Danfoss 181.25.406.00

TANDEM=GEAR PUMP GR3+GEAR PUMP GR2

MPN: 181.25.406.00
Category: GearMe modular two stage

Price and lead time confirmed within 1 business day

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2You get a written quote by email
3Approve it and we ship — in-stock parts within 1 business day

12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the Danfoss 181.25.406.00?

Danfoss TANDEM=GEAR PUMP GR3+GEAR PUMP GR2, manufacturer part number 181.25.406.00. Sourced on request from PartnerPLC — contact us to check availability, condition and lead time.

Specifications

A: Tandem Gr.3+2 family	SNW3NN + SNP2NN
B: 1st stage displacement	Displacement 26cc
C: 2nd stage displacement	Displacement 17cc
D: Rotation	Right rotation
E: Project version	With intermediate flange
F: Mounting flange	Flange SAE b with pilot D.101,6 and 2 holes for bolts
G: Drive gear	Splined SAE J498-13T-16/32-Dp Class 1FIT -for flange SAE 'B' ; rear spline DIN 5482 22 x 19 L=16,5 SC47
H: Rear cover	Standard Cover for pump
I: 1st stage inlet size	25x26,19x52,37x3/8-16UNC
J: 1st stage outlet size	18,5x22,23x47,63x3/8-16UNC
K: 1st stage ports position	Standard from catalogue
L: 2nd stage inlet size	20x40xM8
M: 2nd stage outlet size	13,5x30xM6
N: 2nd stage ports position	Standard from catalogue
O-Ring, Inside Diameter	Slash
O: Seals	Standard seal
OC DELIMITER (-)	-
P: Screws	Standard screws
Proposition 65	Cancer and Reproductive Harm
Q: Valve setting	without setting
R: Mark type	Std Sauer Danfoss Marking
S: Mark position	Position Marking standard
Slash separator	Slash

181.25.406.00: frequently asked questions

When can 181.25.406.00 be shipped?

181.25.406.00 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 181.25.406.00 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 181.25.406.00 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 181.25.406.00, subject to availability and destination.