1. Makro Series Metering Pumps
ProMinent
The ProMinent Makro is a motor-driven, reciprocating, positive displacement diaphragm-type metering pump.
May 1999
ProMinent Fluid Controls

2. ProMinent Fluid Controls
Makro Diaphragm Pumps
Capacity range: gph
Liquid end materials: PVC, SS, Polypropylene and carbon reinforced PTFE
Stroke length adjustment in 1% increments, choice of ” or 0.354” max.stroke length
Optional stroke sensor
May 1999
ProMinent Fluid Controls

3. ProMinent Fluid Controls
Makro Pump Features
Stroke Length Adjustment
Makro HM and HK - 1 turn is equal to 10%
May 1999
ProMinent Fluid Controls

4. ProMinent Fluid Controls
Makro HM Cutaway View
Stroke Adjustment Knob
Housing
Adjustable crank
Liquid End
Gears
Push rod
Connecting rod
May 1999
ProMinent Fluid Controls

5. Makro Pump HM Liquid Ends
The Makro HM series features a steel core DEVELOPAN diaphragm threaded directly on to the reciprocating drive shaft for low to medium pressure metering (up to 174 psig).
Diaphragm liquid ends are available in PVC, SS, Polypropylene and carbon reinforced PTFE with Viton®, PTFE or EPDM seals.
Viton® is a registered trademark of DuPont Dow Elastomers.
May 1999
ProMinent Fluid Controls

6. Makro HM Technical Data
TZ6 (6mm Stroke Length)
Suction
Version PSIG GPH Strk/min Connectors Lift (ft)
HM * /4” 19.5
HM * /4” 19.5
HM * /4” 19.5
HM * /4” 19.5
HM * /4” 16.0
HM * /4” 16.0
HM * /4” 16.0
HM * /4” 16.0
HM ” 13.0
HM ” 13.0
HM ” 13.0
HM ”
HM ½” 8.0
HM ½” 8.0
HM ½” 8.0
HM ½” 8.0
* Pressure is 174 PSIG for the stainless steel liquid ends for the indicated pumps.
May 1999
ProMinent Fluid Controls

7. Makro HM Technical Data
TZ9 (9mm Stroke Length)
Suction
Version PSIG GPH Strk/min Connectors Lift (ft)
HM ½”
HM ½” 9.8
HM ½” 9.8
HM ½” 9.8
May 1999
ProMinent Fluid Controls

8. Makro Packed Plunger Pumps
Capacity range: gph
Liquid end materials: Stainless Steel
Stroke length adjustment in 1% increments
Optional stroke sensor
May 1999
ProMinent Fluid Controls

9. Makro Pump HK Liquid Ends
The Makro HK series features a polished aluminum oxide ceramic plunger. The precision plunger is sealed with spring loaded, self-adjusting PTFE composite packing and is equipped with a lantern ring for seal flushing.
The dosing head and suction/discharge valves are 316 stainless steel, with ball valves made of aluminum oxide ceramic, and seals made of PTFE.
May 1999
ProMinent Fluid Controls

10. Makro HK Technical Data
Version Strokes psig U.S. mL/ Conn. NPT
GPH stroke in.
20-12 S /4 F
15-12 S /4 F
12-12 S /4 F
10-12 S /4 F
20-17 S /4 F
15-17 S /4 F
S /4 F
12-17 S /4 F
S /4 F
10-17 S /4 F
S /4 F
May 1999
ProMinent Fluid Controls

11. Makro HK Technical Data
Version Strokes psig U.S. mL/ Conn. NPT
GPH stroke in.
20-23 S /8 F
S /8 F
15-23 S /8 F
S /8 F
12-23 S /8 F
S /8 F
10-23 S /8 F
S /8 F
20-30 S /8 F
S /8 F
15-30 S /8 F
S /8 F
12-30 S /8 F
S /8 F
10-30 S /8 F
May 1999
ProMinent Fluid Controls

12. Makro HK Technical Data
version Strokes psig U.S. mL/ Conn. NPT
GPH stroke in.
20-40 S /4 M
S /4 M
15-40 S /4 M
S /4 M
12-40 S /4 M
S /4 M
10-40 S /4 M
S /4 M
May 1999
ProMinent Fluid Controls

13. ProMinent Fluid Controls
Makro Pump Features
Multiplexing
To increase the flow rate, a power end can be multiplexed by putting 2 liquid ends on one drive unit
One stroke length adjustment for both liquid ends
Sizes and materials of the liquid ends can vary
May 1999
ProMinent Fluid Controls