High Pressure Plunger Pump · Frame size 35 PFR
3507
This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed with nickel aluminum bronze manifolds, 316 stainless steel valve assemblies, solid ceramic plungers and standard NBR (Buna-N) seals and O-rings.
Technical specifications
| Flow rate | 33 l/min |
|---|---|
| Operating pressure | 345 bar |
| Speed | 800 min⁻¹ |
| Inlet port | 1 1/2" |
| Discharge port | 3/4" |
| Shaft diameter | 35 mm |
| Material | Nickel-Aluminum-Bronze |
Downloads
- Data sheet German · PDF
- Data sheet English · PDF
- Service manual English · PDF
- Operating manual German / English · PDF
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.
On the request list: 0 · for this pump: 0Open request list →
6 kits bundle wearing parts of this pump ↓
Exploded view

Parts list
| Item | Part no. | Description | Qty | Add to request list |
|---|---|---|---|---|
| 5 | 96049 | Screw, HHC Sems (M10x25)S | 8 | |
| 8 | 134604 | Cover, Bearing [06/18]ALE | 2 | |
| 9 | 815279 | Shim, Split, 2-Piece 0 - 2FBR | 2 | |
| 10 | 12398 | O-Ring, Bearing Cover - 70DNBR | 2 | |
| 11 | 13296 | Seal, Oil, Crankshaft 0 - 2NBR | 2 | |
| 15 | 29326 | Bearing, RollerSTL | 2 | |
| 20 | 121467 | Rod, Connecting Assembly (Includes: 21, 22, 23) (Model 3521C)TNM | 3 | |
| 21 | 126749 | Washer, Locking (M10)STCP | 3 | |
| 22 | 126593 | Washer, Flat (M10.5)STCP | 6 | |
| 23 | 122045 | Screw, HH (M10x55)STZP | 6 | |
| 25 | 29325 | Crankshaft, Dual End (M48)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 | |
| 34 | 126743 | Bolt, Eye (M12x1.75) (For Lifting Pump Only)STCP | 1 | |
| 37 | 92241 | Gauge, Oil, Bubble with Gasket - 80D 1 - 2PC | 1 | |
| 38 | 44428 | Gasket, Flat, Oil Gauge - 80DNBR | 1 | |
| 40 | 125753 | Screw, HHC, Sems (M8 x 25) (Model 2530E)S | 8 | |
| 48 | 25625 | Plug, Drain (1/4" x 19 BSP[M])STCP | 1 | |
| 49 | 23170 | O-Ring, Drain Plug - 70DNBR | 1 | |
| 50 | 45936 | Cover, Rear (See Tech Bulltin 118)ALE | 1 | |
| 51 | 16612 | O-Ring, Cover - 70DNBR | 1 | |
| 53 | 134784 | Crankcase Assembly (Includes 54)ALE | 1 | |
| 54 | 27488 | Pin, GuideS | 2 | |
| 56 | 27790 | Pan, OilPOP | 1 | |
| 59 | 92538 | Screw, HHC, Sems (M6 x 16) (Model 2530E)S | 2 | |
| 64 | 43864 | Pin, CrossheadCM | 3 | |
| 65 | 45116 | Rod, Plunger (Model 3521C)SSZZ | 3 | |
| 65 | 45118 | Rod, PlungerSSZZ | 3 | |
| 69 | 126587 | Washer, Oil SealSTCP | 3 | |
| 70 | 100488 | Seal, Oil, CrankcaseNBRS | 3 | |
| 75 | 43506 | Slinger, BarrierS | 3 | |
| 75 | 43865 | Slinger, BarrierS | 3 | |
| 88 | 45675 | Washer, KeyholeS | 3 | |
| 88 | 45676 | Washer, Keyhole (M16)S | 3 | |
| 90 | 43866 | Plunger (M25 x 145)CC | 3 | |
| 90 | 43945 | Plunger (M20x145) Model 3501,3501C, Plunger (M25x145) Model 3511, 3511CCC | 3 | |
| 95 | 89778 | Stud, Plunger Retainer (M10x135)SS | 3 | |
| 95 | 89779 | Stud, Retainer (M7x123) Model 3501, 3501C, Stud, Retainer (M10x135) Model 3511, 3511CS | 3 | |
| 96 | 20184 | Backup Ring, Plunger RetainerPTFE | 3 | |
| 96 | 20189 | Back-up-Ring, Plunger RetainerPTFE | 3 | |
| 97 | 11345 | O-Ring, Plunger Retainer - 70DNBR | 3 | |
| 97 | 14190 | O-Ring, Plunger Retainer - 70DNBR | 3 | |
| 98 | 44069 | Gasket, Plunger Retainer (M7) Model 3501, 3501C, Gasket, Plunger Retainer (M10) Model 3511, 3511CSS | 3 | |
| 98 | 44085 | Gasket, Plunger Retainer (M7) Model 3501, 3501C, Gasket, Plunger Retainer (M10) Model 3511, 3511CSS | 3 | |
| 99 | 44068 | Retainer, Plunger (M7) [7/02]SS | 3 | |
| 99 | 44084 | Retainer, Plunger (M10)SS | 3 | |
| 100 | 814279 | Retainer, Seal, 2-PiecePVDF | 3 | |
| 101 | 44095 | Wick, Long Tab | 3 | |
| 101 | 44096 | Wick, Long Tab | 3 | |
| 104 | 43875 | O-Ring, Inlet Adapter - 70DNBR | 3 | |
| 105 | 44073 | Adapter, Low-Pressure SealNAB | 3 | |
| 105 | 44088 | Adapter, Low-PressureNAB | 3 | |
| 106 | 44071 | Seal, Low-Pressure with SS - SpringNBR | 3 | |
| 106 | 44086 | Seal, Low-Pressure with SS-SpringNBR | 3 | |
| 107 | 44074 | Washer, Low-Pressure SealSS | 3 | |
| 107 | 44089 | Washer, Low-Pressure SealSS | 3 | |
| 110 | 44206 | Manifold, InletNAB | 1 | |
| 112 | 11379 | O-Ring, Inlet Manifold - 70DNBR | 3 | |
| 117 | 44585 | Screw, HSH (M14x40)S | 4 | |
| 123 | 12391 | O-Ring, V-Packing Cylinder - 70DNBR | 3 | |
| 124 | 44075 | Cylinder, V-PackingNAB | 3 | |
| 124 | 44090 | Cylinder, V-PackingNAB | 3 | |
| 126 | 44076 | Adapter, FemaleNAB | 3 | |
| 126 | 44091 | Adapter, FemaleNAB | 3 | |
| 127 | 44607 | V-Packing Model 3501, 3501C, V-Packing Model 3511, 3511C 9/6STG | ||
| 127 | 44610 | V-Packing Model 3501, 3501C, V-Packing Model 3511, 3511C 9/6STG | ||
| 128 | 44077 | Adapter, MaleNAB | 3 | |
| 128 | 44092 | Adapter, MaleNAB | 3 | |
| 155 | 11379 | O-Ring, Inlet Manifold - 70DNBR | 6 | |
| 155 | 17622 | O-Ring, V-Packing Spacer 3/6NBR | 6 | |
| 156 | 28243 | Back-up-Ring, V-Packing Spacer 3/6PTFE | 6 | |
| 156 | 28675 | Back-up-Ring, V-Packing Spacer 3/6PTFE | 6 | |
| 157 | 44093 | Spacer, V-PackingNAB | 3 | |
| 157 | 46668 | Spacer, V-PackingSS | 3 | |
| 162 | 21985 | Backup Ring, SeatPTFE | 6 | |
| 163 | 26089 | O-Ring, Seat - 80DNBR | 6 | |
| 164 | 44080 | SeatSS | 6 | |
| 166 | 44081 | ValveSS | 6 | |
| 167 | 44082 | SpringSS | 6 | |
| 168 | 44735 | Retainer, SpringPVDF | 6 | |
| 170 | 44794 | Washer, Spring RetainerSS | 6 | |
| 171 | 44793 | Spring, Coil, Valve PlugSS | 6 | |
| 172 | 15853 | O-Ring, Valve Plug - 70DNBR | 6 | |
| 173 | 20224 | Back-up-Ring, Valve PlugPTFE | 6 | |
| 174 | 44795 | Plug, ValveNAB | 6 | |
| 175 | 87951 | Screw, HSH (M10x30)S | 36 | |
| 185 | 46561 | Manifold, Discharge [10/99]NAB | 1 | |
| 185 | 46565 | Manifold, Discharge [10/99]NAB | 1 | |
| 188 | 89981 | Screw, HSH (M12 x 70)S | 8 | |
| 250 | 855042 | Protector, Shaft with Two (2) Screws, Lockwashers and WashersNY | 1 | |
| – | 6119 | Lubricant, Anti-Seize (2 oz) (2531, 2531C) | 1 | |
| – | 6124 | Gasket, Liquid (3 oz. / 0,1 l) | 1 | |
| – | 30278 | Oiler (1 oz) (Not Shown) 3 | 3 | |
| – | 30696 | Reverse Pliers (Not Shown) | 1 | |
| – | 30742 | Passfeder, M10 x 8 x 70 | 1 | |
| – | 31038 | Kit, Seal - Standard NBR (3511,3511C) | 1 | |
| – | 34039 | Mount, Direct (S) 1 | 1 | |
| – | 34314 | Kit, Oil Drain (3/8" x 48") (Not Shown) | 1 | |
| – | 44739 | Seal, Oil, CrankcaseFPM | 3 | |
| – | 76795 | Plug, Valve with 1/4" NPT(F) (Not Shown)NAB | 1 | |
| – | 80540 | Screw, Adjusting (M12 x 100) 2 | 1 | |
| – | 125970 | Manifold, Inlet, Flushed (1/4" Inlet Port) 3507C, 3517CNAB | 1 | |
| – | 126611 | Mount, Rail Assembly (STZP R) | 1 | |
| – | 816750 | Head, Complete with NBR Seals and O-Rings (Model 3517HS) | 1 | |
| – | 816755 | Head, Complete with NBR Seals and O-Rings (Model 3507HS) | 1 | |
| – | 819000 | Assembly, Crankcase, Cast Iron Conversion (Not Shown) 1 | 1 | |
| – | 6133 | Oil, Crankcase, Can 4l | 1 |
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
31037
NBR (STD)Medium Nitrile (Buna-N)
contains 9 items · one kit per pump
Parts list
- 9714190O-Ring, Plungerhalter (3507,3507C)3×
- 10443875O-Ring, Adapter3×
- 10644071Dichtung, Niederdruck (3507,3507C)3×
- 11211379O-Ring, Saugstutzen3×
- 12312391O-Ring, V-Packung, Zylinder3×
- 12744607V-Packung (3507,3507C)9×
- 15517622O-Ring, Distanzstück, V-Packung (3507,3507C)6×
- 155132961O-Ring, V-Packing Spacer6×
- 15628675Stützring, Distanzstück, V-Packung (3507,3507C)6×
Seal kit
33265
FPM (0.0110)Fluorocarbon
contains 8 items · one kit per pump
Parts list
- 9714161O-Ring, Plungerhalter (3507,3507C)3×
- 10444826O-Ring, Adapter3×
- 10644381Dichtung, Niederdruck (3507,3507C)3×
- 11214183O-Ring, Saugstutzen3×
- 12313266O-Ring, V-Packung, Zylinder3×
- 12744607V-Packung (3507,3507C)9×
- 15511719O-Ring, Distanzstück, V-Packung (3507,3507C)6×
- 15628675Stützring, Distanzstück, V-Packung (3507,3507C)6×
Seal kit
76579
EPDM (0.0220)Ethylene Propylene Diene Monomer
contains 8 items · one kit per pump
Parts list
- 9748239O-Ring, Plungerhalter (3507,3507C)3×
- 104701656O-Ring, Adapter3×
- 106701974Dichtung, Niederdruck (3507,3507C)3×
- 112701491O-Ring, Saugstutzen3×
- 123701657O-Ring, V-Packung, Zylinder3×
- 12744607V-Packung (3507,3507C)9×
- 155701654O-Ring, Distanzstück, V-Packung (3507,3507C)6×
- 15628675Stützring, Distanzstück, V-Packung (3507,3507C)6×
Valve kits
Valve kit
34151
NBR (STD)Medium Nitrile (Buna-N)
contains 10 items · 2 kits per pump
Parts list
- 16221985Stützring, Ventilsitz3×
- 16326089O-Ring, Ventilsitz3×
- 16444080Ventilsitz3×
- 16644081Ventil3×
- 16744082Feder, Ventil3×
- 16844735Federhalter, Ventil3×
- 17044794Scheibe, Federhalter3×
- 17215853O-Ring, Ventilstopfen3×
- 17289827O-Ring, Ventilstopfen3×
- 17320224Stützring, Ventilstopfen3×
Valve kit
701798
FPM (0.0110)Fluorocarbon
contains 10 items · 2 kits per pump
Parts list
- 16221985Stützring, Ventilsitz3×
- 16311377O-Ring, Ventilsitz3×
- 16444080Ventilsitz3×
- 16644081Ventil3×
- 16744082Feder, Ventil3×
- 16844735Federhalter, Ventil3×
- 17044794Scheibe, Federhalter3×
- 17211720O-Ring, Ventilstopfen3×
- 17211747O-Ring, Ventilstopfen3×
- 17320224Stützring, Ventilstopfen3×
Valve kit
701799
EPDM (0.0220)Ethylene Propylene Diene Monomer
contains 9 items · 2 kits per pump
Parts list
- 16221985Stützring, Ventilsitz3×
- 16346647O-Ring, Ventilsitz3×
- 16444080Ventilsitz3×
- 16644081Ventil3×
- 16744082Feder, Ventil3×
- 16844735Federhalter, Ventil3×
- 17044794Scheibe, Federhalter3×
- 172701481O-Ring, Ventilstopfen3×
- 17320224Stützring, Ventilstopfen3×
More models in frame size 35 PFR
3501
- Flow rate
- 37.9 l/min
- Operating pressure
- 345 bar
- Speed
- 915 min⁻¹
- Material
- Stainless Steel
3507HS
- Flow rate
- 38 l/min
- Operating pressure
- 345 bar
- Speed
- 915 min⁻¹
- Material
- Nickel-Aluminum-Bronze
3511
- Flow rate
- 53 l/min
- Operating pressure
- 210 bar
- Speed
- 800 min⁻¹
- Material
- Stainless Steel
3511DHS
- Flow rate
- 53 l/min
- Operating pressure
- 207 bar
- Speed
- 800 min⁻¹
- Material
- Stainless Steel