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HQ21
double pump
Model code breakdown
HQ 21 G
* * * * * * *
(L) (*)
Rotation
(viewed from shaft end)
L
= left hand rotation CCW
(omit if CW)
Outlet port connection
(omit if GAS threaded )
S
= SAE port with 4 holes connection
Pump type
Seals
(omit with standard seals and
shaft-seals in NBR)
V
= seals and shaft-seals in
FPM (Viton
®
)
Shaft end
50
= Splined shaft with ISO 14 four holes flange
Cartridge types
- shaft end 12 14 17 19 21
- cover end 02 05 08 09 11 12 14
Body outlet port positions
(outlet viewed from cover end)
A
= Outlet opposite end
B
= Outlet 90
°
CCW from inlet
C
= Outlet in line with inlet
D
= Outlet 90
°
CW from inlet
Cover outlet port positions
(outlet viewed from cover end)
A
= Outlet 135
°
CCW from inlet
B
= Outlet 45
°
CCW from inlet
C
= Outlet 45
°
CW from inlet
D
= Outlet 135
°
CW from inlet
Pump series
Design
Shaft
mm (inches)
PORT ORIENTATIONS
Shaft
50