Blain Hydraulics EV100 Series

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BLAIN HYDRAULICS GmbH • Pfaffenstrasse 1 • D-74078 Heilbronn • Tel. +49 7131 28 21-0 • Fax +49 7131 485216 • www.blain.de • info@blain.de

EV100 / KV Service Manual

EN ISO 9001

Page

3 EV ¾“ Cross Section Diagrams of Valve

4 EV 1½“ - 2“ Cross Section Diagrams of Valve

5+6 Quick Adjustment Procedure

7 Switches, Slow Down Distances

8 EV Trouble Shooting, Up Travel

9 EV Trouble Shooting, Down Travel

10 EV System Leakage

11 EV Spare Parts List

12 Down Levelling Adj. 9, Replacement

13 KV Cross Section Diagrams of Valve

14 KV Trouble Shooting, Up Travel

15 KV Trouble Shooting, Down Travel

16 KV System Leakage

17 KV Spare Parts List

18 KS Slack Rope Valve Purpose and Adjustment

19 Overheating of Power Units

20-29 CAD Drawings

30 Flow-Pressure-Tables (metric)

31 Flow-Pressure-Tables (USA)

Service Manual

Elevator Valve EV100 & KV

Pfaffenstrasse 1 Tel. 07131 2821-0

Boellinger Hoefe Fax 07131 485216

74078 Heilbronn http://www.blain.de

Germany e-mail:info@blain.de

Manufacturer of the Highest Quality:

Control Valves for Elevators

Tank Heaters - Hand Pumps

Pipe Rupture Valves - Ball Valves

GmbH

Printed in Germany October 2014

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Summary

Technical Servicing

Quick adjustment procedure

Pressure Relief Valve

Describes how to adjust the pressure relief valve.

Emergency Lowering

Details the emergency lowering procedure.

Down Stop

Explains the stopping mechanism when power is removed.

KS Slack Rope Valve

Describes the function and adjustment of the KS Slack Rope Valve.

Switch Distances

Troubleshooting Upward Movement (EV 100)

Troubleshooting Downward Movement (EV 100)

EV System Leakage

KV System Leakage

Spare Parts List

Slack Rope Valve KS

Purpose

Explains the purpose of the KS Slack Rope Valve.

Function

Describes how the KS Slack Rope Valve operates.

Adjustment

Details the adjustment procedure for the KS Slack Rope Valve.

Overheating of Power Units

Possible Causes of Overheating

Lists potential reasons for power unit overheating.

Temporary Solution for Overheating

Provides a temporary measure to address overheating.

Cooling Systems

Describes methods for improving cooling of power units.

System Leakage and Re-levelling

Discusses how valve leakage affects car levelling.