NDP-25BST-FDA Repair Parts Diagram & Parts List

Yamada America NDP-25BST-FDA NDP-25 Series FDA Compliant Air Operated Double Diaphragm Pump, Model Number 851541-FDA. 316 Stainless Steel Body, PTFE Diaphragm, Balls & O-Rings, Polypropylene Air Motor. 1" Tri-Clamp Inlet & Outlet, 1-1/2" Sanitary Clamp, 46.2 GPM Flow Rate, Passes up to 3/16" (4.8mm) Solids.

Exploded-view parts diagram and complete parts list for the NDP-25BST-FDA. Select a callout number on the drawing to identify each part, check the parts list below, and order genuine Yamada repair parts from PumpCatalog.

View the NDP-25BST-FDA product page

YAMADA Pump 851541 FDA NDP 25BST PP Repair Parts

Item	Part number	Description	Qty
1	643044	643044	4
2	711703-EP	711703-EP	4
3	770691	770691	4
4	590087-EP	590087-EP	4
5	771130	771130	2
6	771110	771110	2
7T	709459	709459	2
9	711694-EP	711694-EP	2
12	640154	640154	2
13	621185	621185	8
14	621181	621181	12
15	804604	804604	1
15-1	772929	772929	1
15-10	686030	686030	13
15-11	640132	640132	1
15-12	772933	772933	1
15-2	772931	772931	2
15-3	685414	685414	2
15-4	685276	685276	2
15-5	772932	772932	2
15-6	640009	640009	2
15-7	802360	802360	2
15-8	708666	708666	2
15-9	772948	772948	2
16	710271	710271	1
18	771054	771054	2
19	831271-TC-EP	831271-TC-EP	2
20	804608	804608	1
20-1	772991	772991	1
20-10	772947	772947	1
20-2	640002	640002	1
20-3	772946	772946	1
20-4	640043	640043	2
20-5	771241	771241	1
20-6	802400	802400	1
20-6-seal	771053	771053	5
20-7	804609	804609	1
20-7-1	686029	686029	6
20-8	832903	832903	1
20-9	771914	771914	1
21	686031	686031	4
22	684320	684320	1
24	772848	772848	1
25	804697	804697	1
26	611148	611148	4
27	682276	682276	12
28	709156-XP	709156-XP	2
29	770551	770551	4
30T	709331-EP	709331-EP	2
31T	643013	643013	4
Air-Motor-Kit	K225-AP	K225-AP	1
Dampener	AD-25ST-FDA	AD-25ST-FDA	1
Liquid-Side-Kit	K25-MT	K25-MT	1
Monitor System	DM-2	DM-2	1
Not Shown	804647	804647	1
Regulator	FR-3A	FR-3A	1