelloy C + CTFE * | PTFE |
Multi-layer safety diaphragm with PTFE coating. Special designs available on request.
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