Flow rate up to 200 l/h & pressure up to 15 kg/cm²g
Designed for reliable dosing with high flow capacity and consistent pressure handling for demanding applications.
PTFE Hypalon diaphragm for long service life
Ensures excellent chemical resistance and durability, reducing maintenance and extending operational lifespan.
Mechanically actuated diaphragm with stable operation
Features a slider-polar crank system that minimizes pulsation and improves mechanical stability.
Adjustable flow rate from 0–100% during operation
Allows precise control with ±2% accuracy (from 10%–100% stroke) and includes a stroke adjustment lock for consistency.
Smooth suction & handling capabilities
Supports suction lift up to 1.5 m, handles liquids up to 100 cps viscosity, and offers a turn-down ratio of 10:1.
Simplex configuration with oil bath lubrication
Includes efficient lubrication for long-term reliability and can handle liquid temperatures up to 50°C.
Component | Materials | |
|---|---|---|
Liquid end body | PP | CF8M/SS316 |
Valve body | PVC | SS-316 |
Ring Seal | PTFE | PTFE |
Balls | Ceramic | Ceramic |
Connections | PVC | SS-316 |
Diaphragm | Teflon | Teflon |
PRV | PVC | SS-316 |
Suction-Strainer | PP Y-Type | CF8M Y-Type |
Antisyphon Valve | PVC | SS-316 |
Standard Motor Data:
Pump mode | Flow max. (l/h) | Pressure max. (KG/CM2) | Stroke Speed (SPM) | Motor Speed (rpm) | Motor Power (kW) | End Connections (Suction & Discharge) | ||
|---|---|---|---|---|---|---|---|---|
min (l/h) | Max (l/h) | Metallic | Plastic | |||||
GMZ-09 | 0.5 | 5 | 15 | 48 | 1320 | 0.18 | 1/2 " BSP(F) x 1/2" NPT(M) | |
GMZ-10 | 1.0 | 10 | 15 | 96 | 1320 | 0.18 | 1/2 " BSP(F) x 1/2" NPT(M) | |
GMZ-11 | 1.7 | 17 | 10 | 144 | 1320 | 0.18 | 1/2 " BSP(F) x 1/2" NPT(M) | |
GMZ-12 | 3 | 30 | 10 | 144 | 1320 | 0.18 | 1/2 " BSP(F) x 1/2" NPT(M) | |
GMZ-13 | 5 | 50 | 5 | 144 | 1320 | 0.18 | 1/2 " BSP(F) x 1/2" NPT(M) | |
GMZ-14 | 10 | 100 | 3 | 144 | 1320 | 0.18 | 1/2 " BSP(F) x 1/2" NPT(M) | |
GMZ-15 | 20 | 200 | 3 | 196 | 1400 | 0.37 | 1/2 " BSP(F) x 1/2" NPT(M) | |
Dimensions (mm) | |||||
|---|---|---|---|---|---|
Models | A±5.0 | B±5.0 | C±5.0 | D±5.0 (MAX) | E±5.0 |
GMZ-09 |
170 |
85.2 |
112.2 |
404 |
288 |
GMZ-10 | |||||
GMZ-11 | |||||
GMZ-12 | 112.6 | 290.3 | |||
GMZ-13 | 178.7 | 88.7 | 109 | 286.7 | |
GMZ-14 | 237.8 | 118 | 125.4 | 303.1 | |
GMZ-15 | 430 | 310 | |||
Liquid End | Pump Weight (kg ) Approx. |
|---|---|
Metallic | 14 |
Plastic | 10 |
Coagulation/flocculation (injection of ferric chloride, aluminium sulphate, etc.), pH regulation (injection of acids and alkalis), water conditioning before and/or after RO treatment in desalination plant
protection of installation such as boilers and hydraulic systems (corrosion inhibitors, biocides, scale inhibitors, amines…)
injection of additives, injection of co-catalyst, injection of sulphuric acid into water to produce diluted sulphuric acid
Injection of chemicals for separation and treatment of refined products, injection of paraffin inhibitor into fuel storage tanks
injection of biocide, corrosion/scale inhibitors, H2S scavengers… protecting piping and other assets and maintaining production rates, transfer of steam condensate
Injection of enzymes in starch production, injection of caustic soda for process water neutralization in refining and distilling applications
