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
PARTS
Model Code
Products we offer
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

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

Danfoss-PVQ-40-B2-Low-Noise-Industrial-Piston-Pump-
FIG-1 Danfoss-PVQ-40-B2-Low-Noise-
Industrial-Piston-Pump-FIG-2 Danfoss-
PVQ-40-B2-Low-Noise-Industrial-Piston-Pump-FIG-3

CAUTION
Model PVQ45C compensator pressure adjustment shall not exceed 2750 psi.

NOTE
See model code for pressure range settings of individual compensator kits . Danfoss-PVQ-40-B2-Low-Noise-Industrial-Piston-Pump-
FIG-4 Danfoss-PVQ-40-B2-Low-Noise-
Industrial-Piston-Pump-FIG-5

Model Code

Danfoss-PVQ-40-B2-Low-Noise-Industrial-Piston-Pump-
FIG-6

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- quality hydraulic and electric components. We specialize in providing state- 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.
We offer you expert worldwide support for ensuring the best possible solutions for outstanding performance. And with an extensive network of Global Service Partners, we also provide you with comprehensive global service for all of our components.
Local address:

Hydro-Gear
www.hydro-gear.com
Daikin-Sauer-Danfoss www.daikin-sauer-danfoss.com

Danfoss
Power Solutions (US) Company 2800 East 13th Street
Ames, IA 50010, USA
Phone: +1 515 239 6000

Danfoss
Power Solutions GmbH & Co. OHG Krokamp 35
D-24539 Neumünster, Germany Phone: +49 4321 871 0

Danfoss
Power Solutions ApS Nordborgvej 81
DK-6430 Nordborg, Denmark Phone: +45 7488 2222

Danfoss
Power Solutions Trading
(Shanghai) Co., Ltd.
Building #22, No. 1000 Jin Hai Rd Jin Qiao, Pudong New District Shanghai, China 201206 Phone: +86 21 2080 6201

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