Sunfab SCPD 76 Instruction Manual

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Instruction manual
Thank you for choosing Sunfab
You have chosen SCPD 76/76, a dual flow pump with the
highest displacement-to-size-ratio on the market. It can
effectively be directly mounted on gear boxes equipped
with engageable and disengageable power take-offs.
Compact design and easy installation makes SCPD 76/76
one of the most important components for a powerful,
trouble free hydraulic systems.
Installation requirements
Power Take-Off
• Pump mounting: Spline shaft DIN 5462 / ISO 14.
Mounting flange ISO 7653-D.
• It must be possible to disengage the power take off to
prevent overspeed when the hydraulic system is not in
use.
• The output speed of the power take off must not exceed
the pump's max speed.
• The permitted torque output on the power take off must
be higher than the pump's shaft torque at maximum
pressure.
• The power take off's direction of rotation must corre-
spond with the selected pump, which is supplied in left-
hand (L) or right-hand (R) designs.
NOTE! The cover must not be turned to change the direc-
tion of rotation.
Sunfab Hydraulics AB, Box 1094, SE-824 12 Hudiksvall, Sweden. Tel: +46 650-367 00, Fax: +46 650-367 27, E-mail: sunfab@sunfab.se Web: www.sunfab.com
PUMP SCPD 76/76 DIN
Remember
A trouble-free hydraulic system is created using selected
components and correct installation. Consequently, follow
the instructions in this manual, which includes checking
the power take off, tank design, hose dimensions, instal-
lation and start up. Failure to carry out the manufacturer's
installation conditions will invalidate the warranty.
200/200 bar
250/250 bar
350/350 bar
L
GB
239+239=478 Nm
298+298=596 Nm
418+418=836 Nm
R
7014GB1901 REV 1.3
1/8

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Summary of Contents for Sunfab SCPD 76

  • Page 1 (L) or right-hand (R) designs. NOTE! The cover must not be turned to change the direc- tion of rotation. 7014GB1901 REV 1.3 Sunfab Hydraulics AB, Box 1094, SE-824 12 Hudiksvall, Sweden. Tel: +46 650-367 00, Fax: +46 650-367 27, E-mail: sunfab@sunfab.se Web: www.sunfab.com...
  • Page 2: Installation Requirements

    Return line 38 mm (1½”) 45 mm (1¾”) Pressure line 19 mm (¾”) 25 mm (1”) 7014GB1901 REV 1.3 Sunfab Hydraulics AB, Box 1094, SE-824 12 Hudiksvall, Sweden. Tel: +46 650-367 00, Fax: +46 650-367 27, E-mail: sunfab@sunfab.se Web: www.sunfab.com...
  • Page 3 Highest recommended operating temperature 20-10 cSt. NOTE! The diagram concerns hydraulic oil with viscosity index VI ≈ 180 7014GB1901 REV 1.3 Sunfab Hydraulics AB, Box 1094, SE-824 12 Hudiksvall, Sweden. Tel: +46 650-367 00, Fax: +46 650-367 27, E-mail: sunfab@sunfab.se Web: www.sunfab.com...
  • Page 4: Changing The Filter

    A good rule is to change the air filter at the same time. 7014GB1901 REV 1.3 Sunfab Hydraulics AB, Box 1094, SE-824 12 Hudiksvall, Sweden. Tel: +46 650-367 00, Fax: +46 650-367 27, E-mail: sunfab@sunfab.se Web: www.sunfab.com...
  • Page 5: Pump Installation

    7014GB1901 REV 1.3 Sunfab Hydraulics AB, Box 1094, SE-824 12 Hudiksvall, Sweden. Tel: +46 650-367 00, Fax: +46 650-367 27, E-mail: sunfab@sunfab.se Web: www.sunfab.com...
  • Page 6: Troubleshooting

    If oil leakage has occurred via a damaged shaft seal, ensure that no hydraulic oil has entered the gearbox! 7014GB1901 REV 1.3 Sunfab Hydraulics AB, Box 1094, SE-824 12 Hudiksvall, Sweden. Tel: +46 650-367 00, Fax: +46 650-367 27, E-mail: sunfab@sunfab.se Web: www.sunfab.com...
  • Page 7 239 + 239 = 478  N m 298 + 298 = 596  N m 418 + 418 = 836  N m Theoretical torque on pump shaft at different pressures Direction of rotation Left (L) or Right (R) 239 + 239 = 478  N m 298 + 298 = 596  N m *We recommend a minimum pump speed of 1000 rpm to obtain optimal performance, efficiency and life­span of the pump. Direction of rotation Left (L) or Right (R) *We recommend a minimum pump speed of 1000 rpm to obtain optimal performance, efficiency and life­span of the pump. 7014GB1901 REV 1.3 Sunfab Hydraulics AB, Box 1094, SE-824 12 Hudiksvall, Sweden. Tel: +46 650-367 00, Fax: +46 650-367 27, E-mail: sunfab@sunfab.se Web: www.sunfab.com...
  • Page 8 Sunfab reserves the right to make changes in design and dimensions without notice. Printing and typesetting errors reserved. © Copyright 2015 Sunfab Hydraulics AB. All Rights Reserved. 7014GB1901 REV 1.3 Sunfab Hydraulics AB, Box 1094, SE-824 12 Hudiksvall, Sweden. Tel: +46 650-367 00, Fax: +46 650-367 27, E-mail: sunfab@sunfab.se Web: www.sunfab.com...

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Scpd 76 din

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