Plastic self-priming pump | PP self-priming pump

Product Details

Excellent corrosion resistance: The material of the flow end is CFRPP FRPP CPVC PVDF (Teflon), respectively. Both have excellent corrosion resistance and can be used to transport most chemical liquids including strong acid and alkali.

1. Specially designed cooling for shaft seal. The built-in Teflon bellow seal features automatic cooling performance without use of circulated cooling hose.

2. Vacuum self priming design. Extremely powerful self priming force. Built with a choke valve fully prevents liquid back-flow in the pump.

3. Superior corrosion-resistant performance. Material - CFRPP FRPP CPVC PVDF (Teflon.)

4. To prevent foreign matter from suction, foot valve should be installed in the inlet. To prevent from immediate backflow, check valve should be installed in the outlet. Backflow results in pump’s body damage and dry-running also damages to the pump.

5. Depending on customers’ needs, cooling circulated tube can be assembled. The liquid inside of pump circulates and cools down the shaft seal the when dry-running.

SKB type Plastic self-priming pump Model data sheet：

SKB - 50 - 03 - 2 - N - B - H- C - S - H - 5 - L

① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ ⑫

①Type/pump material ：SKB-FRPP SKBC-CFRPP SKBA-CPVC SKBP-PVDF
②Pump inlet and outlet diameter：40-40*40 50-50*50 75-75*75
③Hp：11-1Ø1/2HP、13-3Ø1/2HP、02-3Ø2HP、03-3Ø3HP、05-3Ø5HP、07-3Ø7.5HP、10-3Ø10HP
④stage：2-2P 4-4P
⑤Rubber Material：N-NBR E-EPDM V-VITON
⑥B-No tongue check valve，A-Tongue check valve
⑦L-low head，H-high head
⑧fixing ring ：C-Ceramic（Ceramics）S-SIC SS-SSIC
⑨turn ring：C-Carbon（carbon）S-SIC SS-SSIC
⑩Spring material：H-Hasteiioy S-SUS316
⑪frequency 5-50Hz 6-60Hz
⑫S-Short neck L- Long neck

SKB type PP self-priming pump Model:

Model	Curve	Size(mm)	Power(HP)	Phase	Number Of poles	Total Flow (L/min)	Total Head (m)	Weight （Kg）
Model	50/60hz	Inlet/outlet	Power(HP)	Phase	Number Of poles	50/60hz	50/60hz	Weight （Kg）
SKB-40011L	a / A	40/40	1/2	1	2	185/200	7/7.5	27
SKB-40013L	a / A	40/40	1/2	3	2	185/200	7/7.5	27
SKB-40012H	b / B	40/40	1	3	2	220/240	13/16	26
SKB-40014L	c / C	40/40	1	3	4	210/270	7/9	29
SKB-40022L	d / D	40/40	2	3	2	280/300	17/18	30
SKB-40022H	e / E	40/40	2	3	2	300/330	19/22	34
SKB-50032L	f / F	50/50	3	3	2	410/430	17/21	38
SKB-50052H	g / G	50/50	3	3	2	390/480	23/29	42
SKB-50052H	h / H	50/50	5	3	2	450/600	26/34	85
SKB-75052H	i / I	75/75	5	3	2	850/860	26/35	95
SKB-75072H	j / J	75/75	7.5	3	2	900/960	29/35	100
SKB-75102H	k / K	75/75	10	3	2	980/1000	29/40	110

Plastic self-priming pump dimensional drawing：

Centrifugal Pumps

Plastic self-priming pump & PP self-priming pump

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