Grundfos SL1.50 Bedienungsanleitung

GRUNDFOS 说明书

SL1.50, SLV.65

安装和使用说明书

SL1.50, SLV.65

产品合格声明书. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

中文 (CN)

安装和使用说明书. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

English (GB)

Installation and operating instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

补充 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

补充 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

产品合格声明书

CN 产品合格声明书

我们格兰富在我们的全权责任下声明，产品 SL1.50 和 SLV65，即该合格

证所指之产品，符合欧共体使其成员国法律趋于一致的以下欧共理事会指

令：

– 机械设备指令 (2006/42/EC)。

所用标准 : EN 809: 1998, EN 60204-1: 2006。

– 低电压指令 (2006/95/EC)。

适用于额定功率低于 2.2 kW。

所用标准 : EN 60335-1: 2002, EN 60335-2-51: 2003。

– 电磁兼容性指令 (2004/108/EC)。

– 建筑产品指令 (89/106/EEC)。

所用标准 : EN 12050-1: 2001, EN 12050-2: 2000.

– ATEX ( 欧洲防爆 ) 指令 (94/9/EC)。

仅适用于计划在潜在性爆炸环境中使用、II 2G、并且自身附带有。

进一步信息请参见以下。

GB Declaration of Conformity

We, Grundfos, declare under our sole responsibility that the products

SL1.50 and SLV65, to which this declaration relates, are in conformity

with theseCouncil directiveson the approximation ofthe laws of the EC

member states:

– Machinery Directive (2006/42/EC).

Standards used:

EN 809: 1998, EN 60204-1: 2006.

– Low Voltage Directive (2006/95/EC).

Applicable when the rated power is lower than 2.2 kW.

Standards used:

EN 60335-1: 2002, EN 60335-2-41: 2003.

– EMC Directive (2004/108/EC).

– Construction Products Directive (89/106/EEC).

Standard used:

EN 12050-1: 2001 or EN 12050-2: 2000.

–ATEX Directive (94/9/EC).

Applies only to products intended for use in potentially explosive

environments, Ex II 2G, equipped with the separate ATEX approval

plate and EC-type examination certificate. Further information, see

below.

Tatabánya, 1st January 2011

Gábor Farkas

R&D Manager Hungary

GRUNDFOS Manufacturing Ltd.

Búzavirág u. 14, Ipari Park

2800 Tatabánya, Hungary

Person authorised to compile technical file and

empowered to sign the EC declaration of conformity.

认证号使用标准

KEMA 06ATEX0129 EN 60079-0: 2006, EN 60079-1: 2007, EN 13463-1: 2001, EN 13463-5: 2003

认证机构 : KEMA Quality B.V. No 0344. Utrechtseweg 310, 6802 ED Arnhem, Netherlands.

制造商 : GRUNDFOS A/S, Poul Due Jensens Vej 7, 8850 Bjerringbro, Denmark.

English (GB)

English (GB) Installation and operating instructions

Original installation and operating instructions.

CONTENTS Page

1. Symbols used in this document

1. Symbols used in this document 23

2. General description 24

2.1 Product drawings 24

2.2 Applications 25

2.3 Operating conditions 25

3. Delivery and handling 25

3.1 Transportation 25

3.2 Storage 25

4. Identification 26

4.1 Nameplate 26

4.2 Type key 27

5. Approvals 28

5.1 Approval standards 28

5.2 Explanation to the Ex approval 28

6. Safety 29

6.1 Potentially explosive environments 29

7. Installation 30

7.1 Submerged installation on auto-

coupling 30

7.2 Free-standing submerged installation 31

8. Electrical connection 31

8.1 Wiring diagrams 32

8.2 CU 100 control box 32

8.3 Pump controllers 33

8.4 Thermal switches 34

8.5 Frequency converter operation 34

9. Start-up 35

9.1 General start-up procedure 35

9.2 Operating modes 35

9.3 Direction of rotation 36

10. Maintenance and service 36

10.1 Inspection 37

10.2 Adjusting the impeller clearance 37

10.3 Cleaning the pump housing 37

10.4 Replacing the shaft seal 38

10.5 Oil change 38

10.6 Service kits 39

10.7 Contaminated pumps 39

11. Fault finding 40

12. Technical data 41

13. Disposal 41

Warning

Prior to installation, read these

installation and operating instructions.

Installation and operation must comply

with local regulations and accepted

codes of good practice.

Warning

The use of this product requires

experience with and knowledge of the

product.

Persons with reduced physical,

sensory or mental capabilities must not

use this product, unless they are under

supervision or have been instructed in

the use of the product by a person

responsible for their safety.

Children must not use or play with this

product.

Warning

If these safety instructions are not

observed, it may result in personal

injury!

Warning

If these instructions are not observed,

it may lead to electric shock with

consequent risk of serious personal

injury or death.

Warning

These instructions must be observed

for explosion-proof pumps. It is

advisable also to follow these

instructions for standard pumps.

Caution

If these safety instructions are not

observed, it may result in malfunction

or damage to the equipment!

Note

Notes or instructions that make the job

easier and ensure safe operation.

English (GB)

2. General description

This booklet includes instructions for installation,

operation and maintenance of Grundfos SL1 and

SLV submersible sewage and wastewater pumps

with motors of 0.9 to 1.5 kW. Grundfos SL1 and SLV

sewage pumps are portable and designed for

pumping domestic and industrial sewage and

wastewater.

Two types of pumps are available:

• SL1.50.65 sewage pumps with single-channel

impeller

• SLV.65.65 sewage pumps with Vortex, free-flow

impeller.

The pumps can be installed on an auto-coupling

system or stand freely on the bottom of a tank.

The pumps can be controlled via the Grundfos

LC, LCD 107, LC, LCD 108, LC, LCD 110 pump

controllers or the Grundfos CU 100 control box.

See installation and operating instructions for the

selected controller.

2.1 Product drawings

Fig. 1 SL1.50.65 pump

Fig. 2 SLV.65.65 pump

Explanation to figures 1 and 2:

TM02 7342 3203

TM02 7343 3203

Pos. Description

1 Cable plug

2 Nameplate

3 Discharge

4 Discharge flange DN 65, PN 10

5 Lifting bracket

6 Stator housing

7 Oil screw

8Clamp

9 Pump housing

English (GB)

2.2 Applications

SL1.50.65 pumps are designed for pumping these

liquids:

• large quantities of drainage and surface water

• domestic wastewater with discharge from toilets

• wastewater from commercial buildings without

discharge from toilets

• sludge-containing industrial wastewater

• industrial process water.

SLV.65.65 pumps are designed for pumping these

liquids:

• surface water with abrasive particles

• municipal sewage

• sewage from commercial buildings

• sludge- or fibre-containing industrial wastewater.

The compact design makes the pumps suitable for

both temporary and permanent installation.

2.3 Operating conditions

The SL1 and SLV pumps are designed for

intermittent operation (S3). When completely

submerged in the pumped liquid, the pumps can also

operate continuously (S1). See 9.2 Operating

modes.

Installation depth

Maximum 10 metres below liquid level.

Operating pressure

Maximum: 6 bar.

Intermittent operation

Maximum 20 starts per hour.

pH value

SL1 and SLV pumps in permanent installations can

be used for pumping liquids with a pH value between

4 and 10.

Liquid temperature

0 °C to +40 °C.

For short periods (maximum 15 minutes) a

temperature of up to + 60 °C is permissible

(non-Ex versions only).

Density and viscosity of pumped liquid

When pumping liquids with a density and/or a

kinematic viscosity higher than that of water, use

motors with correspondingly higher outputs.

3. Delivery and handling

The pump may be transported and stored in a

vertical or horizontal position. Make sure that it

cannot roll or fall over.

3.1 Transportation

All lifting equipment must be rated for the purpose

and checked for damage before any attempts to lift

the pump. The lifting equipment rating must under no

circumstances be exceeded. The pump weight is

stated on the pump nameplate.

The polyurethane-embedded plug prevents water

from penetrating into the motor via the motor cable.

3.2 Storage

During long periods of storage, the pump must be

protected against moisture and heat.

After a long period of storage, the pump should be

inspected before it is put into operation. Make sure

that the impeller can rotate freely. Pay special

attention to the condition of the shaft seals and the

cable entry.

Warning

Explosion-proof pumps must never

pump liquids with a temperature higher

than +40 °C.

Warning

Always lift the pump by its lifting

bracket or by means of a fork-lift truck

if the pump is fixed on a pallet. Never

lift the pump by means of the motor

cable or the hose/pipe.

English (GB)

4. Identification

4.1 Nameplate

The nameplate states the operating data and

approvals applying to the pump. The nameplate is

fixed with rivets to the side of the motor housing

close to the cable entry.

Fix the additional nameplate supplied with the pump

close to the tank.

Fig. 3 Nameplate

TM03 8017 0207

Pos. Description Pos. Description

1 Ex mark 15 EN approval

2 Type designation 16 Maximum liquid temperature

3 Product number 17 Maximum flow rate

4 Production code (year/week) 18 Explosion protection

5 Maximum head 19 Enclosure class to IEC

6 Maximum installation depth 20 Rated speed

7 Number of phases 21 Frequency

8 Rated voltage, Δ22 Rated current, Δ

9 Rated voltage, Y 23 Rated current, Y

10 Rated power input 24 Shaft power

11 Power factor 25 Insulation class

12 Starting capacitor 26 Run capacitor

13 Country of production 27 Weight without cable

14 CE mark

English (GB)

4.2 Type key

Please note that not all combination options are available.

Code Example SL 1 50 .65 .11 .EX .2 .1 .5 02

SL Pump type

Grundfos sewage/wastewater pumps

[ ]

Impeller type

Single-channel impeller

Free-flow impeller (SuperVortex)

Semi-open impeller

50 Pump passage

Maximum solids size [mm]

65 Pump discharge

Nominal diameter of pump discharge port [mm]

11 Output power, P2

P2 = Code number from type designation/10 [kW]

[ ]

Equipment

Standard (without equipment)

Pump equipped with a control box CU 100

[ ]

Ex version

Standard version of submersible sewage/wastewater pump

Pump designed to the ATEX standard indicated or Australian standard,

AS 2430.1

2Number of poles

2-pole, 3000 min-1

[ ]

Number of phases

Single-phase motor

Three-phase motor

5Mains frequency

50 Hz

Voltage and starting method

230 V, DOL

400-415 V, DOL

230-240 V, DOL

[ ]

Generation

1st generation

2nd generation

3rd generation, etc

The pumps belonging to the individual generations differ in design but are similar in terms of power

rating.

[ ] Material in pump

Standard material in pump

English (GB)

5. Approvals

The standard version of SL1 and SLV pumps has

been tested by VDE, and the explosion-proof version

approved by KEMA according to the ATEX directive.

5.1 Approval standards

The standard variants are approved by LGA (notified

body under the Construction Products Directive)

according to EN 12050-1 or EN 12050-2 as specified

on the pump nameplate.

5.2 Explanation to the Ex approval

The explosion protection classification of the pump is

CE 0344 II 2 G Ex d IIB T4 X.

0.0.1 Australia

Ex variants for Australia are approved as Ex nC II T3 X according to IEC 79-15 (corresponding to AS 2380.9).

Directive/

standard Code Description

ATEX

0344 =CE marking of conformity according to the ATEX directive 94/9/EC, Annex X.

0344 is the number of the notified body which has certified the quality system

for ATEX.

= Marking of explosion protection

II = Equipment group according to the ATEX directive, Annex II, point 2.2,

defining the requirements applicable to the equipment in this group.

Equipment category according to the ATEX directive, Annex II, point 2.2,

defining the requirements applicable to the equipment in this category.

G = Explosive atmospheres caused by gases, vapours or mists.

Harmonized

European

standard

EN 60079-0

Ex = The equipment conforms to harmonized European standard.

d = Flame-proof enclosure according to EN 60079-1: 2007.

II = Suitable for use in explosive atmospheres (not mines.)

Classification of gases, see EN 60079-0: 2006, Annex A.

Gas group B includes gas group A.

T4 = Maximum surface temperature is 135 °C.

The letter X in the certificate number indicates that the equipment is subject to

special conditions for safe use. The conditions are mentioned in the certificate

and the installation and operating instructions.

Standard Code Description

IEC 79-15: 1987

Ex = Area classification according to AS 2430.1.

n = Non-sparking according to AS 2380.9: 1991, section 3 (IEC 79-15: 1987).

C = The environment is adequately protected against sparking components.

II = Suitable for use in explosive atmospheres (not mines).

T3 = Maximum surface temperature is 200 °C.

The letter X in the certificate number indicates that the equipment is subject to

special conditions for safe use. The conditions are mentioned in the certificate

and the installation and operating instructions.

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