Technical Data - ProMinent ProMus Series Operating Instructions Manual

Page 30

14. Technical Data

Priming Lift
The priming lift is 5 ft (1.5 m). (Determined for 68°F (20ºC) water with liquid end and suction line
empty and clean moistened valves). Flooded suction recommended for 100:1 (3/8 plunger only).
Suction Lift
The suction lift is 7.5 ft (2.3m) (Determined for 68°F (20ºC) water with liquid end and suction line
filled and a suction line with adequate cross section). Flooded suction recommended for 100:1
(3/8 plunger only).
Priming Pressure
The maximum allowable priming pressure is 14.5 psi (1 bar)
Internal Hydraulic Pressure Relief Valve
The internal relief valve is set to 10% over the pressures listed in the following chart.
Pump Accuracy
Steady state flow accuracy is +/- 1% over a turndown ratio of 10:1
The flow repeatability is +/- 3% over the specified turn down ratio.
Deviation from linearity does not exceed +/- 3% of the rated flow over the
ratio
Viscosity
Viscosity limit without valve 200 mPa-s (200 cP)
Liquid End Materials of Construction
Material Liquid End
SS 316 SS
A2 alloy 20
hastelloy C
HC
PVDF
PVT
Hydraulic Oil
Type Mobilube SHC 75w-90
Quantity 1.5 quarts (1.42 liters)
Ambient Conditions
Storage temperature
Ambient temperature 14°F - 104°F (-10°C to 40°C)
Air humidity
Maximum metering chemical temperatures for the liquid end depend
upon material type:
Long term at max. back pressure
Short term at max. 30 psi (2 bar) 15 Min.
Environmental
Permissible air humidity 95% non- condensing
Chemical Resistance
See our latest product catalog or www.prominent.us.
Technical Data
Suct./Dis. Seals/ball seat
316 SS PTFE/SS
alloy 20 PTFE/A2
hastelloy C PTFE/HC
PVDF PTFE/PVDF
14°F - 122°F (-10°C to 50°C)
max. 95% relative humidity, non-condensing
PVT
150°F (65°C)
212°F (100°C)
specified turn down
Valve Balls
stainless steel
alloy 20
hastelloy C
ceramic
SS, A2 & HC
194°F (90°C)
248°F (120°C)
ProMinent