Danfoss PVQ 40-B2 Low Noise Industrial Piston Pump User Manual
- June 9, 2024
- Danfoss
Table of Contents
Danfoss PVQ 40-B2 Low Noise Industrial Piston Pump
Vicker ®s by Danfoss Piston Pumps
Low Noise Industrial
Piston Pump
PVQ 40-B2/M2 * * – – 10 C * – 10/11/12/20 PVQ 45-B2/M2
– – 10 C * – 10/11/12/20
AX444071091971en-000101
PARTS
CAUTION
Model PVQ45C compensator pressure adjustment shall not exceed 2750 psi.
NOTE
See model code for pressure range settings of individual compensator kits
.
Model Code
-
PVQ Series
P – Inline piston pump
V – Variable volume
Q – Quiet series -
Displacement
(CC/Rev & Pressure ratings)
40 – 40 CC/Rev (2.50 CIR)
210 bar (3000 psi)
45 – 45 CC/Rev (2.75 CIR)
190 bar (2700 psi) -
Mounting Range
B2 – SAE “B” 2–bolt
MB – ISO 3019/2 “B” 2–bolt (available with “N” drive shaft only) -
Rotation
(viewed from shaft end)
R – Right hand (CW) (standard)
L – Left hand (CCW) (optional) -
Thru drive
(without coupling) Available with side ports only.
Blank – No thru drive
A9 – SAE “A” 2–bolt with 9T shaft
A11 – SAE “A” 2–bolt with 11T shaft
B13 – SAE “B” 2–bolt with 13T shaft
B26 – SAE “B” 2–bolt with 26T shaft
(Available only with #4 main input shaft) -
Ports
(type and location)
SE – Inch O –Ring boss rear port (standard)
SS – Inch O –Ring boss side port (optional)
FS – Flange side port (SAE “A” thru–drive only) -
Shafts
(input)
1 – Straight keyed SAE “B”(not on thru drives)
2 – Straight keyed SAE “B–B”
3 – Splined SAE “B” modified 13T, 16/32 DP at root side t (not on thru drives)
4 – Splined SAE “B–B” modified 15T, 16/32 DP at root side t
N – ISO 3019/2 short straight keyed (available with “MB ” mounting only) Not available on thru–drives.
28 – 26 tooth splined shaft (Vickers by Danfoss)
Used to mount PVQ40/45 on PVQ40/45 thru–drive pump -
Seals
S – Buna N (standard)
F – Fluorocarbon (optional) -
Pump design number
10 – First design -
Control type
C – Pressure compensator, PVQ40: Std. model is C21, indicating factory setting of 210 bar (3000 psi). Range is 02 –21 in tens of bar (350 –3000 psi)
PVQ45: Std. model is C19, indicating a factory setting of 190 bar (2750 psi). The range is 02–19 in tens of bar (350 –2750 psi)
CM – Low pressure compensator, Std. model is CM7, indicating the factory setting of 70 bar(1000 psi). The range is 02 –10 in tens of bar (350 –1500 psi)
CVB – Pressure compensator C, as above, with load sensing. Std. load sensing setting is 11 bar (160 psi). Range 10 –17 bar (150 –250 psi), with bleed down orice.
Example: C21V11B indicates PVQ40 compensator with 210 bar pressure setting and 11 bar load sense differential.
CVP – Pressure compensator with load sensing as CVB above, but with bleed down orice plugged.
CVCB – Pressure compensator with load sensing. Compensator same as C
above. Std. load sensing setting is 24 bar(350 psi). Range 17 –31 bar (250 –450 psi), with bleed down orice
CVCP – Pressure compensator with load sensing.Same as CVCB above, but with bleed-down orice plugged.
CG – Pressure compensator modified for hydraulic remote control.
CD**** – Electric dual range compensator.
PVQ40: Std. model is CD2110, indicating dual pressure settings of 210 and 100 bar, adjustment ranges are 20 –210 bar (high) and 20 –100 bar (low). PVQ45: Std. model is CD1910, indicating settings of 190 and 100 bar, adjustment ranges are 20 –190 bar (high) and 20 –100 bar (low). -
Control option
Blank – Without adjustable Max. displacement stop (standard)
D – Max. adjustable displacement stop (optional) -
Control design
10 – For C & CM
11 – For CD & CMD
12 – For CV(C)B & CV(C)P
20 – CD**** & CG
Products we offer
- Cartridge valves
- DCV directional control valves
- Electric converters
- Electric machines
- Electric motors
- Gear motors
- Gear pumps
- Hydraulic integrated circuits (HICs)
- Hydrostatic motors
- Hydrostatic pumps
- Orbital motors
- PLUS+1® controllers
- PLUS+1® displays
- PLUS+1® joysticks and pedals
- PLUS+1® operator interfaces
- PLUS+1® sensors
- PLUS+1® software
- PLUS+1® software services, support and training
- Position controls and sensors
- PVG proportional valves
- Steering components and systems
- Telematics
Danfoss Power Solutions is a global manufacturer and supplier of high-
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of-the-art technology and solutions that excel in the harsh operating
conditions of the mobile off-highway market as well as the marine sector.
Building on our extensive applications expertise, we work closely with you to
ensure exceptional performance for a broad range of applications. We help you
and other customers around the world speed up system development, reduce costs
and bring vehicles and vessels to market faster.
Danfoss Power Solutions – your strongest partner in mobile hydraulics and
mobile electrification.
Go to www.danfoss.com for further product
information.
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for outstanding performance. And with an extensive network of Global Service
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