Mixing and grouting-systems

MCI 2000/725 Mixing and grouting plant for soil-mixing, Bangkok, Thailand.

Grout PumpsSeries ZMP 600/700/800

A full range of Häny ZMP grout pumps covers almost

every grouting requirement. These low-wear plunger type

pumps handle a wide variety of grout mixes from neat

cement suspensions to backfill mortar with sand of up

to 8 mm particle sizes. All pumps are equipped with the

automatic pressure control system (APC). With this sys-

tem, the maximum pumping pressure can be preset on

the hydraulic power pack. Whenever the preset pres-

sure is reached, the pump automatically adjusts its out-

put according to the grout take of the ground. Whenever

the grout take ceases, the pump stops and maintains

the pressure. The pumping rate can also be adjusted to

meet the requirements of the particular ground condi-

tions. The ZMP 700 series can be equipped with differ-

ent plunger units to cover a wide range of pumping pres-

sures and capacities.

Recording SystemsHFR/HIR

The Häny recording systems are suitable for measuring pressure

and flow of various kinds of grout and for carrying out permeability

tests (Lugeon test). Various models, from simple disc pressure

recorders to fully electronic units with data processing capabili-

ties, are available.

The HFR is a sophisticated record-

ing system which re cords the

pressure and flow of up to eight

grout lines simul taneously. An LCD

graphical display shows the trend

curves of pressure and flow rates.

The recording data are stored on

a memory card and can be processed

on a PC. The programme allows print-out

of each grouting sequence with the

respective curves as well as a sum-

mary of all the sequ ences of a shift/

day etc.

A special programme allows online moni-

toring and visualising on PC. The flow can

be either measured by counting the nos. of

strokes of the grout pump or by an inductive

flow meter.

The HIR is a simple recording system consisting of an electromag-

netic flow meter and a pressure transducer. The pressure trans-

ducer can be placed within the measuring unit or at the point of

injection. The recording unit contains a chart recorder for pres-

sure and flow rate as well as a totaliser for the accumulated

flow.

Double acting grout pumps

Single acting grout pumps

Model ZMP 625V 725V 726V 820V 826V

Plunger ø mm 65 85 105 120 85 105 120 60 60

Capacity max. (W/C ratio = 1) m3/h 2 5.9 9 11.7 6.5 9.9 13 3.4 3.2

Pressure max. bar 100 100 68 50 100 68 50 200 200

Pressure min. bar 3 2 1.5 1 8 5 4 12 15

Particle size max. mm 5 8 8 3 3

Motor 50 Hz kW 5.5 9.2 30 18.5 30

60 Hz kW 6.3 10.5 36 21 36

Model ZMP 610V 611V 710V 712V 810V 812V

Plunger ø mm 65 65 85 105 120 85 105 120 60 60

Capacity max. (W/C ratio = 1) m3/h 1.5 2 3.9 5.5 7.5 2.4 3.8 4.9 1.9 1.3

Pressure max. bar 100 75 100 68 50 88 58 44 200 177

Pressure min. bar 3 3 2 1.5 1 2.5 2 1.5 12 12

Particle size max. mm 5 5 8 8 3 3

Motor 50 Hz kW 5.5 5.5 5.5 7.5 15 7.5

60 Hz kW 6.3 6.3 6.3 8.6 17 8.6

ZMP 600

ZMP 700

ZMP 800

Compact Grout PlantsINJECTO-COMPACT (IC)

The INJECTO-COMPACT (IC) grout plants consist of an HCM

mixer, an HRW agitator and a ZMP grout pump. All components

are functionally arranged on a common base with a central lift-

ing point. The use of the INJECTO-COMPACT grout plants reduce

considerably the installation time on site and minimises operating

personnel.

The INJECTO-COMPACT (IC) 310/325 are suitable for grouting

tie- back anchors, rock bolts, soil nails, tension cables as well as

for tube-à-manchette and rock grouting. In microtunnelling, these

compact plants are used to mix and inject bentonite suspensions.

AgitatorsHRW

The HRW agitators are used

as holding tanks between the

HCM batch mixers and the

pump. In the slowly revolving

agitator, the grout suspensions

are homogenized and air

bubbles are removed.

High ShearColloidal MixerHCM

The HCM line of high-shear (col-

loidal) mixers is recognized world-

wide for its excellent mixing per-

formance, efficiency and wear

resistance. The HCM mixers will

mix water with bentonite, cement,

ultra-fine cement and other similar sus-

pensions effectively. Sands up to 8 mm particle sizes can be

added on the smaller HCM 300 and HCM 600 models.

The mixers can be equipped with a weigh-batching system to

automatically batch and mix up to three dry ingredients and three

chemical additives with water.

Model HCM 100 300 300 600 800 2500

Mixing pump type TMP 9 TMP 18 TMP 22 TMP 22 TMP 40 TMP 60

Capacity max. (W/C ratio = 1) m3/h 2 5 5 8 20 40

Circulation capacity l/min 540 1100 1400 1400 2400 4800

Usable content l 100 260 260 550 800 2500

Max. particle size mm 5 8 8 8 3 –

Electric motor 50 Hz kW 3 5.5 9 9 22 45

60 Hz kW 3.6 – 11 11 25 52

Model HRW 350 800 800M 1200 2000 3000

Usable content l 350 800 800 1050 2000 3000

Electric Motor 50 Hz kW 0.55/1.1 0.55/1.1 1.5 1.5 3 3

60 Hz kW 0.66/1.3 0.66/1.3 1.8 1.8 3.6 3.6

Agitator speed 50 Hz min-1 47 47 26 26 26 26

60 Hz min-1 56 56 31 31 31 31

INJECTO-COMPACT IC 310 311 325 650 650 650 650 650 650 650 1400 1400 1400 1400

Grout pump ZMP 610V 611V 625V 710V 712V 725V 810V 812V 820V 826V 710V 712V 725V 726V

Capacity max. (W/C ratio = 1) m3/h 1.5 2 2 5 4.9 5 1.9 1.3 3.4 3.2 7.5 4.9 8 8

Pressure max. bar 100 75 100 100 90 100 200 180 200 200 100 90 100 100

Motor rating 50 Hz kW 9 9 9 15.5 17.5 19 25 17.5 28.5 40 15.5 17.5 19 40

60 Hz kW 11 11 11 17.5 20 22 28.5 20 32.5 47.5 17.5 20 22 47.5

Häny AG • Buechstrasse 20 • CH-8645 Jona/SwitzerlandTel. +41 44 925 41 11 • Fax +41 44 923 62 45 • info@haeny.com • www.haeny.comgg

TunnelingEquipment for backfilling, contact and consolidation grouting

Pipe jacking/microtunneling/directional drillingMixing and injection plants for bentonite and cement suspensions

Slurry walls/diaphragm wallsFully automated mixing plants for bentonite, cement and slurry wall suspensions

1) Pumps for backfilling

through the TBM tail

shield, Channel Tunnel

Rail Link, CTRL Contract

240. London UK.

2) Restoration of an old

Railway Tunnel.

Wolhusen/Switzerland.

3) Fully automated mixing

and injection plant for

bentonite suspensions

for Microtunneling.

Bremen/Germany.

4) IC 1400/726

bentonite injection plant

for directional drilling.

Holland.

5) MCM 5500 Fully

automated, containerised

mixing plant for slurry

wall suspension (Capacity

up to 50 m3/h).

Hamburg/ Germany.

6) Compact grout plant

IC 1400/725 with

recording unit HIR 001

at HUITES dam.

El Fuerte/ Mexico.Häny AG reserves the right to make improvements and modifications to their equipment without notice.

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Dam construction/grouting projectsCompact grouting units/fully automated mixing plants/computer-controlled grout plants

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