Sandpiper S20, Руководство по эксплуатации и обслуживанию

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520-202-000 9/03 Model S20 Non-Metallic Design Level 2 Page 31
DUAL PORTING OPTIONS
Several dual porting options are
possible. The pump can be converted
to a dual port arrangement on both the
suction and the discharge ends. The
porting can be configured to a single
suction and a dual discharge. The porting
can be changed to a dual suction and a
single discharge.
The above changes are possible
because the porting flange of the elbows
(items 20) are designed to mate with
standard 125# ANSI style 4-bolt, 2" pipe
flanges.
Dual porting of both suction and
discharge ends of the pump
Conver ting the pump from the
standard single suction and discharge
porting configuration to dual porting at
each end is easy. Simply remove the
manifold seals, spacers, and manifolds
(items 36, 39, and 25 from pump
assembly drawing) from the pump.
The discharge and suction elbows
can be rotated at 90° increments (see
arrows and optional positioning in the
Dual Porting Drawing.
Single porting of the suction and dual
porting of the
pump discharge
To conver t the pump from the
standard single suction and single
discharge porting configuration to a dual
discharge porting arrangement remove
the only the discharge manifolds,
spacers, and manifold seals. Position the
discharge elbows in the desired direction
at 90° increments. (See arrows and
optional positioning in the Dual Porting
Drawing.)
Dual porting of the suction and single
porting of the pump discharge
To conver t the pump from the
standard single suction and single
discharge porting configuration to a dual
suction porting arrangement remove the
only the suction (bottom) manifolds,
spacers, and manifold seals.
Position the suction elbows in the
desired direction at 90° increments. (See
arrows and optional positioning in the
Dual Porting Drawing.)
Read these instructions
completely, before in-
stallation and start-up. It
is the responsibility of
the purchaser to retain
this manual for reference. Failure to
comply with the recommendations stated
in this manual will damage the pump, and
void factory warranty.
IMPORTANT