High Pressure Plunger Pump · Frame size 18 PFR 1810

Name: 1810
Brand: CAT PUMPS
SKU: 1810

This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed of SFSS heat-treated stainless steel block-style manifolds, SFSS discharge valve assemblies with a ceramic ball, solid ceramic plungers, UHMV V-packings and NBR (Buna-N) O-rings.

Request this pump Data sheet (PDF) Spare parts

Technical specifications

Flow rate	11.4 l/min
Operating pressure	690 bar
Speed	1,500 min⁻¹
Inlet port	1/2" NPT
Discharge port	3/8" NPT
Shaft diameter	30 mm
Material	Stainless Steel

Downloads

CAD files

Spare parts

Click an item in the drawing or in the parts list to add it to your request list. We turn it into a quotation – no order is placed.

One kit bundles wearing parts of this pump ↓

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Parts list

Item	Part no.	Description	Qty
2	30716	Key (8 x 7 x 43)STL	1
5	49651	Screw, HHC Sems (M8x20) [04/19]S	8
8	134805	Cover, Bearing [04/19]ALE	2
9	855043	Shim, Split 2-Piece, Bearing Cover 0 - 2FBR	2
10	11340	O-Ring, Bearing Cover - 70DNBR	2
11	43495	Seal, Oil, Crankshaft - 70DNBR	2
12	855044	Shim, Split 2-Piece, Bearing Cover 0 - 2S	2
15	39060	Bearing, RollerSTL	2
20	48600	Rod, Connecting Assembly [10/01]TNM	3
25	43494	Crankshaft, Dual-End (M30)FCM	1
31	828710	Protector, Oil Cap with Foam Gasket 1PE	1
32	43211	Cap, Oil FillerABS	1
33	14177	O-Ring, Oil Filler Cap - 70DNBR	1
37	92241	Gauge, Oil, Bubble with Gasket - 80D 1 - 2PC	1
38	44428	Gasket, Flat, Oil Gauge - 80DNBR	1
40	92542	Screw, HHC Sems (M6 x 20)S	4
48	25625	Plug, Drain (1/4" x 19 BSP[M])STCP	1
49	23170	O-Ring, Drain Plug - 70DNBR	1
50	133576	Cover, Rear (See Tech Bulltin 118)ALE	1
51	44834	O-Ring, Rear Cover - 70DNBR	1
53	134848	Crankcase (Includes: 54, 55) [04/19]ALE	1
54	27488	Pin, GuideS	2
64	43507	Pin, CrossheadCM	3
65	48892	Rod, Plunger, ShortSSHB	3
69	126592	Washer, Oil SealSTCP	3
70	43500	Seal, Oil Crankcase - 80DNBR	3
75	43506	Slinger, BarrierS	3
90	76595	Assembly, Plunger, M11x80, w/S HolderCC	3
95	31585	Stud, Plunger (M6 x 20)S	3
100	995590	Retainer, SealPOP	3
106	76111	Seal, LPSST2	3
110	76840	Block, HousingS	1
116	31545	Washer, Flat (M10)S	4
117	31695	Screw, HSH (M10 x 100)S	4
121	31565	Ring, Cylinder SealingPTFE	9
122	31485	O-Ring, Front Cylinder - 70DNBR	3
123	31475	O-Ring, Rear Cylinder - 70DNBR	3
124	76490	CylinderS	3
127	76310	Assembly, V-Packing w/BZ Cylinder SupportUHMW	3
134	76350	Valve, InletS	3
135	76115	Retainer, Inlet SpringPET	3
136	31575	Spring, Inlet ValveS	3
164	76510	Seat, Ball Assembly w/Ceramic BallS	3
185	76885	Manifold, Inlet/Discharge, Block-StyleS	1
188	31692	Screw, HSH (M10 x 140)S	8
250	855046	Protector, Shaft with 2 Screws PN 126544NY	1
255	30264	Mount, DirectSTZP	1
260	126609	Assembly, RailSTZP	1
283	34334	Kit, Oil Drain (3/8" x 24") (Not Shown) 1	1
299	992810	Head, Complete, w/PlungersS	1
300	76810	Kit, Seal (Inclds: 106, 121, 122, 123, 127) - Standard	1
400	9920	Assembly, Rupture Disc (Relief Valve) (Includes 3 discs)SS	1
–	6119	Lubricant, Anti-Seize (2 oz) (2531, 2531C)	1
–	31565	Ring, Cylinder SealingPTFE	3
–	76010	Rupture Disc, 15KSS	1
–	76113	O-Ring, Front Cylinder - 70DFPM	3
–	76431	V-Packung m/BZ Zylinder VerstärkungPTFE	3
–	76495	Zylinder (Modell 1810K)S	3
–	76850	Block, Gehäuse (Modell 1810K)S	1
–	992820	Pumpenkopf, komplett m/Plungern (Modell 1810K)S	1
–	6132	Oil, Crankcase, Bottle 1l	2

in the request list covered by a requested kit

Seal and valve kits

A kit bundles the wearing parts of one assembly. Selecting it highlights the items it covers in the drawing and the parts list – once requested, they stay marked.

Valve kits

Valve kit

76820

NBRMedium Nitrile (Buna-N)

contains 6 items · one kit per pump
Parts list
- 121 31565 Ring, Zylinder Abdichtung 9×
- 122 31485 O-Ring, Zylinder, vorne - 70D 3×
- 123 31475 O-Ring, Zylinder, hinten - 70D 3×
- 134 76350 Ventil, Einlass 3×
- 136 31575 Feder, Ventil, Einlass 3×
- 164 76510 Ventilsitz mit Keramikkugel 3×