background image

8/8

© Copyright 2015 Sunfab Hydraulics AB. All Rights Reserved.

Sunfab Hydraulics AB, Box 1094, SE-824 12 Hudiksvall, Sweden. Tel: +46 650-367 00, Fax: +46 650-367 27, E-mail: [email protected] Web: www.sunfab.com

PUMP SCPD 76/76 DIN

7014GB1901 REV 1.3

When the pump is running:
1. Do not touch the pressure hose
2. Watch out for rotating parts
3. The pump and hoses may be hot

WARNING

Sunfab reserves the right to make changes in design and dimensions without notice. Printing and typesetting errors reserved.

Содержание SCPD 76

Страница 1: ...sing 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 Installation requirements Power Take Off Pump mounting Spline shaft DIN 5462 ISO 14 Mounting flange ISO 765...

Страница 2: ...he tank on the opposite side to the return filter 6 The net volume of the tank should be at least 1 5 x the pump flow and positioned so that the oil level lies above the pump A traditional tank fitted with a baffle plate with holes is not recommended as this does not deaerate the oil satisfacto rily Sunfab Oil tank This tank is included in the Sunfab range of accessories It incorporates the latest...

Страница 3: ...l properties of the oil Viscosity The viscosity of the hydraulic oil drops the oil becomes thinner when the temperature rises An ideal choice is an oil with a high viscosity index VI A higher VI gives less viscosity variation when the temperature changes At a viscosity higher than 1500 cSt limit for cold start the pump cannot suck in the oil At a viscosity lower than 10 cSt the lubrication capacit...

Страница 4: ...ss 18 16 13 as set out in ISO 4406 Consequently the hydraulic system is equipped with a return filter and air filter with a degree of filtration equal to 10 μm absolute Furthermore the hydraulic system should be equipped with a pressure filter if necessary Changing the filter First change after 50 hours of operation Then whenever the filter pressure indicates a too high pressure at the normal oper...

Страница 5: ... Secure the O ring and tighten the suction connection bolts crosswise Tighten the hose using two heavy duty hose clips Use pressure connections with flat seals against the pump for optimal strength Do not use connections with tapered threads Tank location and hose routing The tank should be positioned as high and as close to the pump as possible in order to create good suction conditions for the p...

Страница 6: ...ace if necessary 2 Replace the directional control valve 1 Adjust the valve or replace if necessary 2 Replace the pump 1 Change to a suction hose with a larger diameter 2 Remove the restriction 3 Change to an oil with a lower viscosity 4 Change the air filter 5 Replace the pump 1 Replace the O rings and tighten the hose clips 2 Replace the shaft seals 3 Replace the plugs fittings and tighten caref...

Страница 7: ... 200 Bar 239 239 478 Nm 250 Bar 298 298 596 Nm 350 Bar 418 418 836 Nm Direction of rotation Left L or Right R We recommend a minimum pump speed of 1000 rpm to obtain optimal performance efficiency and life span of the pump 3 SCPD 76 76 DIN SCPD 76 76 DIN Theoretical oil flow A B at pump speed rpm 1000 1500 l min 75 0 75 0 150 112 5 112 5 225 Displacement A B cm rev 75 75 Max pump speed rpm 1500 17...

Страница 8: ...650 367 27 E mail sunfab sunfab se Web www sunfab com PUMP SCPD 76 76 DIN 7014GB1901 REV 1 3 When the pump is running 1 Do not touch the pressure hose 2 Watch out for rotating parts 3 The pump and hoses may be hot WARNING Sunfab reserves the right to make changes in design and dimensions without notice Printing and typesetting errors reserved ...

Отзывы: