Walrus TPHK Series User manual

直立浸水式泵浦
TPHK Immersible Pump
使用說明書
Installation Manual
大井泵浦工業股份有限公司
WALRUS PUMP CO., LTD.
ISO 9001

~ 2 ~
EC Declaration of Conformity
Manufacturer:
Walrus Pump Co., Ltd.
Address:
No.83-14, Dapiantou, Sanzhi Dist., New Taipei City 252, Taiwan
Declare that the machinery described:
Name : Water Pump
Model : TPHK Series
Conform to the following directive:
2006/42/EC—Machinery directive
2014/35/EU—Low voltage directive
2014/30/EU—EMC (Electromagnetic compatibility) directive
Refer to the following standards:
EN ISO 12100:2010 EN ISO 13857:2008
EN 809:1998+A1:2009 EN 60204-1:2006
EN 60335-1:2012 EN 60335-2-41:2003+A2:2012
EN 61000-6-2:2005 EN 61000-6-3:2007
R&D department manager: Kao Tien-chuan
Manager:

~ 3 ~
Please read this instruction
manual carefully before installing
your new system as failures
caused by incorrect installation
and operation are not cover by
the warranty.
1. Application
1.1. The TPHK series is multi-stage centrifugal
pump designed for industrial use,
especially for machine tools.
1.2 The pump can not be used to transfer
explosive liquids; such as gasoline, diesel
oil or similar liquids. It is suitable to
carry liquids such as water, coolant, low
viscosity or other non-corrosive liquids.
2. Product Code Designation
The standard range of pumps includes
complete impeller in chamber combinations.
Upon request, a special length can be
supplied by fitting empty intermediate
chambers instead of standard chambers with
impellers. The pump nameplate indicates the
number of chambers and impellers tted to
the pump.
3. Operating Limits
1. Ambient temperature : Max. 40°C
2. Liquid temperature range : 0°C to 90°C
3. Enclosure Class : IP54
4. Discharge pressure : Max. 10 kg/cm²
5. Submerged depth : Min. 40mm
6. Stainer Diameter : Ø2mm (TPHK2T,4T)
Ø3mm (TPHK8T,12T)
7. Particle Size : 2mm(TPHK2T,4T)
3mm(TPHK8T,12T)
8. Liquids(maximum content of solid particles
in suspension 50g/m³)
9. Kinematical Viscosity : 32 cst (mm²/s)
10. Head : 50Hz : Up to 65M
60Hz : Up to 90M
11.Stops and restarts:
Input power[W] times/hour
Below 3000 250
3000~5000 100
4. Installation
The pump has hot surface on the
motor. It must be installed so that
persons cannot accidentally come
into contact the hot surface.
4.1. Submerged Depth
To avoid dry running and damage the pump
during operation, the minimum pump
submerged depth is 40mm (1/”) as shown
in Fig 1. In addition, the bottom of the pump
suction inlet must be at least 25 mm (1”)
above the bottom of the tank.
4.2 We recommend outlet should stay
the same size as the original. If you
marrow the pipe size, it will affect the
performance of the pump.
4.3. The motor protector shall be installed by
the user.
Fig.1
TPHK 2T
** - 4 S
Stainless steel series
Number of Impellers
Number of Stages
Standard capacity m3/h
r
Model name
Min. 40 mm
25 mm

~ 4 ~
5. Electrical Connection
5.1 The electrical connection should
be carried out in accordance
with local regulations. Never
make any connections unless
the electricity supply has been
switched o.
5.2. The electrical hazard warning
mark is placed outside the
connection box. Be careful.
5.3. Electrical data (voltage and frequency)
are shown on the pump nameplate.
Verify if these data match your electricity
supply. A Residual current device (RCD,
30mA) should be installed and the
grounding be properly connected for
your safety.
5.4. Motors must be connected to a motor-
protective circuit breaker which can be
manually reset. Set the motor-protective
circuit breaker according to the rated
current of the motor. See nameplate.
5.5. Make electrical connection in accordance
with connecting diagram located inside
the connection box. The motor current
must be within the rated amps range
indicated on nameplate. Three phase
motor requires a magnetic starter for
safety.
5.6. For three phase motors, please check the
correct direction of rotation of the pump
on the motor fan cover. When seen from
motor fan cover end, the pump should
rotate clockwise. You can reverse the
direction of rotation by interchanging
any two of the incoming supply wires.
5.7. If the supply cord is damaged, it must be
replaced by the manufacturer, its service
agent or similary qualified persons in
order to avoid a hazard.
5.8. The user shall install a over-load
protection device for the pump runing.
6. Start-up
Before starting the pump, make sure the
following:
6.1. For three phase motors, verify if the
rotating direction is correct. It should be
clockwise viewing from the motor fan
cover end.
6.2. All piping joints are completely tight.
Leakage in piping may cause the pump
hydraulic loss.
6.3. The pump is lled with liquid.
6.4. The suction filter is not blocked by any
foreign objects.
7. Operation and Maintenance
It is dangerous to operate the
pump against a closed discharge
outlet because it will cause
extremely high liquid ow temperature and
damage the pump in a few minutes.
7.1. Lubrication
The mechanical seal and shaft sleeves
are lubricated by the pumped liquid.
7.2. Suction lter
Always keep suction filter clean and
make sure it is not blocked by impurities.
7.3. Periodic checks
The following checks should be carried
out periodically to ensure the normal
operation.
7.3.1. Check the quantity of liquid and
operating pressure.
7.3.2. Check there are no leaks on piping
joints.
7.3.3. Check the tripping of the motor
starter.
7.3.4. Check that all controls are functioned
normally.
7.4. When pump is not in use for a period,
it should be drained. For start up after
long time inactivity please check if the
impeller and mechanical seal are free.
If they are locked up by sand, rust or
something else please clean them up.
7.5. The pump must not be used to transfer
explosive liquids. In systems with hot
liquids (over 60°C), extra caution should
be exercised to prevent from personal
injury.
7.6. The pump should not be used to transfer
toxic or contaminated liquids. Please
carefully follow all instructions in the
manual as Walrus may refuse to accept
the contaminated pump for servicing.

~ 5 ~
7.7. If the supply cord is damaged, it must be
replaced by a special cord or assembly
available from the manufacturer or its
service agent.
8. Sound pressure level
Motor dB(A)
TPHK2T ** - 1 <70
TPHK2T ** - 2 <70
TPHK2T ** - 3 <70
TPHK2T ** - 4 <70
TPHK2T ** - 5 <70
TPHK2T ** - 6 <70
TPHK2T ** - 7 <70
Motor dB(A)
TPHK4T ** - 1 <70
TPHK4T ** - 2 <70
TPHK4T ** - 3 <70
TPHK4T ** - 4 <70
TPHK4T ** - 5 <70
TPHK4T ** - 6 <70
TPHK4T ** - 7 <70
Motor dB(A)
TPHK8T ** - 2 <70
TPHK8T ** - 3 71
TPHK8T ** - 4 76
TPHK8T ** - 5 76
Motor dB(A)
TPHK12T ** - 1 71
TPHK12T ** - 2 76
TPHK12T ** - 3 76
Above drawing shows the noise level while
pump operated with closed outlet.
The tolerance of noise level is ±3dB(A).
9. Wiring diagram
9.1 Single Phase
9.2 Three Phase
U1 V1
L1 L2

~ 6 ~
10. Fault nding
(Make sure electricity supply has been switched o before attempting to diagnose any fault)
Fault Cause
10.1. Motor does not start
a. No electricity supply
b. Fuses are blown.
c. Motor overheating relay tripped.
d. Defective magnetic contactors.
e. Control circuit malfunction.
10.2. Motor cut out during operation.
a. Fuses blown or breakers tripped.
b. Overheating relay tripped.
c. Control circuit malfunction.
d. Pump locked up by foreign objects.
10.3. Pumped capacity is not constant.
a. Pump impeller blocked by impurities.
b. Insucient liquid level in the tank.
(See Sec. 4.1)
10.4. Pump runs but gives no liquid.
a. Suction lter blocked by impurities.
b. Liquid level is too low (See Sec. 4.1)
c. Incorrect rotating direction.

~ 7 ~
11. Dimensions
TPHK 2T/4T
TPHK 8T/12T
Model A(mm)
50Hz / 60Hz B(mm) C(mm) 50Hz / 60Hz
TPHK 2T 3 -1
TPHK 2T 8 -1
205 145 350
205 235 440
TPHK 2T 3 -2
TPHK 2T 5 -2
TPHK 2T 9 -2
205 145 350
205 181 386
205 253 458
TPHK 2T 3 -3
TPHK 2T 4 -3
TPHK 2T 5 -3
TPHK 2T 6 -3
TPHK 2T 8 -3
TPHK 2T11-3
205 145 350
205 163 368
205 181 386
205 199 404
205 235 440
205 289 494
TPHK 2T 4 -4
TPHK 2T 6 -4
205 163 368
205 199 404
TPHK 2T 5 -5
TPHK 2T 6 -5
245 181 426
245 199 444
TPHK 2T 6 -6
TPHK 2T 8 -6
TPHK 2T 9 -6
TPHK 2T10-6
TPHK 2T11-6
253 199 452
253 235 488
253 253 506
253 271 524
253 289 542
TPHK 2T 7 -7 253 217 470
TPHK 4T 2 -1
TPHK 4T 3 -1
205 145 350
205 172 377
TPHK 4T 2 -2
TPHK 4T 3 -2
TPHK 4T 4 -2
TPHK 4T 6 -2
205 145 350
205 172 377
205 199 404
205 253 458
TPHK 4T 3 -3
TPHK 4T 4 -3
TPHK 4T 5 -3
TPHK 4T 6 -3
TPHK 4T 8 -3
245 172 417
245 199 444
245 226 471
245 253 498
245 307 552
TPHK 4T 4 -4
TPHK 4T 5 -4
TPHK 4T 6 -4
245 199 444
245 226 471
245 253 498
TPHK 4T 5 -5
TPHK 4T 8 -5
245 226 471
245 307 552
TPHK 4T 6 -6
TPHK 4T 8 -6
253 / 283 253 506 / 536
253 / 283 307 560 / 590
TPHK 4T 7 -7
TPHK 4T 8 -7
283 280 563
283 307 590
TPHK 8T 6 -2
TPHK 8T 9 -2
369 199 568
369 298.5 667.5
TPHK 8T 3 -3
TPHK 8T 6 -3
TPHK 8T 9 -3
369 95.5 464.5
369 199 568
369 298.5 667.5
TPHK 8T 4 -4
TPHK 8T 6 -4
369 130 499
369 199 568
TPHK 8T 5 -5 369 164.5 533.5
TPHK12T 6 -1 369 199 568
TPHK12T 6 -2
TPHK12T 9 -2
369 199 568
369 298.5 667.5
TPHK12T 6 -3
TPHK12T 9 -3
369 199 568
369 298.5 667.5
Rp1¼"
40
122 124
180200
Ø210
4XØ9
L
B
178.4
A
Ø144.5
8
Ø140
(1Ø)256
(1Ø)135
(3Ø)233
Ø160
(3Ø)112
121
A
Rp 3/4”
B
25
L
Ø180

~ 8 ~
在開始安裝與操作之前，請仔細
研讀本說明書裏各項的安裝與操
作說明。
1. 應用
1.1 本機型產品是採用多段離心式設計之泵
浦。可用來傳送工具機上之液體。
1.2 本泵浦不可以被使用於易燃的液體輸
送，諸如柴油、石油、汽油或類
似的液體。適用液體包括水溶性、
低黏稠度、中性之冷卻 / 潤滑液。
2. 型別說明
泵浦型別主要依加壓導室而來，有葉輪
之加壓導室為標準加壓導室，配合無葉
輪的空加壓導室組合，可應用於另外的
尺寸場合，泵浦的型別編號由泵浦銘板
上可查得。
3. 使用條件
環境溫度 : Max. +40℃
液體溫度 : +0℃~ +90℃
防護等級 : IP54
工作壓力 : Max. 10 kg/cm²
浸水高度 : Min. 40mm
濾網孔徑：Ø2mm(TPHK2T,4T)
Ø3mm(TPHK8T,12T)
顆粒大小：2mm 以下 (TPHK2T,4T)
3mm 以下 (TPHK8T,12T)
水中固體顆粒含量：50 g/m³
黏綢度：32cst (mm²/s)
啟動和停止的頻率：
4. 裝置
馬達表面有高熱，所以安裝位置
儘量避免人容易意外碰觸到的位
置。
4.1 吸入狀況
為防止泵浦於低水位時乾轉受損，泵浦的
最小浸泡深度需為 40mm，如 Fig.1。另
外，泵浦底部至水箱底部距離至少需留
25mm。
4.2 泵浦出水口，建議維持原配管尺寸，若
縮小管路尺寸，將影響泵浦出水效能。
5. 電路安裝
5.1 電路必須依照各地規定的標準
來安裝，於安裝泵浦電路時，
必須將電源關閉。
5.2 會產生電的危險警告標示，於
接線盒外明確標示，敬請小
心。
5.3 泵浦使用的電壓，頻率標示於銘板上。
同時請確認馬達標示的電壓、頻率與
使用的電源規格相同，泵浦必須外接
一個 ON / OFF 開關，並請加裝漏電斷
路器 (RCD, 30mA)。
5.4 三相馬達必須接到起動裝置，並檢視指
示電流是否與銘板標示相符，且馬達
電路連接須與接線盒蓋標示一致。
5.5 三相電源泵浦，必須檢查轉向，由風罩
輸入功率 [W] 次數 / 小時
3000 以下 250
3000~5000 100
Fig.1
TPHK 2T 3 - 3 S
不銹鋼系列
葉輪數目
導室數目
標準流量(m
3
/hr)
型式代號
Min. 40 mm
25 mm

~ 9 ~
端看為順時鐘方向且於馬達風罩上有
箭頭標示正確轉向，若從風罩端看為
逆時鐘方向，則必須更改轉向，於更
改轉向前必須先切斷電源，再將其電
源線其中２條對調。
5.7 如果電源線損壞，則必須由製造商指定
服務代理商或專業的水電人員更換，
以免造成危險。
5.8 泵浦須裝漏電流 30 mA 以下的漏電斷
路器。
6. 起動
於開始起動泵浦前，須確認之操作的事項：
6.1 馬達轉向是否正確，從風罩端看，應
為順時鐘方向。
6.2 全部的管路是否密閉，管路洩漏會造
成泵浦壓力損失。
6.3 泵浦體需有液體存在。
6.4 濾網沒有被雜物堵塞。
7. 操作維護
於泵浦運轉時，不被允許將管路開關關
閉，若是接近 5 分鐘，泵浦將受到損
害。
7.1 潤滑維護
泵浦內機械軸封與軸套皆為自潤式，由
傳動液體來潤滑。
7.2 濾網
須應常保持清潔，確定無雜物堵塞，如
此才能維持一個最佳的液體流量。
7.3 定期檢查
在一定的操作時間，請必須作以下的檢
查：
7.3.1 檢查液體的流量和操作壓力。
7.3.2 檢查管路系統是否洩漏。
7.3.3 檢查馬達的起動是否正常。
7.3.4 檢查全部的操縱器，是否都達正常
的狀況。
7.4 長期停用前，請將泵浦內部液體排乾。
欲重新供電啟動前請先從風扇側試轉
動泵軸，確認無卡住情形；若無法轉
動，請把泵浦葉輪、軸封拆卸，清潔
乾淨後重組裝，確認轉動平順再供電
運轉。
7.5 本泵浦禁止使用於具有爆炸危險之環
境，且使用液體溫度超過 60℃時需加
裝防護裝置，以避免燙傷。
7.6 假如泵浦被用來操作有害人類健康的有
毒液體或污染源的話，在非一般使用
情形下故障，本公司將拒絕各項的維
修服務，顧客個人造成的損害，須自
行負擔。
7.7. 如果電源線損壞，則必須用製造商或
其服務代理商提供的專用電源線或組
件進行更換。
8. 噪音值
電機 dB(A)
TPHK2T ** - 1 <70
TPHK2T ** - 2 <70
TPHK2T ** - 3 <70
TPHK2T ** - 4 <70
TPHK2T ** - 5 <70
TPHK2T ** - 6 <70
TPHK2T ** - 7 <70
TPHK4T ** - 1 <70
TPHK4T ** - 2 <70
TPHK4T ** - 3 <70
TPHK4T ** - 4 <70
TPHK4T ** - 5 <70
TPHK4T ** - 6 <70
TPHK4T ** - 7 <70
TPHK8T ** - 2 <70
TPHK8T ** - 3 71
TPHK8T ** - 4 76
TPHK8T ** - 5 76
TPHK12T ** - 1 71
TPHK12T ** - 2 76
TPHK12T ** - 3 76
上表為泵浦出口全閉運轉噪音值，噪音值
公差 ±3dB(A)

~ 10 ~
9. 結線圖
單相 三相
10. 故障與可能原因分析
在檢查泵浦各項故障原因前，必須確定已將電源關閉才可進行。
故 障 原 因 可 能 原 因 分 析
1. 泵浦不運轉
1. 沒有電
2. 保險絲燒毀
3. 馬達啟動器之過載保護裝置已跳脫
4. 馬達啟動器／接觸器之磁性線圈短路
5. 控制跳電中斷或有問題
2. 泵浦運轉中忽然停止
1. 保險絲燒毀
2. 外接保護裝置斷路
3. 控制線路損壞
4. 泵浦本體受到外物阻礙
3. 泵浦流量不定水量忽大忽小 1. 有雜質的液體阻塞了葉輪
2. 水槽水位太低，請查看 4.1 章節
4. 泵浦運轉中，但沒有水流量
1. 濾網被固體雜物堵塞
2. 水位太低，低於超過泵浦能運作之低水位範圍
極限，請參考 4.1 章節
3. 泵浦運轉方向錯誤
U1 V1
L1 L2

~ 11 ~
型式 A(mm)
50Hz / 60Hz B(mm) C(mm) 50Hz / 60Hz
TPHK 2T 3 -1
TPHK 2T 8 -1
205 145 350
205 235 440
TPHK 2T 3 -2
TPHK 2T 5 -2
TPHK 2T 9 -2
205 145 350
205 181 386
205 253 458
TPHK 2T 3 -3
TPHK 2T 4 -3
TPHK 2T 5 -3
TPHK 2T 6 -3
TPHK 2T 8 -3
TPHK 2T11-3
205 145 350
205 163 368
205 181 386
205 199 404
205 235 440
205 289 494
TPHK 2T 4 -4
TPHK 2T 6 -4
205 163 368
205 199 404
TPHK 2T 5 -5
TPHK 2T 6 -5
245 181 426
245 199 444
TPHK 2T 6 -6
TPHK 2T 8 -6
TPHK 2T 9 -6
TPHK 2T10-6
TPHK 2T11-6
253 199 452
253 235 488
253 253 506
253 271 524
253 289 542
TPHK 2T 7 -7 253 217 470
TPHK 4T 2 -1
TPHK 4T 3 -1
205 145 350
205 172 377
TPHK 4T 2 -2
TPHK 4T 3 -2
TPHK 4T 4 -2
TPHK 4T 6 -2
205 145 350
205 172 377
205 199 404
205 253 458
TPHK 4T 3 -3
TPHK 4T 4 -3
TPHK 4T 5 -3
TPHK 4T 6 -3
TPHK 4T 8 -3
245 172 417
245 199 444
245 226 471
245 253 498
245 307 552
TPHK 4T 4 -4
TPHK 4T 5 -4
TPHK 4T 6 -4
245 199 444
245 226 471
245 253 498
TPHK 4T 5 -5
TPHK 4T 8 -5
245 226 471
245 307 552
TPHK 4T 6 -6
TPHK 4T 8 -6
253 / 283 253 506 / 536
253 / 283 307 560 / 590
TPHK 4T 7 -7
TPHK 4T 8 -7
283 280 563
283 307 590
TPHK 8T 6 -2
TPHK 8T 9 -2
369 199 568
369 298.5 667.5
TPHK 8T 3 -3
TPHK 8T 6 -3
TPHK 8T 9 -3
369 95.5 464.5
369 199 568
369 298.5 667.5
TPHK 8T 4 -4
TPHK 8T 6 -4
369 130 499
369 199 568
TPHK 8T 5 -5 369 164.5 533.5
TPHK12T 6 -1 369 199 568
TPHK12T 6 -2
TPHK12T 9 -2
369 199 568
369 298.5 667.5
TPHK12T 6 -3
TPHK12T 9 -3
369 199 568
369 298.5 667.5
Rp1¼"
40
122 124
180200
Ø210
4XØ9
L
B
178.4
A
11. 外型尺寸
TPHK 2T / 4T
TPHK 8T / 12T
Ø144.5
8
Ø140
(1Ø)256
(1Ø)135
(3Ø)233
Ø160
(3Ø)112
121
A
Rp 3/4”
B
25
L
Ø180

WALRUS PUMP CO., LTD.
Web: www.walru spump.com
CC70D0002DA00TW0R05-09