WALRUS PUMP Co., Ltd. - Asiawater 2020

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Pump Construction

Immersible vertical multistage centrifugal pump, self-priming,coupling connection between pump and motor, stainless steel construction design ensures corrosion-free operation.

By the Drain back tank structure, that the liquid remains in the tank even the mechanical seal leakage, and use cartridge mechanical seal for easy maintenance.

Operating Conditions

Liquid temperature：+0°C ~ +90°C
Ambient temperature：Max. +40°C
Operating pressure：Max.15 kg/cm²
Submerged depth：Min. 40mm
Strainer Diameter：Ø2mm
Particle Size：Below 2mm
Liquids maximum content of solid particles in suspension：50g/m³

Motor

Nominal speed : 2900 or 3500 rpm
Frequency range : 50 or 60 Hz
Standard voltages : 3Ø 198-242 / 342-418V
Enclosure class : IP54
Insulation class : F.

Model code

50Hz

Model	Phase (Ø)	Cycle (Hz)	Power (kW)	Volts (V)	Ampere (A)
TPRK1T 25-25	3	50	1.5	198-242 / 342-418	6.2-5.1 / 3.6-2.9
TPRK1T 26-26	3	50	1.5	198-242 / 342-418	6.2-5.1 / 3.6-2.9
TPRK1T 27-27	3	50	1.5	198-242 / 342-418	6.2-5.1 / 3.6-2.9
TPRK1T 30-30	3	50	1.5	198-242 / 342-418	6.2-5.1 / 3.6-2.9
TPRK1T 33-33	3	50	2.2	198-242 / 342-418	8.9-7.3 / 5.1-4.2
TPRK1T 36-36	3	50	2.2	198-242 / 342-418	8.9-7.3 / 5.1-4.2

60Hz

Model	Phase (Ø)	Cycle (Hz)	Power (kW)	Volts (V)	Ampere (A)
TPRK1T 15-15	3	60	1.5	198-242 / 342-418	6.2-5.1 / 3.6-2.9
TPRK1T 17-17	3	60	1.5	198-242 / 342-418	6.2-5.1 / 3.6-2.9
TPRK1T 19-19	3	60	2.2	198-242 / 342-418	8.9-7.3 / 5.1-4.2
TPRK1T 21-21	3	60	2.2	198-242 / 342-418	8.9-7.3 / 5.1-4.2
TPRK1T 22-22	3	60	2.2	198-242 / 342-418	8.9-7.3 / 5.1-4.2
TPRK1T 23-23	3	60	2.2	198-242 / 342-418	8.9-7.3 / 5.1-4.2
TPRK1T 25-25	3	60	2.2	198-242 / 342-418	8.9-7.3 / 5.1-4.2
TPRK1T 26-26	3	60	3	198-242 / 342-418	11.4-9.3 / 6.6-5.4
TPRK1T 27-27	3	60	3	198-242 / 342-418	11.4-9.3 / 6.6-5.4

Dimensions(mm)

TPRK 1T 50Hz

Model	A(mm)	B(mm)	C(mm)	D(mm)	E(mm)	N.W.(kg)
TPRK1T 25-25	951	576	375	175	142	28.7	6
TPRK1T 26-26	969	594	375	175	142	29.0	6
TPRK1T 27-27	987	612	375	175	142	29.3	6
TPRK1T 30-30	1041	666	375	175	142	30.0	6
TPRK1T 33-33	1095	720	375	175	142	30.8	6
TPRK1T 36-36	1149	774	375	175	142	31.6	6

TPRK 1T 60Hz

Model	A(mm)	B(mm)	C(mm)	D(mm)	E(mm)	N.W.(kg)
TPRK1T 15-15	771	396	375	175	142	26.1	6
TPRK1T 17-17	807	432	375	175	142	26.6	6
TPRK1T 19-19	843	468	375	175	142	27.2	6
TPRK1T 21-21	879	504	375	175	142	27.7	6
TPRK1T 22-22	897	522	375	175	142	28.0	6
TPRK1T 23-23	915	540	375	175	142	28.2	6
TPRK1T 25-25	951	576	375	175	142	28.7	6
TPRK1T 26-26	1032	594	438	219	173	44.4	6
TPRK1T 27-27	1050	612	438	219	173	44.7	6

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