What Pump is Better

predator500 · 07-11-10, 08:52 PM

I think i might just get one of these.
The PMP-400 is a high-pressure pump with a very low profile format. It is used in multiple Koolance systems, such as the PC4-1000, RP-1000, and TNK-400 products.

* Maximum Flow Rate: 8.7 L/min (2.3 gal/min)
* Maximum Head Pressure: 7m (23ft)
* Motor: Brushless DC, electronically commutated, spherical motor
* Expected Lifetime: 50,000 hrs. MTBF (5.7 years)
* Power Consumption (at max): 20W
* Voltage Range: 8 to 13.2 VDC
* Startup Voltage: 9 to 13.2 VDC
* Maximum System Pressure: 1.5 kgf/cm2 (22 PSI)
* Maximum Temperature: 60°C (140°F)
* Electrical Connector: 3-pin fan header with tachometer speed signal
* Hose Connections: 10mm (3/8") ID hose barbs
* Weight: 198g (7oz)
Swiftech MCP355™ 12 VDC Pump
Technical specifications
Nominal voltage 12 V DC
Operating voltage range 8 to 13.2 VDC
Minimum starting Voltage 9 VDC
Nominal power (@ 12 V) 18 W
Nominal current (@ 12 V) 1.46 amps
Nominal head (@ 12 V) 20.2 ft (6.1 m)
Nominal discharge (@ 12 V) ~ 120 GPH (454 LPH)
Connection size 3/8" barbs (10mm)
Maximum pressure 22 PSI (1.5 BAR)
Temperature range Up to 140°F (60°C)
Electrical connector Molex 4 pin
Weight 7.3 oz (207 gr.)
Our noise measurement (non lab environment) 30 ~ 32 dBA in a quiet room @ 2'
Motor type Electronically commutated, brushless DC, spherical motor
Pump MTBF (Mean Time Between Failures) 50,000 Hours
RPM Sensor 3 pin connector

Conumdrum · 07-11-10, 09:16 PM

You notice it looks a lot like the swiftech pump? Or the Danger Den pump?

It's a Laing pump. They are all the same.

http://www.jab-tech.com/Swiftech-MCP...p-pr-3510.html

Koolance as the cheating marketing ******** they are even bump the head preassure up to 7m instead of the official Laing numbers. Maybe because they use a 13vdc Power supply. Got one of those?

http://lainginc.itt.com/LG-pump-DDC-Series.asp

thorilan · 07-13-10, 08:30 AM

you split the flow before the block and video and then rejoin them. a bit more tubing that way and uneven flow . you might want to get some extra hose and do a comparison by routing the flow to cpu then to video then to rad all in series and see which performance you like better

07-11-10, 08:52 PM	Thread Starter #21
predator500 Member Join Date: Mar 2004 Location: West Carrollton,OH	I think i might just get one of these. The PMP-400 is a high-pressure pump with a very low profile format. It is used in multiple Koolance systems, such as the PC4-1000, RP-1000, and TNK-400 products. * Maximum Flow Rate: 8.7 L/min (2.3 gal/min) * Maximum Head Pressure: 7m (23ft) * Motor: Brushless DC, electronically commutated, spherical motor * Expected Lifetime: 50,000 hrs. MTBF (5.7 years) * Power Consumption (at max): 20W * Voltage Range: 8 to 13.2 VDC * Startup Voltage: 9 to 13.2 VDC * Maximum System Pressure: 1.5 kgf/cm2 (22 PSI) * Maximum Temperature: 60°C (140°F) * Electrical Connector: 3-pin fan header with tachometer speed signal * Hose Connections: 10mm (3/8") ID hose barbs * Weight: 198g (7oz) Swiftech MCP355™ 12 VDC Pump Technical specifications Nominal voltage 12 V DC Operating voltage range 8 to 13.2 VDC Minimum starting Voltage 9 VDC Nominal power (@ 12 V) 18 W Nominal current (@ 12 V) 1.46 amps Nominal head (@ 12 V) 20.2 ft (6.1 m) Nominal discharge (@ 12 V) ~ 120 GPH (454 LPH) Connection size 3/8" barbs (10mm) Maximum pressure 22 PSI (1.5 BAR) Temperature range Up to 140°F (60°C) Electrical connector Molex 4 pin Weight 7.3 oz (207 gr.) Our noise measurement (non lab environment) 30 ~ 32 dBA in a quiet room @ 2' Motor type Electronically commutated, brushless DC, spherical motor Pump MTBF (Mean Time Between Failures) 50,000 Hours RPM Sensor 3 pin connector
	QUOTE Thanks

07-11-10, 09:16 PM	#22
Conumdrum Mutant Forrespondent Join Date: Sep 2007 Location: Las Vegas	You notice it looks a lot like the swiftech pump? Or the Danger Den pump? It's a Laing pump. They are all the same. http://www.jab-tech.com/Swiftech-MCP...p-pr-3510.html Koolance as the cheating marketing ******** they are even bump the head preassure up to 7m instead of the official Laing numbers. Maybe because they use a 13vdc Power supply. Got one of those? http://lainginc.itt.com/LG-pump-DDC-Series.asp __________________ All stock for now, no need for more, but it's gonna be soon methinks. Giga Xtreme 58 mobo i7 965 ES D0 step Corsair 1600 6 gig SLI GTX470 OC when I need it to 870 GPU/1725 mem EK HF nickle blue top CPU block (free from Eddie) Koolance 470 waterblocks One big loop, two 120x3 rads. Pa 120.3 and XSPC RX 120x3. Swiftech 35x pump with V2 restop. GT AP15 fans. Banchetto Tech Station 120 GB SSD, and a few other drives. 1000W UltraX3 PSU, 900 watt (1500VA UPS 27" ASUS VG 3D/Nvidia V2 3D glasses and 24" Acer H243H UPS is 1500 PFCLCD
	QUOTE Thanks

07-13-10, 08:30 AM	#23
thorilan Member Join Date: May 2002 Location: Japan/Daytona Beach	you split the flow before the block and video and then rejoin them. a bit more tubing that way and uneven flow . you might want to get some extra hose and do a comparison by routing the flow to cpu then to video then to rad all in series and see which performance you like better __________________ 697+ water coolled systems built , 0 leaks
	QUOTE Thanks

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