Sumitomo QT Series - Page 7

HMP-0567E Rev.7 (7/19)
b) QT Double pump
QT 42 22 - 20 - 8 - - A
Table-3.1.3
Type A
Type B
Type C
Structure
Pump1 is Low-pressure
type or Medium-pressure
type
Pump1 is High-pressure
type
Pump1 and pump2 are
Medium-pressure type
and same size
Ex. Model
number
QT5143
QT5333
QT5252
Code of
locations
of suction
and
delivery
Ports
No code
F
Pump1 model number
Pump2 model number
Locations of suction and delivery Ports.
Refer to Table-3.1.3
Seal Option
Refer to Table-3.1.1
P1: Suction P2: Suction
P2: Suction P2: Delivery
P1: Suction P1: Delivery
P1: Delivery P2: Delivery
P1: Delivery
P1: Suction
P2: Delivery
P2: Suction
P2: Suction
P1: Suction
P2: Delivery
P1: Delivery
P1: Suction P2: Delivery
P1: Delivery P2: Suction
Design No.
A: Standard
Special specification No.
No code: Standard
-S****: Special