Idex Wright Flow Technologies RTP Series, Инструкция по установке, эксплуатации и обслуживанию

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3.2 RTP
TM
Operating Parameters.
Fig 5 Operating Parameters
RTP20
Theoretical Displacement
Nominal Connection
Size Max-Diff.
Pressure Maximum
Speed Max
Temp Max
Temp
Litre/ rev
Imp.gal
/100 rev US gal /
100 rev
mm inches bar psi rev/min C F
1.00 21.9 26.4 50 or 75 2 or 3 10 145 1000 110 230
RTP30
Theoretical Displacement
Nominal Connection
Size Max-Diff.
Pressure Maximum
Speed Max
Temp Max
Temp
Litre/ rev
Imp.gal
/100 rev US gal /
100 rev
mm inches bar psi rev/min C F
1.28 28.2 33.8 75 or 100 3 or 4 12 175 1000 150 300
The maximum pressure and speed operating parameters are given above. In
practice, there may be limits due to the nature of the product to be pumped
and/or design of the system in which the pump is to be installed. Consult
Wright Flow Technologies Limited or your Wright Flow Technologies Limited
distributor for assistance.
If the system or product characteristics are to be changed from the original
application for which the pump was selected, Wright Flow Technologies
Limited or their authorised distributor should be consulted to ensure the pump
is suitable for the new application.
The pump should not be subjected to sudden temperature changes to avoid
the risk of damage from sudden expansion/contraction of components. Care
should be taken when selecting pumps for handling liquids containing abrasive
particles as these may cause wear of pump head components. For advice or
assistance contact Wright Flow Technologies Limited or your Wright Flow
Technologies Limited distributor.
3.3 System Design and Installation.
When incorporating any pump into a system it is considered a good practice
to minimize piping runs and the number of pipe fittings (tees, unions, bends
etc.) and restrictions. Particular care should be taken in designing the suction
line, which should be as short and straight as possible with a minimum of pipe
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