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  7. KF 50

Pratissoli KF50

The KF50M pump has been designed and developed
to operate in environments with atmospheres that
are not potentially explosive and with fluids with a
high percentage of bentonite, whose recommended
maximum value of density is equal to ~ 45 sec.
Marsh cone and at a maximum temperature of 40°C.

Construction

  • Positive displacement reciprocating triplex piston pump, designed to handle drilling fluids, muds, slurries for a variety of applications
  • Energysed packings, made of abrasion resistant polymers.
  • Self cleaning ball valves
  • Splash lubrication
  • High heat dissipation patented crankcase.
  • Optional gear box.

SPECIFICATIONS

  • Max negative head : -0,3 bar (-5 psi.)
  • Max positive head : 3 bar (75 psi)
  • Min speed : 100 rpm
  • Max inlet temperature : 60°C (140°F)
  • Weight : 69,3 Kg (153 lbs)
  • Oil capacity : 3,8 Kg (1 USG)
  • Suction port : 2 x Ø 1”1/2
  • Discharge port : 2 x Ø 1”
  • SUCTION/DISCHARGE PORTS available GAS or NPT

PERFORMANCE TABLE KF50M
BORE X STROKE mm. FLOW RATE MAX PRESSURE POWER
RPM LPM GPM LT/REV GAL/REV BAR PSI HP Kw
50 x 50 100 29 7.7 0.294 0.078 90 1300 6.8 5
200 59 15.6 13.8 10.1
300 88 23.4 20.6 15.1
370 109 28.8 25.5 18.7
WordPress Table

Product Listing:

ITEM # PART # QTY DESCRIPTION KIT
160-18 PRATISSOLI KF50 PUMP
1 71224922 1 SPACER, MANIFOLD KF50M
2 71129815 1 MANIFOLD KF50M
2 71129915 1 MANIFOLD NPT KF50M
3 71060602 3 CYLINDER 50MM KF50M C
4 90367800 3 O-RING 15.0 X 2.0 NBR 70 SH KF50M A-C-D
5 71227770 3 SUPPORT PISTON, PACKING KF50M
6 93199600 3 PACKING, PISTON, CUP KF50M A-C
7 71227966 3 CONNECTOR, PISTON SUPPORT KF50M
8 93200000 3 WASHER 50 X 60.4 X 1.5 KF50M C-D
9 98232500 3 PLUG, G 1'' X 17 KF50M
10 90386300 3 O-RING 28.25 X 2.62 NBR 70 SH KF50M B-D
11 36211405 6 VALVE SEAT KF50M B
12 97490000 6 BALL, VALVE 25.4 (1'') KF50M B
13 99312720 3 BOLT, M8X45 UNI 5737 KF50M
14 90389100 3 O-RING 52.07 X 2.62 NBR 70 SH KF40/KF50M A-B-C-D
15 71228062 3 PLUG, CAP, PISTON KF50M
16 98218700 1 PLUG, G1/2 X 13 NICKEL KF50M
17 90384100 4 O-RING 0.674 ID X 0.103 KF40/KF50M D
18 90387700 3 O-RING 1.549 ID X 0.103 CS KF40/KF50M B
19 71130562 3 PLUG, CAP, VALVE KF50M
20 71227615 1 COVER, VALVE PLATE KF50M
21 99429400 12 BOLT M12 X 35 UNI 5737 KF50M
22 71227866 3 PISTON SUPPORT KF50M
23 98243600 3 CAP, PLASTIC 47 X 35 X 12.5MM KF50M
24 76040056 3 PISTON 30 X 70 KF50M
25 71225070 3 SUPPORT, LPS KF50M
26 90276800 3 SEAL 30 X 43 X 8.5MM KF50M C-D
27 95822000 3 BOLT, STUD, SS M7 X 32, 71 SERIES KF50M
28 71227513 1 COVER, PISTON KF50M
29 99450100 4 BOLT, M12 X 220 UNI 5737 KF50M
30 92239500 4 NUT, M12 X 19 X 10 UNI 5588, ZINC KF50M
31 95842000 4 BOLT, SPACER M12 X 233 KF50M
32 71010022 1 PUMP CRANKCASE KF40/KF50M
33 91859000 2 ROLLER BEARING 33210/Q KF40/KF50M
34 90391800 2 O-RING 94.92 X 2.62 KF40/KF50M D
35 71220081 SHIM 0.1 KF40/KF50M
71220381 SHIM 0.25 KF40/KF50M
36 90075600 1 WASHER NOTCHED 45MM KF40/KF50M D
37 70211801 1 SPACER KF40/KF50M
38 90387700 1 O-RING 39.34 X 2.62 KF40/KF50M D
39 71150122 1 OIL LEVEL INDICATOR SIDE COVER KF40/KF50M
40 99186700 20 SCREW TCEI M6 X 18 KF40/KF50M
41 98212000 1 OIL CAP 21.5 X 91 KF40/KF50M
42 71160022 1 CRANKCASE COVER KF40/KF50M
43 90400000 1 O-RING 215 X 3MM KF40/KF50M D
44 98206000 4 PLUG D.15 PORT KF40/KF50M
45 71223074 1 LIFTING EYEBOLT KF40/KF50M
46 99426600 1 BOLT, M12 X 25, UNI 5739 KF40/KF50M
47 99313800 6 CONNECTING ROD SCREW KF40/KF50M
48 71030701 3 CONNECTING ROD KF40/KF50M
49 90924400 3 CONNECTING ROD BEARING KF40/KF50M NEW/S E
90924300 3 CONNECTING ROD BEARING +0.25MM KF40/50M E
90924500 3 CONNECTING ROD BEARING +0.50MM KF40/50M E
50 71020035 1 CRANKSHAFT KF40/KF50M
51 91500000 1 CRANKSHAFT KEY KF40/KF50M
52 71150022 1 MOTOR SIDE BEARING COVER KF40/KF50M
53 90170000 1 OIL SEAL 50 X 6.5 X 8 VITON KF40/KF50M D
54 71225951 3 VENT PLUG DUST CAP KF40/KF50M
55 71225851 3 VENT PLUG KF40/KF50M
56 90924000 3 CONNECTING ROD BUSHING KF40/KF50M
56 90924100 3 CONNECTING ROD BUSHING +0.25MM KF40/KF50M E
90924200 2 CONNECTING ROD BUSHING +0.50MM KF40/KF50M E
57 90060600 6 RING D.20 KF40/KF50M
58 71050015 3 PISTON GUIDE KF40/KF50M
59 90911000 3 BUSHING, BRONZE KF40/KF50M
60 97743000 3 PIN 20 X 38 KF40/KF50M
61 96714000 3 WIPER KF40/KF50M
62 90167800 3 SEAL 38 X 52 X 7 KF40/KF50M D
64 98218300 3 PLUG G 1/2 X 10 TE27 ZINC KF40/KF50M
WordPress Table