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PULSAFEEDER Diaphragm Pump LMB2
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Reproducibility: +/- 2% at maximum capacity
Viscosity Max CPS:
For viscosity up to 3000 CPS, select connection size 3, 4, B or C with 316SS ball material.
Flow rate will determine connection/ball size. Greater than 3000 CPS require spring loaded
ball checks. See Selection Guide for proper connection.
Controls: 6-Station Membrane Switch
Pulsing - Green Flashing
Stop - Red
Stroke Frequency Max SPM: 125
External Stroke Frequency Control (Automatic):
4-20 mADC, 20-4 mADC External Pacing
Output Relay (Signal Level Option): 24 VDC, 10 mA
Output Relay (Power Option): 250 VAC, 50/60 HZ, 0.5A
Stroke Frequency Turn-Down Ratio: 100:1
Stroke Length Turn-Down Ratio: 10:1
Power Input: 115 VAC/50-60 HZ/1 ph
230 VAC/50-60 HZ/1 ph
Average Current Draw:
@ 115 VAC; Amps: 1.0 Amps
@ 230 VAC; Amps: 0.5 Amps
Peak Input Power: 300 Watts
Average Input Power @ Max SPM: 130 Watts
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- Access to a wide range of SKUs across multiple brands and series
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- Easier access to rare and high-value models
- Flexible sourcing for individual parts or complete solutions
- Lower MOQs and more adaptable buying options
- Multi-brand procurement in one order
- OEM replacement and alternative model solutions available
- Fewer intermediaries, ensuring more competitive pricing
Why Global Buyers Choose O&Kmarts
- Limited to fast-moving SKUs only
- Limited local market availability
- Inventory frequently fails to meet urgent demand
- Long replenishment cycles, often taking weeks
- Rarely stock high-value compressors (e.g. Copeland YHV119)
- Frequently require bundled purchases
- Rigid and difficult MOQ negotiations
- Limited brand selection
- Minimal or no customization capability
- Higher local distribution and markup costs
Top Questions from OKmarts Buyers
Q: Does OKmarts offer volume discounts, corporate account tier pricing, or contract pricing?
A: Yes, we offer tailored B2B quotation frameworks. Procurement managers can submit a Request for Quote (RFQ) directly through the platform or contact a dedicated account manager to unlock tiered volume discounts and wholesale pricing structures.
Q: How can I track my shipment's exact location, customs milestones, and estimated delivery hour?
A: Immediately upon dispatch, the platform automatically generates an international tracking link integrated with carriers like DHL, FedEx, or UPS. Real-time API tracking is accessible directly from your OKmarts account dashboard, displaying live transit status, customs clearance progression, and finalized delivery updates.
Q: How can I verify that a product on OKmarts is brand new and not "New Old Stock" (NOS) with degraded internal components?
A: Our warehouse management system strictly tracks manufacturing date codes, especially for sensitive components like VFD electrolytic capacitors or rubber seals. We explicitly state product conditions on the listing and can provide batch date codes prior to shipment for critical applications.
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A: To check the status of your refund, you can contact our customer service team and provide them with the necessary details, such as your order number and refund request. They will assist you in tracking the progress of your refund.
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Q: Are there shopping protection plans or extended warranty services?
A: Depending on the category and brand of the product, we may offer shopping protection plans or extended warranty services. You can view relevant information on the product details page and choose to purchase based on your needs.







