Description
XAPV Heavy Chemical Pump,
Zirconium Pump, Titanium Pump, Nickel Pump, Acid Pump, Cholr Alkali
Pump, Melted Urea Pump, Chemical Pump
API **0Process
Pumps,ISO ***8/ISO ***9 Process
Pumps, ASME B*3.1 Process Pumps.
- Operating
Parameters
Discharge nozzle sizes: 1
to *6 in, or *5 to **0 mm.
Flowrates: *5 to ****0
gpm, or 3 to ***0 m3/h, or *0 to ****0 lpm.
Heads: *0 to **0 ft, or 4
to **0 m.
Discharge pressures up to
**0 psi, or 5 Mpa, or *0 bar.
Temperatures: ***0 to **0
°F, or **0 to **0 °C.
-
General description:
Standard structure
type:
OH1: Foot-mounted,
radially split horizontal single-stage overhung pump.
OH2: Centreline-mounted,
radially split horizontal single-stage overhung pump.
OH3: Vertical in-line
single-stage overhung pump, with separate bearing brackets,
flexibly coupled.
OH5:
Close-coupled vertical in-line single-stage overhung pump, with
impeller mounted directly on the motor shaft, self-priming function
available.
BB2: Radially split
horizontal single-stage between-bearings pump, balanced suction or
dual suction available.
BB4:
Single-casing radially split horizontal multistage between-bearings
pump, also called ring-section pump, segmental-ring pump or tie-rod
pump, with even symmetry arrangement or axial symmetry arrangement
for the best purpose of eliminating axial force, and non balancing
drum design for high power efficiency.
VS2: Wet pit
(submerged), vertically suspended single-casing volute pump with
discharge through the column.
VS4: Wet pit
(submerged), vertically suspended, single-casing volute line-shaft
driven sump pump.
VS5: Wet pit
(submerged), Vertically suspended cantilever sump
pump.
Fully casted closed
impeller dynamically balanced to ISO *****1 grade
G2.5.
Replaceable wear
rings.
API **2/ISO ****9
standard cartridge type single or dual shaft sealing system
equipped.
Seal flush conformed to
API **2/ISO ****9 standard plan and specified by
clients.
Piping and appurtenances
in accordance with API **4/ISO ****8.
Suction and discharge
flanges in compliance with ANSI B*6.5 or specified
separately.
Jacketed bearing housing
available.
Cooling water and
lubrication system (if used) as per API **0/ISO ****9 Annex
B.
API **0 standard or
customized vibration and temperature detecting system
available.
Coupling in accordance
with ISO ****1, API **1/ISO ****1 available.
Non-sparking coupling
guard available.
Coupling/bearings/seal
and rotor are removable without disturbing the motor or the suction
and discharge piping (Back pullout design).
Motor terms defined by
customers.
Other
features:
Dual volutes design for
low radial force effect (while discharge bore≥3 in or *0 mm, except
multistage pumps.), SKF® or other high performance bearings
equipped.
- Note:
User-defined (non-standard) parts are available (e.g. not the API
**2 standard mechanical seal but a dynamic expeller and static
packing combined seal system, semi-open or open Impeller,
etc..).
