PFT PFT G4, Руководство по эксплуатации, Страница: 14 / 68

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Rule:
1,0 bar dynamic pressure per meter of mortar hose (25 mm)! When using gypsum
plaster.
0,2 - 0,3 bar dynamic pressure per meter of mortar hose (35 mm)! When using self
levelling floor screed.
For example:
30 bar conveying pressure (with water) should produce approx. 12 bar back pressure
when the machine is switched off. When gypsum plaster 18 - 26 bar conveying
pressure (with water) should produce approx. 7 - 8 bar back pressure when the
machine is switched off.
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Use of mortar pressure gauge is a compulsory regulation in accordance with the
accident prevention regulations of the employer’s liability insurance authorities.
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- 25 mm
∅
, art. no. 20 21 70 01
- 35 mm
∅
, art. no. 20 21 72 00
With PFT mortar pressure gauges, you can quickly and easily set the mortar
consistency to a level suitable for plastering, and check the consistency.
The mortar pressure gauge is supplied as standard.
Advantages of the mortar pressure gauge:
- exact regulation of the correct mortar consistency,
- permanent monitoring of the correct conveying pressure,
- early notice of clogging or overload of the pump motor,
- attainment of zero pressure,
- a major contribution to the safety of the operating personnel,
- long service life of pump components.