High Pressure Plunger Pump · Frame size 7CP

7CP6185CS

Name: 7CP6185CS
Brand: CAT PUMPS
SKU: 7CP6185CS

This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed with a forged brass manifold, 316 stainless steel valves, 304 stainless steel valve seats, solid ceramic plungers and standard NBR (Buna-N) seals and O-rings.

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Technical specifications

Flow rate	33.8 l/min
Operating pressure	241 bar
Speed	1,470 min⁻¹
Inlet port	3/4"
Discharge port	1/2"
Shaft diameter	24 mm
Material	Brass

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.

2 kits bundle wearing parts of this pump ↓

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Parts list

Item	Part no.	Description	Qty
5	126540	Screw, HHC Sems (M8 x 20)STCP	8
8	131405	Cover, Bearing 1/2ALE	1
9	49503	Shim, Split, 2-Piece, Outer 0 - 2FBR	0-2
10	12393	O-Ring, Bearing Cover 2/1NBR	2
11	49190	Seal, Oil Crankshaft 1/2NBR	1
12	49504	Shim, Split, 2-Piece, Inner 0 - 2S	0-2
15	63479	Bearing, RollerSTL	2
20	48727	Rod, Connecting AssemblyTNM	3
25	49649	Crankshaft, Single-End (M26) (7CP6170G1, 7CP6170G118)FCM	1
30	131407	Cover, Blind Bearing (7CP6110CS, 7CP6110CSG1, 7CP6170G1, 7CP6170G118)ALE	1
32	44666	Cap, Oil Filler, Domed-Gearbox ModelsRTP	1
33	14177	O-Ring, Oil Filler Cap - 70DNBR	1
36	129343	Gasket, Flat FlexibleRBR	1
37	92241	Gauge, Oil, Bubble with Gasket - 80D 1 - 2PC	1
38	44428	Gasket, Flat, Oil Gauge - 80DNBR	1
39	49948	Dip Stick (White)ABS	1
40	125824	Screw, HHC Sems (M6x16) 8/4STCP	4
48	25625	Plug, Drain (1/4" x 19 BSP[M])STCP	1
49	23170	O-Ring, Drain Plug - 70DNBR	1
50	131403	Cover, RearALE	1
51	14030	O-Ring, Rear Cover - 70DNBR	1
53	131400	CrankcaseALE	1
64	46969	Pin, CrossheadCM	3
65	46968	Rod, PlungerBBNP	3
70	48281	Seal, Oil CrankcaseNBR	3
75	43328	Slinger, BarrierS	3
90	134938	Plunger, Ceramic (M20 x 53)CC	3
98	46730	Washer, Seal - 90DNBR	3
99	46729	Retainer, Plunger (M6)S	3
100	46964	Retainer, SealNY	3
106	43305	Seal, Low-Pressure with S-SpringNBR	3
120	134941	Case, SealBB	3
121	13982	O-Ring, Seal Case - 70DNBR	3
127	45191	V-PackingSNG	6
128	134942	Adapter, MaleBB	3
162	43248	Backup Ring, SeatPTFE	6
163	43249	O-Ring, Seat - 80DNBR	6
164	49696	SeatS	6
166	48793	ValveSS	6
167	43251	SpringS	6
168	44564	Retainer, SpringPVDF	6
172	17617	O-Ring, Valve Plug - 90DNBR	6
174	43850	Plug, ValveBB	6
185	134940	Head, ManifoldFBB	1
188	126513	Screw, HSH (M8x70)STCP	8
500	8081	Gearbox 1" Shaft (See Individual Data Sheet)	1
–	6124	Gasket, Liquid (3 oz. / 0,1 l)	1
–	30696	Reverse Pliers (Not Shown)	1
–	34334	Kit, Oil Drain (3/8" x 24") (Not Shown) 1	1
–	49498	Crankshaft, Single-End (M21.7) (7CP6110CS, 7CP6110CSG1)FCM	1
–	126609	Assembly, Rail	1
–	828710	Protector, Oil Cap with Foam Gasket 1	1
–	6132	Oil, Crankcase, Bottle 1l	2

in the request listcovered 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.

Seal kits

Seal kit
77052
NBR (STD)Medium Nitrile (Buna-N)
contains 4 items · one kit per pump
Parts list
- 9846730O-Ring, Plungerhalter3×
- 10643305Dichtung, Niederdruck3×
- 12113982O-Ring, Dichtungsgehäuse3×
- 12745191V-Packung6×

Valve kits

Valve kit
77055
NBR (STD)Medium Nitrile (Buna-N)
contains 7 items · 2 kits per pump
Parts list
- 16243248Stützring, Ventilsitz3×
- 16343249O-Ring, Ventilsitz3×
- 16449696Ventilsitz3×
- 16648793Ventil3×
- 16743251Feder, Ventil3×
- 16844564Federhalter, Ventil3×
- 17217617O-Ring, Ventilstopfen3×